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Kaur M, Kumar S, Yusuf M, Lee J, Malik AK, Ahmadi Y, Kim KH. Schiff base-functionalized metal-organic frameworks as an efficient adsorbent for the decontamination of heavy metal ions in water. ENVIRONMENTAL RESEARCH 2023; 236:116811. [PMID: 37541413 DOI: 10.1016/j.envres.2023.116811] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 07/29/2023] [Accepted: 07/31/2023] [Indexed: 08/06/2023]
Abstract
Adsorptive removal of heavy metal ions from water is an energy- and cost-effective water decontamination technology. Schiff base functionalities can be incorporated into the pore cages of metal-organic frameworks (MOFs) via direct synthesis, post-synthetic modification, and composite formation. Such incorporation can efficiently enhance the interactions between the MOF adsorbent and target heavy metal ions to promote the selective adsorption of the latter. Accordingly, Schiff base-functionalized MOFs have great potential to selectively remove a particular metal ion from the aqueous solutions in the presence of coexisting (interfering) metal ions through the binding sites within their pore cages. Schiff base-functionalized MOFs can bind divalent metal ions (e.g., Pb(II), Co(II), Cu(II), Cd (II), and Hg (II)) more strongly than trivalent metal ions (e.g., Cr(III)). The adsorption capacity range of Schiff base-functionalized MOFs for divalent ions is thus much more broad (22.4-713 mg g-1) than that of trivalent metal ions (118-127 mg g-1). To evaluate the adsorption performance between different adsorbents, the two parameters (i.e., adsorption capacity and partition coefficient (PC)) are derived and used for comparison. Further, the possible interactions between the Schiff base sites and the target heavy metal ions are discussed to help understand the associated removal mechanisms. This review delivers actionable knowledge for developing Schiff-base functionalized MOFs toward the adsorptive removal of heavy metal ions in water in line with their performance evaluation and associated removal mechanisms. Finally, this review highlights the challenges and forthcoming research and development needs of Schiff base-functionalized MOFs for diverse fields of operations.
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Affiliation(s)
- Manpreet Kaur
- Department of Chemistry, Punjabi University, Patiala, 147002, Punjab, India
| | - Sanjay Kumar
- Department of Chemistry, Multani Mal Modi College, Patiala, 147 001, Punjab, India
| | - Mohamad Yusuf
- Department of Chemistry, Punjabi University, Patiala, 147002, Punjab, India
| | - Jechan Lee
- Department of Global Smart City & School of Civil, Architectural Engineering, and Landscape Architecture, Sungkyunkwan University, Suwon, 16419, Republic of Korea
| | - Ashok Kumar Malik
- Department of Chemistry, Punjabi University, Patiala, 147002, Punjab, India
| | - Younes Ahmadi
- Department of Civil and Environmental Engineering, Hanyang University, Seoul, 04763, Republic of Korea
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, Seoul, 04763, Republic of Korea.
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Lo Presti F, Pellegrino AL, Consoli N, Malandrino G. Green Ultrasound-Assisted Synthesis of Rare-Earth-Based MOFs. Molecules 2023; 28:6088. [PMID: 37630340 PMCID: PMC10458194 DOI: 10.3390/molecules28166088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 08/07/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023] Open
Abstract
Rare-earth (RE)-based metal organic frameworks (MOFs) are quickly gaining popularity as flexible functional materials in a variety of technological fields. These MOFs are useful for more than just conventional uses like gas sensors and catalyst materials; in fact, they also show significant promise in emerging technologies including photovoltaics, optical, and biomedical applications. Using yttrium and europium as ionic host centres and dopants, respectively, and 1,3,5-benzenetricarboxylic acid (H3-BTC) as an organic linker, we describe a simple and green approach for the fabrication of RE-MOFs. Specifically, Y-BTCs and Eu-doped Y-BTCs MOFs have been synthesised in a single step using an eco-friendly method that makes use of ultrasound technology. To establish a correlation between the morphological and structural properties and reaction conditions, a range of distinct reaction periods has been employed for the synthetic processes. Detailed analyses of the synthesised samples through powder X-ray diffraction (PXRD), field emission scanning electron microscopy (FE-SEM), and Fourier-transform infrared spectroscopy (FT-IR) have confirmed the phase formation. Furthermore, thermal analyses such as thermogravimetric analysis (TGA) have been employed to evaluate the thermal stability and structural modifications of the Y-BTC and Eu-doped Y-BTC samples. Finally, the luminescent properties of the synthesised samples doped with Eu3+ have been assessed, providing an evaluation of their characteristics. As a proof of concept, an Eu-doped Y-BTC sample has been applied for the sensing of nitrobenzene as a molecule test of nitro derivatives.
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Affiliation(s)
| | | | | | - Graziella Malandrino
- Dipartimento di Scienze Chimiche, Università di Catania, and INSTM UdR Catania, Viale A. Doria 6, I-95125 Catania, Italy; (F.L.P.); (A.L.P.)
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3
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Sharma I, Kaur J, Poonia G, Mehta SK, Kataria R. Nanoscale designing of metal organic framework moieties as efficient tools for environmental decontamination. NANOSCALE ADVANCES 2023; 5:3782-3802. [PMID: 37496632 PMCID: PMC10368002 DOI: 10.1039/d3na00169e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Accepted: 06/12/2023] [Indexed: 07/28/2023]
Abstract
Environmental pollutants, being a major and detrimental component of the ecological imbalance, need to be controlled. Serious health issues can get intensified due to contaminants present in the air, water, and soil. Accurate and rapid monitoring of environmental pollutants is imperative for the detoxification of the environment and hence living beings. Metal-organic frameworks (MOFs) are a class of porous and highly diverse adsorbent materials with tunable surface area and diverse functionality. Similarly, the conversion of MOFs into nanoscale regime leads to the formation of nanometal-organic frameworks (NMOFs) with increased selectivity, sensitivity, detection ability, and portability. The present review majorly focuses on a variety of synthetic methods including the ex situ and in situ synthesis of MOF nanocomposites and direct synthesis of NMOFs. Furthermore, a variety of applications such as nanoabsorbent, nanocatalysts, and nanosensors for different dyes, antibiotics, toxic ions, gases, pesticides, etc., are described along with illustrations. An initiative is depicted hereby using nanostructures of MOFs to decontaminate hazardous environmental toxicants.
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Affiliation(s)
- Indu Sharma
- Department of Chemistry, Centre of Advanced Studies in Chemistry, Panjab University Chandigarh-160 014 India
| | - Jaspreet Kaur
- School of Basic Sciences, Indian Institute of Information Technology (IIIT) Una-177 209 India
| | - Gargi Poonia
- Department of Chemistry, Centre of Advanced Studies in Chemistry, Panjab University Chandigarh-160 014 India
| | - Surinder Kumar Mehta
- Department of Chemistry, Centre of Advanced Studies in Chemistry, Panjab University Chandigarh-160 014 India
| | - Ramesh Kataria
- Department of Chemistry, Centre of Advanced Studies in Chemistry, Panjab University Chandigarh-160 014 India
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Hu G, Wang Z, Zhang W, He H, Zhang Y, Deng X, Li W. MIL-161 Metal-Organic Framework for Efficient Au(III) Recovery from Secondary Resources: Performance, Mechanism, and DFT Calculations. Molecules 2023; 28:5459. [PMID: 37513331 PMCID: PMC10384270 DOI: 10.3390/molecules28145459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 07/06/2023] [Accepted: 07/14/2023] [Indexed: 07/30/2023] Open
Abstract
The recovery of precious metals from secondary resources is significant economically and environmentally. However, their separation is still challenging because they often occur in complex metal ion mixtures. The poor selectivity of adsorbents for gold in complicated solutions prevents further application of adsorption technology. In this study, a Zr-based MOF adsorbent, MIL-161, was synthesized using s-tetrazine dicarboxylic acid (H2STz) as an organic ligand. MIL-161 demonstrated a high adsorption capacity of up to 446.49 mg/g and outstanding selectivity for gold(III) in a simulated electronic waste solution as a result of the presence of sulfur- and nitrogen-containing groups. In addition, the MIL-161 adsorbents were characterized using Fourier transform infrared (FT-IR), field emission scanning electron microscopy (FESEM), thermogravimetric analysis (TG), Brunner-Emment-Teller (BET), and X-ray photoelectron spectroscopy (XPS). Additionally, the adsorption kinetics, isotherms, and thermodynamics of the MOF adsorbents were also thoroughly examined. More importantly, the experimental results and DFT calculations indicate that chelation and electrostatic interactions are the main adsorption mechanisms.
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Affiliation(s)
- Guangyuan Hu
- Department of Chemical Science and Technology, Kunming University, Kunming 650214, China
| | - Zhiwei Wang
- Department of Chemical Science and Technology, Kunming University, Kunming 650214, China
| | - Weiye Zhang
- Department of Chemical Science and Technology, Kunming University, Kunming 650214, China
| | - Hongxing He
- Department of Chemical Science and Technology, Kunming University, Kunming 650214, China
| | - Yi Zhang
- Department of Chemical Science and Technology, Kunming University, Kunming 650214, China
| | - Xiujun Deng
- Department of Chemical Science and Technology, Kunming University, Kunming 650214, China
| | - Weili Li
- Department of Chemical Science and Technology, Kunming University, Kunming 650214, China
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5
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Arroyos G, E M Campanella J, M da Silva C, C G Frem R. Detection of anthrax biomarker and metallic ions in aqueous media using spherical-shaped lanthanide infinite coordination polymers. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 286:122033. [PMID: 36283208 DOI: 10.1016/j.saa.2022.122033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 10/14/2022] [Accepted: 10/18/2022] [Indexed: 06/16/2023]
Abstract
We report a lanthanide-based infinite coordination polymer (ICP) system synthesized using pyrazole-3,5-dicarboxylic acid as linker, malonic acid as coordination modulator and water as solvent. The precursors self-assembly into microspherical particles, which are water-stable and exhibit excellent dispersibility. Bimetallic samples based on Tb3+ doped with Eu3+ were investigated as ratiometric dipicolinic acid (DPA) sensors, which is a biomarker for Bacillus anthracis spores. Along with the calibration curves, a detection in a real sample extracted from Bacillus subtilis (model organism) was performed. The samples proved to be highly sensitive and selective for ratiometric DPA detection. In a secondary study, the monometallic sample containing only Tb3+ was also investigated as a sensor for ionic species in aqueous media. The Cr3+, Fe3+, Cu2+, and Cr2O72- ionic species could be detected in water by luminescence quenching mechanism. Therefore, we found that the reported ICP system can be judiciously constructed in order to act as a multimodal probe for several chemical species.
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Affiliation(s)
- Guilherme Arroyos
- Institute of Chemistry, São Paulo State University, UNESP, Araraquara, SP 14800-060, Brazil.
| | - Jonatas E M Campanella
- Institute of Chemistry, São Paulo State University, UNESP, Araraquara, SP 14800-060, Brazil
| | - Caroline M da Silva
- Institute of Chemistry, São Paulo State University, UNESP, Araraquara, SP 14800-060, Brazil
| | - Regina C G Frem
- Institute of Chemistry, São Paulo State University, UNESP, Araraquara, SP 14800-060, Brazil
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Synthesis and Characterization of Mesoporous Silica Modified with Purpald and Its Application in the Preconcentration of Cu2+ and Cd2+ from Aqueous Samples through Solid-Phase Extraction. SEPARATIONS 2023. [DOI: 10.3390/separations10020108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
The synthesis of an organofunctionalized mesoporous silica was accomplished by a two-step process involving (1) the co-condensation of a silylant agent at the surface of silica, followed by (2) the immobilization of Purpald (ligand) at the organic termination of the silytant agent. The characterization of the organofunctionalized material indicated the presence of NH2 groups, and the immobilization of the ligand was confirmed by 29Si- and 13C-nuclear magnetic resonance. The material’s surface area was determined as 370 m2 g−1. Batch adsorption experiments enabled the determination of optimum pH conditions for the adsorption of Cu(II) and Cd(II). Under optimal pH, the pseudo-second-order kinetic model and Langmuir model provided the best correlations to describe the materials adsorption behavior, suggesting a chemisorption mechanism. When tested in continuous-flow preconcentration experiments, the flow rate and eluent concentration demonstrated to affect the removal of Cu(II) and Cd(II), while the buffer concentration had an effect only over the adsorption of Cu(II). Under optimized preconcentration conditions, it was possible both to determine the concentrations of Cu(II) and Cd(II) in samples such as mineral water, ground water, tap water and river water. Ions commonly found in drinking and natural waters (Na+, K+, Ca2+, Mg2+, Fe3+, Ba2+, Cl−, SO42−, HCO3−, and H2PO4−) did not affect the preconcentration of any of the studied analytes. Reutilization experiments indicated that the adsorbent material can withstand at least 40 adsorption/desorption preconcentration cycles with no efficiency loss.
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Dutta M, Bora J, Chetia B. Overview on recent advances of magnetic metal-organic framework (MMOF) composites in removal of heavy metals from aqueous system. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:13867-13908. [PMID: 36547836 DOI: 10.1007/s11356-022-24692-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 12/06/2022] [Indexed: 06/17/2023]
Abstract
Developing a novel, simple, and cost-effective analytical technique with high enrichment capacity and selectivity is crucial for environmental monitoring and remediation. Metal-organic frameworks (MOFs) are porous coordination polymers that are self-assembly synthesized from organic linkers and inorganic metal ions/metal clusters. Magnetic metal-organic framework (MMOF) composites are promising candidate among the new-generation sorbent materials available for magnetic solid-phase extraction (MSPE) of environmental contaminants due to their superparamagnetism properties, high crystallinity, permanent porosity, ultrahigh specific surface area, adaptable pore shape/sizes, tunable functionality, designable framework topology, rapid and ultrahigh adsorption capacity, and reusability. In this review, we focus on recent scientific progress in the removal of heavy metal ions present in contaminated aquatic system by using MMOF composites. Different types of MMOFs, their synthetic approaches, and various properties that are harnessed for removal of heavy metal ions from contaminated water are discussed briefly. Adsorption mechanisms involved, adsorption capacity, and regeneration of the MMOF sorbents as well as recovery of heavy metal ions adsorbed that are reported in the last ten years have been discussed in this review. Moreover, particular prospects, challenges, and opportunities in future development of MMOFs towards their greener synthetic approaches for their practical industrial applications have critically been considered in this review.
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Affiliation(s)
- Mayuri Dutta
- Department of Chemistry, Dibrugarh University, Dibrugarh, Assam, 786004, India
| | - Jyotismita Bora
- Department of Chemistry, Dibrugarh University, Dibrugarh, Assam, 786004, India
| | - Bolin Chetia
- Department of Chemistry, Dibrugarh University, Dibrugarh, Assam, 786004, India.
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8
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Sohrabi H, Ghasemzadeh S, Shakib S, Majidi MR, Razmjou A, Yoon Y, Khataee A. Metal–Organic Framework-Based Biosensing Platforms for the Sensitive Determination of Trace Elements and Heavy Metals: A Comprehensive Review. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c03011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Hessamaddin Sohrabi
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, 51666-16471Tabriz, Iran
| | - Shahin Ghasemzadeh
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, 51666-16471Tabriz, Iran
| | - Sama Shakib
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, 51666-16471Tabriz, Iran
| | - Mir Reza Majidi
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, 51666-16471Tabriz, Iran
| | - Amir Razmjou
- School of Engineering, Edith Cowan University, Joondalup, Perth, WA6027, Australia
- Centre for Technology in Water and Wastewater, University of Technology Sydney, New South Wales2007, Australia
| | - Yeojoon Yoon
- Department of Environmental and Energy Engineering, Yonsei University, Wonju26493, Republic of Korea
| | - Alireza Khataee
- Research Laboratory of Advanced Water and Wastewater Treatment Processes, Department of Applied Chemistry, Faculty of Chemistry, University of Tabriz, 51666-16471Tabriz, Iran
- Department of Environmental Engineering, Gebze Technical University, 41400Gebze, Turkey
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9
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Liaquat H, Imran M, Latif S, Hussain N, Bilal M. Multifunctional nanomaterials and nanocomposites for sensing and monitoring of environmentally hazardous heavy metal contaminants. ENVIRONMENTAL RESEARCH 2022; 214:113795. [PMID: 35803339 DOI: 10.1016/j.envres.2022.113795] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 05/25/2022] [Accepted: 06/27/2022] [Indexed: 06/15/2023]
Abstract
The applications of conventional sensors are limited by the long response time, high cost, large detection limit, low sensitivity, complicated usage and low selectivity. These sensors are nowadays replaced by Nanocomposite-based modalities and nanomaterials which are known for their high selectivity and physical and chemical properties. These nanosensors effectively detect heavy metal contaminants in the environment as the discharge of heavy metals into natural water as a result of human activity has become a global epidemic. Exposure to these toxic metals might induce many health-related complications, including kidney failure, brain injury, immune disorders, muscle paleness, cardiac damage, nervous system impairment and limb paralysis. Therefore, designing and developing novel sensing systems for the detection and recognition of these harmful metals in various environmental matrices, particularly water, is of extremely important. Emerging nanotechnological approaches in the past two decades have played a key role in overcoming environmentally-related problems. Nanomaterial-based fabrication of chemical nanosensors has widely been applied as a powerful analytical tool for sensing heavy metals. Portability, high sensitivity, on-site detection capability, better device performance and selectivity are all advantages of these nanosensors. The detection and selectivity have been improved using molecular recognition probes for selective binding on different nanostructures. This study aims to evaluate the sensing properties of various nanomaterials such as metal-organic frameworks, fluorescent materials, metal-based nanoparticles, carbon-based nanomaterials and quantum dots and graphene-based nanomaterials and quantum dots for heavy metal ions recognition. All these nano-architectures are frequently served as effective fluorescence probes to directly (or by modification with some large or small biomolecules) sense heavy metal ions for improved selectivity. However, efforts are still needed for the simultaneous designing of multiple metal ion-based detection systems, exclusively in colorimetric or optical fluorescence nanosensors for heavy metal cations.
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Affiliation(s)
- Hina Liaquat
- Centre for Inorganic Chemistry, School of Chemistry, University of the Punjab, Lahore, 54000, Pakistan
| | - Muhammad Imran
- Centre for Inorganic Chemistry, School of Chemistry, University of the Punjab, Lahore, 54000, Pakistan
| | - Shoomaila Latif
- School of Physical Sciences, University of the Punjab, Lahore, 54000, Pakistan
| | - Nazim Hussain
- Center for Applied Molecular Biology (CAMB), University of the Punjab, Lahore, 54000, Pakistan
| | - Muhammad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian, 223003, China.
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Lanthanide coordination polymers used for fluorescent ratiometric sensing of H2O2 and glucose. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Prediction and optimization of removal performance for europium onto phosphate decorated zirconium-based metal-organic framework nanocomposites: Structure-activity relationship and mechanism evaluation. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Biomass-derived carbon dots as a sensitive and selective dual detection platform for fluoroquinolones and tetracyclines. Anal Bioanal Chem 2022; 414:4935-4951. [PMID: 35579676 DOI: 10.1007/s00216-022-04119-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 05/04/2022] [Indexed: 01/24/2023]
Abstract
A novel carbon dot (CD) was synthesized through the facile and simple hydrothermal method from Curcuma amada, as the precursor for the first time. These CDs with an average diameter of 4.6 nm display blue fluorescence, with excitation/emission maxima at 360/445 nm and a quantum yield of 14.1%. It exhibited high stability under different conditions and was characterized using various techniques. These CDs can be employed as a dual-sensing platform to detect tetracyclines and fluoroquinolones, two antibiotic classes. Even though antibiotics are regarded as an inevitable commodity, overuse and improper management of discarded antibiotics pose a severe threat to the environment. Herein, we developed a dual-sensing, biocompatible sensor with high selectivity and sensitivity to detect antibiotics. CD was employed as a fluorescence probe and detected tetracycline and fluoroquinolone antibiotic through inner filter effect-based fluorescence quenching and hydrogen bonding-based enhancement process, respectively. The linear range was 0-16 μM and the detection limit was 33 nM for tetracycline and 2 nM for fluoroquinolone antibiotic. As an electrochemical probe, CD selectively detected tetracycline with a lower detection limit of 0.5 nM over a linear range of 0-16 μM. Using both methods, a real sample analysis of the developed sensor exhibited accurate reliability and precision.
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A Flower-like In 2O 3 Catalyst Derived via Metal-Organic Frameworks for Photocatalytic Applications. Int J Mol Sci 2022; 23:ijms23084398. [PMID: 35457216 PMCID: PMC9028932 DOI: 10.3390/ijms23084398] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Revised: 04/08/2022] [Accepted: 04/14/2022] [Indexed: 01/15/2023] Open
Abstract
The most pressing concerns in environmental remediation are the design and development of catalysts with benign, low-cost, and efficient photocatalytic activity. The present study effectively generated a flower-like indium oxide (In2O3-MF) catalyst employing a convenient MOF-based solvothermal self-assembly technique. The In2O3-MF photocatalyst exhibits a flower-like structure, according to morphology and structural analysis. The enhanced photocatalytic activity of the In2O3-MF catalyst for 4-nitrophenol (4-NP) and methylene blue (MB) is likely due to its unique 3D structure, which includes a large surface area (486.95 m2 g-1), a wide spectrum response, and the prevention of electron-hole recombination compared to In2O3-MR (indium oxide-micro rod) and In2O3-MD (indium oxide-micro disc). In the presence of NaBH4 and visible light, the catalytic performances of the In2O3-MF, In2O3-MR, and In2O3-MD catalysts for the reduction of 4-NP and MB degradation were investigated. Using In2O3-MF as a catalyst, we were able to achieve a 99.32 percent reduction of 4-NP in 20 min and 99.2 percent degradation of MB in 3 min. Interestingly, the conversion rates of catalytic 4-NP and MB were still larger than 95 and 96 percent after five consecutive cycles of catalytic tests, suggesting that the In2O3-MF catalyst has outstanding catalytic performance and a high reutilization rate.
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Wang RD, He L, Zhu RR, Jia M, Zhou S, Tang J, Zhang WQ, Du L, Zhao QH. Highly efficient and selective capture Pb(II) through a novel metal-organic framework containing bifunctional groups. JOURNAL OF HAZARDOUS MATERIALS 2022; 427:127852. [PMID: 34838355 DOI: 10.1016/j.jhazmat.2021.127852] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 11/10/2021] [Accepted: 11/17/2021] [Indexed: 05/25/2023]
Abstract
The design and development of materials with a selective adsorption capacity for Pb(II) are very important for environmental governance and ecological safety. In this work, a novel 3D metal-organic framework ([Cd2H4L4Cl2SO4]·4H2O, Cd-MOF) is constructed using a multiple pyrazole heterocycles tetraphenylethylene-based ligand (H4L4) and CdSO4 which containing Pb(II) adsorption sites (SO42-). Studies have shown that the Cd-MOF has outstanding stability, and its maximum adsorption value of Pb(II) can be as high as 845.55 mg/g, which is higher than that of most MOFs or MOFs modified materials. It is worth emphasizing that the Cd-MOF have excellent recyclability due to the unique adsorption mechanism of the Cd-MOF. Thermodynamic studies have shown that Pb(II) adsorption of the Cd-MOF is a spontaneous endothermic process. Specific selective adsorption, exceptional stability and remarkable recyclability make the Cd-MOF a potential material for industrial capture and recovery of Pb(II) from water.
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Affiliation(s)
- Rui-Dong Wang
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China
| | - Liancheng He
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China
| | - Rong-Rong Zhu
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China
| | - Mingxuan Jia
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China
| | - Sihan Zhou
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China
| | - Jinsheng Tang
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China
| | - Wen-Qian Zhang
- College of Pharmaceutical Engineering, Xinyang Agricultural and Forestry University, Henan 464000, People's Republic of China
| | - Lin Du
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China; Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research & Development Center for Natural Products, Yunnan University, Kunming 650091, People's Republic of China.
| | - Qi-Hua Zhao
- School of Chemical Science and Technology, Yunnan University, Kunming 650091, People's Republic of China; Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Research & Development Center for Natural Products, Yunnan University, Kunming 650091, People's Republic of China.
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15
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Novel cerium-based MOFs photocatalyst for photocarrier collaborative performance under visible light. J Catal 2022. [DOI: 10.1016/j.jcat.2021.11.017] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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Li Z, Wang L, Qin L, Lai C, Wang Z, Zhou M, Xiao L, Liu S, Zhang M. Recent advances in the application of water-stable metal-organic frameworks: Adsorption and photocatalytic reduction of heavy metal in water. CHEMOSPHERE 2021; 285:131432. [PMID: 34273693 DOI: 10.1016/j.chemosphere.2021.131432] [Citation(s) in RCA: 59] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 06/23/2021] [Accepted: 07/01/2021] [Indexed: 05/24/2023]
Abstract
Heavy metals pollution in water is a global environmental issue, which has threatened the human health and environment. Thus, it is important to remove them under practical water environment. In recent years, metal-organic frameworks (MOFs) with water-stable properties have attracted wide interest with regard to the capture of hazardous heavy metal ions in water. In this review, the synthesis strategy and postsynthesis modification preparation methods are first summarized for water-stable MOFs (WMOFs), and then the recent advances on the adsorption and photocatalytic reduction of heavy metal ions in water by WMOFs are reviewed. In contrast to the conventional adsorption materials, WMOFs not only have excellent adsorption properties, but also lead to photocatalytic reduction of heavy metal ions. WMOFs have coupling and synergistic effects on the adsorption and photocatalysis of heavy metal ions in water, which make it more effective in treating single pollutants or different pollutants. In addition, by introducing appropriate functional groups into MOFs or synthesizing MOF-based composites, the stability and ability to remove heavy metal ions of MOFs can be effectively enhanced. Although WMOFs and WMOF-based composites have made great progress in removing heavy metal ions from water, they still face many problems and challenges, and their application potential needs to be further improved in future research. Finally, this review aims at promoting the development and practical application of heavy metal ions removal in water by WMOFs.
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Affiliation(s)
- Zhongwu Li
- College of Geographic Science, Hunan Normal University, Changsha, Hunan, 410081, PR China
| | - Lei Wang
- College of Geographic Science, Hunan Normal University, Changsha, Hunan, 410081, PR China
| | - Lei Qin
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, PR China.
| | - Cui Lai
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, PR China.
| | - Zhihong Wang
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, PR China
| | - Mi Zhou
- College of Geographic Science, Hunan Normal University, Changsha, Hunan, 410081, PR China
| | - Linhui Xiao
- College of Geographic Science, Hunan Normal University, Changsha, Hunan, 410081, PR China
| | - Shiyu Liu
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, PR China
| | - Mingming Zhang
- College of Environmental Science and Engineering, Hunan University and Key Laboratory of Environmental Biology and Pollution Control (Hunan University), Ministry of Education, Changsha, 410082, PR China
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17
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Jiang ZR, Li Y, Zhang D, Zhou YX, Xu G, Wang C, Lan Y, Guo J. Decorating S-doped Cu-La bimetallic oxides with UIO-66 to increase the As(III) adsorption capacity via synchronous oxidation and adsorption. JOURNAL OF HAZARDOUS MATERIALS 2021; 418:126238. [PMID: 34119976 DOI: 10.1016/j.jhazmat.2021.126238] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Revised: 05/13/2021] [Accepted: 05/24/2021] [Indexed: 06/12/2023]
Abstract
Arsenite (As(III)) is more toxic and difficult to remove than arsenate (As(V)). In this study, an S-doped Cu-La bimetallic oxide (S-CuLaO) decorated with metal-organic framework (MOF) composite (S-CuLaO@UIO-66) was synthesized and applied for the adsorption of As(III). The maximum adsorption capacity of As(III) by S-CuLaO@UIO-66 was as high as 171 mg/g, which was much higher compared with other MOF compounds reported to date. The UIO-66 support improved the dispersion and reduced the size of the S-CuLaO particles, which increased the number of exposed adsorption reactive sites. Study of the mechanism revealed that the synchronous oxidation and adsorption significantly increased the removal of As(III). O2∙- was produced by the receiving electron from the dissolved oxygen from Cu(I) in S-CuLaO, which converted As(III) to As(V). Furthermore, the stability and reusability S-CuLaO@UIO-66 (without regeneration) was investigated at a low As(III) concentration (approximately 1000 µg/L) in deionized water and well water. The residual arsenic concentration ranged from 0.8 to 2.8 μg/L in deionized water and 3-58.2 μg/L in well water within 240 min during three cycles. Generally, this study suggests that combining an optimal oxide with a stable MOF is a promising approach for the fabrication of composite adsorbents.
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Affiliation(s)
- Zhuo-Rui Jiang
- College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095, PR China; Triumph Photovoltaic Materials Co., Ltd., Bengbu, Anhui 233018, PR China
| | - Yuxin Li
- College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Deyun Zhang
- College of Sciences, Nanjing Agricultural University, Nanjing 210095, PR China
| | - Yu-Xiao Zhou
- State Key Laboratory of Advanced Technology for Float Glass, Bengbu Design & Research Institute for Glass Industry, Bengbu, Anhui 233018, PR China
| | - Genbao Xu
- Triumph Photovoltaic Materials Co., Ltd., Bengbu, Anhui 233018, PR China; State Key Laboratory of Advanced Technology for Float Glass, Bengbu Design & Research Institute for Glass Industry, Bengbu, Anhui 233018, PR China
| | - Changhua Wang
- Triumph Photovoltaic Materials Co., Ltd., Bengbu, Anhui 233018, PR China
| | - Yeqing Lan
- College of Sciences, Nanjing Agricultural University, Nanjing 210095, PR China.
| | - Jing Guo
- College of Sciences, Nanjing Agricultural University, Nanjing 210095, PR China.
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18
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Awang Chee DN, Aziz F, Mohamed Amin MA, Ismail AF. Copper Adsorption on ZIF-8/Alumina Hollow Fiber Membrane: A Response Surface Methodology Analysis. ARABIAN JOURNAL FOR SCIENCE AND ENGINEERING 2021. [DOI: 10.1007/s13369-021-05636-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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19
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Zeng HH, Yu K, Huang J, Liu F, Zhang ZY, Chen SP, Zhang F, Guan SP, Qiu L. Ratiometric fluorescence detection of sulfide ions based on lanthanide coordination polymer using guanosine diphosphate as ligand. Colloids Surf B Biointerfaces 2021; 204:111796. [PMID: 33933879 DOI: 10.1016/j.colsurfb.2021.111796] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 04/01/2021] [Accepted: 04/25/2021] [Indexed: 12/27/2022]
Abstract
The efficiency of energy transfer from guanine nucleotide to terbium ion (Tb3+) is affected by the phosphate group significantly. Compared with the biomolecules 5'-GMP (guanosine monophosphate), guanosine diphosphate (GDP) exhibits better sensitize ability to Tb3+ ions luminescence. Assisted with the carboxycoumarin ligand, we synthesized a more stable optical Coumarin@GDP-Tb polymer with the characteristic emission peaks located on 440 nm and 545 nm in this work. The Coumarin@GDP-Tb polymer is not only rich in metal binding sites, but also maintains a moderate ionic binding force, which helps metal ions to bind or leave it easily. Experiment result shows that Coumarin@GDP-Tb polymer has the appropriate binding force for Fe2+ ions, which can be destroyed by sulfur ions (S2-) as the formation of FeS precipitation. Based on this, Coumarin@GDP-Tb was designed as the ratio fluorescence probe for sulfur ions detection, where the fluorescence at 545 nm can be selectively quenched by Fe2+ ions, while that at 440 nm was unaffected, in the presence of S2- ions, the quenched fluorescence can be recovered remarkably. With the increasing S2- ions from 0.1-45 μM, the ratio of fluorescence intensity at 545 nm to 440 nm (F545/F440) is linear to S2- concentration, and the detection limit of S2- was calculated to be 0.073 μM. Contrast to those fluorescence probes with single wavelength emission, Coumarin@GDP-Tb displays a comparable sensitivity, the introduced self-adjust wavelength improved the detection accuracy efficiently. The above 98.1 % recovery rates of S2- ions in the actual water sample demonstrated the practicability of Coumarin@GDP-Tb fluorescence probe.
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Affiliation(s)
- Hui-Hui Zeng
- Jiangxi Key Laboratory of Industrial Ceramics, College of Materials and Chemical Engineering, Pingxiang University, Pingxiang, 337055, China.
| | - Kun Yu
- Jiangxi Key Laboratory of Industrial Ceramics, College of Materials and Chemical Engineering, Pingxiang University, Pingxiang, 337055, China
| | - Jian Huang
- Jiangxi Key Laboratory of Industrial Ceramics, College of Materials and Chemical Engineering, Pingxiang University, Pingxiang, 337055, China
| | - Fang Liu
- Jiangxi Key Laboratory of Industrial Ceramics, College of Materials and Chemical Engineering, Pingxiang University, Pingxiang, 337055, China
| | - Zhi-Yi Zhang
- Jiangxi Institute of Analyzing and Testing, Nanchang, 330029, China
| | - Shi-Ping Chen
- Jiangxi Key Laboratory of Industrial Ceramics, College of Materials and Chemical Engineering, Pingxiang University, Pingxiang, 337055, China
| | - Fei Zhang
- Jiangxi Key Laboratory of Industrial Ceramics, College of Materials and Chemical Engineering, Pingxiang University, Pingxiang, 337055, China
| | - Shu-Ping Guan
- Jiangxi Key Laboratory of Industrial Ceramics, College of Materials and Chemical Engineering, Pingxiang University, Pingxiang, 337055, China
| | - Li Qiu
- Jiangxi Key Laboratory of Industrial Ceramics, College of Materials and Chemical Engineering, Pingxiang University, Pingxiang, 337055, China
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20
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Singh H, Bamrah A, Bhardwaj SK, Deep A, Khatri M, Kim KH, Bhardwaj N. Nanomaterial-based fluorescent sensors for the detection of lead ions. JOURNAL OF HAZARDOUS MATERIALS 2021; 407:124379. [PMID: 33309138 DOI: 10.1016/j.jhazmat.2020.124379] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 10/22/2020] [Accepted: 10/23/2020] [Indexed: 06/12/2023]
Abstract
Lead (Pb) poisoning has been a scourge to the human to pose sighnificant health risks (e.g., organ disorders, carcinogenicity, and genotoxicity) as observed from many different parts of the world, especially in developing countries. The demand for accurate sensors for its detection, especially in environmental media (soil, water, food, etc.) has hence been growing steadily over the years. The potential utility of fluorescent nanosensors as an important analytical tool is recognized due to their astonishing characteristics (e.g., high sensitivity/selectivity, enhanced detection performance, low cost, portability, and rapid on-site detection ability). This review is organized to offer insight into the recent developments in fluorescent nanosensing technology for the detection of lead ions (Pb2+). To this end, different types of nanomaterials explored for such applications have been classified and evaluated with respect to performance, especially in terms of sensitivity. This review will help researchers gain a better knowledge on the status and importance of optical nanosensors so as to remediate the contamination of lead and associated problems. The technical challenges and prospects in the development of nanosensing systems for Pb2+ are also discussed.
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Affiliation(s)
- Harpreet Singh
- Department of Biotechnology, University Institute of Engineering Technology (UIET), Panjab University, Chandigarh, India
| | - Amy Bamrah
- Department of Biotechnology, University Institute of Engineering Technology (UIET), Panjab University, Chandigarh, India
| | - Sanjeev K Bhardwaj
- Department of Nanomaterials and Application Technology, Center of Innovative and Applied Bioprocessing, Sector 81 (Knowledge City), S.A.S. Nagar, 140306 Punjab, India
| | - Akash Deep
- Central Scientific Instruments Organization, Sector 30C, Chandigarh 160030, India
| | - Madhu Khatri
- Department of Biotechnology, University Institute of Engineering Technology (UIET), Panjab University, Chandigarh, India
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul 04763, Republic of Korea.
| | - Neha Bhardwaj
- Department of Biotechnology, University Institute of Engineering Technology (UIET), Panjab University, Chandigarh, India.
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21
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Yang Z, Karczewska-Golec J, Styczynski M, Bajda T, Drewniak L. Characterization of Fe-based sediments received from chemical pre-treatment of hydrometallurgical waste leachate from the recycling of alkaline batteries. JOURNAL OF HAZARDOUS MATERIALS 2021; 403:123988. [PMID: 33265027 DOI: 10.1016/j.jhazmat.2020.123988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/21/2020] [Accepted: 09/12/2020] [Indexed: 06/12/2023]
Abstract
The waste leachate from the hydrometallurgical recycling of spent batteries contains a significant amount of undesirable iron that needs to be precipitated before the recovery of target metals. The produced Fe-sediments are usually disposed of or stored at the treatment site as waste and are often poorly managed. This work estimates the environmental stability and application potential of Fe-sediments produced from highly acidic hydrometallurgical leachate during the recycling of spent alkaline batteries. After pH neutralization of the leachate by Na2CO3, a primary Fe-sediment (PFS), mainly composed of highly unstable metal (i.e., Fe, Zn, and Mn) sulfates, was obtained. The subsequent rinsing of this unstable PFS sediment led to the production of a secondary Fe-sediment (SFS), which was composed of an amorphous-phased ferric iron sulfate hydrate - Fe16O16(SO4)3(OH)10·10H2O. The results of single extraction using chemical reagents and biological dissolution by iron-transforming bacteria confirmed that despite most of the ions in PFS were dissolvable, the processed SFS was environmentally safe. The sorption efficiency of SFS towards Pb(II) and As(V) (up to ~ 99% and 94%, respectively, with an initial concentration of 100 mg/L) was found to be promising, suggesting the high potential for economical reuse of SFS.
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Affiliation(s)
- Zhendong Yang
- Institute of Microbiology, Faculty of Biology, University of Warsaw, Miecznikowa 1, 02-096 Warsaw, Poland
| | - Joanna Karczewska-Golec
- Institute of Microbiology, Faculty of Biology, University of Warsaw, Miecznikowa 1, 02-096 Warsaw, Poland
| | - Michal Styczynski
- Institute of Microbiology, Faculty of Biology, University of Warsaw, Miecznikowa 1, 02-096 Warsaw, Poland
| | - Tomasz Bajda
- AGH University of Science and Technology in Krakow, Faculty of Geology, Geophysics and Environmental Protection, al. A. Mickiewicza 30, 30-059 Krakow, Poland
| | - Lukasz Drewniak
- Institute of Microbiology, Faculty of Biology, University of Warsaw, Miecznikowa 1, 02-096 Warsaw, Poland.
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22
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Ye G, Chen L, Yin XX, Liu DL, Wang MN, Zhang QF, Liu Y, Liu W, Zhang HY. A porous anionic Co(II)-based MOF for selective gas sorption and treatment effect in acute glomerulonephritis via reducing inflammatory response. SEP SCI TECHNOL 2021. [DOI: 10.1080/01496395.2019.1708939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Gang Ye
- Department of Emergency Intensive Care Unit, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Li Chen
- Department of Emergency Intensive Care Unit, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xiao-Xue Yin
- Department of Emergency Intensive Care Unit, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - De-Lin Liu
- Department of Emergency Intensive Care Unit, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Min-Na Wang
- Department of Emergency Intensive Care Unit, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Qi-Feng Zhang
- Department of Emergency Intensive Care Unit, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Yuan Liu
- Department of Emergency Intensive Care Unit, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Wei Liu
- Department of Emergency Intensive Care Unit, Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Heng-Yuan Zhang
- Department of Nephropathy, Xiamen University, Xiamen, Fujian, China
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23
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Huang Y, Wang X, Wang J, Wang D, Bi Z. Two new Yb(III)-based coordination polymers: structural characterization and treatment effect on femur fracture nonunion combined with PRP and n-HA/PA66. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2020.1762219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Yong Huang
- Department of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Xiaoyu Wang
- Department of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Jingzhe Wang
- Department of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Dawei Wang
- Department of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Zhenggang Bi
- Department of Orthopedic Surgery, the First Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
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24
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Zhao Y, Zhang N, Wang Y, Bai FY, Xing YH, Sun LX. Ln-MOFs with window-shaped channels based on triazine tricarboxylic acid as a linker for the highly efficient capture of cationic dyes and iodine. Inorg Chem Front 2021. [DOI: 10.1039/d0qi01279c] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Seven isostructural complexes were synthesized under solvothermal condition by the 4,4′,4′′ ((1,3,5-triazine-2,4,6-triyl)tri(azanediyl))tribenzoic acid and rare earth metal ions. It is found that 1 exhibits the adsorption capacity of 758.72 mg g−1 to iodine.
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Affiliation(s)
- Yue Zhao
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P.R. China
| | - Na Zhang
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P.R. China
| | - Ying Wang
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P.R. China
| | - Feng Ying Bai
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P.R. China
| | - Yong Heng Xing
- College of Chemistry and Chemical Engineering
- Liaoning Normal University
- Dalian 116029
- P.R. China
| | - Li Xian Sun
- Guangxi Key Laboratory of Information Materials
- Guilin University of Electronic Technology
- Guilin City
- P.R. China
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25
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Rani L, Kaushal J, Srivastav AL, Mahajan P. A critical review on recent developments in MOF adsorbents for the elimination of toxic heavy metals from aqueous solutions. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:44771-44796. [PMID: 32975757 DOI: 10.1007/s11356-020-10738-8] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 09/06/2020] [Indexed: 06/11/2023]
Abstract
Effective and substantial remediation of contaminants especially heavy metals from water is still a big challenge in terms of both environmental and biological perspectives because of their adverse effects on the human health. Many techniques including adsorption, ion exchange, co-precipitation, chemical reduction, ultrafiltration, etc. are reported for eliminating heavy metal ions from the water. However, adsorption has preferred because of its simple and easy handlings. Several types of adsorbents are observed and documented well for the purpose. Recently, highly porous metal-organic frameworks (MOFs) were developed by incorporating metals and organic ligands together and claimed as potent adsorbents for the remediation of highly toxic heavy metals from the aqueous solutions due to their unique features like greater surface area, high chemical stability, green and reuse material, etc. In this review, the authors discussed systematically some recent developments about secure MOFs to eliminate the toxic metals such as arsenic (both arsenite and arsenate), chromium(VI), cadmium (Cd), mercury (Hg) and lead (Pb). MOFs are observed as the most efficient adsorbents with greater selectivity as well as high adsorption capacity for metallic contamination. Graphical abstract.
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Affiliation(s)
- Lata Rani
- Centre for Water Sciences, Chitkara University Institute of Engineering and Technology, Chitkara University, Rajpura, Punjab, India
- Chitkara University School of Basic Sciences, Chitkara University, Baddi, Himachal Pradesh, India
| | - Jyotsna Kaushal
- Centre for Water Sciences, Chitkara University Institute of Engineering and Technology, Chitkara University, Rajpura, Punjab, India.
| | - Arun Lal Srivastav
- Chitkara University School of Engineering and Technology, Chitkara University, Baddi, Himachal Pradesh, India
| | - Pooja Mahajan
- Centre for Water Sciences, Chitkara University Institute of Engineering and Technology, Chitkara University, Rajpura, Punjab, India
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26
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Xu J, Fan P, Dong Y, Xu L, Zheng Y. Oriented oxidation of all alkanes in soils. JOURNAL OF HAZARDOUS MATERIALS 2020; 399:123078. [PMID: 32540710 DOI: 10.1016/j.jhazmat.2020.123078] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 05/08/2020] [Accepted: 05/29/2020] [Indexed: 06/11/2023]
Abstract
In order to investigate the mechanism of the oriented oxidation of all alkanes by regulating organic functional groups, Fenton oxidation was performed in two soils (S1 and S2: total petroleum hydrocarbons (TPH) are 26,281 mg/kg and 12,668 mg/kg). The higher the proportion of hydroxyl radicals (OH) transferred (41 %-58 %), the more the number of oriented oxidation of alkanes, which realized the oriented oxidation of all alkanes. Meanwhile, high oriented oxidation of long alkanes and short alkanes (58 %: 3405 mg/kg and 1729 mg/kg) was observed. Protein Ⅰ in soil organic matter (SOM) was reduced by regulating CH and carboxyl group OH, which indicated that protein Ⅰ was inactive. Protein Ⅰ oxidation after regulation was decreased significantly. Protein Ⅰ was the main active organic matter to capture OH. When the relative reactivity coefficient KTPH/SOM (the ratio of TPH oxidation to SOM oxidation) and KTPH/protein I (the ratio of TPH oxidation to protein Ⅰ oxidation) were higher than 1, low oxidation of SOM and protein Ⅰ was obtained. It indicated that for the oriented oxidation of all alkanes, the high coefficient of relative reactivity for petroleum was the key for the transfer of OH from oxidizing SOM to oxidizing alkanes.
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Affiliation(s)
- Jinlan Xu
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, 710055 Shaanxi, Xi'an, China; Key Laboratory of Northwest Water Resources, Environment and Ecology, MOE, China; Key Laboratory of Environmental Engineering, Shaanxi Province, China.
| | - Peiqi Fan
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, 710055 Shaanxi, Xi'an, China; Key Laboratory of Northwest Water Resources, Environment and Ecology, MOE, China; Key Laboratory of Environmental Engineering, Shaanxi Province, China
| | - Yanliang Dong
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, 710055 Shaanxi, Xi'an, China; Key Laboratory of Northwest Water Resources, Environment and Ecology, MOE, China; Key Laboratory of Environmental Engineering, Shaanxi Province, China
| | - Lu Xu
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, 710055 Shaanxi, Xi'an, China; Key Laboratory of Northwest Water Resources, Environment and Ecology, MOE, China; Key Laboratory of Environmental Engineering, Shaanxi Province, China
| | - Yuanyuan Zheng
- School of Environmental and Municipal Engineering, Xi'an University of Architecture and Technology, 710055 Shaanxi, Xi'an, China; Key Laboratory of Northwest Water Resources, Environment and Ecology, MOE, China; Key Laboratory of Environmental Engineering, Shaanxi Province, China
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27
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Azhar B, Angkawijaya AE, Santoso SP, Gunarto C, Ayucitra A, Go AW, Tran-Nguyen PL, Ismadji S, Ju YH. Aqueous synthesis of highly adsorptive copper-gallic acid metal-organic framework. Sci Rep 2020; 10:19212. [PMID: 33154425 PMCID: PMC7645746 DOI: 10.1038/s41598-020-75927-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 10/20/2020] [Indexed: 11/08/2022] Open
Abstract
A greener route to synthesize mesoporous copper-gallic acid metal-organic framework (CuGA MOF) than the conventional method using harmful DMF solvent was proposed in this study. Various synthesis attempts were conducted by modifying the synthesis conditions to produce CuGA MOF with comparable physical properties to a reference material (DMF-synthesized CuGA NMOF). The independent variables investigated include the molar ratio of NaOH to GA (1.1 to 4.4) and the synthesis temperature (30, 60, 90 °C). It was found that proper NaOH addition was crucial for suppressing the generation of copper oxide while maximizing the formation of CuGA MOF. On the other hand, the reaction temperature mainly affected the stability and adsorption potential of CuGA MOF. Reacting Cu, GA, and NaOH at a molar ratio of 1:1:2.2 and a temperature of 90 °C, produced mesoporous MOF (CuGA 90-2.2) with a surface area of 198.22 m2/g, a pore diameter of 8.6 nm, and a thermal stability of 219 °C. This MOF exhibited an excellent adsorption capacity for the removal of methylene blue (124.64 mg/g) and congo red (344.54 mg/g). The potential usage of CuGA 90-2.2 as a reusable adsorbent was demonstrated by its high adsorption efficiency (> 90%) after 5 adsorption-desorption cycles.
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Affiliation(s)
- Badril Azhar
- Department of Chemical Engineering, National Taiwan University of Science and Technology, #43, Sec. 4, Keelung Rd., Taipei, 106, Taiwan
| | - Artik Elisa Angkawijaya
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, #43, Sec. 4, Keelung Rd., Taipei, 106, Taiwan.
| | - Shella Permatasari Santoso
- Department of Chemical Engineering, National Taiwan University of Science and Technology, #43, Sec. 4, Keelung Rd., Taipei, 106, Taiwan
- Department of Chemical Engineering, Widya Mandala Surabaya Catholic University, Kalijudan 37, Surabaya, 60133, Indonesia
| | - Chintya Gunarto
- Department of Chemical Engineering, National Taiwan University of Science and Technology, #43, Sec. 4, Keelung Rd., Taipei, 106, Taiwan
| | - Aning Ayucitra
- Department of Chemical Engineering, National Taiwan University of Science and Technology, #43, Sec. 4, Keelung Rd., Taipei, 106, Taiwan
- Department of Chemical Engineering, Widya Mandala Surabaya Catholic University, Kalijudan 37, Surabaya, 60133, Indonesia
| | - Alchris Woo Go
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, #43, Sec. 4, Keelung Rd., Taipei, 106, Taiwan
| | - Phuong Lan Tran-Nguyen
- Department of Mechanical Engineering, Can Tho University, Campus II, 3/2 street, Can Tho city, 900100, Vietnam
| | - Suryadi Ismadji
- Department of Chemical Engineering, National Taiwan University of Science and Technology, #43, Sec. 4, Keelung Rd., Taipei, 106, Taiwan
- Department of Chemical Engineering, Widya Mandala Surabaya Catholic University, Kalijudan 37, Surabaya, 60133, Indonesia
| | - Yi-Hsu Ju
- Department of Chemical Engineering, National Taiwan University of Science and Technology, #43, Sec. 4, Keelung Rd., Taipei, 106, Taiwan
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, #43, Sec. 4, Keelung Rd., Taipei, 106, Taiwan
- Taiwan Building Technology Center, National Taiwan University of Science and Technology, #43, Sec. 4, Keelung Rd., Taipei, 106, Taiwan
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Li Q, Liu W, Zhu X. Green choline amino acid ionic liquids aqueous two-phase extraction coupled with synchronous fluorescence spectroscopy for analysis naphthalene and pyrene in water samples. Talanta 2020; 219:121305. [PMID: 32887046 DOI: 10.1016/j.talanta.2020.121305] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 06/15/2020] [Accepted: 06/17/2020] [Indexed: 11/29/2022]
Abstract
A novel aqueous two-phase extraction method has been established for the determination of polycyclic aromatic hydrocarbons in water sample. This method was based on the extraction of naphthalene and pyrene from water by means of choline amino acid ionic liquids aqueous two-phase system and their determination by synchronous fluorescence spectroscopy. In synchronous fluorescence spectroscopy, the fluorescence peaks of naphthalene and pyrene were completely separated to meet the requirement of simultaneous determination. For this method, good linear calibration curves of naphthalene and pyrene were obtained in the range of 0.50-10.0, 0.05-5.0 μg mL-1, respectively, and limits of detection were 0.211, 0.012 μg mL-1, respectively. The proposed method was successfully applied for the simultaneous determination of naphthalene and pyrene in water samples, which was considered as an excellent green analysis according Analytical Eco-Scale.
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Affiliation(s)
- Qi Li
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou University, Yangzhou, 225002, PR China
| | - Wei Liu
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou University, Yangzhou, 225002, PR China
| | - Xiashi Zhu
- College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou University, Yangzhou, 225002, PR China; College of Guangling, Yangzhou University, Yangzhou University, Yangzhou, 225002, PR China.
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29
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Rasheed T, Hassan AA, Bilal M, Hussain T, Rizwan K. Metal-organic frameworks based adsorbents: A review from removal perspective of various environmental contaminants from wastewater. CHEMOSPHERE 2020; 259:127369. [PMID: 32593814 DOI: 10.1016/j.chemosphere.2020.127369] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 06/04/2020] [Accepted: 06/07/2020] [Indexed: 06/11/2023]
Abstract
Rapidly increasing water contamination has turned into a major threat globally. The pollutants such as organic and inorganic compounds, heavy metals, and biological organisms are among the major contributor to water pollution. Therefore, the removal of these contaminants has attracted the researchers a lot. Various methodologies are being carried out for the purpose. Among them, the metal-organic frameworks (MOFs) with several active sites and tailorable porous architectures as adsorbents or photocatalytic removal agents is a fast-growing class of coordination chemistry to remove these agents from water. To date, numerous approaches dealing with water treatment including conservative and advanced technologies have been presented. This article thoroughly reviews the application of MOFs toward how to remove the toxic agents from water. The leading objective is to present up-to-date information and references regarding MOFs based materials toward wastewater treatment applications.
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Affiliation(s)
- Tahir Rasheed
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China.
| | - Adeel Ahmad Hassan
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Muhamad Bilal
- School of Life Science and Food Engineering, Huaiyin Institute of Technology, Huaian, 223003, China
| | - Tariq Hussain
- Key Lab of Ocean Engineering, School of Naval Architecture Civil and Ocean Engineering Shanghai Jiao Tong University, 200240, China
| | - Komal Rizwan
- Department of Chemistry University of Sahiwal, Sahiwal, 57000, Pakistan.
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30
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Zuo K, Huang X, Liu X, Gil Garcia EM, Kim J, Jain A, Chen L, Liang P, Zepeda A, Verduzco R, Lou J, Li Q. A Hybrid Metal-Organic Framework-Reduced Graphene Oxide Nanomaterial for Selective Removal of Chromate from Water in an Electrochemical Process. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2020; 54:13322-13332. [PMID: 32966059 DOI: 10.1021/acs.est.0c04703] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Hexavalent chromium Cr(VI) is a highly toxic groundwater contaminant. In this study, we demonstrate a selective electrochemical process tailored for removal of Cr(VI) using a hybrid MOF@rGO nanomaterial synthesized by in situ growth of a nanocrystalline, mixed ligand octahedral metal-organic framework with cobalt metal centers, [Co2(btec)(bipy)(DMF)2]n (Co-MOF), on the surface of reduced graphene oxide (rGO). The rGO provides the electric conductivity necessary for an electrode, while the Co-MOF endows highly selective adsorption sites for CrO42-. When used as an anode in the treatment cycles, the MOF@rGO electrode exhibits strong selectivity for adsorption of CrO42- over competing anions including Cl-, SO42-, and As(III) and achieves charge efficiency (CE) >100% due to the strong physisorption of CrO42- by Co-MOF; both electro- and physisorption capacities are regenerated with the reversal of the applied voltage, when highly toxic Cr(VI) is reduced to less toxic reduced Cr species and subsequently released into brine. This approach allows easy regeneration of the nonconducting Co-MOF without any chemical addition while simultaneously transforming Cr(VI), inspiring a novel electrochemical method for highly selective degradation of toxic contaminants using tailor-designed electrodes with high affinity adsorbents.
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Affiliation(s)
- Kuichang Zuo
- Department of Civil and Environmental Engineering, Rice University, MS 319, 6100 Main Street, Houston 77005, United States
- NSF Nanosystems Engineering Research Center Nanotechnology-Enabled Water Treatment, Rice University, MS 6398, 6100 Main Street, Houston 77005, United States
| | - Xiaochuan Huang
- Department of Civil and Environmental Engineering, Rice University, MS 319, 6100 Main Street, Houston 77005, United States
- NSF Nanosystems Engineering Research Center Nanotechnology-Enabled Water Treatment, Rice University, MS 6398, 6100 Main Street, Houston 77005, United States
| | - Xingchen Liu
- Department of Civil and Environmental Engineering, Rice University, MS 319, 6100 Main Street, Houston 77005, United States
- School of Environment, Tsinghua University, Beijing 100084, China
| | - Eva Maria Gil Garcia
- Department of Civil and Environmental Engineering, Rice University, MS 319, 6100 Main Street, Houston 77005, United States
- Facultad de Ingeniería Química, Universidad Autónoma de Yucatán, Campus de Ingenierías y Ciencias Exactas, Periférico Norte km 33.5, 97203 Mérida, Yucatan, Mexico
| | - Jun Kim
- Department of Civil and Environmental Engineering, Rice University, MS 319, 6100 Main Street, Houston 77005, United States
- NSF Nanosystems Engineering Research Center Nanotechnology-Enabled Water Treatment, Rice University, MS 6398, 6100 Main Street, Houston 77005, United States
- Access Business Group, 7575 Fulton Street East, Ada, Michigan 49355, United States
| | - Amit Jain
- NSF Nanosystems Engineering Research Center Nanotechnology-Enabled Water Treatment, Rice University, MS 6398, 6100 Main Street, Houston 77005, United States
- Department of Chemical and Biomolecular Engineering, Rice University, MS 362, 6100 Main Street, Houston 77005, United States
| | - Long Chen
- NSF Nanosystems Engineering Research Center Nanotechnology-Enabled Water Treatment, Rice University, MS 6398, 6100 Main Street, Houston 77005, United States
- Department of Materials Science and Nano Engineering, Rice University, 6100 Main Street, Houston, Texas 77005, United States
| | - Peng Liang
- School of Environment, Tsinghua University, Beijing 100084, China
| | - Alejandro Zepeda
- Facultad de Ingeniería Química, Universidad Autónoma de Yucatán, Campus de Ingenierías y Ciencias Exactas, Periférico Norte km 33.5, 97203 Mérida, Yucatan, Mexico
| | - Rafael Verduzco
- NSF Nanosystems Engineering Research Center Nanotechnology-Enabled Water Treatment, Rice University, MS 6398, 6100 Main Street, Houston 77005, United States
- Department of Chemical and Biomolecular Engineering, Rice University, MS 362, 6100 Main Street, Houston 77005, United States
| | - Jun Lou
- NSF Nanosystems Engineering Research Center Nanotechnology-Enabled Water Treatment, Rice University, MS 6398, 6100 Main Street, Houston 77005, United States
- Department of Materials Science and Nano Engineering, Rice University, 6100 Main Street, Houston, Texas 77005, United States
| | - Qilin Li
- Department of Civil and Environmental Engineering, Rice University, MS 319, 6100 Main Street, Houston 77005, United States
- NSF Nanosystems Engineering Research Center Nanotechnology-Enabled Water Treatment, Rice University, MS 6398, 6100 Main Street, Houston 77005, United States
- Department of Materials Science and Nano Engineering, Rice University, 6100 Main Street, Houston, Texas 77005, United States
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31
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Li N, Liu J, Yang R, Wu L. Distribution, characteristics of extracellular polymeric substances of Phanerochaete chrysosporium under lead ion stress and the influence on Pb removal. Sci Rep 2020; 10:17633. [PMID: 33077860 PMCID: PMC7572388 DOI: 10.1038/s41598-020-74983-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 10/08/2020] [Indexed: 11/09/2022] Open
Abstract
The distribution, characteristics of extracellular polymeric substances (EPS) of Phanerochaete chrysosporium under Pb2+ stress and the influence on Pb removal were investigated. Polysaccharides was found to be the main composition in both soluble EPS (SEPS) and bounded EPS (BEPS). More polysaccharides and protein in BEPS were detected with the increased Pb2+ concentration. The ratio of Pb amount distributed in BEPS to the total Pb removed by the fungal biomass gradually decreased from 91.66 to 61.27% in group with 50 mg/L of initial Pb2+, but kept at about 35% or 25% in groups with higher Pb2+. It implies that BEPS played a certain role in the lead removal process, and the role of BEPS was relatively more important in the removal of lower concentration of Pb2+ and in the initial period of Pb removal. With FTIR analysis and Pb2+ adsorption experiment, more effective functional groups and better Pb2+ adsorption capacity was demonstrated in BEPS than in SEPS. SEM-EDS analysis demonstrated that part of Pb immobilized in BEPS was in the form of Pb precipitation. The increased molecular weight in SEPS and more polysaccharides in BEPS were probably beneficial for the adhesion of Pb precipitation.
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Affiliation(s)
- Ningjie Li
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China. .,Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin, 541004, China.
| | - Jie Liu
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China.,Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin, 541004, China
| | - Rui Yang
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China.,Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin, 541004, China
| | - Lei Wu
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, China.,Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin, 541004, China
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32
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Qian L, Liu W, Yang M, Nica V, Yang J, Liu H, Ning L, Zhang S, Zhang Q. Zwitterionic polymer chain-assisted lysozyme imprinted core-shell carbon microspheres with enhanced recognition and selectivity. Talanta 2020; 217:121085. [DOI: 10.1016/j.talanta.2020.121085] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/19/2020] [Accepted: 04/24/2020] [Indexed: 10/24/2022]
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33
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Adsorption of Lead Ions by a Green AC/HKUST-1 Nanocomposite. NANOMATERIALS 2020; 10:nano10091647. [PMID: 32825774 PMCID: PMC7559321 DOI: 10.3390/nano10091647] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 08/15/2020] [Accepted: 08/16/2020] [Indexed: 11/16/2022]
Abstract
A new nanocomposite consisting of activated carbon (AC) from the Cortaderia selloana flower and copper-based metal-organic framework (HKUST-1) was synthesized through a single-step solvothermal method and applied for the removal of lead ions from aqueous solution through adsorption. The nanocomposite, AC/HKUST-1, was characterized by Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), Fourier Transform Infrared (FTIR), and Energy-Dispersive X-ray Spectroscopy (EDX) methods. The SEM images of both HKUST-1 and AC/HKUST-1 contain octahedral crystals. Different factors affecting adsorption processes, such as solution pH, contact time, adsorbent dose, and initial metal pollution concentration, were studied. The adsorption isotherm was evaluated with Freundlich and Langmuir models, and the latter was fitted with the experimental data on adsorption of lead ion. The adsorption capacity was 249.4 mg g-1 for 15 min at pH 6.1, which is an excellent result rivalling previously reported lead adsorbents considering the conditions. These nanocomposites show considerable potential for use as a functional material in the ink formulation of lead sensors.
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34
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Zhao P, Xu X, Zhao X, Ai C, Xu K, Li M, Jiang C, Shi J. Capability of Bacillus Subtilis to remove Pb 2+ via producing lipopeptides. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 730:138941. [PMID: 32388107 DOI: 10.1016/j.scitotenv.2020.138941] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 04/09/2020] [Accepted: 04/21/2020] [Indexed: 06/11/2023]
Abstract
Lead contamination is widely found in soil and waters, which makes great threat to animal and human health. Environmentally friendly, efficient, and economical methods for the removal of Pb2+ pose significant challenges for environmental protection. Bacillus subtilis lipopeptide was firstly used to remove Pb2+ from water. In mechanisms, the lipopeptides formed complexes and chelated with Pb2+ via OH, CO, OCO, and NH. In kinetics, the Pb2+ removal process closely followed a pseudo-first-order model, and the equilibrium Pb2+ adsorption capacity ranged from 112.6 to 113.7 mg/g within a temperature range of 293.13-313.13 K. The Pb2+ removal process could be well described by a Langmuir isotherm. The maximum Pb2+ removal capability of lipopeptides was 164.4 mg/g in manually metal contaminated water and 130.4 mg/g in actual wastewater. Furthermore, the lipopeptides can not only decrease the amount of lead in oats grown, but also promote oat growth under Pb2+ stress. The results showed that lipopeptides can be used as a highly efficient adsorbent to remove Pb2+ from water, which means the great potential of lipopeptides in practical environments.
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Affiliation(s)
- Pengpeng Zhao
- Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Youyi West Road, Beilin District, Xi'an, Shaanxi 710072, China
| | - Xiaoguang Xu
- Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Youyi West Road, Beilin District, Xi'an, Shaanxi 710072, China
| | - Xixi Zhao
- Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Youyi West Road, Beilin District, Xi'an, Shaanxi 710072, China
| | - Chongyang Ai
- Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Youyi West Road, Beilin District, Xi'an, Shaanxi 710072, China
| | - Keyi Xu
- Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Youyi West Road, Beilin District, Xi'an, Shaanxi 710072, China
| | - Meixuan Li
- Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Youyi West Road, Beilin District, Xi'an, Shaanxi 710072, China
| | - Chunmei Jiang
- Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Youyi West Road, Beilin District, Xi'an, Shaanxi 710072, China
| | - Junling Shi
- Key Laboratory for Space Bioscience and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Youyi West Road, Beilin District, Xi'an, Shaanxi 710072, China.
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35
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Song R, Ma X, Song G. Tb(III)‐based coordination polymer for detection of Cu(II) ion and treatment effect on Alzheimer's disease by reducing inflammatory response and inflammatory cytokines release. J CHIN CHEM SOC-TAIP 2020. [DOI: 10.1002/jccs.201900515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Rui‐Qin Song
- Department of PsychiatryJining Psychiatric Hospital Jining China
| | - Xia Ma
- Department of PsychiatryJining Psychiatric Hospital Jining China
| | - Guang‐Yun Song
- Department of PsychiatryJining Psychiatric Hospital Jining China
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36
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Guo J, Chen R, Zhang L, Shang Q, Chen Y, Peng H. Adsorption of Chromium (III) on Melamine: Kinetic, Isotherm, Thermodynamics and Mechanism Analysis. ACTA ACUST UNITED AC 2020. [DOI: 10.1088/1755-1315/512/1/012076] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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37
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Ma S, Jing J, Liu P, Li Z, Jin W, Xie B, Zhao Y. High selectivity and effectiveness for removal of tetracycline and its related drug resistance in food wastewater through schwertmannite/graphene oxide catalyzed photo-Fenton-like oxidation. JOURNAL OF HAZARDOUS MATERIALS 2020; 392:122437. [PMID: 32193108 DOI: 10.1016/j.jhazmat.2020.122437] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2019] [Revised: 02/28/2020] [Accepted: 02/29/2020] [Indexed: 05/29/2023]
Abstract
Selectively and effectively for removal of tetracycline (TC) and its related antibiotic resistance gene from food wastewater matrix with high-salt and high COD characteristics is highly desirable. In this work, novel schwertmannite/graphene oxide (SCH/GO) nanocomposites were synthesized through a facile oxidation-coprecipitation method. The SCH/GO nanocomposites were characterized by TEM, XRD, BET, PL, DRS, XPS and FTIR. In the presence of 1 mM H2O2, the SCH/GO catalyzed Fenton-like oxidation can thoroughly degrade TC under visible light irradiation, even under nature sunlight, whose second-order kinetic rate constant was about 15 times higher than that of pure SCH. SCH/GO was capable of highly selectively capturing and effectively degrading TC in the presence of similar concentration of Cl-, NO3-, SO42- and PO43- with that of food wastewater, even at organic matters concentration of 12.5 times than that of TC. At the same time, the removal of total organic carbon (TOC) and chemical oxygen demand (COD) in aforementioned food wastewater in SCH/GO+H2O2+Vis system reached 27.3 % and 34.5 % after 60 min, respectively. The inhibition zone experiments authenticated that the removal of drug resistance of bacteria by TC degradation intermediates can be achieved very well without producing secondary contamination in this system.
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Affiliation(s)
- Shengjia Ma
- School of Ecological and Environmental Sciences, East China Normal University, Shanghai 200041, China
| | - Jiana Jing
- School of Ecological and Environmental Sciences, East China Normal University, Shanghai 200041, China
| | - Pengyu Liu
- School of Medicine, Shanghai Jiaotong University, Shanghai 200240, China
| | - Zongchen Li
- School of Ecological and Environmental Sciences, East China Normal University, Shanghai 200041, China
| | - Wei Jin
- School of Environmental Science and Engineering, Tongji University, Shanghai 200071, China.
| | - Bing Xie
- School of Ecological and Environmental Sciences, East China Normal University, Shanghai 200041, China
| | - Yaping Zhao
- School of Ecological and Environmental Sciences, East China Normal University, Shanghai 200041, China.
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Lv C, Liu Y, Meng G, Li J, Ti Z. A new Er(III)-based MOF showing anti-colon cancer activity by inhibiting IL-6-STAT3 signaling pathway and reducing TNF-α and IL-1β production. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1780216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Changwei Lv
- Orthopaedic Department of Xi’an No.3 Hospital, Affiliated Hospital of Northwest University, Xi’an, Shaanxi, China
| | - Yanwu Liu
- Department of Orthopeadic, Xijing Hospital, The Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Guolin Meng
- Department of Orthopeadic, Xijing Hospital, The Fourth Military Medical University, Xi’an, Shaanxi, China
| | - Jing Li
- School of Chemical Engineering, Xi’an University, Xi’an, Shaanxi, China
| | - Zhenyu Ti
- General Surgery Department of Xi’an No.3 Hospital, Affiliated Hospital of Northwest University, Xi’an, Shaanxi, China
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39
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Suwannakot P, Lisi F, Ahmed E, Liang K, Babarao R, Gooding JJ, Donald WA. Metal–Organic Framework-Enhanced Solid-Phase Microextraction Mass Spectrometry for the Direct and Rapid Detection of Perfluorooctanoic Acid in Environmental Water Samples. Anal Chem 2020; 92:6900-6908. [DOI: 10.1021/acs.analchem.9b05524] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Panthipa Suwannakot
- School of Chemistry and Australian Centre for NanoMedicine, University of New South Wales, Sydney NSW 2052, Australia
| | - Fabio Lisi
- School of Chemistry and Australian Centre for NanoMedicine, University of New South Wales, Sydney NSW 2052, Australia
| | - Ezaz Ahmed
- School of Chemistry and Australian Centre for NanoMedicine, University of New South Wales, Sydney NSW 2052, Australia
| | - Kang Liang
- School of Chemical Engineering and Graduate School of Biomedical Engineering, and Australian Centre for NanoMedicine, University of New South Wales, Sydney NSW 2052, Australia
| | - Ravichandar Babarao
- School of Applied Chemistry and Environmental Science, RMIT University, Melbourne, Victoria, Australia and Commonwealth Scientific and Industrial Research Organization (CSIRO) Manufacturing, Clayton, Victoria 3169, Australia
| | - J. Justin Gooding
- School of Chemistry and Australian Centre for NanoMedicine, University of New South Wales, Sydney NSW 2052, Australia
| | - William A. Donald
- School of Chemistry and Australian Centre for NanoMedicine, University of New South Wales, Sydney NSW 2052, Australia
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40
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Wang X, Ding G, Duan Y, Zhu Y, Zhu G, Wang M, Li X, Zhang Y, Qin X, Hung CH. A novel triphenylamine-based bis-Schiff bases fluorophores with AIE-Activity as the hydrazine fluorescence turn-off probes and cell imaging in live cells. Talanta 2020; 217:121029. [PMID: 32498835 DOI: 10.1016/j.talanta.2020.121029] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Revised: 04/06/2020] [Accepted: 04/10/2020] [Indexed: 12/16/2022]
Abstract
Developing a specific and sensitive method for endogenous hydrazine detection in living systems is valuable to understand its various pathological events. In this work, two novel fluorescent chemosensors (C1, C3) based on triphenylamine Schiff-base derivative and reference dyes (C2, C4) were prepared in relatively high yield (more than 72% yield). The aggregation induced emission (AIE) properties of sensors were investigated through UV-Visible, dynamic light scattering, X-ray diffraction, fluorescence spectrophotometric analyses as well as scanning electron microscope images (SEM). The results indicated that probes C1 and C3 exhibited strong AIE property in DMF/H2O (1:1, v/v) mixture system with brilliant yellow fluorescence emission (560 nm) observed under 365 nm UV lamp. The experiments of sensing indicated that probes C1 and C3 possessed the sequentially detecting abilities for hydrazine with high sensitivity, specificity as well as an extremely low detection limit (55.1 nM), which was due to blocking of AIE process of probes C1 and C3 by special chemical reaction (-CHN- moiety transformed into -CH2-NH- group) after hydrazine addition, resulting in the increase in water solubility and a weak emission in aqueous media. Furthermore, 1H NMR, SEM and fluorescence titration experiment was also conducted to confirm the sensing mechanism. For biological application, probes C1 and C3 presented a good bio-imaging performance and showed the similar fluorescence quenching after adding hydrazine. Therefore, the probes are suitable for the fluorescence imaging of exogenous hydrazine in HeLa cells.
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Affiliation(s)
- Xinchao Wang
- College of Pharmacy, Heze University, Heze, Shandong Province, China.
| | - Ge Ding
- Chongqing Key Laboratory of Environmental Materials & Remediation Technologies, College of Chemistry and Environmental Engineering, Chongqing University of Arts and Sciences, Yongchuan, 402160, China.
| | - Yuanke Duan
- College of Pharmacy, Heze University, Heze, Shandong Province, China
| | - Yinjun Zhu
- College of Pharmacy, Heze University, Heze, Shandong Province, China
| | - Guangshi Zhu
- College of Pharmacy, Heze University, Heze, Shandong Province, China
| | - Min Wang
- College of Pharmacy, Heze University, Heze, Shandong Province, China
| | - Xiujuan Li
- College of Pharmacy, Heze University, Heze, Shandong Province, China
| | - Yanfen Zhang
- College of Pharmacy, Heze University, Heze, Shandong Province, China.
| | - Xiaozhuan Qin
- Zhengzhou Institute of Technology, School of Chemical Engineering & Food Science, Henan, Zhengzhou, 450044, China
| | - Cheung-Hin Hung
- State Key Laboratory of Chemical Biology and Drug Discovery, Department of Applied Biology and Chemical Technology, The Hong Kong Polytechnic University, Hunghom, Kowloon, Hong Kong, China.
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Abdollahi N, Akbar Razavi SA, Morsali A, Hu ML. High capacity Hg(II) and Pb(II) removal using MOF-based nanocomposite: Cooperative effects of pore functionalization and surface-charge modulation. JOURNAL OF HAZARDOUS MATERIALS 2020; 387:121667. [PMID: 31791860 DOI: 10.1016/j.jhazmat.2019.121667] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2019] [Revised: 11/08/2019] [Accepted: 11/10/2019] [Indexed: 05/25/2023]
Abstract
Water pollution by heavy metal ions especially Hg(II) and Pb(II) is one of the most important concerns because of their harmful effects on human health and environment sustainability. Here, we developed Fe3O4@TMU-32 metal-organic framework (MOF)-based nanocomposite by applying pore functionalization and surface-charge modulation strategies. Based on synergic effects of these strategies, Fe3O4@TMU-32 nanocomposite shows very high capacity toward Hg(II) and Pb(II) metal ions. TMU-32 (with formula [Zn(OBA)(DPU)]·2DMF·H2O where H2OBA and DPU are (4,4'-oxybis(benzoic acid)) and 1,3-di(pyridin-4-yl)urea)) is decorated with urea functional groups containing carbonyl and amine groups that can interact with metal ions. As results, TMU-32 show very high capacity toward Hg(II) and Pb(II) ions. To improve the TMU-32 capacity toward Hg(II) and Pb(II) cations, we tried to modulate the surface-charge of TMU-32 as a host-framework. Surface-charge modulation strategy had been conducted through encapsulation of Fe3O4 nanoparticles by TMU-32 in an in-situ synthesis procedure and synthesis of Fe3O4@TMU-32 nanocomposite. Fe3O4@TMU-32 nanocomposite shows improved removal capacity (45 % and 54 % toward Pb(II) and Hg(II)) rather pristine TMU-32 framework because of urea decorated framework and charge modulated surface. Fe3O4@TMU-32 nanocomposite adsorb 1600 mg.g-1 of Pb(II) and 905 mg.g-1 of Hg(II) which extremely rare in the literature. Such improvement can be related to the electrostatic interaction between cationic nature of Pb(II) and Hg(II) and negative charge of the Fe3O4@TMU-32 adsorbent.
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Affiliation(s)
- Nasrin Abdollahi
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-4838, Tehran, Iran
| | - Sayed Ali Akbar Razavi
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-4838, Tehran, Iran
| | - Ali Morsali
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-4838, Tehran, Iran.
| | - Mao-Lin Hu
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, 325035, China.
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Zhao T, Wang C, Sun ZQ. Two Yb(III) coordination polymers: treatment effect with seventy-flavor pearl pills on cerebral ischemia by reducing the content of monoamine neurotransmitters. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2019.1711405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Ting Zhao
- Department of Neurology, Sunshine Union Hospital, Weifang, China
| | - Chunxia Wang
- Department of Neurology, Sunshine Union Hospital, Weifang, China
| | - Zhen-Qi Sun
- School of Medicine, Xizang University, Xianyang, China
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Liao Q, Tang J, Wang H, Yang W, He L, Wang Y, Yang Z. Dynamic proteome responses to sequential reduction of Cr(VI) and adsorption of Pb(II) by Pannonibacter phragmitetus BB. JOURNAL OF HAZARDOUS MATERIALS 2020; 386:121988. [PMID: 31901545 DOI: 10.1016/j.jhazmat.2019.121988] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 11/30/2019] [Accepted: 12/26/2019] [Indexed: 06/10/2023]
Abstract
Here, the microbial responses to Cr(VI) and Pb(II) with bio-removal of the metals in water by Pannonibacter phragmitetus BB were explored. The comparative bacterial proteomics showed that the intracellular and extracellular Cr(VI) reduction proteins, Pb(II) adsorption by the lipoprotein and sugar-related bacterial proteins, as well as Pb(II) precipitation by phosphate and OH- were vital to the bio-removal of Cr(VI) and Pb(II). Moreover, the influx and efflux channels of Cr(VI) and Cr(III), Pb(II) transporters, extracellular siderophores for Pb(II) complexation and antioxidant proteins enabled the strain BB to resist the toxicity of Cr(VI) and Pb(II). In addition, the dynamic expression levels of the proteins related to reduction and transportation of Cr(VI), and adsorption, transportation and complexation of Pb(II) were dependent on the corresponding metal, respectively. The anti-oxidative stress system, such as superoxide dismutase, and Na+/H+ antiporters played central roles in the protein-protein interaction network to resist and detoxify Cr(VI) and Pb(II). The results of our study provide a novel insight for the physiological responses of the strain BB to the combined stresses of Pb(II) and Cr(VI).
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Affiliation(s)
- Qi Liao
- Institute of Environmental Science and Engineering, School of Metallurgy and Environment, Central South University, 410083, Changsha, China; National Engineering Research Center for Heavy Metals Pollution Control and Treatment, 410083, Changsha, China
| | - Jiaqi Tang
- Institute of Environmental Science and Engineering, School of Metallurgy and Environment, Central South University, 410083, Changsha, China
| | - Haiying Wang
- Institute of Environmental Science and Engineering, School of Metallurgy and Environment, Central South University, 410083, Changsha, China; National Engineering Research Center for Heavy Metals Pollution Control and Treatment, 410083, Changsha, China; Water Pollution Control Technology Key Lab of Hunan Province, 410083, Changsha, China
| | - Weichun Yang
- Institute of Environmental Science and Engineering, School of Metallurgy and Environment, Central South University, 410083, Changsha, China; National Engineering Research Center for Heavy Metals Pollution Control and Treatment, 410083, Changsha, China; Water Pollution Control Technology Key Lab of Hunan Province, 410083, Changsha, China
| | - Lixu He
- Institute of Environmental Science and Engineering, School of Metallurgy and Environment, Central South University, 410083, Changsha, China
| | - Yangyang Wang
- Institute of Environmental Science and Engineering, School of Metallurgy and Environment, Central South University, 410083, Changsha, China; College of Environment and Planning, Henan University, 475004, Kaifeng, China
| | - Zhihui Yang
- Institute of Environmental Science and Engineering, School of Metallurgy and Environment, Central South University, 410083, Changsha, China; National Engineering Research Center for Heavy Metals Pollution Control and Treatment, 410083, Changsha, China.
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Wehbe M, Abu Tarboush BJ, Shehadeh M, Ahmad M. Molecular dynamics simulations of the removal of lead(II) from water using the UiO-66 metal-organic framework. Chem Eng Sci 2020. [DOI: 10.1016/j.ces.2019.115396] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Zhao F, Zhai Z, Tang J, Zhang B, Yang X, Song X, Ye Y. A bond energy transfer based difunctional fluorescent sensor for Cys and bisulfite. Talanta 2020; 214:120884. [PMID: 32278439 DOI: 10.1016/j.talanta.2020.120884] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Revised: 02/25/2020] [Accepted: 02/27/2020] [Indexed: 10/24/2022]
Abstract
In living cells, cysteine (Cys) and bisulfite are involved in many important physiological processes. Their unbalance in vivo would lead to multiple diseases. So, it is vital to develop difuntional sensor for Cys and bisulfite. As we known, cysteine could metabolized into bisulfite by the metabolic processes of cysteine in the animal level. Therefore, we designed and synthesized a mitochondria-targeted long-wavelength ratio fluorescence sensor Z2 for Cys and bisulfite simultaneous detection. Z2 exhibitted excellent selectivity, good anti-interference, fast response and low detection limit. The sensor exhibited obviously two channels fluorescence response for Cys and bisulfite orderly. Z2 is widely used for imaging Cys and bisulfite in MCF-7 cells, zebrafish, and mice, and successfully imaging Cys metabolism in these livings. We hope this bifunctional ratio fluorescence sensor Z2 will be a useful tool to monitor Cys and SO2 levels in living systems.
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Affiliation(s)
- Fangfang Zhao
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Zhiyao Zhai
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Jun Tang
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Beibei Zhang
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Xiaopeng Yang
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China
| | - Xiangzhi Song
- College of Chemistry & Chemical Engineering, Central South University, Changsha, Hunan, 410083, China
| | - Yong Ye
- Green Catalysis Center, and College of Chemistry, Zhengzhou University, Zhengzhou, 450001, China.
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Amide-Functionalized Metal–Organic Framework for High Efficiency and Fast Removal of Pb(II) from Aqueous Solution. J Inorg Organomet Polym Mater 2020. [DOI: 10.1007/s10904-020-01474-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Afshariazar F, Morsali A, Wang J, Junk PC. Highest and Fastest Removal Rate of Pb II Ions through Rational Functionalized Decoration of a Metal-Organic Framework Cavity. Chemistry 2020; 26:1355-1362. [PMID: 31756257 DOI: 10.1002/chem.201904436] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 11/19/2019] [Indexed: 11/06/2022]
Abstract
To overcome the challenge of developing a multipurpose adsorbent for effective removal of toxic and carcinogenic PbII ions from aqueous solutions, a made-for-purpose functional group (N1 ,N2 -di(pyridine-4-yl)oxalamide) was rationally designed and incorporated into the cavities of a Zn metal-organic framework (MOF), namely, TMU-56. Large enough pore size along with high densities of strong metal chelating sites lead not only to the highest uptake capacity for PbII ions, but also the fastest removal rate that has ever been reported for functionalized MOFs, occurring in just 20 s. Moreover, high concentrations of lead ions favor the ion exchange reaction, resulting in a high degree of metal exchange. In addition, TMU-56 can be a practical adsorbent because of its notable performance in the simultaneous removal of several toxic and carcinogenic heavy metals from wastewater, which has rare precedence.
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Affiliation(s)
- Farzaneh Afshariazar
- Department of Chemistry, Faculty of Science, Tarbiat Modares University, Jalal AleAhmad, P.O. Box 14115-175, Tehran, Iran
| | - Ali Morsali
- Department of Chemistry, Faculty of Science, Tarbiat Modares University, Jalal AleAhmad, P.O. Box 14115-175, Tehran, Iran
| | - Jun Wang
- College of Science & Engineering, James Cook University, Townsville Old, 4811, Australia
| | - Peter C Junk
- College of Science & Engineering, James Cook University, Townsville Old, 4811, Australia
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Zhang J, Zhao X, Liu X, Dong C. Enhanced chemical sensing for Cu2+ based on composites of ZIF-8 with small molecules. RSC Adv 2020; 10:13998-14006. [PMID: 35498443 PMCID: PMC9051611 DOI: 10.1039/c9ra10695b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 03/23/2020] [Indexed: 02/05/2023] Open
Abstract
Two organic molecules, pyridoxal hydrazide (PAH) and salicylaldehyde based Rhodamine B hydrazone (RBS) were integrated into zeolitic imidazolate framework-8 (ZIF-8) to give composites, namely PAH/ZIF-8 and RBS/ZIF-8. The organic molecules and ZIF-8 are proposed to be assembled via hydrogen bonds and π–π stacking in the composites. The mass fraction of PAH and RBS in the composites was calculated to be 21.86% and 29.3%. The fluorescence of PAH/ZIF-8 is quenched regularly by Cu2+. The detection limit for Cu2+ was calculated to be 1.42 nM for PAH/ZIF-8, which is one order of magnitude lower than that of PAH. The detection limit for Cu2+ was determined to be 0.8 μM for RBS/ZIF-8, which is three times lower than that of RBS. The two composites both display high selectivity to Cu2+ over competing metal ions. The PAH/ZIF-8 fluorescent sensor was successfully applied to Cu2+ determination in environmental water. PAH/ZIF-8 exhibits excellent cell membrane permeability and low cytotoxicity in cellular imaging. The enhanced chemical sensor was designed by introducing small molecules into ZIF-8 for the specific recognition of Cu2+. An enhanced chemical sensor was designed by introducing small molecules into ZIF-8 for the specific recognition of Cu2+.![]()
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Affiliation(s)
- Jun Zhang
- Institute of Environmental Science
- Shanxi University
- Taiyuan 030006
- P. R. China
| | - Xiuyang Zhao
- Institute of Environmental Science
- Shanxi University
- Taiyuan 030006
- P. R. China
| | - Xuefeng Liu
- Institute of Environmental Science
- Shanxi University
- Taiyuan 030006
- P. R. China
| | - Chuan Dong
- Institute of Environmental Science
- Shanxi University
- Taiyuan 030006
- P. R. China
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Huang Z, Zhao M, Wang S, Dai L, Zhang L, Wang C. Selective recovery of gold ions in aqueous solutions by a novel trithiocyanuric-Zr based MOFs adsorbent. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112090] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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50
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Manousi N, Giannakoudakis DA, Rosenberg E, Zachariadis GA. Extraction of Metal Ions with Metal-Organic Frameworks. Molecules 2019; 24:E4605. [PMID: 31888229 PMCID: PMC6943743 DOI: 10.3390/molecules24244605] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 12/09/2019] [Accepted: 12/13/2019] [Indexed: 12/12/2022] Open
Abstract
Metal-organic frameworks (MOFs) are crystalline porous materials composed of metal ions or clusters coordinated with organic linkers. Due to their extraordinary properties such as high porosity with homogeneous and tunable in size pores/cages, as well as high thermal and chemical stability, MOFs have gained attention in diverse analytical applications. MOFs have been coupled with a wide variety of extraction techniques including solid-phase extraction (SPE), dispersive solid-phase extraction (d-SPE), and magnetic solid-phase extraction (MSPE) for the extraction and preconcentration of metal ions from complex matrices. The low concentration levels of metal ions in real samples including food samples, environmental samples, and biological samples, as well as the increased number of potentially interfering ions, make the determination of trace levels of metal ions still challenging. A wide variety of MOF materials have been employed for the extraction of metals from sample matrices prior to their determination with spectrometric techniques.
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Affiliation(s)
- Natalia Manousi
- Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | | | - Erwin Rosenberg
- Institute of Chemical Technology and Analytics, Vienna University of Technology, 1060 Vienna, Austria;
| | - George A. Zachariadis
- Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
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