1
|
Ijaz I, Bukhari A, Gilani E, Nazir A, Zain H. Synthesis of Fe-THC MOFs and functionalizing MOFs by MXenes for the selective removal of lead(ii) ions from wastewater. RSC Adv 2023; 13:5643-5655. [PMID: 36816064 PMCID: PMC9930097 DOI: 10.1039/d2ra08102d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 01/30/2023] [Indexed: 02/17/2023] Open
Abstract
The elimination of heavy metals, especially lead, from wastewater is vital for the environment and human health and using a proper adsorbent to achieve this goal is highly desirable. Initially, Fe-THC MOF was prepared using a simple method and functionalized using MXene for efficient, rapid, and selective elimination of lead. Different characterization tools demonstrated that Fe-THC MOF and its composite Fe-THC/MXene were successfully prepared. The adsorption outcomes showed that the maximum sorption capability was 674 mg g-1 at 305 K and pH 4.5. The sorption kinetics obeys the pseudo-second-order kinetic model, and the sorption isotherms fit the Langmuir isotherm model. This finding suggests monolayer sorption on Fe-THC/MXene, and the rate-controlling step is chemisorption. Thermodynamic findings exhibit that sorption was a spontaneous and exothermic process. The sorption process can selectively adsorb Pb ions from aqueous media. After five adsorption-desorption tests, the adsorption efficiency of Fe-THC/MXene was still high. The sorption mechanism of lead on Fe-THC was mainly due to the interaction of lead ions with -F and -O ions and porosity of the Fe-THC/MXene composite. The -O and -F ions were derived from MXene, while the porosity was derived from the MOFs of composites. These findings confirmed that Fe-THC/MXene enables rapid, efficient, and selective elimination of lead from wastewater, which is of practical importance.
Collapse
Affiliation(s)
- Irfan Ijaz
- School of Chemistry, Faculty of Basic Sciences and Mathematics, Minhaj University Lahore Lahore 54700 Pakistan
| | - Aysha Bukhari
- School of Chemistry, Faculty of Basic Sciences and Mathematics, Minhaj University Lahore Lahore 54700 Pakistan
| | - Ezaz Gilani
- School of Chemistry, Faculty of Basic Sciences and Mathematics, Minhaj University Lahore Lahore 54700 Pakistan
| | - Ammara Nazir
- School of Chemistry, Faculty of Basic Sciences and Mathematics, Minhaj University Lahore Lahore 54700 Pakistan
| | - Hina Zain
- Department of Allied Health Sciences, Superior University LahoreLahore 54700Pakistan
| |
Collapse
|
2
|
Özbek O, Çetin A, Koç E, Isildak Ö. Synthesis and Sensor Properties of a Phenol Derivative Molecule: Potentiometric Determination of Silver(I) Ions. Electrocatalysis (N Y) 2022. [DOI: 10.1007/s12678-022-00738-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
3
|
Electrochemical Sensor Based on CuO Nanoparticles Fabricated From Copper Wire Recycling-loaded Carbon Paste Electrode for Excellent Detection of Theophylline in Pharmaceutical Formulations. Electrocatalysis (N Y) 2022. [DOI: 10.1007/s12678-021-00698-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
4
|
Yang C, Jiang J, Wu Y, Fu Y, Sun Y, Chen F, Yan G, Hu J. High removal rate and selectivity of Hg(II) ions using the magnetic composite adsorbent based on starch/polyethyleneimine. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116418] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
5
|
Wang L, Zhu L, Zhang W, Ding G, Yang G, Xie L, Cao X. Revealing the unique process of alloying reaction in Ni-Co-Sb/C nanosphere anode for high-performance lithium storage. J Colloid Interface Sci 2021; 586:730-740. [PMID: 33198986 DOI: 10.1016/j.jcis.2020.10.142] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 10/29/2020] [Accepted: 10/30/2020] [Indexed: 11/18/2022]
Abstract
The strategy of "template sacrifice method" was proposed to synthesize well-defined NiSb/CoSb nanoparticles embedded in carbon nanosphere (Ni-Co-Sb/C, ~560 nm) by calcination treatment of the Ni-Co-MOF (metal-organic framework) precursor. Due to the structural controllability of MOF precursor and Ni/Co bimetallic synergy, the fabricated Ni-Co-Sb/C demonstrates a high surface area (88 m2 g-1) and superior ion conductivity, thus an excellent electrochemical performance as has been achieved as lithium ion battery (LIB) anode. A reversible discharge specific capacity as high as 495.1 mAh g-1 has been stably delivered after 1000 cycles at a high current density of 1.0 A g-1. In addition, the charge transfer impedance of Ni-Co-Sb/C electrode is as low as 67.6 Ω in the 30th cycle at 0.1 A g-1 and the pseudocapacitive contribution is as high as 73.8% at 0.5 mV s-1. The alloying mechanism of Ni-Co-Sb/C has been verified by in-situ X-ray diffraction (XRD), which enables a high lithium storage capacity. Moreover, the full-cell assembled with LiCoO2 as cathode exhibits a steady discharge specific capacity of 354.0 mAh g-1 at 0.1 A g-1 even after 100 cycles. Our work provides an effective method for the application and high-capacity Sb-based material in energy storage fields, and this material is expected as a promising candidate for a novel anode material in LIBs.
Collapse
Affiliation(s)
- Lei Wang
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, PR China; Key Laboratory of High Specific Energy Materials for Electrochemical Power Sources of Zhengzhou City, Henan University of Technology, Zhengzhou 450001, PR China
| | - Limin Zhu
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, PR China; Key Laboratory of High Specific Energy Materials for Electrochemical Power Sources of Zhengzhou City, Henan University of Technology, Zhengzhou 450001, PR China
| | - Weifan Zhang
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, PR China; Key Laboratory of High Specific Energy Materials for Electrochemical Power Sources of Zhengzhou City, Henan University of Technology, Zhengzhou 450001, PR China
| | - Guochun Ding
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, PR China; Key Laboratory of High Specific Energy Materials for Electrochemical Power Sources of Zhengzhou City, Henan University of Technology, Zhengzhou 450001, PR China
| | - Guang Yang
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, PR China; Key Laboratory of High Specific Energy Materials for Electrochemical Power Sources of Zhengzhou City, Henan University of Technology, Zhengzhou 450001, PR China
| | - Lingling Xie
- School of Environmental Engineering, Henan University of Technology, Zhengzhou 450001, PR China; Key Laboratory of High Specific Energy Materials for Electrochemical Power Sources of Zhengzhou City, Henan University of Technology, Zhengzhou 450001, PR China.
| | - Xiaoyu Cao
- School of Chemistry and Chemical Engineering, Henan University of Technology, Zhengzhou 450001, PR China; Key Laboratory of High Specific Energy Materials for Electrochemical Power Sources of Zhengzhou City, Henan University of Technology, Zhengzhou 450001, PR China.
| |
Collapse
|
6
|
Yuan J, Zhu Y, Wang J, Gan L, He M, Zhang T, Li P, Qiu F. Preparation and application of Mg–Al composite oxide/coconut shell carbon fiber for effective removal of phosphorus from domestic sewage. FOOD AND BIOPRODUCTS PROCESSING 2021. [DOI: 10.1016/j.fbp.2021.01.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
7
|
Li J, Li M, Song Q, Wang S, Cui X, Liu F, Liu X. Efficient recovery of Cu(II) by LTA-zeolites with hierarchical pores and their resource utilization in electrochemical denitrification: Environmentally friendly design and reutilization of waste in water. JOURNAL OF HAZARDOUS MATERIALS 2020; 394:122554. [PMID: 32240901 DOI: 10.1016/j.jhazmat.2020.122554] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 03/14/2020] [Accepted: 03/16/2020] [Indexed: 06/11/2023]
Abstract
Water pollution seriously endangers human health and the environment. Here we prepared and tested mesoporous LTA zeolites for the adsorption of Cu(II) from aqueous media and the captured copper was further used for electrochemical nitrate reduction. The prepared hierarchically porous LTA exhibited a high capacity (341.5 mg g-1) for Cu(II) adsorption, following the pseudo-second-order kinetic and Freundlich adsorption isotherm models well. The Cu-LTA sample was characterised by various analytical methods, and Cu(I) species were identified as the active sites for nitrate electrochemical reduction. Based on the spectral characterization and reducibility, strong metal-support interaction was found between copper and LTA, which is beneficial to the dispersion of active sites and their contacts with nitrates. In total, 10.1 g-N-NO3 g-1-Cu was reduced over the Cu-LTA-modified cathode in a three-electrode system with high N2 selectivity (92.1 %). Compared to purely microporous zeolites, mesoporous LTA has a higher capacity for Cu(II) removal and nitrate reduction. The mesoporous structure allows easy access to the inner active sites with low diffusion resistance. The low Tafel slope and high current density confirm the high activity of the mesoporous Cu-LTA, making it a promising and efficient material for the removal and reuse of heavy metal ions.
Collapse
Affiliation(s)
- Jiacheng Li
- Scholl of Environment, Tsinghua University, 30# Shuangqing Road, Hai Dian Distract, Beijing, 100086, China
| | - Miao Li
- Scholl of Environment, Tsinghua University, 30# Shuangqing Road, Hai Dian Distract, Beijing, 100086, China.
| | - Qinan Song
- Scholl of Environment, Tsinghua University, 30# Shuangqing Road, Hai Dian Distract, Beijing, 100086, China
| | - Sai Wang
- Scholl of Environment, Tsinghua University, 30# Shuangqing Road, Hai Dian Distract, Beijing, 100086, China
| | - Xiaofeng Cui
- Scholl of Environment, Tsinghua University, 30# Shuangqing Road, Hai Dian Distract, Beijing, 100086, China
| | - Fang Liu
- Scholl of Environment, Tsinghua University, 30# Shuangqing Road, Hai Dian Distract, Beijing, 100086, China
| | - Xiang Liu
- Scholl of Environment, Tsinghua University, 30# Shuangqing Road, Hai Dian Distract, Beijing, 100086, China
| |
Collapse
|
8
|
Novel advanced nanomaterial based on ferrous metal–organic framework and its application as chemosensors for mercury in environmental and biological samples. Anal Bioanal Chem 2020; 412:3153-3165. [DOI: 10.1007/s00216-020-02566-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 02/24/2020] [Accepted: 03/02/2020] [Indexed: 02/07/2023]
|
9
|
Wang H, Wang X, Liang M, Chen G, Kong RM, Xia L, Qu F. A Boric Acid-Functionalized Lanthanide Metal–Organic Framework as a Fluorescence “Turn-on” Probe for Selective Monitoring of Hg2+ and CH3Hg+. Anal Chem 2020; 92:3366-3372. [DOI: 10.1021/acs.analchem.9b05410] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Hao Wang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, P.R. China
| | - Xiuli Wang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, P.R. China
| | - Maosheng Liang
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, P.R. China
| | - Guang Chen
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, P.R. China
| | - Rong-Mei Kong
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, P.R. China
| | - Lian Xia
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, P.R. China
| | - Fengli Qu
- Key Laboratory of Life-Organic Analysis of Shandong Province, Qufu Normal University, Qufu, P.R. China
| |
Collapse
|
10
|
Fabrication of recyclable magnetic double-base aerogel with waste bioresource bagasse as the source of fiber for the enhanced removal of chromium ions from aqueous solution. FOOD AND BIOPRODUCTS PROCESSING 2020. [DOI: 10.1016/j.fbp.2019.11.010] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|