1
|
Chaudhary RG, Sonkusare V, Bhusari G, Mondal A, Potbhare A, Juneja H, Abdala A, Sharma R. Preparation of mesoporous ThO 2 nanoparticles: Influence of calcination on morphology and visible-light-driven photocatalytic degradation of indigo carmine and methylene blue. ENVIRONMENTAL RESEARCH 2023; 222:115363. [PMID: 36716808 DOI: 10.1016/j.envres.2023.115363] [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: 11/07/2022] [Revised: 01/10/2023] [Accepted: 01/23/2023] [Indexed: 06/18/2023]
Abstract
The present article reports the synthesis of thoria nanoparticles (ThO2 NPs) via sol-gel process and examines the effect of calcination temperature of ThO2 on the morphology and photocatalytic degradation of indigo carmine (IC) and methylene blue (MB) under visible-light. As-synthesized white crystals of ThO2 were subjected to calcination at different temperatures, viz. 700 °C (TH-700), 800 °C (TH-800), and 900 °C (TH-900). The effect of calcination temperature on the structural, morphological, thermal, surface area-porosity, and optical properties of ThO2 NPs were investigated by diverse analytical techniques. XRD patterns show the cubic-space group Fm-3m (225) with parameter a = 5.597 Å and reveals crystallite sizes increased with calcination temperature. The bandgap energy was found to be 1.85 eV, 2.33 eV, and 2.71 eV for TH-700, TH-800, and TH-900 NPs, respectively, calculated by Kubelka-Munk (KM) plot. SEM and TEM unveil that the sample TH-700 calcined at a low temperature of 700 °C yields assembled nanosheets, while at higher temperatures, i.e., 800 °C (TH-800) and 900 °C (TH-900), produces agglomerated nanomaterials. Further, TH-700 sample exhibits enhanced photocatalytic degradation within 120 min for both IC and MB dye than TH-800 and TH-900 counterparts. Among the dyes, IC shows improved photocatalytic efficiency than MB for TH-700, owing to the increased optical absorption and improved separation of photogenerated charge carriers. The reusability study of TH-700 reveals that the catalysts were stable up to four successive cycles with no drastic changes in photocatalytic efficiency. Also, systematic photodisintegration of IC was investigated by Liquid chromatography-mass spectrometry (LC-MS).
Collapse
Affiliation(s)
- Ratiram Gomaji Chaudhary
- Post Graduate Department of Chemistry, Seth Kesarimal Porwal College of Arts, And Science and Commerce, Kamptee, 441001, India.
| | - Vaishali Sonkusare
- Post Graduate Teaching Department of Chemistry, Rashtrasant Tukdoji Maharaj Nagpur University, Nagpur, 440033, India.
| | - Ganesh Bhusari
- Research and Development Division, Solar Industries India Limited, Nagpur, 440023, India.
| | - Aniruddha Mondal
- Division of Materials Science, Lulea University of Technology, Lulea, 97187, Sweden.
| | - Ajay Potbhare
- Post Graduate Department of Chemistry, Seth Kesarimal Porwal College of Arts, And Science and Commerce, Kamptee, 441001, India.
| | - Harjeet Juneja
- Post Graduate Teaching Department of Chemistry, Rashtrasant Tukdoji Maharaj Nagpur University, Nagpur, 440033, India.
| | - Ahmed Abdala
- Chemical Engineering Program, Texas A and M University at Qatar POB, 23784, Doha, Qatar.
| | - Rohit Sharma
- Department of Rasa Shastra and Bhaishajya Kalpana, Faculty of Ayurveda, Institute of Medical Sciences, Banaras Hindu University, Varanasi, 221005, Uttar Pradesh, India.
| |
Collapse
|
2
|
Lou T, Xu C, Guo Q, Song S, Wang Y, Gao X, Li Q. Hydroxyl-/Carboxyl-Rich Graphitic Carbon Nitride/Graphene Oxide Composites for Efficient Photodegradation of Reactive Red 195 and Antibacterial Applications. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:142-154. [PMID: 36579802 DOI: 10.1021/acs.langmuir.2c02294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
Abstract
In this work, a protonated graphitic carbon nitride (P-g-C3N4)-coated graphene oxide (GO) composite (GO/P-g-C3N4) was prepared via wet-chemistry exfoliation, followed by a freeze-drying process. The GO/P-g-C3N4 composite was found to have an outstanding photodegradation performance effect on the reactive red 195 (RR195) dye and very strong antibacterial properties. Both the GO structure and the dispersed state of P-g-C3N4 were found to play a significant role in enhancing the photocatalytic activity of GO/P-g-C3N4. The GO/P-g-C3N4 obtained via freeze-drying retained a large number of oxygen-containing groups and showed higher catalytic activity and reusability than the reduced GO (rGO)/g-C3N4 obtained via thermal reduction. Characterization of the samples indicates that GO/P-g-C3N4 has a higher specific surface area and photocurrent density than rGO/g-C3N4; it is likely that these properties lead to the superior photocatalytic activity observed in GO/P-g-C3N4. Adsorption energy calculations indicate that O2 can be readily adsorbed onto the GO surface, which results in stronger oxidizing superoxide anion radicals (•O2-) and holes (h+); these active radicals can rapidly degrade RR195 dyes. Moreover, broad-spectrum antibacterial activity (demonstrated against Staphylococcus aureus and Escherichia coli) was observed in the case of the GO/P-g-C3N4 composite irradiated with visible light. This work offers new insights into the design of cost-effective g-C3N4-based photocatalysts for environmental remediation.
Collapse
Affiliation(s)
- Tingfei Lou
- Department of Textile and Clothing, Nantong University, Nantong, 226019Jiangsu, P. R. China
| | - Chenqi Xu
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Nantong University, Nantong, 226019Jiangsu, P. R. China
| | - Qiyang Guo
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Nantong University, Nantong, 226019Jiangsu, P. R. China
| | - Shizhu Song
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Nantong University, Nantong, 226019Jiangsu, P. R. China
| | - Yanqing Wang
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Nantong University, Nantong, 226019Jiangsu, P. R. China
| | - Xiaohong Gao
- Department of Textile and Clothing, Nantong University, Nantong, 226019Jiangsu, P. R. China
| | - Qi Li
- Department of Chemical Engineering, School of Chemistry and Chemical Engineering, Nantong University, Nantong, 226019Jiangsu, P. R. China
| |
Collapse
|
3
|
Sun H, Gao Y, Li J, Zou Y, Feng M, Huang X. Removal of Toxic Dyes and Paraquat by a Dual‐Functional Metal‐Organic Framework. ChemistrySelect 2022. [DOI: 10.1002/slct.202203826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Hai‐Yan Sun
- Department: State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences 350001 Fu Zhou China
- University of Chinese Academy of Sciences 350001 Fu Zhou China
| | - Yu‐Jie Gao
- Department: State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences 350001 Fu Zhou China
| | - Ji‐Long Li
- Department: State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences 350001 Fu Zhou China
| | - Yan‐Min Zou
- Department: State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences 350001 Fu Zhou China
| | - Mei‐Ling Feng
- Department: State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences 350001 Fu Zhou China
| | - Xiao‐Ying Huang
- Department: State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences 350001 Fu Zhou China
| |
Collapse
|
4
|
High Oxygen-Yield Homogeneous Sonophotocatalysis for Water-splitting Using Theraphthal. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
|
5
|
Fan S, Guo H, Wang Y, Liu J. Selective adsorption of the cationic dye rhodamine-6G from aqueous solution by phosphotungstic acid@MOF-199 composites. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100579] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
6
|
Bondarde MP, Bhakare MA, Dhumal PS, Lokhande KD, Some S. Synthesis of biowaste derived ultra-light spongy material for the studies of effective removal of oil, organic solvent and selective dye pollutant from waste stream. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2022. [DOI: 10.1016/j.bcab.2022.102426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
7
|
Wang X, Liu X, Li H, Yang Y, Ren Y. Ag2CO3/AgBr/Bi2WO6 nanocomposite: Synthesis and solar photocatalytic activity. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108826] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
8
|
Zhao Z, Shehzad MA, Wu B, Wang X, Yasmin A, Zhu Y, Wang X, He Y, Ge L, Li X, Xu T. Spray-deposited thin-film composite MOFs membranes for dyes removal. J Memb Sci 2021. [DOI: 10.1016/j.memsci.2021.119475] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
9
|
Amir M, Ali W, Baykal A, Khan GS. Development of highly active, chemically stable and recyclable magnetic nanophotocatalyst based on plasmonic silver nanoparticles and photosensitive trans‐3‐(trans‐4‐imidazolyl) acrylic acid molecules. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6229] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Md Amir
- Centre for Sensors, Instrumentation, and Cyber‐physical System Engineering (SeNSE) New Delhi India
| | - Wazed Ali
- Department of Textiles and Fibre Engineering Indian Institute of Technology Delhi New Delhi India
| | - Abdulhadi Baykal
- Department of Nano‐Medicine Research, Institute for Research & Medical Consultation (IRMC) Imam Abdulrahman Bin Faisal University Dammam Saudi Arabia
| | - Gufran Sayeed Khan
- Centre for Sensors, Instrumentation, and Cyber‐physical System Engineering (SeNSE) New Delhi India
| |
Collapse
|
10
|
Trousil V, Černý J, Kořínková R, Pummerová M, Mikulcová V, Herynková M. Degradation of a model dye with zinc phthalocyanine sulphonamide embedded in polymer matrices. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2020.112985] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
11
|
Sadiq AC, Rahim NY, Suah FBM. Adsorption and desorption of malachite green by using chitosan-deep eutectic solvents beads. Int J Biol Macromol 2020; 164:3965-3973. [PMID: 32910963 DOI: 10.1016/j.ijbiomac.2020.09.029] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 09/03/2020] [Accepted: 09/03/2020] [Indexed: 12/22/2022]
Abstract
Chitosan-deep eutectic solvent (DES) beads were prepared from chitosan and DESs. The DESs used were choline chloride-urea (DES A) and choline chloride-glycerol (DES B). Both chitosan-DES beads were used to remove malachite green (MG) dye from an aqueous solution. The optimum pH for chitosan-DES A was recorded at pH 8.0 while optimum pH for chitosan-DES B was pH 9.0. The maximum adsorption capacity obtained for chitosan-DES A and chitosan-DES B were 6.54 mg/g and 8.64 mg/g, respectively. The optimum conditions for both chitosan-DES beads to remove MG were 0.08 g of adsorbent and 20 min of agitation time. Five kinetic models were applied to analyse the data and the results showed that the pseudo-second-order and intraparticle diffusion model fitted best with R2 > 0.999. For the adsorption capacity, results show that the Freundlich and Langmuir adsorption isotherms fitted well with chitosan-DES A and chitosan-DES B, respectively. The maximum adsorption capacities (qmax) obtained from chitosan-DES A and chitosan-DES B were 1.43 mg/g and 17.86 mg/g, respectively. Desorption indicated good performance in practical applications.
Collapse
Affiliation(s)
- Abubakar Chadi Sadiq
- Green Analytical Chemistry Laboratory, School of Chemical Sciences, Universiti Sains Malaysia, 11800 Minden, Pulau Pinang, Malaysia; Department of Chemistry, Bauchi State University, P.M.B. 065, Gadau, Nigeria
| | - Nurul Yani Rahim
- Green Analytical Chemistry Laboratory, School of Chemical Sciences, Universiti Sains Malaysia, 11800 Minden, Pulau Pinang, Malaysia.
| | - Faiz Bukhari Mohd Suah
- Green Analytical Chemistry Laboratory, School of Chemical Sciences, Universiti Sains Malaysia, 11800 Minden, Pulau Pinang, Malaysia; Department of Chemistry, Imperial College London, Exhibition Road, London SW7 2AZ, United Kingdom.
| |
Collapse
|
12
|
Cao C, Wang F, Lu M. Superhydrophobic CuO coating fabricated on cotton fabric for oil/water separation and photocatalytic degradation. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.125033] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
|
13
|
Hossain MS, Mollah MYA, Susan MABH, Islam MM. Role of in situ electrogenerated reactive oxygen species towards degradation of organic dye in aqueous solution. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136146] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
14
|
Ghosh MK, Giri S, Ghorai TK. Single pot reaction of Co(III) and Ni(II) hydrogen-bonded organic frameworks and multidisciplinary application in dye adsorption, separation and DNA binding. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127727] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
|
15
|
Yang L, Liu YL, Liu CG, Fu Y, Ye F. A cationic metal-organic framework for dye adsorption and separation based on column-chromatography. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112311] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
|
16
|
Tao X, Wang S, Li Z. Ultrasound-assisted bottom-up synthesis of Ni-graphene hybrid composites and their excellent rhodamine B removal properties. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2020; 255:109834. [PMID: 31739202 DOI: 10.1016/j.jenvman.2019.109834] [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: 06/11/2019] [Revised: 10/28/2019] [Accepted: 11/05/2019] [Indexed: 06/10/2023]
Abstract
In this paper, a facile one-pot bottom-up approach has been developed for the rapid preparation (≤5 min) of graphene nanostructures and Ni-graphene hybrid composites. Under the aid of ultrasonic irradiation, the graphene nanostructures were prepared via reducing hexachloro-benzene(C6Cl6) with sodium (Na) in non-polar organic solvent n-tetradecane (C14H30). On the basis of this route, the Ni-graphene hybrid composites were easily synthesized by adding Ni nanoparticles (NPs) into reaction system. The whole reaction was carried out at low temperature (100-120 °C) and in air atmosphere. Despite the absence of nitrogen protection, the result from surface analysis still shows a relatively high C/O ratio (10:1). The effect of the Ni NPs content and size on the specific surface area (SSA) of the products is also investigated. The synthesized samples exhibit large SSA, which is significantly affected by the Ni NPs content rather than their size. The adsorption performances of the samples are evaluated for the removal of organic dyes such as rhodamine B (RhB) from aqueous solutions. The testing results show great adsorption capacity (qmax = 963.04 mg g-1), rapid adsorption rate (~99.88%, 2 min), high adsorption efficiency (>99.7%) and good chemical stability in a wide pH range (3-13), high salt tolerance (>80 mg mL-1), and good recyclability (>99.5%, 20 cycles).
Collapse
Affiliation(s)
- Xiaojun Tao
- Key Laboratory for Special Functional Materials, Ministry of Education, Henan University, Kaifeng, 475004, China.
| | - Shuang Wang
- Key Laboratory for Special Functional Materials, Ministry of Education, Henan University, Kaifeng, 475004, China
| | - Zhiwei Li
- Engineering Research Center for Nanomaterials, Henan University, Kaifeng, 475004, China
| |
Collapse
|
17
|
Pethsangave DA, Khose RV, Wadekar PH, Kulal DK, Some S. One‐Pot Synthetic Approach for Magnetically Separable Graphene Nanocomposite for Dye Degradation. ChemistrySelect 2020. [DOI: 10.1002/slct.201903966] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
| | - Rahul V. Khose
- Department of Dyestuff TechnologyInstitute of Chemical Technology Matunga, Mumbai 400 019 India
| | - Pravin H. Wadekar
- Department of Dyestuff TechnologyInstitute of Chemical Technology Matunga, Mumbai 400 019 India
| | - Dnyaneshwar K. Kulal
- Department of Dyestuff TechnologyInstitute of Chemical Technology Matunga, Mumbai 400 019 India
| | - Surajit Some
- Department of Dyestuff TechnologyInstitute of Chemical Technology Matunga, Mumbai 400 019 India
| |
Collapse
|
18
|
Ganguly S, Das P, Das TK, Ghosh S, Das S, Bose M, Mondal M, Das AK, Das NC. Acoustic cavitation assisted destratified clay tactoid reinforced in situ elastomer-mimetic semi-IPN hydrogel for catalytic and bactericidal application. ULTRASONICS SONOCHEMISTRY 2020; 60:104797. [PMID: 31546086 DOI: 10.1016/j.ultsonch.2019.104797] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 09/09/2019] [Accepted: 09/15/2019] [Indexed: 06/10/2023]
Abstract
Ultrasonicaion is non-chemical process where acoustic waves have been targeted to aqueous medium dispersed precursor materials. In situ synthesis of silver nanoparticles anchored in hydrogel matrix has been opted via ~20 kHz frequency assisted (bath sonication) synthesis having the ultrasonication power intensity (UPI) of ~106 J/m2. Power intensity is inversely proportional to the surface area of the clay tactoids. The hydrogel have been prepared by in situ 20 kHz assisted sonochemical destratification of laponite clay tactoids which could be terminologically stated as 'top-down method'. Silver nanoparticles (AgNPs) have been deposited in the surfaces of the porous matrix of hydrogel via 'soak and irradiate' method. Soaking of silver ions into the gel matrix is welcomed due to their efficient stabilization and fast transformation towards AgNPs. AgNPs played the key role in catalytic reduction and bactericidal activity. Moreover, the prepared hydrogel has enough robust to withstand cyclic stress, uniaxial stress and oscillatory stress which have been extensively justified by the physico-mechanical characterizations. The gel supported catalyst showed first order reaction kinetics and less time consuming period during reduction of 4-nitrophenol as a model pollutant.
Collapse
Affiliation(s)
- Sayan Ganguly
- Rubber Technology Centre, Indian Institute of Technology, Kharagpur 721302, India
| | - Poushali Das
- School of Nanoscience and Technology, Indian Institute of Technology, Kharagpur 721302, India
| | - Tushar Kanti Das
- Rubber Technology Centre, Indian Institute of Technology, Kharagpur 721302, India
| | - Sabyasachi Ghosh
- Rubber Technology Centre, Indian Institute of Technology, Kharagpur 721302, India
| | - Subhayan Das
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, India
| | - Madhuparna Bose
- Department of Biotechnology, Indian Institute of Technology, Kharagpur 721302, India
| | - Mahitosh Mondal
- School of Medical Science and Technology, Indian Institute of Technology, Kharagpur 721302, India
| | - Amit Kumar Das
- Department of Biotechnology, Indian Institute of Technology, Kharagpur 721302, India
| | - Narayan Ch Das
- Rubber Technology Centre, Indian Institute of Technology, Kharagpur 721302, India; School of Nanoscience and Technology, Indian Institute of Technology, Kharagpur 721302, India.
| |
Collapse
|
19
|
Fabrication of lightweight and reusable salicylaldehyde functionalized chitosan as adsorbent for dye removal and its mechanism. Int J Biol Macromol 2019; 141:626-635. [DOI: 10.1016/j.ijbiomac.2019.09.025] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 08/30/2019] [Accepted: 09/04/2019] [Indexed: 01/16/2023]
|
20
|
Zhu Z, Lu W, Xu T, Li N, Wang G, Chen W. High-Valent Iron-Oxo Complexes as Dominant Species to Eliminate Pharmaceuticals and Chloride-Containing Intermediates by the Activation of Peroxymonosulfate Under Visible Irradiation. Catal Letters 2019. [DOI: 10.1007/s10562-019-03047-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Abstract
Generally, the sulfate (SO4·−) and hydroxyl (HO·) radicals are the dominant active species in most catalytic oxidation processes with peroxymonosulfate (PMS). However, the existence of various natural organic and inorganic matters in aquatic environments might influence the oxidation efficiency of these radicals, and/or form more toxic and refractory intermediates than the parent, especially in chlorine-ion-containing conditions. Here, we constructed a novel visible-light catalytic system with PMS based on iron hexadecachlorophthalocyanine-poly (4-vinylpyridine)/polyacrylonitrile nanofibers through pyridine ligands to generate high-valent iron-oxo (Fe(IV)=O) species as the main active species. The coordination structure was characterized by UV–Vis diffuse reflection, X-ray photoelectron spectroscopy, etc. The high-valent iron-oxo generation from peroxysulfate O–O bond heterolytic cleavage was proved by high-definition electrospray ionization mass spectrometer. Ultra-performance liquid chromatography coupled with high-definition mass spectrometry showed that the photocatalytic system was efficient for the degradation of carbamazepine and the chlorinated intermediates by iron-oxo active species in chlorine-ion-containing conditions.
Graphic Abstract
Collapse
|
21
|
Choudhary S, Bisht A, Mohapatra S. Facile synthesis, morphological, structural, photocatalytic and optical properties of CoFe2O4 nanostructures. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-1665-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
22
|
Li D, Ge S, Xiang Y, Gong J, Chen J, Xu J, Fa W, Ma J. The efficient, fast and facile decolorization of organic dyes homogeneously catalyzed by iron octacarboxylic phthalocyanine. CHEMOSPHERE 2019; 233:975-982. [PMID: 31230826 DOI: 10.1016/j.chemosphere.2019.06.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 05/28/2019] [Accepted: 06/02/2019] [Indexed: 06/09/2023]
Abstract
To remove the harmful dye contaminants via an efficient, facile and low energy consumption route is a grave challenge in current chemical industry. Though the great progresses of TiO2 photocatalysis and enzymatic degradation have been witnessed, the strategy for satisfying the above requirements is still worth exploring. Herein, we develop a biomimetic catalysis strategy for the fast decolorization of organic dyes catalyzed by iron octacarboxylic phthalocyanine (FeOCPc) complexes assisted with tert-butyl hydroperoxide (BuOOH). Methyl orange (MO) and methylene blue (MB) were used as the model pollutants and experimental results show that the decolorization degree of 25 mg/L MO could achieve 100% within 20 min and 80% for 25 mg/L MB within 30 min. The molar ratio for FeOCPc/MO and FeOCPc/MB is 0.146 and 0.142, respectively. Interestingly, other than the high-valent iron-oxygen active species, tert-butyl peroxyl radicals and hydroxyl radicals were detected as the active species generated during the catalytic oxidation by the electron paramagnetic resonance (EPR) measurement. This work not only provides a distinctive biomimetic catalysis system of FeOCPc-BuOOH for the fast bleaching of dye pollutants, but also proposes the new insight on a mechanism based on the cooperation catalysis of iron-oxygen active species, tert-butyl peroxyl radicals and hydroxyl radicals.
Collapse
Affiliation(s)
- Dapeng Li
- School of Chemistry and Chemical Engineering, Key Laboratory of Micro-Nano Materials for Energy Storage and Conversion of Henan Province, Xuchang University, Henan, 461000, PR China.
| | - Suxiang Ge
- Institute of Surface Micro and Nano Materials, Key Laboratory of Micro-Nano Materials for Energy Storage and Conversion of Henan Province, Henan Joint International Research Laboratory of Nanomaterials for Energy and Catalysis, Xuchang University, Henan, 461000, PR China.
| | - Yingcheng Xiang
- School of Chemistry and Chemical Engineering, Key Laboratory of Micro-Nano Materials for Energy Storage and Conversion of Henan Province, Xuchang University, Henan, 461000, PR China; School of Civil Engineering and Communication, North China University of Water Resources and Electric Power, Henan, 450011, PR China
| | - Jingjing Gong
- School of Chemistry, The University of Edinburgh, Scotland, eh9 3fj, United Kingdom
| | - Jinhan Chen
- School of Chemistry and Chemical Engineering, Key Laboratory of Micro-Nano Materials for Energy Storage and Conversion of Henan Province, Xuchang University, Henan, 461000, PR China
| | - Jingli Xu
- School of Chemistry and Chemical Engineering, Key Laboratory of Micro-Nano Materials for Energy Storage and Conversion of Henan Province, Xuchang University, Henan, 461000, PR China
| | - Wenjun Fa
- Institute of Surface Micro and Nano Materials, Key Laboratory of Micro-Nano Materials for Energy Storage and Conversion of Henan Province, Henan Joint International Research Laboratory of Nanomaterials for Energy and Catalysis, Xuchang University, Henan, 461000, PR China
| | - Juntao Ma
- School of Civil Engineering and Communication, North China University of Water Resources and Electric Power, Henan, 450011, PR China
| |
Collapse
|
23
|
Li Y, Xiao H, Pan Y, Zhang M, Jin Y. Thermal and pH dual-responsive cellulose microfilament spheres for dye removal in single and binary systems. JOURNAL OF HAZARDOUS MATERIALS 2019; 377:88-97. [PMID: 31153117 DOI: 10.1016/j.jhazmat.2019.05.033] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 03/10/2019] [Accepted: 05/15/2019] [Indexed: 06/09/2023]
Abstract
Cellulose microfilaments/poly(N-Isopropylacrylamide-co-acrylic acid) spheres (MPNAA) were prepared via the in-situ synthesis of semi-interpenetrating networks (semi-IPN). The free radical copolymerization of acrylic acid (AA) (for pH-sensitive chain segments) and N-isopropylacrylamide (NIPAM) (for temperature-sensitive chain segments) was conducted in a microwave-reactor in the presence of porous cellulose/microfilament composite spherical beads pre-prepared. The surface morphology and adsorption properties of the as-prepared spheres were systematically characterized. The adsorption behaviors of resulting MPNAA towards dyes, methylene blue (MB) and methyl violet (MV), were pH sensitive; and the optimal adsorption occurred at pH 9. The dynamic adsorption processes could be well fitted with pseudo-second-order kinetic, Elovich and simplified intraparticle diffusion models. Meanwhile, Langmuir, Temkin, Freundlich, and Dubinin-Raduskevich models were used to fit the adsorption isotherms at 25, 40, and 55 °C, respectively. The results indicated that the adsorption capacities of MPNAA towards MB and MV could reach as high as 497.5 and 840.3 mg g-1, respectively, in single systems; and high adsorption capacity was maintain in binary systems with the favorable adsorption of MV. Overall, the semi-IPN MPNAA spheres are promising as novel pH- and temperature-responsive adsorbents, facilitating the controllable adsorption/desorption processes.
Collapse
Affiliation(s)
- Yuan Li
- Department of Chemical Engineering, University of New Brunswick, 15 Dineen Drive, Fredericton, New Brunswick, E3B5A3, Canada
| | - Huining Xiao
- Department of Chemical Engineering, University of New Brunswick, 15 Dineen Drive, Fredericton, New Brunswick, E3B5A3, Canada.
| | - Yuanfeng Pan
- Guangxi Key Lab of Petrochemical Resource Processing & Process Intensification Technology, Department of Chemistry and Chemical Engineering, Guangxi University, 100 Daxue Road, Nanning, 530004, China.
| | - Min Zhang
- Department of Chemical Engineering, University of New Brunswick, 15 Dineen Drive, Fredericton, New Brunswick, E3B5A3, Canada
| | - Yongcan Jin
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Nanjing Forestry University, 159 Longpan Road, Nanjing, 210037, China
| |
Collapse
|
24
|
Pan Z, Zhang X, Wang X. Adsorption of acid orange 10 on cross-linked porous polyimide. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-0243-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
|
25
|
Ma H, Zhang H, Tong M, Cao J, Wu W. Synergetic effects of graphene–CoPc/silk fibroin three-dimensional porous composites as catalysts for acid red G degradation. RSC Adv 2019; 9:24751-24759. [PMID: 35528648 PMCID: PMC9069872 DOI: 10.1039/c9ra03162f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Accepted: 07/16/2019] [Indexed: 11/21/2022] Open
Abstract
The disposal of dye wastewater is one of the hotspots of scientific research, and graphene–CoTAPc–SF composites exhibit more effective catalytic abilities.
Collapse
Affiliation(s)
- Hui Ma
- China-Australia Institute for Advanced Materials and Manufacturing
- College of Material and Textile Engineering
- Jiaxing University
- Jiaxing
- China
| | - Huanxia Zhang
- China-Australia Institute for Advanced Materials and Manufacturing
- College of Material and Textile Engineering
- Jiaxing University
- Jiaxing
- China
| | - Mingqiong Tong
- China-Australia Institute for Advanced Materials and Manufacturing
- College of Material and Textile Engineering
- Jiaxing University
- Jiaxing
- China
| | - Jianda Cao
- China-Australia Institute for Advanced Materials and Manufacturing
- College of Material and Textile Engineering
- Jiaxing University
- Jiaxing
- China
| | - Wen Wu
- China-Australia Institute for Advanced Materials and Manufacturing
- College of Material and Textile Engineering
- Jiaxing University
- Jiaxing
- China
| |
Collapse
|
26
|
Kharissova OV, Rodríguez J, Kharisov BI. Non-standard ROS-generating combination “theraphthal–ascorbic acid” in low-temperature transformations of carbon allotropes. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-018-0571-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
27
|
Synthesis and Catalytic Activity of Activated Carbon Supported Sulfonated Cobalt Phthalocyanine in the Preparation of Dimethyl Disulfide. APPLIED SCIENCES-BASEL 2018. [DOI: 10.3390/app9010124] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The Merox process was widely applied in the fine chemical industry to convert mercaptans into disulfides by oxidation with oxygen, including dimethyl disulfide (DMDS). In this paper, a new activated carbon (AC)-supported sulfonated cobalt phthalocyanine (AC-CoPcS) catalyst was prepared through the chemical linkage of ethylenediamine between them. UV−VIS, FT-IR, BET, and XPS were used to characterize the structure of the new catalyst. Then AC-CoPcS was applied to catalyze sodium methylmercaptide (SMM) oxidation for the preparation of DMDS. The effect of process parameters, such as reaction time, catalyst dosage, reaction temperature, and oxygen pressure on SMM conversion per pass (CPPSMM), yield (YieldDMDS), and purity of the DMDS (PurityDMDS) product were investigated to evaluate the catalytic performance of AC-CoPcS. The new supported catalyst exhibits better catalytic performance than the commercial one and can be properly reused four times to obtain CPPSMM and YieldDMDS higher than 90% and 70%. Under the optimum experimental conditions, the CPPSMM and YieldDMDS could reach as high as 98.7% and 86.8%, respectively, and the purity of the DMDS product is as high as 99.8%. This new supported catalyst exhibits good industrial application prospects.
Collapse
|
28
|
Gouthaman A, Azarudeen RS, Gnanaprakasam A, Sivakumar VM, Thirumarimurugan M. Polymeric nanocomposites for the removal of Acid red 52 dye from aqueous solutions: Synthesis, characterization, kinetic and isotherm studies. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 160:42-51. [PMID: 29783111 DOI: 10.1016/j.ecoenv.2018.05.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 05/04/2018] [Accepted: 05/05/2018] [Indexed: 06/08/2023]
Abstract
Polymeric nanocomposites polyaniline-polyvinylpyrrolidone (PAPV) and polyaniline-polyvinylpyrrolidone-neodymium/zinc oxide (PAPV-NZO) were synthesized for the effective dye removal through adsorption process. Neodymium doped zinc oxide (NZO) with various proportions of neodymium were prepared by chemical co-precipitation method and incorporated into the copolymer matrix via oxidative polymerization technique. NZO nanoparticles were characterized by X-ray diffraction (XRD) and the morphological features, and functional group linkages of the PAPV-NZO were confirmed by scanning electron microscopy (SEM), and Fourier transform infrared spectroscopy (FTIR) analyses. Acid red 52 dye was chosen as a synthetic toxic effluent to study the removal efficiency of the nanocomposites with different parameters viz. time, concentration, adsorbent dosage and pH. The studies were performed under visible light irradiation and the residual dye concentration was analyzed by UV-visible spectrophotometer. PAPV-NZO exhibited greater dye removal rate than PAPV due to the incorporation of NZO that enhanced the conducting nature, stability and surface area of PAPV-NZO. The optimum concentration of the dye and the adsorbent dosage of the PAPV-NZO were determined to be 80 ppm and 50 mg, respectively. At acidic condition of pH 2, the removal capacity of PAPV-NZO was found 99.6%. Kinetic and isotherm models have been studied on the optimum parameters to investigate the nature of the adsorption process. The process followed pseudo second order kinetics and was best suited to the Langmuir model. The maximum dye adsorption capacity of PAPV-NZO was estimated to be 159.36 mg g-1. From the results, it can be assured that the PAPV-NZO can be effectively used for the removal of dye pollutants in water.
Collapse
Affiliation(s)
- A Gouthaman
- Department of Chemical Engineering, Coimbatore Institute of Technology, Coimbatore 641014, Tamil Nadu, India
| | - Raja S Azarudeen
- Department of Chemical Engineering, Coimbatore Institute of Technology, Coimbatore 641014, Tamil Nadu, India.
| | - A Gnanaprakasam
- Department of Chemical Engineering, Coimbatore Institute of Technology, Coimbatore 641014, Tamil Nadu, India
| | - V M Sivakumar
- Department of Chemical Engineering, Coimbatore Institute of Technology, Coimbatore 641014, Tamil Nadu, India
| | - M Thirumarimurugan
- Department of Chemical Engineering, Coimbatore Institute of Technology, Coimbatore 641014, Tamil Nadu, India
| |
Collapse
|
29
|
Green synthesis of the Fe3O4@polythiophen-Ag magnetic nanocatalyst using grapefruit peel extract: Application of the catalyst for reduction of organic dyes in water. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.04.052] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
30
|
Zhao X, Ma X, Zheng P. The preparation of carboxylic-functional carbon-based nanofibers for the removal of cationic pollutants. CHEMOSPHERE 2018; 202:298-305. [PMID: 29573615 DOI: 10.1016/j.chemosphere.2018.03.131] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 02/09/2018] [Accepted: 03/19/2018] [Indexed: 05/03/2023]
Abstract
A simple route is presented to fabricate carboxylic-functional carbon-coated polyacrylonitrile nanofibers (oPAN@C) through preoxidation and hydrothermal carbonization. PAN fibers were firstly preoxidized to form aromatic ladder structure with the resistance to hydrothermal condition, in which more carboxyl groups were introduced on the fiber surface at the present of chitosan and citric acid. The oPAN@C composites exhibit a high adsorption capacity towards methylene blue (MB) and lead ion (Pb2+). The adsorption data matched the pseudo-second-order kinetic model and Langmuir model well with the maximum adsorption capacity (153.37 and 143.27 mg g-1) for methylene blue and Pb2+, respectively. Moreover, oPAN@C could be regenerated easily by hydrochloric acid, and still remained high removal efficiency after 5 cycles. Therefore, oPAN@C fibers should have potential application in sewage treatment.
Collapse
Affiliation(s)
- Xin Zhao
- Chemistry Department, School of Science, Tianjin University, Tianjin 300354, China
| | - Xiaofei Ma
- Chemistry Department, School of Science, Tianjin University, Tianjin 300354, China; National Demonstration Center for Experimental Chemistry & Chemical Engineering Education, Tianjin University, Tianjin 300354, China.
| | - Pengwu Zheng
- School of Pharmacy, Jiangxi Science and Technology Normal University, Nanchang, Jiangxi 330013, China.
| |
Collapse
|
31
|
Preparation of Phthalocyanine Immobilized Bacterial Cellulose Nanocomposites for Decoloration of Dye Wastewater: Key Role of Spacers. APPLIED SCIENCES-BASEL 2018. [DOI: 10.3390/app8071021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
32
|
An iron (II) phthalocyanine/poly(vinylidene fluoride) composite membrane with antifouling property and catalytic self-cleaning function for high-efficiency oil/water separation. J Memb Sci 2018. [DOI: 10.1016/j.memsci.2018.02.030] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
33
|
Farhadi S, Mahmoudi F, Amini MM, Dusek M, Jarosova M. Synthesis and characterization of a series of novel perovskite-type LaMnO 3/Keggin-type polyoxometalate hybrid nanomaterials for fast and selective removal of cationic dyes from aqueous solutions. Dalton Trans 2018; 46:3252-3264. [PMID: 28224153 DOI: 10.1039/c6dt04866h] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this paper, Keggin-type heteropoly acids H3PMo12O40 (PMo12), H3PW12O40 (PW12) and H4SiW12O40 (SiW12) were successfully supported on silica-coated perovskite type LaMnO3 nanoparticles by a simple acid-base reaction. These novel hybrid nanomaterials (denoted as LaMnO3@SiO2/PMo12 (1), LaMnO3@SiO2/PW12 (2), and LaMnO3@SiO2/SiW12 (3)) were characterized by means of FT-IR, PXRD, inductively coupled plasma (ICP) spectrometry, SEM, EDX, TEM and BET surface area analysis. Furthermore, the adsorption abilities of 1-3 were tested towards cationic methylene blue (MB) and anionic methyl orange (MO) dyes. The results revealed that the MB dye can be removed almost completely (≥98%) by adsorbents 1-3 in 1, 30 and 0.5 minutes, respectively. For the most efficient adsorbent 3, the effects of the initial concentration and the initial pH values of MB solution on its adsorption ability were examined. Furthermore, the selective adsorption of the hybrid materials towards mixed MB & MO solution was investigated. The nanomaterials 1-3 could be easily separated from the aqueous solution and reused several times without any impact on their adsorption abilities and structures.
Collapse
Affiliation(s)
- Saeed Farhadi
- Department of Chemistry, Lorestan University, Khoramabad 68151-44316, Iran.
| | - Farzaneh Mahmoudi
- Department of Chemistry, Lorestan University, Khoramabad 68151-44316, Iran.
| | - Mostafa M Amini
- Department of Chemistry, Shahid Beheshti University, Tehran 1983963113, Iran.
| | - Michal Dusek
- Institute of Physics of the Czech Academy of Sciences, Na Slovance 2, 18221 Prague 8, Czech Republic
| | - Marketa Jarosova
- Institute of Physics of the Czech Academy of Sciences, Na Slovance 2, 18221 Prague 8, Czech Republic
| |
Collapse
|
34
|
Abdullahi MA, Amir M, Asiri SM, Korkmaz AD, Baykal A, Soylu GSP, Karakuş S, Kilislioğlu A. Photocatalytic Degradation of Azo Dyes and Organic Contaminants in Wastewater Using Magnetically Recyclable Fe3O4@UA-Cu Nano-catalyst. Catal Letters 2018. [DOI: 10.1007/s10562-018-2322-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
35
|
Arslantas A, Agirtas MS. Studies on DNA Interaction with 2(3),9(10), 16(17), 23(24)-Tetrakis 2((4-Phenoxyphenyl) Diazeylbenzoic acid)phthalocyaninato Zinc (II) Compound. ChemistrySelect 2018. [DOI: 10.1002/slct.201800172] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Ali Arslantas
- Biomedical Engineering Department; School of Engineering, Karabuk University; 78050 Karabuk Turkey
| | - Mehmet Salih Agirtas
- Department of Chemistry; Faculty of Science; Van Yüzüncü Yıl University; 65080 Van Turkey
| |
Collapse
|
36
|
Assembly, characterization and dye adsorption properties of two transition metal coordination polymers constructed from a flexible bis(pyridyl-tetrazole) ligand. TRANSIT METAL CHEM 2018. [DOI: 10.1007/s11243-018-0212-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
|
37
|
Wang XL, Song G, Lin HY, Wang X, Liu GC, Rong X. Solvent-controlled synthesis of various Anderson-type polyoxometalate-based metal–organic complexes with excellent capacity for the chromatographic separation of dyes. CrystEngComm 2018. [DOI: 10.1039/c7ce01092c] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A series of Anderson-type POMs-based metal-organic complexes were synthesized in different solvents, which show excellent dye adsorption and chromatographic separation performance in a short time.
Collapse
Affiliation(s)
- Xiu-Li Wang
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Ge Song
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Hong-Yan Lin
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Xiang Wang
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Guo-Cheng Liu
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| | - Xing Rong
- Department of Chemistry
- Bohai University
- Jinzhou
- P. R. China
| |
Collapse
|
38
|
Arslantas A, Agirtas MS. Investigation of DNA-Binding Activities of Zinc(II) and Cobalt(II) Phthalocyanine Compounds with 3,4,5-Trimethoxybenzyloxy Substituents. ChemistrySelect 2017. [DOI: 10.1002/slct.201702362] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Ali Arslantas
- Biomedical Engineering Department; School of Engineering; Karabuk University; 78050 Karabuk Turkey
| | - Mehmet Salih Agirtas
- Department of Chemistry; Faculty of Science; Van Yüzüncü Yıl University; 65080 Van Turkey
| |
Collapse
|
39
|
A Cd-Coordination Polymer Based on a Bis-pyridyl-bis-amide Ligand: Synthesis, Structure and Its Application in Removal Organic Dyes. J Inorg Organomet Polym Mater 2017. [DOI: 10.1007/s10904-017-0754-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
40
|
Vanadium-Substituted Polyoxometalate Ionic Liquid Hybrids: Effect of Alkyl Chain on Dye Removal. ChemistrySelect 2017. [DOI: 10.1002/slct.201701838] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
|
41
|
Multifunctional PMMA@Fe₃O₄@DR Magnetic Materials for Efficient Adsorption of Dyes. MATERIALS 2017; 10:ma10111239. [PMID: 29077025 PMCID: PMC5706186 DOI: 10.3390/ma10111239] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Revised: 10/23/2017] [Accepted: 10/24/2017] [Indexed: 02/07/2023]
Abstract
Magnetic porous microspheres are widely used in modern wastewater treatment technology due to their simple and quick dye adsorption and separation functions. In this article, we prepared porous polymethylmethacrylate (PMMA) microspheres by the seed-swelling method, followed by in situ formation of iron oxide (Fe3O4) nanoparticles within the pore. Then, we used diazo-resin (DR) to encapsulate the porous magnetic microspheres and achieve PMMA@Fe3O4@DR magnetic material. We studied the different properties of magnetic microspheres by different dye adsorption experiments before and after the encapsulation and demonstrated that the PMMA@Fe3O4@DR microspheres can be successfully used as a reusable absorbent for fast and easy removal of anionic and aromatic dyes from wastewater and can maintain excellent magnetic and adsorption properties in harsh environments.
Collapse
|
42
|
Carbon-Based Oxamate Cobalt(III) Complexes as Bioenzyme Mimics for Contaminant Elimination in High Backgrounds of Complicated Constituents. MATERIALS 2017; 10:ma10101169. [PMID: 29023394 PMCID: PMC5666975 DOI: 10.3390/ma10101169] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 09/20/2017] [Accepted: 09/30/2017] [Indexed: 11/16/2022]
Abstract
Complex wastewater with massive components is now a serious environmental issue facing humanity. Selective removal of low-concentration contaminants in mixed constituents holds great promise for increasing water supplies. Bioenzymes like horseradish peroxidase exhibit oxidizing power and selectivity. Here, we manufactured its mimic through immobilizing non-heme oxamate anionic cobalt(III) complex ([CoIII(opba)]−, opba = o-phenylenebis(oxamate)) onto pyridine (Py) modified multiwalled carbon nanotubes ([CoIII(opba)]−-Py-MWCNTs, MWCNTs = multiwalled carbon nanotubes), where MWCNTs captured substrates and Py functioned as the fifth ligand. We chose typical azo dye (C.I. Acid Red 1) and antibiotic (ciprofloxacin) as model substrates. Without •OH, this catalyst could detoxify target micropollutants efficiently at pH from 8 to 11. It also remained efficient in repetitive tests, and the final products were non-poisonous OH-containing acids. Combined with radical scavenger tests and electron paramagnetic resonance result, we speculated that high-valent cobalt-oxo active species and oxygen atom transfer reaction dominated in the reaction pathway. According to density functional theory calculations, the electron spin density distribution order showed that electron-withdrawing ligand was beneficial for inward pulling the excess electron and lowering the corresponding energy levels, achieving an electrophilic-attack enhancement of the catalyst. With target removal property and recyclability, this catalyst is prospective in water detoxication.
Collapse
|
43
|
Ali F, Khan SB, Kamal T, Anwar Y, Alamry KA, Asiri AM. Anti-bacterial chitosan/zinc phthalocyanine fibers supported metallic and bimetallic nanoparticles for the removal of organic pollutants. Carbohydr Polym 2017; 173:676-689. [DOI: 10.1016/j.carbpol.2017.05.074] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Revised: 05/14/2017] [Accepted: 05/24/2017] [Indexed: 12/17/2022]
|
44
|
Zhao J, Lin HY, Liu GC, Wang X, Wang XL. Two Cu(II) coordination polymers based on a flexible bis(pyridyl-tetrazole): Solvent-ratio induced various structures and distinct adsorption performance for organic dyes. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.05.008] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
45
|
Chen S, Teng Q. Quantitative Immobilization of Phthalocyanine onto Bacterial Cellulose for Construction of a High-Performance Catalytic Membrane Reactor. MATERIALS 2017; 10:ma10070846. [PMID: 28773206 PMCID: PMC5551888 DOI: 10.3390/ma10070846] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 07/21/2017] [Accepted: 07/22/2017] [Indexed: 11/16/2022]
Abstract
We report the fabrication of a tetra-amino cobalt (II) phthalocyanine (CoPc)-immobilized bacterial cellulose (BC) functional nanocomposite, CoPc@BC, by quantitative immobilization of CoPc onto a BC membrane. Lab-cultured BC was oxidized by NaIO4 to generate aldehyde groups on BC for the subsequent CoPc immobilization, the processing conditions were optimized by monitoring both the generated aldehyde content and the resulting CoPc loading. X-ray photoelectron spectroscopy (XPS) was employed to characterize the change of the element bonding environment during the functionalization processes. The CoPc@BC functional nanocomposite was utilized for the treatment of reactive red X-3B dye wastewater. The CoPc molecules in the CoPc@BC nanocomposite can function as an “antenna” to adsorb the target anionic dye molecules, the adsorption takes place both on the surface and in the interior of CoPc@BC. A catalytic membrane reactor (CMR) was assembled with the CoPc@BC nanocomposite, the performance of CMR was evaluated based on the catalytic oxidation behavior of reactive red X-3B, with H2O2 as an oxidant. Highly-reactive hydroxyl radical (OH) was involved in the catalytic oxidation process, as detected by electron paramagnetic resonance (EPR). Under optimal operating conditions of a flow rate of 6 mL/min, a reaction temperature of 50 °C, and an H2O2 concentration of 10 mmol/L, the decoloration rate of CMR was as high as 50 μmol⋅min−1⋅g−1.
Collapse
Affiliation(s)
- Shiliang Chen
- Qianjiang College, Hangzhou Normal University, Hangzhou 310012, China.
| | - Qiaoling Teng
- Qianjiang College, Hangzhou Normal University, Hangzhou 310012, China.
| |
Collapse
|
46
|
Dual ionic cross-linked alginate/clinoptilolite composite microbeads with improved stability and enhanced sorption properties for methylene blue. REACT FUNCT POLYM 2017. [DOI: 10.1016/j.reactfunctpolym.2017.05.001] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
47
|
Yuan GE, Li Y, Lv J, Zhang G, Yang F. Integration of microbial fuel cell and catalytic oxidation reactor with iron phthalocyanine catalyst for Congo red degradation. Biochem Eng J 2017. [DOI: 10.1016/j.bej.2017.01.005] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
48
|
Synthesis of magnetic iron oxide nanoparticles onto fluorinated carbon fabrics for contaminant removal and oil-water separation. Sep Purif Technol 2017. [DOI: 10.1016/j.seppur.2016.11.006] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
49
|
Yang L, Li X, Sun CY, Wu H, Wang CG, Su ZM. A stable pillared-layer Cu(ii) metal–organic framework with magnetic properties for dye adsorption and separation. NEW J CHEM 2017. [DOI: 10.1039/c7nj00389g] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
A pillared-layer metal–organic framework can be used to separate rhodamine B (RB) and methylene blue (MB) dye molecules in a short amount of time.
Collapse
Affiliation(s)
- Liu Yang
- Institute of Functional Material Chemistry
- Local United Engineering Lab for Power Battery
- Department of Chemistry
- Northeast Normal University
- Changchun
| | - Xiao Li
- Institute of Functional Material Chemistry
- Local United Engineering Lab for Power Battery
- Department of Chemistry
- Northeast Normal University
- Changchun
| | - Chun-Yi Sun
- Institute of Functional Material Chemistry
- Local United Engineering Lab for Power Battery
- Department of Chemistry
- Northeast Normal University
- Changchun
| | - Han Wu
- Institute of Functional Material Chemistry
- Local United Engineering Lab for Power Battery
- Department of Chemistry
- Northeast Normal University
- Changchun
| | - Chun-Gang Wang
- Institute of Functional Material Chemistry
- Local United Engineering Lab for Power Battery
- Department of Chemistry
- Northeast Normal University
- Changchun
| | - Zhong-Min Su
- Institute of Functional Material Chemistry
- Local United Engineering Lab for Power Battery
- Department of Chemistry
- Northeast Normal University
- Changchun
| |
Collapse
|
50
|
Wu Y, Hu E, Dai W, Li Z, Zhong Y, Hu Y. A facile sacrificial template method to synthesize one-dimensional porous CdO/CdFe2O4 hybrid nanoneedles with superior adsorption performance. RSC Adv 2017. [DOI: 10.1039/c6ra27000j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel adsorbent based on 1D porous CdO/CdFe2O4 hybrid nanoneedles has been firstly synthesized via a facile sacrificial template (solid Cd2Fe(CN)6) method, which exhibit an superior adsorption capacity of 1491 mg g−1 for CR from aqueous solution.
Collapse
Affiliation(s)
- Yadan Wu
- Institute of Physical Chemistry
- Zhejiang Normal University
- Jinhua
- P. R. China
| | - Enlai Hu
- Institute of Physical Chemistry
- Zhejiang Normal University
- Jinhua
- P. R. China
| | - Wei Dai
- Institute of Physical Chemistry
- Zhejiang Normal University
- Jinhua
- P. R. China
| | - Zhipeng Li
- Institute of Physical Chemistry
- Zhejiang Normal University
- Jinhua
- P. R. China
| | - Yijun Zhong
- Hangzhou Institute of Advanced Studies
- Zhejiang Normal University
- Hangzhou
- P. R. China
- Jinhua Polytechnic
| | - Yong Hu
- Hangzhou Institute of Advanced Studies
- Zhejiang Normal University
- Hangzhou
- P. R. China
- Institute of Physical Chemistry
| |
Collapse
|