51
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Hui YF, Kang CL, Tian T, Dang S, Ai J, Liu C, Tian HR, Sun ZM, Gao CY. Metal–organic frameworks constructed from a tetrahedral silicon-based linker for selective adsorption of methylene blue. CrystEngComm 2017. [DOI: 10.1039/c6ce02639g] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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52
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Han Z, Han X, Zhao X, Yu J, Xu H. Iron phthalocyanine supported on amidoximated PAN fiber as effective catalyst for controllable hydrogen peroxide activation in oxidizing organic dyes. JOURNAL OF HAZARDOUS MATERIALS 2016; 320:27-35. [PMID: 27505291 DOI: 10.1016/j.jhazmat.2016.08.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 08/01/2016] [Accepted: 08/02/2016] [Indexed: 05/16/2023]
Abstract
Iron(II) phthalocyanine was immobilized onto amidoximated polyacrylonitrile fiber to construct a bioinspired catalytic system for oxidizing organic dyes by H2O2 activation. The amidoxime groups greatly helped to anchor Iron(II) phthalocyanine molecules onto the fiber through coordination interaction, which has been confirmed by Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy and UV-vis diffuse reflectance spectroscopy analyses. Electron spin resonance studies indicate that the catalytic process of physically anchored Iron(II) phthalocyanine performed via a hydroxyl radical pathway, while the catalyst bonded Iron(II) phthalocyanine through coordination effect could selectively catalyze the H2O2 decomposition to generate high-valent iron-oxo species. This may result from the amidoxime groups functioning as the axial fifth ligands to favor the heterolytic cleavage of the peroxide OO bond. This feature also enables the catalyst to only degrade the dyes adjacent to the catalytic active centers and enhances the efficient utilization of H2O2. In addition, this catalyst could effectively catalyze the mineralization of organic dyes and can be easily recycled without any loss of activity.
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Affiliation(s)
- Zhenbang Han
- School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China; Key Laboratory of Advanced Textile Composite Materials, Ministry of Education of China, Tianjin 300387, China.
| | - Xu Han
- School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China
| | - Xiaoming Zhao
- School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China; Key Laboratory of Advanced Textile Composite Materials, Ministry of Education of China, Tianjin 300387, China.
| | - Jiantao Yu
- School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China
| | - Hang Xu
- School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China
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53
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Xu T, Ni D, Chen X, Wu F, Ge P, Lu W, Hu H, Zhu Z, Chen W. Self-floating graphitic carbon nitride/zinc phthalocyanine nanofibers for photocatalytic degradation of contaminants. JOURNAL OF HAZARDOUS MATERIALS 2016; 317:17-26. [PMID: 27239724 DOI: 10.1016/j.jhazmat.2016.05.043] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2016] [Revised: 05/10/2016] [Accepted: 05/13/2016] [Indexed: 06/05/2023]
Abstract
The effective elimination of micropollutants by an environmentally friendly method has received extensive attention recently. In this study, a photocatalyst based on polyacrylonitrile (PAN)-supported graphitic carbon nitride coupled with zinc phthalocyanine nanofibers (g-C3N4/ZnTcPc/PAN nanofibers) was successfully prepared, where g-C3N4/ZnTcPc was introduced as the catalytic entity and the PAN nanofibers were employed as support to overcome the defects of easy aggregation and difficult recycling. Herein, rhodamine B (RhB), 4-chlorophenol and carbamazepine (CBZ) were selected as the model pollutants. Compared with the typical hydroxyl radical-dominated catalytic system, g-C3N4/ZnTcPc/PAN nanofibers displayed the targeted adsorption and degradation of contaminants under visible light or solar irradiation in the presence of high additive concentrations. According to the results of the radical scavenging techniques and the electron paramagnetic resonance technology, the degradation of target substrates was achieved by the attack of active species, including photogenerated hole, singlet oxygen, superoxide radicals and hydroxyl radicals. Based on the results of ultra-performance liquid chromatography and mass spectrometry, the role of free radicals on the photocatalytic degradation intermediates was identified and the final photocatalytic degradation products of both RhB and CBZ were some biodegradable small molecules.
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Affiliation(s)
- Tiefeng Xu
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Dongjing Ni
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Xia Chen
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Fei Wu
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Pengfei Ge
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Wangyang Lu
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, China.
| | - Hongguang Hu
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - ZheXin Zhu
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Wenxing Chen
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, China.
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54
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Agarwal S, Tyagi I, Gupta VK, Mashhadi S, Ghasemi M. Kinetics and thermodynamics of Malachite Green dye removal from aqueous phase using iron nanoparticles loaded on ash. J Mol Liq 2016. [DOI: 10.1016/j.molliq.2016.04.039] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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55
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Brahmayya M, Wang ML. Kinetic study for benzyloxylation of p-bromotoluene using phase transfer catalyst assisted by microwave irradiation. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2016.05.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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56
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Xu P, Liang J, Cao X, Tang J, Gao J, Wang L, Shao W, Gao Q, Li W, Teng Z. Ag-deposited hollow mesoporous silica microspheres for rapid decolorizing of dye pollutants. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2598-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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57
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Kumar S, Verma G, Gao W, Niu Z, Wojtas L, Ma S. Anionic Metal–Organic Framework for Selective Dye Removal and CO
2
Fixation. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201600218] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sanjay Kumar
- Department of ChemistryUniversity of South Florida4202 E. Fowler Avenue33620TampaFloridaUSA
- Department of ChemistryMultani Mal Modi College147001PatialaPunjabIndia
| | - Gaurav Verma
- Department of ChemistryUniversity of South Florida4202 E. Fowler Avenue33620TampaFloridaUSA
| | - Wen‐Yang Gao
- Department of ChemistryUniversity of South Florida4202 E. Fowler Avenue33620TampaFloridaUSA
| | - Zheng Niu
- Department of ChemistryUniversity of South Florida4202 E. Fowler Avenue33620TampaFloridaUSA
| | - Lukasz Wojtas
- Department of ChemistryUniversity of South Florida4202 E. Fowler Avenue33620TampaFloridaUSA
| | - Shengqian Ma
- Department of ChemistryUniversity of South Florida4202 E. Fowler Avenue33620TampaFloridaUSA
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58
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Zhu Z, Chen Y, Gu Y, Wu F, Lu W, Xu T, Chen W. Catalytic degradation of recalcitrant pollutants by Fenton-like process using polyacrylonitrile-supported iron (II) phthalocyanine nanofibers: Intermediates and pathway. WATER RESEARCH 2016; 93:296-305. [PMID: 26949842 DOI: 10.1016/j.watres.2016.02.035] [Citation(s) in RCA: 52] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Revised: 02/04/2016] [Accepted: 02/13/2016] [Indexed: 06/05/2023]
Abstract
Iron (II) phthalocyanine (FePc) molecules were isolated in polyacrylonitrile (PAN) nanofibers by electrospinning to prevent the formation of dimers and oligomers. Carbamazepine (CBZ) and Rhodamine B (RhB) degradation was investigated during a Fenton-like process with FePc/PAN nanofibers. Classical quenching tests with isopropanol and electron paramagnetic resonance tests with 5,5-dimethyl-pyrroline-oxide as spin-trapping agent were performed to determine the formation of active species during hydrogen peroxide (H2O2) decomposition by FePc/PAN nanofibers. After eight recycles for CBZ degradation over the FePc/PAN nanofibers/H2O2 system, the removal ratios of CBZ remained at 99%. Seven by-products of RhB and twelve intermediates of CBZ were identified using ultra-performance liquid chromatography and high-resolution mass spectrometry. Pathways of CBZ and RhB degradation were proposed based on the identified intermediates. As the reaction proceeded, all CBZ and RhB aromatic nucleus intermediates decreased and were transformed to small acids, but also to potentially toxic epoxide-containing intermediates and acridine, because of the powerful oxidation ability of •OH in the catalytic system.
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Affiliation(s)
- Zhexin Zhu
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Yi Chen
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Yan Gu
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Fei Wu
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Wangyang Lu
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China.
| | - Tiefeng Xu
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China
| | - Wenxing Chen
- National Engineering Lab for Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou, 310018, China.
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59
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Rayati S, Sheybanifard Z. Manganese(III) porphyrin supported onto multi-walled carbon nanotubes for heterogeneous oxidation of synthetic textile dyes and 2,6-dimethylphenol by tert-butyl hydroperoxide. CR CHIM 2016. [DOI: 10.1016/j.crci.2015.12.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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60
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Yavari S, Mahmodi NM, Teymouri P, Shahmoradi B, Maleki A. Cobalt ferrite nanoparticles: Preparation, characterization and anionic dye removal capability. J Taiwan Inst Chem Eng 2016. [DOI: 10.1016/j.jtice.2015.08.011] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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61
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Huang Z, Yao Y, Lu J, Chen C, Lu W, Huang S, Chen W. The consortium of heterogeneous cobalt phthalocyanine catalyst and bicarbonate ion as a novel platform for contaminants elimination based on peroxymonosulfate activation. JOURNAL OF HAZARDOUS MATERIALS 2016; 301:214-221. [PMID: 26364270 DOI: 10.1016/j.jhazmat.2015.08.063] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Revised: 08/17/2015] [Accepted: 08/31/2015] [Indexed: 06/05/2023]
Abstract
The design of catalytic oxidation processes with high efficiency has attracted considerable attention for a long while in environmental catalysis. In this work, a novel oxidation system, CFs-CoPc/PMS, was developed by coupling cellulosic fibers-bonded cobalt phthalocyanine (CFs-CoPc) with peroxymonosulfate (PMS). CFs-CoPc/PMS system could effectively decolorize azo dyes such as Acid Red 1 (AR1) with almost 100% decolorization efficiency in 35 min, suggesting that the CFs-CoPc/PMS system was a highly efficient oxidation process. In addition, bicarbonate ion (HCO3(-)) was further introduced to CFs-CoPc/PMS to construct a combined system, CFs-CoPc/PMS/HCO3(-). Remarkably, this system turned the negative effect of HCO3(-) observed in most reported Co/PMS systems into a positive one, which enhanced the AR1 decolorization with over 2-fold increase of the rate constant. The main factor responsible for the enhancement was high-valent cobalt-oxo intermediates (PcCo(IV)=O), which was presumably generated via the heterolytic cleavage of the PMS OO bond by CoPc-HCO3(-) complex. It is noteworthy that high-valent cobalt-oxo intermediates as the major active species is different from most reported mechanisms in Co/PMS systems, in which hydroxyl and sulfate radicals are recognized as the dominant active species. This study paves an avenue for developing highly efficient catalytic oxidation technology for wastewater remediation.
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Affiliation(s)
- Zhenfu Huang
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Yuyuan Yao
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, PR China.
| | - Jiateng Lu
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Chenhui Chen
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Wangyang Lu
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Sanqing Huang
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Wenxing Chen
- National Engineering Lab of Textile Fiber Materials & Processing Technology (Zhejiang), Zhejiang Sci-Tech University, Hangzhou 310018, PR China
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62
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Patra AS, Ghorai S, Ghosh S, Mandal B, Pal S. Selective removal of toxic anionic dyes using a novel nanocomposite derived from cationically modified guar gum and silica nanoparticles. JOURNAL OF HAZARDOUS MATERIALS 2016; 301:127-36. [PMID: 26348145 DOI: 10.1016/j.jhazmat.2015.08.042] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Revised: 08/05/2015] [Accepted: 08/23/2015] [Indexed: 05/13/2023]
Abstract
A novel nanocomposite derived from cationically modified guar gum and in-situ incorporated SiO2 NP (cat-GG/SiO2) has been developed. The cat-GG has been synthesised by grafting poly(2-(diethylamino)ethyl methacrylate) on GG backbone. Various analyses endorse the suitability of cat-GG as well-organized template for the development of homogeneous SiO2 NPs. Dye adsorption studies predict that cat-GG/SiO2 efficiently and selectively adsorb anionic dyes (reactive blue-RB and Congo red-CR) from mixture of dye solutions. This is because of high surface area, multifunctional chelating H-bonding interactions and electrostatic interactions of cationic adsorbent with anionic dyes. Dyes adsorbed on the composite surface are desorbed reversibly using pH 10 stripping solution. Besides, cat-GG/SiO2 has been recycled efficiently with no prominent loss of dye uptake capacity, even after 4 adsorption-desorption cycles.
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Affiliation(s)
- Abhay Shankar Patra
- Polymer Chemistry Laboratory, Department of Applied Chemistry, Indian School of Mines, Dhanbad 826004, India; Tata Steel R&D, Jamshedpur 831 007, India
| | - Soumitra Ghorai
- Polymer Chemistry Laboratory, Department of Applied Chemistry, Indian School of Mines, Dhanbad 826004, India; Tata Steel R&D, Jamshedpur 831 007, India
| | - Shankhamala Ghosh
- Polymer Chemistry Laboratory, Department of Applied Chemistry, Indian School of Mines, Dhanbad 826004, India
| | - Barun Mandal
- Polymer Chemistry Laboratory, Department of Applied Chemistry, Indian School of Mines, Dhanbad 826004, India
| | - Sagar Pal
- Polymer Chemistry Laboratory, Department of Applied Chemistry, Indian School of Mines, Dhanbad 826004, India.
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63
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Sun M, Ma YY, Tan H, Yan J, Zang HY, Shi HF, Wang YH, Li YG. Lanthanum molybdenum oxide as a new platform for highly selective adsorption and fast separation of organic dyes. RSC Adv 2016. [DOI: 10.1039/c6ra14179j] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A lanthanum molybdenum oxide (La2Mo2O9) exhibits fast adsorption properties and high selectivity for multi-sulfonic dyes.
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Affiliation(s)
- Meng Sun
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
| | - Yuan-Yuan Ma
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
| | - Huaqiao Tan
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
| | - Jian Yan
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
| | - Hong-Ying Zang
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
| | - Hong-Fei Shi
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
| | - Yong-Hui Wang
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
| | - Yang-Guang Li
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Faculty of Chemistry
- Northeast Normal University
- Changchun
- P. R. China
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64
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Zhu TT, Zhang ZM, Chen WL, Liu ZJ, Wang EB. Encapsulation of tungstophosphoric acid into harmless MIL-101(Fe) for effectively removing cationic dye from aqueous solution. RSC Adv 2016. [DOI: 10.1039/c6ra16716k] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
H3PW12O40 was incorporated into cages of harmless MIL-101(Fe). The composite material exhibited excellent adsorption performance for the cationic dyes MB and RhB, can be utilized in the selective capture and separation of organic dyes in water and is reusable and stable.
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Affiliation(s)
- Ting-Ting Zhu
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - Zhi-Ming Zhang
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | | | - Zhu-Jun Liu
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
| | - En-Bo Wang
- Key Laboratory of Polyoxometalate Science of Ministry of Education
- Department of Chemistry
- Northeast Normal University
- Changchun 130024
- P. R. China
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65
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Shaabani A, Afaridoun H, Shaabani S, Keramati Nejad M. Natural hydroxyapatite supported cobalt tetrasulfophthalocyanine: a green, renewable and biomaterial-based heterogeneous catalyst for selective aerobic oxidation of alkyl arenes and alcohols. RSC Adv 2016. [DOI: 10.1039/c6ra24294d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Natural hydroxyapatite supported cobalt tetrasulfophthalocyanine (CoTSPc-NHAp) as a green, renewable and biomaterial-based heterogeneous catalyst promotes aerobic oxidation of alkyl arenes and alcohols.
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Affiliation(s)
- Ahmad Shaabani
- Faculty of Chemistry
- Shahid Beheshti University
- Tehran
- Iran
| | - Hadi Afaridoun
- Faculty of Chemistry
- Shahid Beheshti University
- Tehran
- Iran
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66
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Liu H, Chen L, Ding J. Adsorption behavior of magnetic amino-functionalized metal–organic framework for cationic and anionic dyes from aqueous solution. RSC Adv 2016. [DOI: 10.1039/c6ra07567c] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The mechanisms of interactions such as electrostatic interaction, hydrogen bonding, and π–π stacking interaction were discussed for the adsorption of cationic and anionic dyes onto magnetic NH2-MIL-101(Al).
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Affiliation(s)
- Haochi Liu
- Department of Chemistry
- College of Science
- Northeast Forestry University
- Harbin 150040
- China
| | - Ligang Chen
- Department of Chemistry
- College of Science
- Northeast Forestry University
- Harbin 150040
- China
| | - Jie Ding
- State Key Laboratory of Urban Water Resource and Environment
- Harbin Institute of Technology
- Harbin 150090
- China
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67
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ÖZCAN L, ALTUNTAS M, BÜYÜKSAGIS A, TÜRK H, YURDAKAL S. Electrochemical Determination of Bisphenol A with Pencil Graphite Electrodes Modified with Co(II), Ni(II), Cu(II) and Fe(II) Phthalocyaninetetrasulfonates. ANAL SCI 2016; 32:881-6. [DOI: 10.2116/analsci.32.881] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Levent ÖZCAN
- Biyomedikal Mühendisligi Bölümü, Mühendislik Fakültesi, Afyon Kocatepe Üniversitesi
| | | | - Aysel BÜYÜKSAGIS
- Kimya Bölümü, Fen-Edebiyat Fakültesi, Afyon Kocatepe Üniversitesi
| | | | - Sedat YURDAKAL
- Kimya Bölümü, Fen-Edebiyat Fakültesi, Afyon Kocatepe Üniversitesi
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68
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Pourjavadi A, Abedin-Moghanaki A, Nasseri SA. A new functionalized magnetic nanocomposite of poly(methylacrylate) for the efficient removal of anionic dyes from aqueous media. RSC Adv 2016. [DOI: 10.1039/c5ra20151a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A magnetic nano-adsorbent was synthesized via the radical polymerization of methyl acrylate on modified Fe3O4 MNPs, followed by amidation of the methyl ester groups using pentaethylenehexamine, to create active sites for adsorption of anionic dyes.
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Affiliation(s)
- Ali Pourjavadi
- Polymer Research Laboratory
- Department of Chemistry
- Sharif University of Technology
- Tehran
- Iran
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69
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Pal S, Patra AS, Ghorai S, Sarkar AK, Mahato V, Sarkar S, Singh RP. Efficient and rapid adsorption characteristics of templating modified guar gum and silica nanocomposite toward removal of toxic reactive blue and Congo red dyes. BIORESOURCE TECHNOLOGY 2015; 191:291-299. [PMID: 26002148 DOI: 10.1016/j.biortech.2015.04.099] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Revised: 04/24/2015] [Accepted: 04/25/2015] [Indexed: 06/04/2023]
Abstract
The present study highlights the potentiality of sol-gel synthesized guar gum-graft-poly (acrylamide)/silica (g-GG/SiO2) hybrid nanocomposite toward the rapid removal of toxic reactive blue 4 (RB) and Congo red (CR) dyes from aqueous solution. Various physicochemical characterizations support the feasibility of the functionalized guar gum matrix as efficient template for the formation of homogeneous nanoscale silica particles. The composite demonstrates rapid and superior adsorption efficiency of RB (Qmax: 579.01 mg g(-1) within 40 min) and CR (Qmax: 233.24 mg g(-1) within 30 min) dyes from aqueous environment. Here, the pH driven adsorption process depends strongly on the ionic strength of the salt solution. The adsorption kinetics data predicts that pseudo second-order (surface adsorption) and intraparticle diffusion take place simultaneously. The adsorption equilibrium is in good agreement with the Langmuir isotherm, while the thermodynamics study confirms spontaneous nature of the adsorption process. Desorption study predicts the excellent regenerative efficacy of nanocomposite.
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Affiliation(s)
- Sagar Pal
- Polymer Chemistry Laboratory, Department of Applied Chemistry, Indian School of Mines, Dhanbad 826004, India.
| | - Abhay Shankar Patra
- Polymer Chemistry Laboratory, Department of Applied Chemistry, Indian School of Mines, Dhanbad 826004, India; Tata Steel R&D, Jamshedpur 831 007, India
| | - Soumitra Ghorai
- Polymer Chemistry Laboratory, Department of Applied Chemistry, Indian School of Mines, Dhanbad 826004, India
| | - Amit Kumar Sarkar
- Polymer Chemistry Laboratory, Department of Applied Chemistry, Indian School of Mines, Dhanbad 826004, India
| | - Vivekananda Mahato
- Polymer Chemistry Laboratory, Department of Applied Chemistry, Indian School of Mines, Dhanbad 826004, India
| | | | - R P Singh
- Indian Institute of Science Education & Research, Pune, India
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70
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Park JM, Song CJ, Yao W, Jung CY, Hyun IH, Seong DH, Jaung JY. Synthesis of carbohydrate-conjugated azaphthalocyanine complexes for PDT. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.05.065] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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71
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Amir M, Kurtan U, Baykal A. Synthesis and application of magnetically recyclable nanocatalyst Fe3O4@Nico@Cu in the reduction of azo dyes. CHINESE JOURNAL OF CATALYSIS 2015. [DOI: 10.1016/s1872-2067(15)60879-8] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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72
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Amir M, Kurtan U, Baykal A. Rapid color degradation of organic dyes by Fe3O4@His@Ag recyclable magnetic nanocatalyst. J IND ENG CHEM 2015. [DOI: 10.1016/j.jiec.2015.01.013] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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73
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Facile synthesis of phthalocyanine at low temperature with diisopropylamide anion as nucleophile. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.05.086] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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74
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Zhang Y, Wang J, Wang L, Feng R, Zhang F. Study on adsorption properties of QCS/PS-G8-2-8 anion exchange membrane for Rhodamine B. J Mol Struct 2015. [DOI: 10.1016/j.molstruc.2015.02.041] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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75
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Wang X, Zhang L, Yang J, Dai F, Wang R, Sun D. Metal-Ion Metathesis and Properties of Triarylboron-Functionalized Metal-Organic Frameworks. Chem Asian J 2015; 10:1535-40. [DOI: 10.1002/asia.201500234] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Indexed: 11/08/2022]
Affiliation(s)
- Xiaoqing Wang
- Key Lab of Colloid and Interface Chemistry, Ministry of Education; School of Chemistry and Chemical Engineering; Shandong University, Jinan; Shandong 250100 P.R. China
| | - Liangliang Zhang
- State Key Laboratory of Heavy Oil Processing; College of Science; China University of Petroleum (East China), Qingdao; Shandong 266580 P.R. China
| | - Jie Yang
- Key Lab of Colloid and Interface Chemistry, Ministry of Education; School of Chemistry and Chemical Engineering; Shandong University, Jinan; Shandong 250100 P.R. China
| | - Fangna Dai
- State Key Laboratory of Heavy Oil Processing; College of Science; China University of Petroleum (East China), Qingdao; Shandong 266580 P.R. China
| | - Rongming Wang
- State Key Laboratory of Heavy Oil Processing; College of Science; China University of Petroleum (East China), Qingdao; Shandong 266580 P.R. China
| | - Daofeng Sun
- State Key Laboratory of Heavy Oil Processing; College of Science; China University of Petroleum (East China), Qingdao; Shandong 266580 P.R. China
- Key Lab of Colloid and Interface Chemistry, Ministry of Education; School of Chemistry and Chemical Engineering; Shandong University, Jinan; Shandong 250100 P.R. China
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76
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Zhou B, Chen W. A Mild Catalytic Oxidation System: FePcOTf/H2O2 Applied for Cyclohexene Dihydroxylation. Molecules 2015; 20:8429-39. [PMID: 25970042 PMCID: PMC6272422 DOI: 10.3390/molecules20058429] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Accepted: 04/24/2015] [Indexed: 11/20/2022] Open
Abstract
Iron (III) phthalocyanine complexes were employed for the first time as a mild and efficient Lewis acid catalyst in the selective oxidation of cyclohexene to cyclohexane-1,2-diol. It was found that the catalyst FePcOTf shown excellent conversion and moderate selectivity relative to other iron (III) phthalocyanine complexes. The optimum conditions of the oxidation reaction catalyzed by FePcOTf/H2O2 have been researched in this paper. Iron (III) phthalocyanine triflate (1 mol %) as catalyst, hydrogen peroxide as oxidant, methanol as solvent, and a mole ratio of substrate and oxidant (H2O2) of 1:1 were used for achieving moderate yields of 1,2-diols under reflux conditions after eight hours.
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Affiliation(s)
- Baocheng Zhou
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, China.
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education of China, Zhejiang Sci-Tech University, Hangzhou 310018, China.
| | - Wenxing Chen
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education of China, Zhejiang Sci-Tech University, Hangzhou 310018, China.
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77
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Jiang G, Chang Q, Yang F, Hu X, Tang H. Sono-assisted preparation of magnetic ferroferric oxide/graphene oxide nanoparticles and application on dye removal. Chin J Chem Eng 2015. [DOI: 10.1016/j.cjche.2014.06.037] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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78
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Sun X, Wang L, Tan Z. Improved Synthesis of Soluble Metal-Free/Metal Phthalocyanine Tetracarboxylic Acids and Their Application in the Catalytic Epoxidation of Cyclohexene. Catal Letters 2015. [DOI: 10.1007/s10562-015-1500-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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79
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Lv L, Yang J, Zhang HM, Liu YY, Ma JF. Metal-Ion Exchange, Small-Molecule Sensing, Selective Dye Adsorption, and Reversible Iodine Uptake of Three Coordination Polymers Constructed by a New Resorcin[4]arene-Based Tetracarboxylate. Inorg Chem 2015; 54:1744-55. [DOI: 10.1021/ic502686b] [Citation(s) in RCA: 101] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Li−Li Lv
- Key Lab
of Polyoxometalate
Science, Department of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Jin Yang
- Key Lab
of Polyoxometalate
Science, Department of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Hong-Mei Zhang
- Key Lab
of Polyoxometalate
Science, Department of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Ying-Ying Liu
- Key Lab
of Polyoxometalate
Science, Department of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Jian-Fang Ma
- Key Lab
of Polyoxometalate
Science, Department of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
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80
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Liu A, Zhou W, Shen K, Liu J, Zhang X. One-pot hydrothermal synthesis of hematite-reduced graphene oxide composites for efficient removal of malachite green from aqueous solution. RSC Adv 2015. [DOI: 10.1039/c4ra15589k] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The α-Fe2O3–rGO materials prepared by one-pot hydrothermal conditions exhibit an excellent capacity to remove MG from water.
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Affiliation(s)
- Airong Liu
- State Key Laboratory for Pollution Control and Resource Reuse
- College of Environmental Science and Engineering
- Tongji University
- Shanghai
- China
| | - Wen Zhou
- State Key Laboratory for Pollution Control and Resource Reuse
- College of Environmental Science and Engineering
- Tongji University
- Shanghai
- China
| | - Kaile Shen
- State Key Laboratory for Pollution Control and Resource Reuse
- College of Environmental Science and Engineering
- Tongji University
- Shanghai
- China
| | - Jing Liu
- State Key Laboratory for Pollution Control and Resource Reuse
- College of Environmental Science and Engineering
- Tongji University
- Shanghai
- China
| | - Xixi Zhang
- State Key Laboratory for Pollution Control and Resource Reuse
- College of Environmental Science and Engineering
- Tongji University
- Shanghai
- China
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81
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Tan L, Zhang X, Liu Q, Wang J, Sun Y, Jing X, Liu J, Song D, Liu L. Preparation of magnetic core–shell iron oxide@silica@nickel-ethylene glycol microspheres for highly efficient sorption of uranium(vi). Dalton Trans 2015; 44:6909-17. [DOI: 10.1039/c4dt04040f] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
We report a facile approach for the formation of magnetic core–shell iron oxide@silica@nickel-ethylene glycol (Fe3O4@SiO2@Ni-L) microspheres.
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Affiliation(s)
- Lichao Tan
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Xiaofei Zhang
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Qi Liu
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Jun Wang
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Yanbo Sun
- State Key Laboratory of Theoretical and Computational Chemistry
- Institute of Theoretical Chemistry
- Jilin University
- Changchun 130023
- China
| | - Xiaoyan Jing
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Jingyuan Liu
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Dalei Song
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Lianhe Liu
- Institute of Advanced Marine Materials
- Harbin Engineering University
- China
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82
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Yuan G, Zhang G, Zhou Y, Yang F. Synergetic adsorption and catalytic oxidation performance originating from leafy graphite nanosheet anchored iron(ii) phthalocyanine nanorods for efficient organic dye degradation. RSC Adv 2015. [DOI: 10.1039/c4ra16530f] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Leafy graphite nanosheet anchored iron(ii) phthalocyanine nanorods (FePc@LGNS) were facilely synthesized without using a complex covalent anchoring procedure.
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Affiliation(s)
- Guangén Yuan
- Key Laboratory of Industrial Ecology and Environmental Engineering
- Ministry of Education
- School of Environmental Science and Technology
- Dalian University of Technology
- Dalian 116023
| | - Guoquan Zhang
- Key Laboratory of Industrial Ecology and Environmental Engineering
- Ministry of Education
- School of Environmental Science and Technology
- Dalian University of Technology
- Dalian 116023
| | - Yufei Zhou
- Key Laboratory of Industrial Ecology and Environmental Engineering
- Ministry of Education
- School of Environmental Science and Technology
- Dalian University of Technology
- Dalian 116023
| | - Fenglin Yang
- Key Laboratory of Industrial Ecology and Environmental Engineering
- Ministry of Education
- School of Environmental Science and Technology
- Dalian University of Technology
- Dalian 116023
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83
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Gao L, Wang Y, Yan T, Cui L, Hu L, Yan L, Wei Q, Du B. A novel magnetic polysaccharide–graphene oxide composite for removal of cationic dyes from aqueous solution. NEW J CHEM 2015. [DOI: 10.1039/c4nj01792g] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Magnetic adsorbents with more adsorption sites can realize efficient adsorption of cationic dyes.
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Affiliation(s)
- Liang Gao
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Yaoguang Wang
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Tao Yan
- School of Resources and Environment
- University of Jinan
- Jinan 250022
- China
| | - Limei Cui
- School of Resources and Environment
- University of Jinan
- Jinan 250022
- China
| | - Lihua Hu
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Liangguo Yan
- School of Resources and Environment
- University of Jinan
- Jinan 250022
- China
| | - Qin Wei
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
| | - Bin Du
- Key Laboratory of Chemical Sensing & Analysis in Universities of Shandong
- School of Chemistry and Chemical Engineering
- University of Jinan
- Jinan 250022
- China
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84
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Kharissova OV, Dias HVR, Kharisov BI, Jiang J. Preparation of carbon nano-onions by the low-temperature unfolding of MWCNTs via interaction with theraphthal. RSC Adv 2015. [DOI: 10.1039/c5ra07687k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Ultrasonic treatment of theraphthal and MWCNT dispersions resulted in the formation of nano-onion structures in mild conditions.
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Affiliation(s)
- Oxana V. Kharissova
- Universidad Autónoma de Nuevo León
- Ciudad Universitaria
- San Nicolás de los Garza
- 66451 Mexico
| | - H. V. Rasika Dias
- Department of Chemistry and Biochemistry
- The University of Texas at Arlington
- Arlington
- USA
| | - Boris I. Kharisov
- Universidad Autónoma de Nuevo León
- Ciudad Universitaria
- San Nicolás de los Garza
- 66451 Mexico
| | - Jiechao Jiang
- Department of Chemistry and Biochemistry
- The University of Texas at Arlington
- Arlington
- USA
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85
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Lee JJ. Adsorption Behavior and Kinetic Characteristic of Cibacron Brilliant Red 3B-A by Granular Activated Carbon. KOREAN CHEMICAL ENGINEERING RESEARCH 2014. [DOI: 10.9713/kcer.2014.52.4.486] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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86
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Singh G, Khatri PK, Ganguly SK, Jain SL. Magnetic silica beads functionalized with cobalt phthalocyanine for the oxidation of mercaptans in an alkali free aqueous medium. RSC Adv 2014. [DOI: 10.1039/c4ra02355b] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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87
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Bokare AD, Choi W. Review of iron-free Fenton-like systems for activating H2O2 in advanced oxidation processes. JOURNAL OF HAZARDOUS MATERIALS 2014; 275:121-35. [PMID: 24857896 DOI: 10.1016/j.jhazmat.2014.04.054] [Citation(s) in RCA: 1001] [Impact Index Per Article: 100.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Revised: 04/18/2014] [Accepted: 04/23/2014] [Indexed: 05/21/2023]
Abstract
Iron-catalyzed hydrogen peroxide decomposition for in situ generation of hydroxyl radicals (HO(•)) has been extensively developed as advanced oxidation processes (AOPs) for environmental applications. A variety of catalytic iron species constituting metal salts (in Fe(2+) or Fe(3+) form), metal oxides (e.g., Fe2O3, Fe3O4), and zero-valent metal (Fe(0)) have been exploited for chemical (classical Fenton), photochemical (photo-Fenton) and electrochemical (electro-Fenton) degradation pathways. However, the requirement of strict acidic conditions to prevent iron precipitation still remains the bottleneck for iron-based AOPs. In this article, we present a thorough review of alternative non-iron Fenton catalysts and their reactivity towards hydrogen peroxide activation. Elements with multiple redox states (like chromium, cerium, copper, cobalt, manganese and ruthenium) all directly decompose H2O2 into HO(•) through conventional Fenton-like pathways. The in situ formation of H2O2 and decomposition into HO(•) can be also achieved using electron transfer mechanism in zero-valent aluminum/O2 system. Although these Fenton systems (except aluminum) work efficiently even at neutral pH, the H2O2 activation mechanism is very specific to the nature of the catalyst and critically depends on its composition. This review describes in detail the complex mechanisms and emphasizes on practical limitations influencing their environmental applications.
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Affiliation(s)
- Alok D Bokare
- School of Environmental Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang 790-784, Korea
| | - Wonyong Choi
- School of Environmental Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang 790-784, Korea.
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88
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Recent advances in heterogeneous photocatalytic decolorization of synthetic dyes. ScientificWorldJournal 2014; 2014:692307. [PMID: 25054183 PMCID: PMC4099358 DOI: 10.1155/2014/692307] [Citation(s) in RCA: 107] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2014] [Revised: 04/10/2014] [Accepted: 04/14/2014] [Indexed: 11/18/2022] Open
Abstract
During the process and operation of the dyes, the wastes produced were commonly found to contain organic and inorganic impurities leading to risks in the ecosystem and biodiversity with the resultant impact on the environment. Improper effluent disposal in aqueous ecosystems leads to reduction of sunlight penetration which in turn diminishes photosynthetic activity, resulting in acute toxic effects on the aquatic flora/fauna and dissolved oxygen concentration. Recently, photodegradation of various synthetic dyes has been studied in terms of their absorbance and the reduction of oxygen content by changes in the concentration of the dye. The advantages that make photocatalytic techniques superior to traditional methods are the ability to remove contaminates in the range of ppb, no generation of polycyclic compounds, higher speed, and lower cost. Semiconductor metal oxides, typically TiO2, ZnO, SnO, NiO, Cu2O, Fe3O4, and also CdS have been utilized as photocatalyst for their nontoxic nature, high photosensitivity, wide band gap and high stability. Various process parameters like photocatalyst dose, pH and initial dye concentrations have been varied and highlighted. Research focused on surface modification of semiconductors and mixed oxide semiconductors by doping them with noble metals (Pt, Pd, Au, and Ag) and organic matter (C, N, Cl, and F) showed enhanced dye degradation compared to corresponding native semiconductors. This paper reviews recent advances in heterogeneous photocatalytic decolorization for the removal of synthetic dyes from water and wastewater. Thus, the main core highlighted in this paper is the critical selection of semiconductors for photocatalysis based on the chemical, physical, and selective nature of the poisoning dyes.
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89
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Nayab S, Farrukh A, Oluz Z, Tuncel E, Tariq SR, ur Rahman H, Kirchhoff K, Duran H, Yameen B. Design and fabrication of branched polyamine functionalized mesoporous silica: an efficient absorbent for water remediation. ACS APPLIED MATERIALS & INTERFACES 2014; 6:4408-17. [PMID: 24564236 DOI: 10.1021/am500123k] [Citation(s) in RCA: 71] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
A novel branched polyamine (polyethyleneimine, PEI) functionalized mesoporous silica (MS) adsorbent is developed via a facile "grafting-to" approach. X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared (FT-IR) spectroscopy verified the effective surface functionalization of MS with monolayer and polymer. The transmission electron microscopy (TEM) was employed to reveal the morphology of the fabricated materials. The adsorption behavior of the polyamine functionalized mesoporous silica (MS-PEI) is assessed against anionic dyes. The adsorbent characteristics of MS-PEI are compared with a monolayer platform comprising of 3-aminopropyltriethoxy silane (APTES) functionalized mesoporous silica (MS-APTES). The adsorption behavior of the MS-PEI and MS-APTES toward anionic dyes is further evaluated by studying the effect of adsorbent dosage, pH, contact time, and temperature. Langmuir and Freundlich isotherm models are employed to understand the adsorption mechanism. The obtained kinetic data support a pseudo-second-order adsorption behavior for both monolayer and polymer functionalized MS. The associated thermodynamic parameters (ΔG°, ΔH°, and ΔS°) reveal that the process of adsorption with MS-PEI is more spontaneous and energetically favored as compared to the adsorption with MS-APTES. Taken together, the novel adsorbent system derived from a combination of MS and branched polymer (MS-PEI) shows the higher absorption efficiency and capacity toward the anionic dyes than the monolayer based adsorbent (MS-APTES).
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Affiliation(s)
- Sana Nayab
- Department of Chemistry, Lahore College for Women University , Jail Road, Lahore, Punjab 54000, Pakistan
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90
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Zhou B, Chen W. Preparation and Catalytic Activity of Carbon Nanofibers Anchored Metallophthalocyanine in Decomposing Acid Orange 7. MATERIALS 2014; 7:1370-1383. [PMID: 28788519 PMCID: PMC5453100 DOI: 10.3390/ma7021370] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Revised: 02/09/2014] [Accepted: 02/11/2014] [Indexed: 11/16/2022]
Abstract
Amine-modified CNFs (AN-CNFs) were first obtained through the Billups reaction from carbon nanofibers (CNFs), and were used as supports of cobalt tetracarboxylphthalocyanine (CoTCPc) for the catalytic oxidation of Acid Orange 7 (AO7) in the CoTCPc-AN-CNFs/H2O2 system. CNFs, AN-CNFs and CoTCPc-AN-CNFs were characterized by X-ray photoelectron spectroscopy, thermogravimetric analysis, transmission electron microscopy and N2 adsorption-desorption. The oxidative decoloration of AO7 in the presence of CoTCPcNa-AN-CNFs and H2O2 was investigated by UV-Vis absorption spectra. The results showed that AO7 was oxidized efficiently in the CoTCPcNa-AN-CNFs /H2O2 system. The benzene ring was first introduced between CNFs and MPcs. However, its catalytic efficiency and electronic properties would not weaken. New catalytic mechanism may display in this CoTCPcNa-AN-CNFs /H2O2 system.
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Affiliation(s)
- Baocheng Zhou
- Department of Chemistry, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China.
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education of China, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China.
| | - Wenxing Chen
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education of China, Zhejiang Sci-Tech University, Hangzhou 310018, Zhejiang, China.
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91
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Janczak J, Kubiak R. From I‐Ligated and I‐Doped to
O
‐Ligated Hafnium(IV) Phthalocyaninate(2–) Complexes. Eur J Inorg Chem 2014. [DOI: 10.1002/ejic.201301420] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Jan Janczak
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, P. O. Box 1410, Okólna str. 2, 50‐950 Wrocław, Poland, http://www.int.pan.wroc.pl/
| | - Ryszard Kubiak
- Institute of Low Temperature and Structure Research, Polish Academy of Sciences, P. O. Box 1410, Okólna str. 2, 50‐950 Wrocław, Poland, http://www.int.pan.wroc.pl/
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92
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Yao Y, Mao Y, Huang Q, Wang L, Huang Z, Lu W, Chen W. Enhanced decomposition of dyes by hemin-ACF with significant improvement in pH tolerance and stability. JOURNAL OF HAZARDOUS MATERIALS 2014; 264:323-331. [PMID: 24316804 DOI: 10.1016/j.jhazmat.2013.10.063] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2013] [Revised: 10/23/2013] [Accepted: 10/26/2013] [Indexed: 06/02/2023]
Abstract
In this study, we evaluated a novel heterogeneous catalytic system (hemin-ACF/H2O2) based on activated carbon fiber supported hemin for the rapid removal of dyes. Contrast experiments, effects of pH and temperature, and sustained catalytic stability of hemin-ACF for the catalytic decomposition of azo dye RR195 used as a model pollutant were investigated. Surprisingly, the introduction of ACF significantly enhanced the decomposition of dyes by hemin with an obvious improvement in pH tolerance and stability. Inhibition and probe studies combined with electron paramagnetic resonance (EPR) were conducted to ascertain the role of several radicals (OH, O2(-)/HO2, (1)O2 and Fe(IV)O) on dye degradation. ACF are rich in free electrons, and the π-conjugated macrocyclic structure of hemin may present convenient channels for the transfer of free electrons from the ACF, promoting the generation of hydroxyl radicals and high-valence iron species. These results are promising because they offer new insight for the application of hemin as a catalyzer upon treatment of organic pollutants and contribute to identification of the interaction between support material and catalyzer from a new perspective.
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Affiliation(s)
- Yuyuan Yao
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, PR China.
| | - Yajun Mao
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Qunfeng Huang
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Lie Wang
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Zhengfu Huang
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Wangyang Lu
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, PR China
| | - Wenxing Chen
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, PR China.
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93
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Chen S, Lu W, Yao Y, Chen H, Chen W. Oxidative desulfurization of dibenzothiophene with molecular oxygen catalyzed by carbon fiber-supported iron phthalocyanine. REACTION KINETICS MECHANISMS AND CATALYSIS 2013. [DOI: 10.1007/s11144-013-0661-3] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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94
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Janczak J, Kubiak R. Synthesis and Structural Characterisation of Hafnium(IV) Mono- and Diphthalocyanines Obtained under Oxidation Conditions with Halogens. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300736] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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95
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Enhanced electrocatalytic oxidation of dyes in aqueous solution using cobalt phthalocyanine modified activated carbon fiber anode. Sci China Chem 2013. [DOI: 10.1007/s11426-013-4942-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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96
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Recyclable Fe3O4@SiO2-Ag magnetic nanospheres for the rapid decolorizing of dye pollutants. CHINESE JOURNAL OF CATALYSIS 2013. [DOI: 10.1016/s1872-2067(12)60605-6] [Citation(s) in RCA: 40] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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97
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Bootharaju MS, Pradeep T. Facile and rapid synthesis of a dithiol-protected Ag7 quantum cluster for selective adsorption of cationic dyes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:8125-8132. [PMID: 23705791 DOI: 10.1021/la401180r] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
We report a facile and rapid (less than 15 min) synthesis of atomically precise, dithiol-protected, silver quantum cluster, Ag7(DMSA)4 (DMSA: meso-2,3-dimercaptosuccinic acid), through a modified solid state route. The as-synthesized cluster exhibits molecular optical absorption features with a prominent λmax at ~500 nm. Composition of the cluster was confirmed using various spectroscopic and microscopic techniques such as electrospray ionization mass spectrometry (ESI MS), X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and energy dispersive analysis of X-rays (EDAX). Clusters supported on neutral alumina have been shown as better adsorbents for selective adsorption of cationic dyes (over anionic dyes) from water. This selectivity for cationic dyes was evaluated by zeta potential (ζ) measurements. The efficiency of clusters for removal of dyes is very high when compared to nanoparticles (NPs) protected with ligands (citrate and mercaptosuccinic acid (MSA)) possessing similar chemical structures as that of DMSA. The higher efficiency of clusters for the removal of dyes is attributed to their smaller size and large surface area compared to the NPs in addition to favorable electrostatic interactions between the clusters and cationic dyes. Adsorption of dyes (cationic and anionic) was enhanced when dye molecules contain hydrogen bond forming functional groups. Supported clusters have been reused up to five cycles without the loss of activity once the adsorbed dye is extracted using suitable solvents.
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Affiliation(s)
- M S Bootharaju
- DST Unit of Nanoscience (DST UNS), Department of Chemistry, Indian Institute of Technology Madras, Chennai 600 036, India
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98
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Junyong C, Yongmei H, Yan L, Jiajia G. Magnetic graphene oxides as highly effective adsorbents for rapid removal of a cationic dye rhodamine B from aqueous solutions. RSC Adv 2013. [DOI: 10.1039/c3ra22599b] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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99
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He YC, Yang J, Kan WQ, Ma JF. An ideal metal–organic rhombic dodecahedron for highly efficient adsorption of dyes in an aqueous solution. CrystEngComm 2013. [DOI: 10.1039/c2ce26836a] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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100
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Ning Y, Yang Y, Wang C, Ngai T, Tong Z. Hierarchical porous polymeric microspheres as efficient adsorbents and catalyst scaffolds. Chem Commun (Camb) 2013; 49:8761-3. [PMID: 23985740 DOI: 10.1039/c3cc45323e] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Yin Ning
- Research Institute of Materials Science, South China University of Technology, Guangzhou, People's Republic of China.
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