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Demissie H, Lu S, Jiao R, Liu L, Xiang Y, Ritigala T, Ajibade FO, Mihiranga HKM, An G, Wang D. Advances in micro interfacial phenomena of adsorptive micellar flocculation: Principles and application for water treatment. WATER RESEARCH 2021; 202:117414. [PMID: 34303165 DOI: 10.1016/j.watres.2021.117414] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 07/01/2021] [Accepted: 07/02/2021] [Indexed: 06/13/2023]
Abstract
Among various aqua remediation technologies, separation aims at cleaning pollutants by isolating them despite their destruction; solutes can also be recovered after the process. Adsorptive micellar flocculation (AMF) has been known as an important surfactant-based technique to separate poorly water-soluble hazardous pollutants from aqua media as an efficient and energy-intensive replacement for other surfactant-based techniques, as such AMF should be known. AMF is based on the partitioning of solutes gradient from bulk solution into the nanosized smart anionic surfactant micelle followed by flocculation. However, unlike coagulation/flocculation or adsorption, AMF is not viable for the production of drinking water in water utilities due to the loss of surfactant monomers. Unfortunately, it can be used as a reservoir or for the recycling/recovery of organic pollutants (intermediates) (ions, organics/bioactive, dyes, etc.), even at high concentrations. The performance of AMF depends on various parameters, and this review briefly summarizes the existing researches on different pollutants removal by AMF and material recovery/recycling. This includes operating condition factors (surfactants, flocculants, surfactant-flocculant or surfactant-pollutant concentration ratio, and water conditions chemistry). Because varieties of micro interfacial phenomena other than physical interactions occur in a versatile micellar environment in the AMF process, emphases are given to adsorptive oxidation, micellar catalysis, selectivity. Furthermore, for the first time, this review gives an overview of understanding the state-of-the-art multifunctional nano amphiphile-based AMF that behaves mimetic to aquatic organisms in the process of pollutant removal. The efficiency of AMF, including recycling concentrated solution without noticeable deterioration, as an auxiliary resource/income for the next cycle, signifies economic viability, versatility, and manifold applications in aqua remediation. Significance, ways to achieve enhanced process efficiency, as well as challenges and future opportunities in wastewater treatment, are also highlighted.
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Affiliation(s)
- Hailu Demissie
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco- Environmental Science, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Science, Beijing 100049, China; Department of Chemistry, Arba Minch University 1000, Ethiopia
| | - Sen Lu
- School of Civil and Environmental Engineering, Harbin Institute of Technology, Shenzhen 518055, China
| | - Ruyuan Jiao
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco- Environmental Science, Chinese Academy of Sciences, Beijing 100085, China
| | - Libing Liu
- College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, PR China
| | - Yu Xiang
- University of Chinese Academy of Science, Beijing 100049, China
| | | | | | - H K M Mihiranga
- University of Chinese Academy of Science, Beijing 100049, China
| | - Guangyu An
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco- Environmental Science, Chinese Academy of Sciences, Beijing 100085, China.
| | - Dongsheng Wang
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco- Environmental Science, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Science, Beijing 100049, China.
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Saha B, Islam M, Das AK. Micellar Effect on the Catalytic Co-Oxidation of Dimethyl Sulfoxide and Oxalic Acid by Chromium(VI) in Aqueous Acid Media: A Kinetic Study. PROGRESS IN REACTION KINETICS AND MECHANISM 2019. [DOI: 10.3184/007967405779134047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The CrVI oxidation of a mixture of dimethyl sulfoxide (DMSO) and oxalic acid (OXH2) in aqueous acid media occurs much faster than that of either of the two substrates alone (DMSO reacts extremely slowly under the experimental conditions). In the mixture, both substrates undergo oxidation simultaneously in a ternary complex of CrVI through a three electron transfer step (i.e. CrVI → CrIII), two electrons from DMSO and one electron from oxalic acid. Hitherto there has been a debate regarding the existence of a 3e transfer in a single step. The micellar effect may be considered as a probe for 3e transfer in a single step.
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Affiliation(s)
- Bidyut Saha
- Department of Chemistry, Burdwan University, Burdwan 713104, West Bengal, India
| | - Monirul Islam
- Department of Chemistry, Visva- Bharati University, Santiniketan-731235, West Bengal, India
| | - Asim K. Das
- Department of Chemistry, Visva- Bharati University, Santiniketan-731235, West Bengal, India
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Malik S, Ghosh A, Sar P, Mondal MH, Mahali K, Saha B. Employment of different spectroscopic tools for the investigation of chromium(VI) oxidation of acetaldehyde in aqueous micellar medium. J CHEM SCI 2017. [DOI: 10.1007/s12039-017-1276-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Ghosh A, Saha R, Ghosh SK, Mukherjee K, Saha B. Selection of Suitable Micellar Catalyst for 1,10-Phenanthroline Promoted Chromic Acid Oxidation of Formic Acid in Aqueous Media at Room Temperature. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2013. [DOI: 10.5012/jkcs.2013.57.6.703] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Saha R, Ghosh A, Sar P, Saha I, Ghosh SK, Mukherjee K, Saha B. Combination of best promoter and micellar catalyst for more than kilo-fold rate acceleration in favor of chromic acid oxidation of D-galactose to D-galactonic acid in aqueous media at room temperature. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 116:524-531. [PMID: 23978739 DOI: 10.1016/j.saa.2013.07.065] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Revised: 05/15/2013] [Accepted: 07/22/2013] [Indexed: 06/02/2023]
Abstract
Picolinic acid, 2,2'-bipyridine and 1,10-phenanthroline promoted Cr(VI) oxidation of D-galactose to D-galactonic acid in three representative aqueous micellar media has been studied. The anionic surfactant (SDS) accelerated the rate of reaction while the cationic surfactant (CPC) and neutral surfactant (TX-100) retarded the reaction rate. Combination of bipy and SDS is the best choice for chromic acid oxidation of D-galactose to D-galactonic acid in aqueous media although 1,10-phenanthroline is best promoter in absence of micellar catalyst.
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Affiliation(s)
- Rumpa Saha
- K.G. Engineering Institute, Bishnupur, Bankura, WB, India; Homogeneous Catalysis Laboratory, Department of Chemistry, The University of Burdwan, Golapbag, Burdwan 713104, WB, India
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Mukherjee K, Ghosh SK, Nandi R, Ghosh A, Saha I, Saha R, Saha B. Selection of Promoter and Micellar Catalyst for Chromic Acid Oxidation of Tartaric Acid in Aqueous Medium at Room Temperature. TENSIDE SURFACT DET 2013. [DOI: 10.3139/113.110278] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Chromic acid oxidation of tartaric acid in aqueous acid media produces glycolaldehyde very sluggishly at room temperature. Suitable combination of promoter (2,2′-bipyridine and 1,10-phenanthroline) and micellar catalyst (sodium dodecyl sulphate, cetylpyridinium chloride, triton X-100) enhances the rate of reaction to almost 14-fold. Observation showed that anionic surfactant (SDS) and nonionic surfactant (TX-100) accelerates the process but cationic surfactant (CPC) retards the reaction. The efficient combination for the production of glycolaldehyde from tartaric acid is found to be 1,10-phenanthroline and SDS.
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Basu A, Ghosh SK, Saha R, Ghosh A, Mukherjee K, Saha B. Combination of Best Promoter and Micellar Catalyst for Chromic Acid Oxidation of D-Mannitol to Mannose in Aqueous Media. TENSIDE SURFACT DET 2013. [DOI: 10.3139/113.110256] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Chromic acid oxidation of D-mannitol to mannose has been studied in aqueous media. The effect of promoter (PA, phen and bpy), micellar catalyst (SDS, TX-100 and CPC) and their combination is studied. All the reactions were performed under the condition [D-mannitol]T ≫ [Cr(VI)]T. All the promoters accelerate the reaction rate and the rate is highest in presence of phen. In absence of a promoter the anionic surfactant SDS increases the rate followed by Triton TX-100. The cationic surfactant CPC retards the reaction in comparison to the reaction in aqueous media. Although phen is the best promoter in absence of any surfactant the catalyst combination of bpy and SDS produce a maximum rate enhancement.
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Basu A, Ghosh SK, Saha R, Ghosh A, Mukherjee K, Saha B. Micellar Catalysis of Chromic Acid Oxidation of Methionine to Industrially Important Methylthiol in Aqueous Media at Room Temperature. TENSIDE SURFACT DET 2013. [DOI: 10.3139/113.110237] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Oxidation of organic molecule by metal is very important. Selective oxidants require non aqueous media, which is toxic and hazardous. L-methionine is oxidized to industrially important methyl thiol in micellar media by chromic acid. The overall reaction follows a first order dependency on substrate and hexavalent chromium and second order dependency on hydrogen ion. Here, reverse micelle formation is observed. TX-100 increases the rate where as SDS retards the rate of oxidation.
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Ghosh SK, Saha R, Ghosh A, Mukherjee K, Saha B. Micellar Catalysis on 1,10-Phenanthroline Promoted Chromic Acid Oxidation of Glycerol in Aqueous Media. TENSIDE SURFACT DET 2013. [DOI: 10.3139/113.110204] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
On pseudo-first order conditions, the monomeric species of Cr(VI) was found to be kinetically active in the absence of phenanthroline (phen) whereas in the phen-promoted path, the Cr(VI)-phen complex undergoes a nucleophilic attack by glycerol to form a ternary complex which subsequently experience a redox decomposition leading to glyceraldehydes and Cr(III)-phen complex. The effect of the cationic surfactant, cetyl pyridinium chloride (CPC); anionic surfactant, sodium dodecyl sulphate (SDS) and nonionic surfactant, triton X-100 (TX-100) on the unpromoted and phen-promoted path have been studied. Micellar effects have been explained by considering the preferential partitioning of reactants between the micellar and aqueous phase.
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Basu A, Ghosh SK, Saha R, Ghosh A, Ghosh T, Mukherjee K, Bhattacharyya SS, Saha B. Kinetic Studies of Glutamic Acid Oxidation by Hexavalent Chromium in Presence of Surfactants. TENSIDE SURFACT DET 2013. [DOI: 10.3139/113.110220] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Hexavalent chromium is a widespread environmental contaminant and a known human carcinogen. It is a very important to remove toxic Cr(VI) from industrial waste water. In human body Cr(VI) is reduced to Cr(III). Effective bio-molecule present in body contains a number of different functional groups. Kinetics of reduction of Cr(VI) by an important amino acid, glutamic acid in micellar media have been studied spectrophotometrically. Micellar media is a testing enviroment to establish the mechanistic paths of reduction of Cr(VI) to Cr(III). The catalyst and suitable surfactants enhance the reduction of Cr(VI).
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Affiliation(s)
- Ankita Basu
- Department of Chemistry, The University Burdwan, Golapbag, Burdwan, WB, India, 713104
| | - Sumanta Kr. Ghosh
- Department of Chemistry, The University Burdwan, Golapbag, Burdwan, WB, India, 713104
| | - Rumpa Saha
- Department of Chemistry, The University Burdwan, Golapbag, Burdwan, WB, India, 713104
| | - Aniruddha Ghosh
- Department of Chemistry, The University Burdwan, Golapbag, Burdwan, WB, India, 713104
| | - Tuhin Ghosh
- Department of Chemistry, A.B.N. Seal College, Coochbehar, WB, India, 736101
| | | | | | - Bidyut Saha
- Department of Chemistry, The University Burdwan, Golapbag, Burdwan, WB, India, 713104
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Combination of best promoter and catalyst for hypervalent chromium oxidation of l-sorbose to lactone of C5 aldonic acid in aqueous media at room temperature. J Mol Liq 2013. [DOI: 10.1016/j.molliq.2012.12.012] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Ghosh A, Saha R, Mukhejee K, Ghosh SK, Bhattacharyya SS, Laskar S, Saha B. Selection of Suitable Combination of Nonfunctional Micellar Catalyst and Heteroaromatic Nitrogen Base as Promoter for Chromic Acid Oxidation of Ethanol to Acetaldehyde in Aqueous Medium at Room Temperature. INT J CHEM KINET 2013. [DOI: 10.1002/kin.20754] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Mukherjee K, Saha R, Ghosh A, Ghosh SK, Saha B. Efficient combination of promoter and catalyst for chromic acid oxidation of propan-2-ol to acetone in aqueous acid media at room temperature. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 101:294-305. [PMID: 23123236 DOI: 10.1016/j.saa.2012.09.095] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2012] [Revised: 08/29/2012] [Accepted: 09/14/2012] [Indexed: 06/01/2023]
Abstract
Oxidation of propan-2-ol to acetone was carried out in aqueous media at room temperature. The effect of promoter (PA, bpy, phen), micellar catalyst (SDS, CPC, TX-100) and their combination has been studied. The reactions were performed under the condition [Propan-2-ol]T≫[Cr(VI)]T at 30°C. Then kobs and half life of all the reaction were determined to identify which promoter and which combination are the most effective for this oxidation. Among the promoters phen accelerates the reaction most in aqueous media. In absence of promoters anionic surfactant SDS increases the rate more effectively than neutral surfactant TX-100. CPC retards the rate in comparison to aqueous media. The rate of the oxidation is highest in presence of the combination of bpy and SDS.
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Affiliation(s)
- Kakali Mukherjee
- Homogeneous Catalysis Laboratory, Department of Chemistry, The University of Burdwan, Golapbag, Burdwan 713 104, WB, India
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Ghosh SK, Saha R, Ghosh A, Basu A, Mukherjee K, Saha I, Saha B. Micellar Catalysis on 1,10-Phenanthroline Promoted Chromic Acid Oxidation of Ethane-1,2-diol in Aqueous Media at Room Temperature. JOURNAL OF THE KOREAN CHEMICAL SOCIETY-DAEHAN HWAHAK HOE JEE 2012. [DOI: 10.5012/jkcs.2012.56.6.720] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Mechanistic aspects of oxidation of dextrose by N-bromophthalimide in acidic medium: a micellar kinetic study. RESEARCH ON CHEMICAL INTERMEDIATES 2012. [DOI: 10.1007/s11164-012-0571-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Ghosh A, Saha R, Mukhejee K, Ghosh SK, Bhattacharyya SS, Saha B. Micellar Catalysis of the 1,10-Phenanthroline-Promoted Chromic Acid Oxidation of Propan-2-ol in Aqueous Media. JOURNAL OF CHEMICAL RESEARCH 2012. [DOI: 10.3184/174751912x13354447752233] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In aqueous media 1,10-phenanthroline (phen) promoted chromic acid oxidation of propan-2-ol produces propan-2-one (acetone). Acetone is separated from the mixture by fractional distillation. The effect of an anionic surfactant (SDS) and a neutral surfactant (TX-100) on the unpromoted and phen-promoted path have been studied. The catalytic effects of micelles have been explained by considering the preferential partitioning of reactants between the micellar and aqueous phases. The reaction becomes much faster when phen and TX-100 are combined together.
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Affiliation(s)
- Aniruddha Ghosh
- Homogeneous Catalysis Laboratory, Department of Chemistry, The University of Burdwan, Golapbag, Burdwan, Pin 713104, WB, India
| | - Rumpa Saha
- Homogeneous Catalysis Laboratory, Department of Chemistry, The University of Burdwan, Golapbag, Burdwan, Pin 713104, WB, India
| | - Kakali Mukhejee
- Homogeneous Catalysis Laboratory, Department of Chemistry, The University of Burdwan, Golapbag, Burdwan, Pin 713104, WB, India
| | - Sumanta K. Ghosh
- Homogeneous Catalysis Laboratory, Department of Chemistry, The University of Burdwan, Golapbag, Burdwan, Pin 713104, WB, India
| | - Subhendu Sekhar Bhattacharyya
- Homogeneous Catalysis Laboratory, Department of Chemistry, The University of Burdwan, Golapbag, Burdwan, Pin 713104, WB, India
| | - Bidyut Saha
- Homogeneous Catalysis Laboratory, Department of Chemistry, The University of Burdwan, Golapbag, Burdwan, Pin 713104, WB, India
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Choice of a suitable hetero-aromatic nitrogen base as promoter for chromic acid oxidation of dl-mandelic acid in aqueous media at room temperature. RESEARCH ON CHEMICAL INTERMEDIATES 2012. [DOI: 10.1007/s11164-012-0585-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Saha R, Saha I, Nandi R, Ghosh A, Basu A, Ghosh SK, Saha B. Application of Chattim tree (devil tree,Alstonia scholaris) saw dust as a biosorbent for removal of hexavalent chromium from contaminated water. CAN J CHEM ENG 2012. [DOI: 10.1002/cjce.21703] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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21
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Ghosh SK, Basu A, Saha R, Ghosh A, Mukherjee K, Saha B. Micellar catalysis on picolinic acid promoted hexavalent chromium oxidation of glycerol. J COORD CHEM 2012. [DOI: 10.1080/00958972.2012.669035] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Sumanta K. Ghosh
- a Department of Chemistry , The University of Burdwan , Burdwan – 713104 , West Bengal , India
| | - Ankita Basu
- a Department of Chemistry , The University of Burdwan , Burdwan – 713104 , West Bengal , India
| | - Rumpa Saha
- a Department of Chemistry , The University of Burdwan , Burdwan – 713104 , West Bengal , India
| | - Aniruddha Ghosh
- a Department of Chemistry , The University of Burdwan , Burdwan – 713104 , West Bengal , India
| | - Kakali Mukherjee
- a Department of Chemistry , The University of Burdwan , Burdwan – 713104 , West Bengal , India
| | - Bidyut Saha
- a Department of Chemistry , The University of Burdwan , Burdwan – 713104 , West Bengal , India
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Saha R, Ghosh A, Saha B. Micellar catalysis on 1,10-phenanthroline promoted hexavalent chromium oxidation of ethanol. J COORD CHEM 2011. [DOI: 10.1080/00958972.2011.630463] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Rumpa Saha
- a Department of Chemistry , The University of Burdwan , Burdwan 713104, WB, India
| | - Aniruddha Ghosh
- a Department of Chemistry , The University of Burdwan , Burdwan 713104, WB, India
| | - Bidyut Saha
- a Department of Chemistry , The University of Burdwan , Burdwan 713104, WB, India
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Katre Y, Singh M, Singh AK. Kinetics and Mechanism of Cetyltrimethylammonium Bromide Catalyzed N-Bromosuccinimide Oxidation of D-Mannose in Acidic Medium. J DISPER SCI TECHNOL 2011. [DOI: 10.1080/01932691003756910] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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24
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Saha B, Orvig C. Biosorbents for hexavalent chromium elimination from industrial and municipal effluents. Coord Chem Rev 2010. [DOI: 10.1016/j.ccr.2010.06.005] [Citation(s) in RCA: 411] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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25
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Chowdhury KM, Mandal J, Saha B. Micellar catalysis of chromium(VI) oxidation of ethane-1,2-diol in the presence and absence of 2,2′-bipyridine in aqueous acid media. J COORD CHEM 2010. [DOI: 10.1080/00958970802687547] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Kiran M. Chowdhury
- a Department of Chemistry , The University of Burdwan , Burdwan, West Bengal, India
| | - Jayashree Mandal
- a Department of Chemistry , The University of Burdwan , Burdwan, West Bengal, India
| | - Bidyut Saha
- a Department of Chemistry , The University of Burdwan , Burdwan, West Bengal, India
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Mandal J, Chowdhury KM, Paul KK, Saha B. Kinetics and mechanism of 2,2′-bipyridine-catalyzed chromium(VI) oxidation of propan-2-ol in the presence and absence of surfactants. J COORD CHEM 2009. [DOI: 10.1080/00958970903302723] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Jayashree Mandal
- a Department of Chemistry , The University of Burdwan , Burdwan-713104 , WB , India
| | - Kiran M. Chowdhury
- a Department of Chemistry , The University of Burdwan , Burdwan-713104 , WB , India
| | - Kalyan K. Paul
- a Department of Chemistry , The University of Burdwan , Burdwan-713104 , WB , India
| | - Bidyut Saha
- a Department of Chemistry , The University of Burdwan , Burdwan-713104 , WB , India
- b Department of Chemistry , The University of British Columbia , 2036 Main Mall, Vancouver , BC V6T1Z1 , Canada
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Kumaraguru N, Santhakumar K. Studies on the Reaction Kinetics and Mechanism of Iron(II) Reduction of the cis-Halogeno(cetylamine)bis(ethylenediamine)cobalt(III) Complex Ion in Aqueous Perchlorate Medium. J SOLUTION CHEM 2009. [DOI: 10.1007/s10953-009-9444-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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28
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Ghosh SK, Basu A, Paul KK, Saha B. Micelle catalyzed oxidation of propan-2-ol to acetone by penta-valent vanadium in aqueous acid media. Mol Phys 2009. [DOI: 10.1080/00268970902835629] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Micellar Catalysis on Pentavalent Vanadium Ion Oxidation of D-Sorbitol in Aqueous Acid Media: A Kinetic Study. J SOLUTION CHEM 2008. [DOI: 10.1007/s10953-008-9304-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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30
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Saha B, Sarkar S, Chowdhury KM. Micellar effect on quinquivalent vanadium ion oxidation ofD-glucose in aqueous acid media: A kinetic study. INT J CHEM KINET 2008. [DOI: 10.1002/kin.20314] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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31
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Islam M, Saha B, Das AK. Kinetics and mechanism of picolinic acid promoted chromic acid oxidation of maleic acid in aqueous micellar media. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.molcata.2006.10.042] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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32
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Kumaraguru N, Santhakumar K, Arunachalam S, Arumugham M. Synthesis, characterization and micellization behaviour of some surface active mixed-ligand complexes of cobalt(III). Polyhedron 2006. [DOI: 10.1016/j.poly.2006.05.038] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Kinetics and Mechanism of the Chromium(VI) Oxidation of Some Primary Alcohols in the Presence of Heteroaromatic N-bases in Aqueous Acetonitrile Media. TRANSIT METAL CHEM 2006. [DOI: 10.1007/s11243-006-0018-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Santhakumar K, Kumaraguru N, Arunachalam S, Arumugham MN. Kinetics and the Mechanism of Iron(II) Reduction of cis-α-halogeno(cetylamine) (triethylenetetramine)cobalt(III) Complex Ion in Aqueous Acid Medium. TRANSIT METAL CHEM 2006. [DOI: 10.1007/s11243-006-0016-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Islam M, Saha B, Das AK. Chromic acid oxidation of hexitols in the presence of 2,2′-bipyridyl catalyst in aqueous micellar media: A kinetic study. INT J CHEM KINET 2006. [DOI: 10.1002/kin.20181] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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