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Kumar V, Patel P, Ray D, Thareja P, Kuperkar K, Aswal VK, Bahadur P. Physiochemical insight into the solution behavior of cationic gemini surfactant in water and ethanol–water systems. J SURFACTANTS DETERG 2023. [DOI: 10.1002/jsde.12662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Vinod Kumar
- Department of Chemistry Sardar Vallabhbhai National Institute of Technology (SVNIT) Surat India
| | - Panchami Patel
- Department of Chemical Engineering Indian Institute of Technology (IIT) Gandhinagar India
| | - Debes Ray
- Solid State Physics Division Bhabha Atomic Research Centre (BARC) Mumbai India
| | - Prachi Thareja
- Department of Chemical Engineering Indian Institute of Technology (IIT) Gandhinagar India
| | - Ketan Kuperkar
- Department of Chemistry Sardar Vallabhbhai National Institute of Technology (SVNIT) Surat India
| | - Vinod Kumar Aswal
- Solid State Physics Division Bhabha Atomic Research Centre (BARC) Mumbai India
| | - Pratap Bahadur
- Department of Chemistry Veer Narmad South Gujarat University (VNSGU) Surat India
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Chakrabarti C, Mevada C, Ray D, Aswal VK, Pillai SA. Influence of sodium salts on the phase and gelation behaviour of T1107 to be used as proposed polymer gel electrolyte. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.129414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Kaur N, Kaur G, Kaur H, Chaudhary GR. Comparative scrutinize of BSA and HEWL in the vicinity of metallo-catanionic aggregates derived from single chain metallosurfactant and anionic surfactant. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117818] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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Acharjee A, Rakshit A, Chowdhury S, Saha B. Micellar and Transition Metal Ion Catalysed Oxidation of Pentanol in Aqueous Medium. TENSIDE SURFACT DET 2021. [DOI: 10.3139/113.110709] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Micelles and 4d- or 5d-transition metal ions have been proved to be effective catalysts for the oxidation of 1-pentanol by Ce(IV) in aqueous medium under pseudo 1st order reaction conditions at 258C. Although cationic micelles show a speed retarding effect, anionic SDS micelles accelerate the reaction rate. The Ir(III) and Ru(III) catalysed reactions show shorter half-lives at micromolar concentration. Active Ce(IV) species are also identified and an explanation of the different catalytic activities of metal ions and micelles is presented. The accumulation of the substrate in the Stern-layer of the SDS micelles is detected. The reaction product is confirmed by melting point analysis, a 2,4-DNP test, and by IR and NMR studies.
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Affiliation(s)
- Animesh Acharjee
- Department of Chemistry, The University of Burdwan, Golapbag, Burdwan 713104, West Bengal, India
- Department of Chemistry, Hooghly Mohsin College, Chinsurah 712101, West Bengal, India
| | - Atanu Rakshit
- Department of Chemistry, The University of Burdwan, Golapbag, Burdwan 713104, West Bengal, India
| | - Suman Chowdhury
- Department of Chemistry, The University of Burdwan, Golapbag, Burdwan 713104, West Bengal, India
| | - Bidyut Saha
- Department of Chemistry, The University of Burdwan, Golapbag, Burdwan 713104, West Bengal, India
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Pal A, Garain A, Chowdhury D, Mondal MH, Saha B. A Comparative Spectral Study on the Interaction of Organic Dye Congo-Red with Selective Aqueous Micellar Media of CPC, Rhamnolipids and Saponin. TENSIDE SURFACT DET 2020. [DOI: 10.3139/113.110700] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Abstract
The present study is an investigation of the solubilising ability of natural and conventional surfactants saponin (sapindus saponin or reetha saponin), Rhamnolipids (RLs) and N-cetylpyridinium chloride (CPC) respectively via dye-surfactant interaction. The ionic dye Congo Red was examined by absorption spectroscopy method for the study. The dye interacted strongly with oppositely charged surfactant N-cetylpyridinium chloride in the pre-micellar concentration range and formed a stable dye-surfactant complex. The thermodynamic parameter, free energy change for all the systems was calculated at a constant temperature of 25°C. The ΔG0 value for N-cetylpyridinium chloride is found to be −33.269 kJ/mol while for saponin and rhamnolipids the values were −16.084 kJ/mol and −26.006 kJ/mol respectively. The values clearly indicate the efficiency of N-cetylpyridinium chloride surfactant compared to the other two surfactants. The present study aims to understand the dye solubilization in surfactant media in order to develop environmentally friendly, green and cost effective techniques.
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Affiliation(s)
- Aniruddha Pal
- Homogeneous Catalysis Laboratory , Department of Chemistry, The University of Burdwan, Burdwan-713104, WB , India
| | - Amit Garain
- Homogeneous Catalysis Laboratory , Department of Chemistry, The University of Burdwan, Burdwan-713104, WB , India
| | - Deep Chowdhury
- Homogeneous Catalysis Laboratory , Department of Chemistry, The University of Burdwan, Burdwan-713104, WB , India
| | - Monohar Hossain Mondal
- Chemical Sciences Laboratory , Government General degree College, Singur, Hooghly 712409, WB , India
| | - Bidyut Saha
- Homogeneous Catalysis Laboratory , Department of Chemistry, The University of Burdwan, Burdwan-713104, WB , India
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Kumar H, Kaur G. Effect of changing alkyl chain in imidazolium based ionic liquid on the micellization behavior of anionic surfactant sodium hexadecyl sulfate in aqueous media. J DISPER SCI TECHNOL 2020. [DOI: 10.1080/01932691.2020.1724796] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Harsh Kumar
- Department of Chemistry, Dr B R Ambedkar National Institute of Technology, Jalandhar, Punjab, India
| | - Gagandeep Kaur
- Department of Chemistry, Dr B R Ambedkar National Institute of Technology, Jalandhar, Punjab, India
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Interaction study of mixed micellar system of isoquinoline based surface active ionic liquids and cationic surfactant in aqueous medium. Colloid Polym Sci 2019. [DOI: 10.1007/s00396-019-04519-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Jafari-Chashmi P, Bagheri A. The strong synergistic interaction between surface active ionic liquid and anionic surfactant in the mixed micelle using the spectrophotometric method. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.08.094] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Interaction of cationic surfactant cetyltrimethylammonium bromide (CTAB) with hydrophilic ionic liquid 1‑butyl‑3‑methylimidazolium chloride [C4mim][Cl] at different temperatures – Conductometric and FT-IR spectroscopic study. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.06.082] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Kumar H, Sharma N, Katal A. Aggregation behaviour of cationic (cetyltrimethylammonium bromide) and anionic (sodium dodecylsulphate) surfactants in aqueous solution of synthesized ionic liquid [1-pentyl-3-methylimidazolium bromide] -Conductivity and FT-IR spectroscopic studies. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.03.028] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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