1
|
Thermodynamics of aggregation and modulation of Rheo-Thermal properties of hydroxypropyl cellulose by imidazolium ionic liquids. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119314] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
2
|
Ghosh S, Das S. A detailed assessment on the interaction of sodium alginate with a surface-active ionic liquid and a conventional surfactant: a multitechnique approach. Phys Chem Chem Phys 2022; 24:13738-13762. [DOI: 10.1039/d2cp00221c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Investigation has been made on the interaction of a biodegradable anionic polyelectrolyte, sodium alginate with two oppositely charged cationic surfactants, 1-hexadecyl-3-methyl imidazolium chloride and 1-hexadecyl triphenylphosphonium bromide, former is a...
Collapse
|
3
|
Investigation the effect of sodium carboxymethylcellulose as polycounterion on cetirizine hydrochloride–sodium dodecyl sulphate mixed micelle. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114973] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
4
|
de Freitas DV, Kuhn BL, Bender CR, Furuyama Lima AM, de Freitas Lima M, Tiera MJ, Kloster CL, Frizzo CP, Villetti MA. Thermodynamics of the aggregation of imidazolium ionic liquids with sodium alginate or hydroxamic alginate in aqueous solution. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.111734] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
5
|
Ray D, Das B. Micellization of Ionic Liquid Surfactants Induced by Sodium Polystyrenesulfonate in Aqueous Solutions. J SOLUTION CHEM 2019. [DOI: 10.1007/s10953-019-00929-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
6
|
Bao H, Xing H, Liu M, Zhang Q, Yan H, Liu J. Effects of polymer concentration and type on the interactions between 1-methyl-3-tetradecylimidazolium bromide and polymers in aqueous solution. J DISPER SCI TECHNOL 2019. [DOI: 10.1080/01932691.2019.1651204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Hongcui Bao
- School of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory/Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Liaocheng, Shandong, P. R. China
| | - Huaigeng Xing
- College of Pharmacy, Liaocheng University, Liaocheng, Shandong, P. R. China
| | - Min Liu
- School of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory/Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Liaocheng, Shandong, P. R. China
| | - Qian Zhang
- School of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory/Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Liaocheng, Shandong, P. R. China
| | - Hui Yan
- College of Pharmacy, Liaocheng University, Liaocheng, Shandong, P. R. China
| | - Jie Liu
- School of Chemistry and Chemical Engineering, Shandong Provincial Key Laboratory/Collaborative Innovation Center of Chemical Energy Storage & Novel Cell Technology, Liaocheng University, Liaocheng, Shandong, P. R. China
| |
Collapse
|
7
|
Isa Ziembowicz F, de Freitas DV, Bender CR, dos Santos Salbego PR, Piccinin Frizzo C, Pinto Martins MA, Reichert JM, Santos Garcia IT, Kloster CL, Villetti MA. Effect of mono- and dicationic ionic liquids on the viscosity and thermogelation of methylcellulose in the semi-diluted regime. Carbohydr Polym 2019; 214:174-185. [DOI: 10.1016/j.carbpol.2019.02.095] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 02/26/2019] [Accepted: 02/27/2019] [Indexed: 11/24/2022]
|
8
|
Singh G, Singh G, Kang TS. Colloidal systems of surface active ionic liquids and sodium carboxymethyl cellulose: physicochemical investigations and preparation of magnetic nano-composites. Phys Chem Chem Phys 2018; 20:18528-18538. [DOI: 10.1039/c8cp02841a] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Carboxymethyl cellulose-surface active ionic liquid colloidal formulations for preparation of magnetic nano-composites.
Collapse
Affiliation(s)
- Gagandeep Singh
- Department of Chemistry
- UGC-Centre for Advance Studies – II
- Guru Nanak Dev University
- Amritsar
- India
| | - Gurbir Singh
- Department of Chemistry
- UGC-Centre for Advance Studies – II
- Guru Nanak Dev University
- Amritsar
- India
| | - Tejwant Singh Kang
- Department of Chemistry
- UGC-Centre for Advance Studies – II
- Guru Nanak Dev University
- Amritsar
- India
| |
Collapse
|
9
|
Ziembowicz FI, Bender CR, Frizzo CP, Martins MAP, de Souza TD, Kloster CL, Santos Garcia IT, Villetti MA. Thermodynamic Insights into the Binding of Mono- and Dicationic Imidazolium Surfactant Ionic Liquids with Methylcellulose in the Diluted Regime. J Phys Chem B 2017; 121:8385-8398. [PMID: 28787160 DOI: 10.1021/acs.jpcb.7b03525] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Alkylimidazolium salts are an important class of ionic liquids (ILs) due to their self-assembly capacity when in solution and due to their potential applications in chemistry and materials science. Therefore, detailed knowledge of the physicochemical properties of this class of ILs and their mixtures with natural polymers is highly desired. This work describes the interactions between a homologous series of mono- (CnMIMBr) and dicationic imidazolium (Cn(MIM)2Br2) ILs with cellulose ethers in aqueous medium. The effects of the alkyl chain length (n = 10, 12, 14, and 16), type, and concentration range of ILs (below and above their cmc) on the binding to methylcellulose (MC) were evaluated. The thermodynamic parameters showed that the interactions are favored by the increase of the IL hydrocarbon chain length, and that the binding of monocationic ILs to MC is driven by entropy. The monocationic ILs bind more effectively on the methoxyl group of MC when compared to dicationic ILs, and this outcome may be rationalized by considering the structural difference between the conventional (CnMIMBr) and the bolaform (Cn(MIM)2Br2) surfactant ILs. The C16MIMBr interacts more strongly with hydroxypropylcellulose when compared to methylcellulose, indicating that the strength of the interaction also depends on the hydrophobicity of the cellulose ethers. Our findings highlight that several parameters should be taken into account when designing new complex formulations.
Collapse
Affiliation(s)
- Francieli Isa Ziembowicz
- Spectroscopy and Polymers Laboratory (LEPOL), Department of Physics, Federal University of Santa Maria , CEP 97105-900 Santa Maria, RS, Brazil
| | - Caroline Raquel Bender
- Department of Chemistry (NUQUIMHE), Federal University of Santa Maria , CEP 97105-900 Santa Maria, RS, Brazil
| | - Clarissa Piccinin Frizzo
- Department of Chemistry (NUQUIMHE), Federal University of Santa Maria , CEP 97105-900 Santa Maria, RS, Brazil
| | | | - Thiane Deprá de Souza
- Spectroscopy and Polymers Laboratory (LEPOL), Department of Physics, Federal University of Santa Maria , CEP 97105-900 Santa Maria, RS, Brazil
| | - Carmen Luisa Kloster
- Spectroscopy and Polymers Laboratory (LEPOL), Department of Physics, Federal University of Santa Maria , CEP 97105-900 Santa Maria, RS, Brazil
| | | | - Marcos Antonio Villetti
- Spectroscopy and Polymers Laboratory (LEPOL), Department of Physics, Federal University of Santa Maria , CEP 97105-900 Santa Maria, RS, Brazil
| |
Collapse
|
10
|
Asadov ZH, Nasibova SM, Ahmadova GA, Zubkov FI, Rahimov RA. Head-group effect of surfactants of cationic type in interaction with propoxylated sodium salt of polyacrylic acid in aqueous solution. Colloids Surf A Physicochem Eng Asp 2017. [DOI: 10.1016/j.colsurfa.2017.05.024] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
11
|
The interactions between cationic cellulose and Gemini surfactant in aqueous solution. Carbohydr Polym 2016; 141:68-74. [DOI: 10.1016/j.carbpol.2015.10.082] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2015] [Revised: 10/23/2015] [Accepted: 10/26/2015] [Indexed: 11/19/2022]
|