1
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Hou Q, Cai J, Xu J, Wang H, Shen J. Microcalorimetric Adsorption and Infrared Spectroscopic Studies of Pd/MgSiO Catalysts for the Hydrogenation of Imines. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c01466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Qiumei Hou
- Laboratory of Mesoscopic Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Jingxuan Cai
- Laboratory of Mesoscopic Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Jun Xu
- Laboratory of Mesoscopic Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Hui Wang
- New Energy Chemicals Inc., 3 Hexing Road, Hede Hi-Tech. Park, Sheyang, Yancheng 224300, Jiangsu, China
| | - Jianyi Shen
- Laboratory of Mesoscopic Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
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2
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Narayan Yadav S, Rai S, Shah P, Roy N, Bhattarai A. Spectrophotometric and conductometric studies on the interaction of surfactant with polyelectrolyte in the presence of dye in aqueous medium. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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3
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Pan A, Phani Kumar BV, Mati SS, Mal A, Prameela GK, Aswal VK, Moulik SP. Condition dependent self-aggregation behavior of aerosol-OT in mixed water-alcohol media: Physicochemical investigation. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Odahara T, Odahara Y. Association of protein–detergent particles in the presence of polymers comprised of different degrees of polymerization of oxyethylene subunits. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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5
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A Review on Recent Progress of Glycan-Based Surfactant Micelles as Nanoreactor Systems for Chemical Synthesis Applications. POLYSACCHARIDES 2021. [DOI: 10.3390/polysaccharides2010012] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The nanoreactor concept and its application as a modality to carry out chemical reactions in confined and compartmentalized structures continues to receive increasing attention. Micelle-based nanoreactors derived from various classes of surfactant demonstrate outstanding potential for chemical synthesis. Polysaccharide (glycan-based) surfactants are an emerging class of biodegradable, non-toxic, and sustainable alternatives over conventional surfactant systems. The unique structure of glycan-based surfactants and their micellar structures provide a nanoenvironment that differs from that of the bulk solution, and supported by chemical reactions with uniquely different reaction rates and mechanisms. In this review, the aggregation of glycan-based surfactants to afford micelles and their utility for the synthesis of selected classes of reactions by the nanoreactor technique is discussed. Glycan-based surfactants are ecofriendly and promising surfactants over conventional synthetic analogues. This contribution aims to highlight recent developments in the field of glycan-based surfactants that are relevant to nanoreactors, along with future opportunities for research. In turn, coverage of research for glycan-based surfactants in nanoreactor assemblies with tailored volume and functionality is anticipated to motivate advanced research for the synthesis of diverse chemical species.
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6
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Wu A, Guo Y, Li X, Xue H, Fei J, Li J. Co‐assembled Supramolecular Gel of Dipeptide and Pyridine Derivatives with Controlled Chirality. Angew Chem Int Ed Engl 2020; 60:2099-2103. [DOI: 10.1002/anie.202012470] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Aoli Wu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Yongxian Guo
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Xianbao Li
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Huimin Xue
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Jinbo Fei
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Junbai Li
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
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7
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Wu A, Guo Y, Li X, Xue H, Fei J, Li J. Co‐assembled Supramolecular Gel of Dipeptide and Pyridine Derivatives with Controlled Chirality. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202012470] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Aoli Wu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Yongxian Guo
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Xianbao Li
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Huimin Xue
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Jinbo Fei
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Junbai Li
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Lab of Colloid, Interface and Chemical Thermodynamics Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
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8
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Bhadani A, Kafle A, Ogura T, Akamatsu M, Sakai K, Sakai H, Abe M. Current perspective of sustainable surfactants based on renewable building blocks. Curr Opin Colloid Interface Sci 2020. [DOI: 10.1016/j.cocis.2020.01.002] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Mukherjee A, Ghosh S, Pal M, Singh B. Deciphering the effective sequestration of DNA bounded bioactive small molecule Safranin-O by non-ionic surfactant TX-114 and diminution its cytotoxicity. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111116] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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10
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Szymczyk K, Taraba A, Szaniawska M. Interactions of Tween 20, 60 and 80 with dye molecules: Spectroscopic analysis. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111227] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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11
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Odahara T, Odahara K. Various salts employed as precipitant in combination with polyethylene glycol in protein/detergent particle association. Heliyon 2019; 4:e01073. [PMID: 30603706 PMCID: PMC6307348 DOI: 10.1016/j.heliyon.2018.e01073] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2018] [Revised: 11/27/2018] [Accepted: 12/17/2018] [Indexed: 11/29/2022] Open
Abstract
Salt/polyethylene glycol (PEG) mixtures are employed as precipitants for biological macromolecules. The dependence of precipitation curves (PCs) on salt species was investigated for integral membrane protein/detergent particles. By relating this dependence to properties of ions dissociated from added salts, the following roles and effects of various ions were clarified. In the presence of ions whose interaction with water is stronger than water-water interaction, the coordination of solvent molecules is rearranged so as to strengthen short-range steric repulsion and hydrophobic attraction. Ions whose interaction with water is weaker than water-water interaction can be a hindrance to hydrophobic-hydrophobic contact. Moreover, strong electric fields of divalent cations can cause an attractive effect between electronegative or polar groups of neighboring particles. The variations of particle-particle and particle-PEG interactions depending on the state of particles and surrounding solvents were correlative. Due to this, the relationship between the horizontal positions of PC and the species of salts added could be formulated as a binary linear function of cationic and anionic species composing the salts.
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Affiliation(s)
- Takayuki Odahara
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central-6, 1-1 Higashi, Tsukuba, Ibaraki, 305-8566 Japan
| | - Koji Odahara
- Fukuoka Prefectural Association of Agricultural Production and Materials, Fukuoka Prefectural Office, Hakata, Fukuoka, 812-8577 Japan
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12
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Mirgorodskaya AB, Lukashenko SS, Kushnazarova RA, Kashapov RR, Zakharova LY, Sinyashin OG. Amphiphilic Compounds Containing a Carbamate Fragment: Synthesis, Aggregation, and Solubilizing Effect. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2018. [DOI: 10.1134/s1070428018070023] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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13
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Sekhar KPC, Adicherla H, Nayak RR. Impact of Glycolipid Hydrophobic Chain Length and Headgroup Size on Self-Assembly and Hydrophobic Guest Release. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:8875-8886. [PMID: 29983075 DOI: 10.1021/acs.langmuir.8b01401] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Encapsulation of a hydrophobic guest molecule inside a micelle and its stimuli-sensitive release is a useful strategy for target-specific drug delivery. Herein, nine biobased glycolipids were derived from plant sources. The influence of headgroup on the stability and aggregation pattern in water with different alkyl chain lengths was investigated to deduce the structure-property relationship. External factors, such as temperature, pH, and NaCl and urea concentrations, were employed to explore stimuli response of glycolipid nanoassemblies. Furthermore, solvatochromic dyes, such as pyrene, N-phenyl-1-naphthylamine, and curcumin, were utilized to examine hydrophobe loading capacities of these glycolipid assemblies. A fluorescence study was performed to investigate the enzyme-sensitive hydrophobe release. Interestingly, the pH-sensitive hydrophobic guests showed pH-responsive release from dynamic micelles. Finally, the synthesized glycolipids revealed their nanoassemblies as smart carriers for hydrophobic cargo.
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Affiliation(s)
- Kanaparedu P C Sekhar
- Centre for Lipid Science and Technology , CSIR-Indian Institute of Chemical Technology , Hyderabad 500007 , India
- Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110001 , India
| | - Harikrishna Adicherla
- CSIR-Centre for Cellular and Molecular Biology , Uppal Road , Hyderabad 500007 , India
| | - Rati Ranjan Nayak
- Centre for Lipid Science and Technology , CSIR-Indian Institute of Chemical Technology , Hyderabad 500007 , India
- Academy of Scientific and Innovative Research (AcSIR) , New Delhi 110001 , India
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14
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Wu A, Sun P, Sun N, Zheng L. Responsive Self-Assembly of Supramolecular Hydrogel Based on Zwitterionic Liquid Asymmetric Gemini Guest. Chemistry 2018; 24:10452-10459. [DOI: 10.1002/chem.201801321] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 04/22/2018] [Indexed: 01/22/2023]
Affiliation(s)
- Aoli Wu
- Key Laboratory of Colloid and Interface Chemistry; Shandong University; Ministry of Education; Jinan 250100 P.R. China
| | - Panpan Sun
- Key Laboratory of Colloid and Interface Chemistry; Shandong University; Ministry of Education; Jinan 250100 P.R. China
| | - Na Sun
- Key Laboratory of Colloid and Interface Chemistry; Shandong University; Ministry of Education; Jinan 250100 P.R. China
| | - Liqiang Zheng
- Key Laboratory of Colloid and Interface Chemistry; Shandong University; Ministry of Education; Jinan 250100 P.R. China
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15
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Sun P, Wu A, Sun N, Qiao X, Shi L, Zheng L. Multiple-Responsive Hierarchical Self-Assemblies of a Smart Supramolecular Complex: Regulation of Noncovalent Interactions. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:2791-2799. [PMID: 29397743 DOI: 10.1021/acs.langmuir.7b03900] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
We herein report a smart amphiphilic supramolecular complex ([MimA-EDA-MimA]@[DBS]2) with stimuli-responsive self-assembly, constructed by 3-(3-formyl-4-hydroxybenzyl)-1-methylimidazolium chloride (MimACl), sodium dodecyl benzene sulfonate (SDBS), and ethylenediamine (EDA). The self-assembly of [MimA-EDA-MimA]@[DBS]2 shows triple-sensitivities in response to pH, concentration, and salt. At a low pH, only micelles are formed, which can transform into vesicles spontaneously when the pH increases to 11.8. Vesicles can gradually fuse into vesicle clusters and elongated assemblies with increasing concentration of [MimA-EDA-MimA]@[DBS]2. Chainlike aggregates, ringlike aggregates, or giant vesicles can be formed by adding inorganic salts (i.e., NaCl and NaNO3), which could be derived from the membrane fusion of vesicles. The noncovalent interactions, including π-π stacking, hydrogen bonding, and electrostatic interactions, were found to be responsible for the topology evolution of assemblies. Thus, it provides an opportunity to construct smart materials through the regulation of the role of noncovalent interactions in self-assembly.
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Affiliation(s)
- Panpan Sun
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, China
| | - Aoli Wu
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, China
| | - Na Sun
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, China
| | - Xuanxuan Qiao
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, China
| | - Lijuan Shi
- Key Laboratory of Coal Science and Technology of Ministry of Education and Shanxi Province, Taiyuan University of Technology , Taiyuan 030024, China
| | - Liqiang Zheng
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, China
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16
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Sun P, Lu F, Wu A, Shi L, Zheng L. Spontaneous wormlike micelles formed in a single-tailed zwitterionic surface-active ionic liquid aqueous solution. SOFT MATTER 2017; 13:2543-2548. [PMID: 28321452 DOI: 10.1039/c7sm00304h] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Wormlike micelles were successfully fabricated by the self-assembly of a single-tailed zwitterionic surface-active ionic liquid (SAIL), 3-(1-hexadecyl-3-imidazolio) propanesulfonate β-naphthalene sulfonate (C16IPS-Nsa), in aqueous solutions without any additives. With increasing zwitterionic SAIL concentration, spontaneous transition from micelles to wormlike micelles and then a hexagonal phase occurs. Interestingly, the wormlike micelles are closed, stretched and directionally arranged, which was rarely found in previous research studies. This kind of wormlike micelle is useful to serve as novel soft template in the synthesis of functional materials. 1H NMR illustrated that the introduced π-π stacking and hydrophobic interactions originated from the hydrophobic aromatic counterions are responsible for the structural transformation. Density functional theory (DFT) simulated the optimum configuration of C16IPS-Nsa and calculated the interaction energy of C16IPS-Nsa-H2O is 39.6 kJ mol-1. This work paves the way for regulating the self-assembly structures of amphiphiles through changing specific weak interactions.
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Affiliation(s)
- Panpan Sun
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, China.
| | - Fei Lu
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, China.
| | - Aoli Wu
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, China.
| | - Lijuan Shi
- Key Laboratory of Coal Science and Technology of Ministry of Education and Shanxi Province, Taiyuan University of Technology, Taiyuan 030024, China.
| | - Liqiang Zheng
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, China.
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17
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Afzal M, Ghosh S, Das S, Chattopadhyay N. Endogenous Activation-Induced Delivery of a Bioactive Photosensitizer from a Micellar Carrier to Natural DNA. J Phys Chem B 2016; 120:11492-11501. [DOI: 10.1021/acs.jpcb.6b08283] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Mohd Afzal
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Saptarshi Ghosh
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
| | - Sinjan Das
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
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18
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Wu A, Lu F, Sun P, Gao X, Shi L, Zheng L. Photoresponsive Self-Assembly of Surface Active Ionic Liquid. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2016; 32:8163-8170. [PMID: 27445115 DOI: 10.1021/acs.langmuir.6b01937] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A novel photoresponsive surface active ionic liquid (SAIL) 1-(4-methyl azobenzene)-3-tetradecylimidazolium bromide ([C14mimAzo]Br) with azobenzene located in the headgroup was designed. Reversible vesicle formation and rupture can be finely controlled by photostimuli without any additives in the aqueous solution of the single-tailed ionic liquid. The photoisomerization of the azobenzene derivative was investigated by (1)H NMR and UV-vis spectroscopy. Density functional theory (DFT) calculations further demonstrate that trans-[C14mimAzo]Br has less negative interaction energy, which is beneficial to aggregate formation in water. The incorporation of trans-azobenzene group increases the hydrophobicity of the headgroup and reduces the electrostatic repulsion by delocalization of charge, which are beneficial to the formation of vesicles. However, the bend of cis-azobenzene makes the cis-isomers have no ability to accumulate tightly, which induces the rupture of vesicles. Our work paves a convenient way to achieve controlled topologies and self-assembly of single SAIL.
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Affiliation(s)
- Aoli Wu
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, China
| | - Fei Lu
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, China
| | - Panpan Sun
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, China
| | - Xinpei Gao
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, China
| | - Lijuan Shi
- Key Laboratory of Coal Science and Technology of Ministry of Education and Shanxi Province, Taiyuan University of Technology , Taiyuan 030024, China
| | - Liqiang Zheng
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, China
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19
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Bardhan S, Kundu K, Kar B, Chakraborty G, Ghosh D, Sarkar D, Das S, Senapati S, Saha SK, Paul BK. Synergistic interactions of surfactant blends in aqueous medium are reciprocated in non-polar medium with improved efficacy as a nanoreactor. RSC Adv 2016. [DOI: 10.1039/c6ra06776j] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Efficient soft chemical nanoreactors: a design strategy to improve the performance of a model C–C cross coupling (Heck) reaction under nanoscopic confinement of surfactant blends.
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Affiliation(s)
- Soumik Bardhan
- Department of Chemistry
- University of North Bengal
- Darjeeling-734 013
- India
| | - Kaushik Kundu
- Surface and Colloid Science Laboratory
- Geological Studies Unit
- Indian Statistical Institute
- Kolkata-700 108
- India
| | - Barnali Kar
- Department of Chemistry
- University of North Bengal
- Darjeeling-734 013
- India
| | - Gulmi Chakraborty
- Department of Chemistry
- University of North Bengal
- Darjeeling-734 013
- India
| | - Dibbendu Ghosh
- Department of Biotechnology
- Bhupat and Jyoti Mehta School of Biosciences
- Indian Institute of Technology Madras
- Chennai 600036
- India
| | - Debayan Sarkar
- Department of Chemistry
- National Institute of Technology
- Rourkela
- India
| | - Sajal Das
- Department of Chemistry
- University of North Bengal
- Darjeeling-734 013
- India
| | - Sanjib Senapati
- Department of Biotechnology
- Bhupat and Jyoti Mehta School of Biosciences
- Indian Institute of Technology Madras
- Chennai 600036
- India
| | - Swapan K. Saha
- Department of Chemistry
- University of North Bengal
- Darjeeling-734 013
- India
| | - Bidyut K. Paul
- Surface and Colloid Science Laboratory
- Geological Studies Unit
- Indian Statistical Institute
- Kolkata-700 108
- India
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20
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Sun P, Shi L, Lu F, Zheng L. Aggregation behavior of zwitterionic surface active ionic liquids with different counterions, cations, and alkyl chains. RSC Adv 2016. [DOI: 10.1039/c6ra02986h] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The effects of anionic type, cationic structure and alkyl chain length are illustrated to regulate the self-assembly of zwitterionic SAILs.
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Affiliation(s)
- Panpan Sun
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan 250100
- China
| | - Lijuan Shi
- Key Laboratory of Coal Science and Technology of Ministry of Education and Shanxi Province
- Taiyuan University of Technology
- Taiyuan 030024
- China
| | - Fei Lu
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan 250100
- China
| | - Liqiang Zheng
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan 250100
- China
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21
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Kundu P, Ghosh S, Das S, Chattopadhyay N. Cyclodextrin induced controlled delivery of a biological photosensitizer from a nanocarrier to DNA. Phys Chem Chem Phys 2016; 18:3685-93. [DOI: 10.1039/c5cp06174a] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Addition of β-cyclodextrin to the micelle bound phenosafranin in the presence of ctDNA leads to quantitative transfer of the fluorophore from the micelle to the DNA.
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Affiliation(s)
- Pronab Kundu
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
| | - Saptarshi Ghosh
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
| | - Sinjan Das
- Department of Chemistry
- Jadavpur University
- Kolkata-700032
- India
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22
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Odahara T, Odahara K. Intermolecular interactions at early stage of protein/detergent particle association induced by salt/polyethylene glycol mixtures. Protein Expr Purif 2015; 120:72-86. [PMID: 26705098 DOI: 10.1016/j.pep.2015.12.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Revised: 12/07/2015] [Accepted: 12/11/2015] [Indexed: 11/26/2022]
Abstract
Mixtures of neutral salts and polyethylene glycol are used for various purposes in biological studies. Although the effects of each component of the mixtures are theoretically well investigated, comprehension of their integrated effects remains insufficient. In this work, their roles and effects as a precipitant were clarified by studying dependence of precipitation curves on salt concentration for integral membrane protein/detergent particles of different physicochemical properties. The dependence of precipitation curves was reasonably related to intermolecular interactions among relevant molecules such as protein, detergent and polyethylene glycol by considering their physicochemical properties. The obtained relationships are useful as basic information to learn the early stage of biological macromolecular associations.
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Affiliation(s)
- Takayuki Odahara
- National Institute of Advanced Industrial Science and Technology (AIST), Tsukuba Central-6, 1-1 Higashi, Tsukuba, Ibaraki, 305-8566, Japan.
| | - Koji Odahara
- Fukuoka Agriculture and Forestry Research Center, Chikusino, Fukuoka, 818-8549, Japan
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23
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Pan A, Biswas T, Rakshit AK, Moulik SP. Enthalpy-Entropy Compensation (EEC) Effect: A Revisit. J Phys Chem B 2015; 119:15876-84. [PMID: 26641279 DOI: 10.1021/acs.jpcb.5b09925] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A short account of the developments and perspectives of IKR (iso-kinetic relation) and EEC (enthalpy (H) - entropy (S) compensation) has been presented. The IKR and EEC are known to be extra thermodynamic or empirical correlations though linear H-S correlation can be thermodynamically deduced. Attempt has also been made to explain the phenomena in terms of statistical thermodynamics. In this study, we have briefly revisited the fundamentals of both IKR and EEC from kinetic and thermodynamic grounds. A detailed revisit of the EEC phenomenon on varied kinetic and equilibrium processes has been also presented. Possible correlations among the free energy (ΔG), enthalpy (ΔH), and entropy (ΔS) changes of different similar and nonsimilar chemical processes under varied conditions have been discussed with possible future projections.
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Affiliation(s)
- Animesh Pan
- Centre for Surface Science, Department of Chemistry, Jadavpur University , Kolkata 700032, India
| | - Tapas Biswas
- Centre for Surface Science, Department of Chemistry, Jadavpur University , Kolkata 700032, India
| | - Animesh K Rakshit
- Indian Society for Surface Science & Technology, Department of Chemistry, Jadavpur University , Kolkata 700032, India
| | - Satya P Moulik
- Centre for Surface Science, Department of Chemistry, Jadavpur University , Kolkata 700032, India
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24
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Xu W, Yin Q, Gao Y, Yu L. Solvent and Substituent Effects on the Aggregation Behavior of Surface-Active Ionic Liquids with Aromatic Counterions and the Dispersion of Carbon Nanotubes in their Hexagonal Liquid Crystalline Phase. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:12644-12652. [PMID: 26549825 DOI: 10.1021/acs.langmuir.5b03586] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The aggregation behavior of surface-active ionic liquids (SAILs) 1-dodecyl-3-methylimidazolium m- and p-hydroxybenzoate (m-C12mimHB and p-C12mimHB) in water and ethylammonium nitrate (EAN) was investigated. Surface tension measurements indicate that the cmc values of SAILs in EAN are much higher than those in water, resulting from the weaker solvophobic effect of EAN, and the stronger stability of SAILs/EAN complexes proven by DFT calculations. Compared to 1-dodecyl-3-methylimidazolium salicylate (C12mimSal), the effect of substituent position leads to weaker interactions between aromatic counterions and headgroups. The hexagonal liquid crystal (H1) phase formed by C12mimHB in water or EAN at a higher concentration was determined by polarized optical microscopy (POM), small-angle X-ray scattering (SAXS), and rheology techniques. Structural parameters estimated from SAXS curves suggest that the higher SAILs concentration or temperature leads to a smaller lattice parameter (a0) and a denser arrangement of cylinders. For C12mimHB, the formation of the H1 phase in H2O is easier than that in EAN. Furthermore, compared to C12mimSal, C12mimHB exists over a broad region of the hexagonal liquid crystalline (H1) phase, which is due to the different position of the substituents on the aromatic ring of counterions. Therefore, the H1 phase of the lypotropic liquid crystals (LLCs) formed in the C12mimHB/H2O system exhibits excellent performance in uniformly dispersing multiwalled carbon nanotubes (MWCNTs). Increasing the concentration of MWCNTs results in a larger lattice parameter (a0) value, indicating the integration of MWCNTs within the cylinders of the H1 phase. The rheological measurement results demonstrate that MWCNTs/LLCs composites are highly viscoelastic, and the presence of MWCNTs obviously strengthens the apparent viscosity of the H1 phase.
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Affiliation(s)
- Wenwen Xu
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, PR China
- School of Chemistry and Chemical Engineering, Qufu Normal University , Qufu 273165, PR China
| | - Qiwen Yin
- China Research Institute of Daily Chemical Industry, Taiyuan 030001, PR China
| | - Yan'an Gao
- Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Dalian 116023, PR China
| | - Li Yu
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, PR China
- School of Chemistry and Chemical Engineering, Qufu Normal University , Qufu 273165, PR China
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25
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Maity B, Chatterjee A, Ahmed SA, Seth D. Interaction of the Nonsteroidal Anti-inflammatory Drug Indomethacin with Micelles and Its Release. J Phys Chem B 2015; 119:3776-85. [DOI: 10.1021/acs.jpcb.5b00467] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Banibrata Maity
- Department of Chemistry, Indian Institute of Technology Patna, Patna 800013, Bihar, India
| | - Aninda Chatterjee
- Department of Chemistry, Indian Institute of Technology Patna, Patna 800013, Bihar, India
| | - Sayeed Ashique Ahmed
- Department of Chemistry, Indian Institute of Technology Patna, Patna 800013, Bihar, India
| | - Debabrata Seth
- Department of Chemistry, Indian Institute of Technology Patna, Patna 800013, Bihar, India
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26
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Xu W, Wang T, Cheng N, Hu Q, Bi Y, Gong Y, Yu L. Experimental and DFT studies on the aggregation behavior of imidazolium-based surface-active ionic liquids with aromatic counterions in aqueous solution. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:1272-1282. [PMID: 25580540 DOI: 10.1021/la503884v] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Two imidazolium-based surface-active ionic liquids with aromatic counterions, namely, 1-dodecyl-3-methylimidazolium salicylate (C12mimSal) and 1-dodecyl-3-methylimidazolium 3-hydroxy-2-naphthoate (C12mimHNC), were synthesized, and their aggregate behavior in aqueous solutions was systematically explored. Surface tension and conductivity measurements indicate that both C12mimSal and C12mimHNC show superior surface activity compared to the common imidazolium-based SAIL with the same hydrocarbon chain length, 1-dodecyl-3-methylimidazolium bromide (C12mimBr). This result demonstrates that the incorporation of aromatic counterions favors the formation of micelles. C12mimHNC displays a higher surface activity than C12mimSal, resulting from the different hydrophobicities of the counterions. In comparison with C12mimBr, C12mimSal not only can form hexagonal liquid-crystalline phase (H1) in aqueous solution, but also exhibits a broad region of cubic liquid-crystalline phase (V2) at higher concentration. As for the C12mimHNC/H2O system, a lamellar liquid-crystalline (L(α)) phase was observed. These lyotropic liquid crystals (LLCs) were characterized by polarized optical microscopy (POM) and small-angle X-ray scattering (SAXS). Structural parameters calculated from SAXS patterns suggest that a higher concentration of the SAIL leads to a denser arrangement whereas a higher temperature results in the opposite effect. The rheological results manifest that the formed H1 phase in the C12mimSal/H2O system exhibits an impressive viscoelastic behavior, indicated by a modulus (G' and G″) that is 1 order of magnitude higher than that of C12mimBr. Density functional theory (DFT) calculations reveal that C12mimSal has a more negative interaction energy with a water molecule and the Sal(-) counterion presents a stronger electronegativity than the HNC(-) counterion. The specific phase behavior of the C12mimSal/H2O and C12mimHNC/H2O systems can be attributed to the strong synergic interaction between the imidazolium cation and the aromatic counterion, including electrostatic attraction, hydrophobic interaction, and especially π-π interaction.
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Affiliation(s)
- Wenwen Xu
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, P. R. China
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27
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Prameela GKS, Phani Kumar BVN, Pan A, Aswal VK, Subramanian J, Mandal AB, Moulik SP. Physicochemical perspectives (aggregation, structure and dynamics) of interaction between pluronic (L31) and surfactant (SDS). Phys Chem Chem Phys 2015; 17:30560-9. [DOI: 10.1039/c5cp04910e] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The influence of the water soluble non-ionic tri-block copolymer L31 on the microstructure and self-aggregation dynamics of the anionic surfactant sodium dodecylsulfate (SDS) in aqueous solution was investigated.
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Affiliation(s)
- G. K. S. Prameela
- Chemical Physics Laboratory and Chemical Laboratory
- CSIR – Central Leather Research Institute
- Chennai-600020
- India
| | - B. V. N. Phani Kumar
- Chemical Physics Laboratory and Chemical Laboratory
- CSIR – Central Leather Research Institute
- Chennai-600020
- India
| | - A. Pan
- Centre for Surface Science
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - V. K. Aswal
- Solid State Physics Division
- Bhabha Atomic Research Centre
- Mumbai-400 085
- India
| | - J. Subramanian
- Chemical Physics Laboratory and Chemical Laboratory
- CSIR – Central Leather Research Institute
- Chennai-600020
- India
| | - A. B. Mandal
- Chemical Physics Laboratory and Chemical Laboratory
- CSIR – Central Leather Research Institute
- Chennai-600020
- India
| | - S. P. Moulik
- Centre for Surface Science
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
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28
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Martín VI, Rodríguez A, Laschewsky A, Moyá ML. Self-aggregation of cationic dimeric surfactants in water–ionic liquid binary mixtures. J Colloid Interface Sci 2014; 430:326-36. [DOI: 10.1016/j.jcis.2014.05.064] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Revised: 05/31/2014] [Accepted: 05/31/2014] [Indexed: 10/25/2022]
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29
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Pan A, Naskar B, Prameela GKS, Kumar BVNP, Aswal VK, Bhattacharya SC, Mandal AB, Moulik SP. Micellization and related behavior of sodium dodecylsulfate in mixed binary solvent media of tetrahydrofuran (Tf) and formamide (Fa) with water: a detailed physicochemical investigation. SOFT MATTER 2014; 10:5682-5694. [PMID: 24983665 DOI: 10.1039/c4sm00650j] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The detailed aggregation behavior of sodiumdodecyl sulfate (SDS) in tetrahydrofuran (Tf)-water (W) and formamide (Fa)-water (W) media at varied volume percent compositions has been investigated. Surface tension (ST), conductance (Cond), viscosity (Visc), isothermal titration calorimetry (ITC), nuclear magnetic resonance (NMR) and small angle neutron scattering (SANS) were used in this study. The presence of nonaqueous solvents affected the critical micelle concentration (CMC) of SDS, the counter-ion binding of the micelle, the energetics of the air/water interfacial adsorption and micellization of the amphiphiles in the bulk, the ion-association (ion-pair, triple-ion, quadruple, etc. between Na(+) and DS(-) ions) as well as the weakly soluble (aggregation less) amphiphile solution. Tf has been observed to produce a "dead zone" or "non-micelle formation zone" in the mixed Tf-W domain of 10-40 vol%. Fa influenced the SDS aggregation up to 70 vol%, at higher proportions (below the Krafft temperature (K(T))), instead of the micelle, "randomly arranged globular assembly" (RAGA) was formed. The correlation of the standard free energy of micellization (ΔG(m)(0)) with different solvent parameters (1) dielectric constant (ε), (2) viscosity (η0), (3) Reichardt parameter (E(T)(30)), (4) Gordon parameter (G), and (5) Hansen-Hildebrand hydrogen bonding parameter (δ(h)) has been attempted. It has been found that δ(h) produced a master correlation between ΔG(m)(0) and δ(h) for different binary mixtures such as Tf-W, Fa-W, Ml-W and Dn-W.
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Affiliation(s)
- A Pan
- Centre for Surface Science, Department of Chemistry, Jadavpur University, Kolkata 700032, India.
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30
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Cheng N, Hu Q, Bi Y, Xu W, Gong Y, Yu L. Gels and lyotropic liquid crystals: using an imidazolium-based catanionic surfactant in binary solvents. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2014; 30:9076-9084. [PMID: 25025546 DOI: 10.1021/la502024a] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
The self-assembly behavior of an imidazolium-based catanionic surfactant, 1-butyl-3-methylimidazolium dodecylsulfate ([C4mim][C12H25SO4]), was investigated in water-ethylammonium nitrate (EAN) mixed solvents with different volume ratios. It is particular interesting that this simple surfactant could not only form lyotropic liquid crystals (LLC) with multimesophases, i.e., normal hexagonal (H1), lamellar liquid crystal (Lα), and reverse bicontinuous cubic phase (V2), in the water-rich environment but also act as an efficient low-molecular-weight gelator (LMWG) which gelated EAN-abundant binary media in a broad concentration range. The peculiar nanodisk cluster morphology of gels composed of similar bilayer units was first observed. FT-IR spectra and density functional theory (DFT) calculations reveal that strong H bonding and electrostatic interactions between EAN and the headgroups of [C4mim][C12H25SO4] are primarily responsible for gelation. The self-assembled gels displayed excellent mechanical strength and a thermoreversible sol-gel transition. It is for the first time that a rich variety of controllable ordered aggregates could be observed only by simply modulating the concentration of a single imidazolium-based catanionic surfactant or the ratio of mixed solvents. This environmentally friendly system is expected to have broad applications in various fields, such as materials science, drug delivery systems, and supramolecular chemistry.
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Affiliation(s)
- Ni Cheng
- Key Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education , Jinan 250100, PR China
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31
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Pan A, Sil P, Dutta S, Das PK, Bhattacharya SC, Rakshit AK, Aswal VK, Moulik SP. Micellization of Cetyltrimethylammonium Bromide: Effect of Small Chain Bola Electrolytes. J Phys Chem B 2014; 118:3041-52. [DOI: 10.1021/jp4108427] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - Sounak Dutta
- Department
of Biological Chemistry, Indian Association for Cultivation of Science, Kolkata 700 032, India
| | - Prasanta Kumar Das
- Department
of Biological Chemistry, Indian Association for Cultivation of Science, Kolkata 700 032, India
| | | | | | - Vinod Kumar Aswal
- Solid
State Physics Division, Bhabha Atomic Research Centre, Trombay, Mumbai 400 085, India
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32
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Cheng N, Yu P, Wang T, Sheng X, Bi Y, Gong Y, Yu L. Self-Aggregation of New Alkylcarboxylate-Based Anionic Surface Active Ionic Liquids: Experimental and Theoretical Investigations. J Phys Chem B 2014; 118:2758-68. [DOI: 10.1021/jp4124056] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Ni Cheng
- Key
Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, PR China
| | - Pengming Yu
- China Research
Institute of Daily Chemical Industry, Taiyuan 030001, PR China
| | - Tao Wang
- Production
Technology Institute, Shengli Oilfield, Dongying 257000, PR China
| | - Xiang Sheng
- Key
Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, PR China
| | - Yanhui Bi
- Key
Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, PR China
| | - Yanjun Gong
- Key
Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, PR China
| | - Li Yu
- Key
Laboratory of Colloid and Interface Chemistry, Shandong University, Ministry of Education, Jinan 250100, PR China
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