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Lamellar Tetragonal Symmetry of Amphiphilic Thermotropic Ionic Liquid Crystals in the Framework of Other Closely Related Highly Ordered Structures. Symmetry (Basel) 2022. [DOI: 10.3390/sym14020394] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/10/2022] Open
Abstract
An overview of the chemical compounds forming the rare smectic T phases is presented with references to the historical context. Thermodynamics (transition temperatures, enthalpies) along with the factors (stereochemical constraints, electrostatic interactions, aliphatic chain stacking, intermolecular forces) contributing to the adoption of tetragonal scaffolds are also discussed. Characteristic optical microscopy textures and X-ray diffraction patterns are presented. In parallel, a comparison of the geometrical parameters such as distances between atoms, molecular areas, volumes, and lattice parameters with the closest two-dimensional and three-dimensional organizations, is performed.
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2
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Mao J, Huang Z, Cun M, Yang X, Lin C, Zhang Y, Xu T, Zhang H, Du A, Wang Q. Effect of spacer hydroxyl number on the performance of Gemini cationic viscoelastic surfactant for fracturing fluids. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117889] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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3
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Yang M, Song B, Du D, Pei X, Cui Z. Solution and emulsion behavior of highly soluble carboxylate surfactants with α-substituted phenoxy group. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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4
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Huang Z, Qi P, Liu Y, Chai C, Wang Y, Song A, Hao J. Ionic-surfactants-based thermotropic liquid crystals. Phys Chem Chem Phys 2019; 21:15256-15281. [DOI: 10.1039/c9cp02697e] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Ionic surfactants can be combined with various functional groups through electrostatic interaction, resulting in a series of thermotropic liquid crystals (TLCs).
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Affiliation(s)
- Zhaohui Huang
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
| | - Ping Qi
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
| | - Yihan Liu
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
| | - Chunxiao Chai
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
| | - Yitong Wang
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
| | - Aixin Song
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
| | - Jingcheng Hao
- Key Laboratory of Colloid and Interface Chemistry
- Shandong University
- Ministry of Education
- Jinan
- China
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5
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Asadov ZH, Ahmadova GA, Rahimov RA, Abilova AZ, Zargarova SH, Zubkov FI. Synthesis and Properties of Quaternary Ammonium Surfactants Based on Alkylamine, Propylene Oxide, and 2-Chloroethanol. J SURFACTANTS DETERG 2018. [DOI: 10.1002/jsde.12008] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Ziyafaddin H. Asadov
- Laboratory of Surfactants, Institute of Petrochemical Processes of Azerbaijan National Academy of Sciences, Hojaly Avenue 30; AZ 1025 Baku Azerbaijan
| | - Gulnara A. Ahmadova
- Laboratory of Surfactants, Institute of Petrochemical Processes of Azerbaijan National Academy of Sciences, Hojaly Avenue 30; AZ 1025 Baku Azerbaijan
| | - Ravan A. Rahimov
- Laboratory of Surfactants, Institute of Petrochemical Processes of Azerbaijan National Academy of Sciences, Hojaly Avenue 30; AZ 1025 Baku Azerbaijan
- Organic Chemistry Department; RUDN University, 6 Miklukho-Maklaya Street; Moscow 117198 Russia
| | - Aygul Z. Abilova
- Laboratory of Surfactants, Institute of Petrochemical Processes of Azerbaijan National Academy of Sciences, Hojaly Avenue 30; AZ 1025 Baku Azerbaijan
| | - Sevda H. Zargarova
- Laboratory of Surfactants, Institute of Petrochemical Processes of Azerbaijan National Academy of Sciences, Hojaly Avenue 30; AZ 1025 Baku Azerbaijan
| | - Fedor I. Zubkov
- Organic Chemistry Department; RUDN University, 6 Miklukho-Maklaya Street; Moscow 117198 Russia
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Feng L, Xie D, Song B, Zhang J, Pei X, Cui Z. Aggregate evolution in aqueous solutions of a Gemini surfactant derived from dehydroabietic acid. SOFT MATTER 2018; 14:1210-1218. [PMID: 29350229 DOI: 10.1039/c7sm02173a] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Innovations in surfactant structure are a feasible way to probe molecular self-assembly principles. Herein, the solution behaviour of a newly synthesized Gemini surfactant derived from dehydroabietic acid, abbreviated R-(EO)-E-R, was investigated using surface tension, fluorescence, isothermal titration calorimetry (ITC), rheology, freeze-fracture transmission electron microscopy (FF-TEM) and cryogenic transmission electron microscopy (cryo-TEM) methods. R-(EO)-E-R has two large, rigid hydrophobic groups. At low concentrations, R-(EO)-E-R forms micelles with an aggregation number of approximately 10, which is smaller than those of Gemini surfactants containing flexible alkyl tails. In addition, the micellization process is less exothermic because of the rigidity of the hydrophobic portions. As the concentration increases, R-(EO)-E-R without any additives forms wormlike micelles, endowing the solution with an obvious viscoelasticity. Further increases in the concentration lead to the coexistence of single-walled vesicles, double-walled vesicles and rarely observed long, tubular vesicles. This behaviour is attributed to the two large, rigid hydrophobic groups of R-(EO)-E-R, which increase the density of the hydrophobic portion around the ionic head groups and facilitate the formation of aggregates with lower curvatures and asymmetric morphology. Surfactants containing rigid hydrophobic portions are expected to result in more delicate, self-assembled morphologies with broad applications.
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Affiliation(s)
- Lin Feng
- Key Laboratory of Synthetic and Biological Colloids, Ministry of Education, School of Chemical & Materials Engineering, Jiangnan University, Wuxi, Jiangsu 214122, China.
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7
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Surface activity and micellization parameters of cationic surfactants containing hydroxyethyl group and C 9 -chain. J Mol Liq 2017. [DOI: 10.1016/j.molliq.2016.11.105] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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Dai C, Li W, Cui Y, Sun Y, Wu W, Xu Z, Liu Y, Yang Z, Wu X. The effect of functional groups on the sphere-to-wormlike micellar transition in quaternary ammonium surfactant solutions. Colloids Surf A Physicochem Eng Asp 2016. [DOI: 10.1016/j.colsurfa.2016.04.024] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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9
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Surface dilatational properties of Gemini surfactants containing multiple hydroxyl groups. Colloid Polym Sci 2016. [DOI: 10.1007/s00396-016-3892-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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10
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Liu Y, Jia L, Guo X, Zhao Z. Surface activities and thermodynamic properties of novel cationic surfactants with hydroxymethyl group. J DISPER SCI TECHNOL 2016. [DOI: 10.1080/01932691.2016.1160322] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Yanyan Liu
- College of Chemistry and Chemical Engineering, Key Laboratory of Fine Chemicals of College of Heilongjiang Province, Qiqihar University, Qiqihar, China
| | - Lihua Jia
- College of Chemistry and Chemical Engineering, Key Laboratory of Fine Chemicals of College of Heilongjiang Province, Qiqihar University, Qiqihar, China
| | - Xiangfeng Guo
- College of Chemistry and Chemical Engineering, Key Laboratory of Fine Chemicals of College of Heilongjiang Province, Qiqihar University, Qiqihar, China
| | - Zhenlong Zhao
- College of Chemistry and Chemical Engineering, Key Laboratory of Fine Chemicals of College of Heilongjiang Province, Qiqihar University, Qiqihar, China
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11
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Lei L, Feng L, Song B, Zhai Z, Shang S, Song Z. Ionic liquid crystals with novel thermal properties formed by the gemini surfactants containing four hydroxyl groups. RSC Adv 2016. [DOI: 10.1039/c6ra23235c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The ionic liquid crystals formed by the gemini surfactants containing four hydroxyl groups show sustained-release behavior of phase enthalpy.
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Affiliation(s)
- Lan Lei
- Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical & Materials Engineering
- Jiangnan University
- Wuxi
| | - Lin Feng
- Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical & Materials Engineering
- Jiangnan University
- Wuxi
| | - Binglei Song
- Key Laboratory of Food Colloids and Biotechnology
- Ministry of Education
- School of Chemical & Materials Engineering
- Jiangnan University
- Wuxi
| | - Zhaolan Zhai
- Key Laboratory of Biomass Energy and Materials
- Institute of Chemical Industry of Forestry Products
- CAF
- Nanjing
- China
| | - Shibin Shang
- Key Laboratory of Biomass Energy and Materials
- Institute of Chemical Industry of Forestry Products
- CAF
- Nanjing
- China
| | - Zhanqian Song
- Key Laboratory of Biomass Energy and Materials
- Institute of Chemical Industry of Forestry Products
- CAF
- Nanjing
- China
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12
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Synthesis and Solution Properties of a Double-Tailed Quaternary Ammonium Surfactant with a Protrudent Head Group. J SURFACTANTS DETERG 2015. [DOI: 10.1007/s11743-015-1738-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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13
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Asadov ZH, Rahimov RA, Mammadova KA, Ahmadova GA, Ahmadbayova SF. Synthesis and Colloidal-Chemical Properties of Surfactants Based on Alkyl Amines and Propylene Oxide. TENSIDE SURFACT DET 2015. [DOI: 10.3139/113.110377] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
AbstractOctyl amine, nonyl amine, dodecyl amine, hexadecyl amine and octadecyl amine are propoxylated with propylene oxide at mole ratios 1 : 1 and 1 : 2. The structure of the synthesized compounds has been identified by IR-and NMR-spectroscopy methods. Colloidal-chemical indices of these compounds have also been determined and their surface-active parameters have been measured, including the critical micelle concentration (CMC), the effectiveness of surface tension reduction (πCMC), the surface excess concentration (Γmax), area per molecule at the interface (Amin), the changes of Gibbs free energies of adsorption (ΔGad) and micellization (ΔGmic). Petroleum-collecting and petroleum-dispersing capacities of the synthesized compounds on the surface of water of varying mineralization degree have been studied.
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14
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Polyfunctional supramolecular systems based on surfactants containing the hydroxyalkyl moiety in the head group. Russ Chem Bull 2015. [DOI: 10.1007/s11172-014-0669-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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15
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Zhang Y, Li Y, Song Y, Li J. Properties and sodium salicylate induced aggregation behavior of a tail-branched cationic surfactant with a hydroxyl-containing hydrophilic head. RSC Adv 2015. [DOI: 10.1039/c5ra22115c] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
This paper introduced a cationic amphiphile with remarkable surface activity, whose aggregation behavior could be modulated by salt addition.
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Affiliation(s)
- Yongjie Zhang
- China Research Institute of Daily Chemical Industry
- Taiyuan
- P. R. China
| | - Yunling Li
- China Research Institute of Daily Chemical Industry
- Taiyuan
- P. R. China
| | - Yongbo Song
- China Research Institute of Daily Chemical Industry
- Taiyuan
- P. R. China
| | - Jun Li
- China Research Institute of Daily Chemical Industry
- Taiyuan
- P. R. China
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Biswas M, Dule M, Samanta PN, Ghosh S, Mandal TK. Imidazolium-based ionic liquids with different fatty acid anions: phase behavior, electronic structure and ionic conductivity investigation. Phys Chem Chem Phys 2014; 16:16255-63. [DOI: 10.1039/c4cp01324g] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Zhao Z, Guo X, Jia L, Liu Y. Synthesis and properties of quaternary ammonium surfactants containing a methoxy benzyl substitute. RSC Adv 2014. [DOI: 10.1039/c4ra07363k] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
m-MDRA-n exhibit high surface activity, excellent adsorptive and bacterial properties, thermodynamic functions of micellization for m-MDRA-n were researched.
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Affiliation(s)
- Zhenlong Zhao
- College of Chemistry and Chemical Engineering
- Key Laboratory of Fine Chemicals of College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006, China
| | - Xiangfeng Guo
- College of Chemistry and Chemical Engineering
- Key Laboratory of Fine Chemicals of College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006, China
| | - Lihua Jia
- College of Chemistry and Chemical Engineering
- Key Laboratory of Fine Chemicals of College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006, China
| | - Yanyan Liu
- College of Chemistry and Chemical Engineering
- Key Laboratory of Fine Chemicals of College of Heilongjiang Province
- Qiqihar University
- Qiqihar 161006, China
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Thermodynamic Properties of Novel Branched Gemini Imidazolium Surfactants in Aqueous Solutions Based on Free Energy Perturbation. J SURFACTANTS DETERG 2013. [DOI: 10.1007/s11743-013-1458-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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