1
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Shah AH, Islam SMR, Albaqami MD, Hasan T, Kumar D, Wabaidur SM, Ansari MZ, Hoque MA, Islam DMS, Kabir M. Study on the association and phase separation behavior of surfactants and promethazine hydrochloride: impact of ammonium electrolytes. RSC Adv 2024; 14:5981-5993. [PMID: 38362074 PMCID: PMC10867899 DOI: 10.1039/d3ra07493e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 01/22/2024] [Indexed: 02/17/2024] Open
Abstract
In the current study, the association and phase separation of cationic tetradecyltrimethylammonium bromide (TTAB) and nonionic Triton X-100 (TX-100) surfactants with promethazine hydrochloride (PMH) were investigated in aqueous ammonium-based solutions. The micellization nature of the TTAB and PMH drug mixture was examined by evaluating critical micelle concentration (CMC) and counterion binding extent (β) at different salt contents and temperatures (298.15-323.15 K). Micelle formation in the TTAB + PMH mixture was enhanced in the presence of ammonium salts, whereas the process was delayed with an increase in temperature in the respective salt solution. With an increase in salt content, the cloud point (CP) of the TX-100 + PMH mixture decreased, which revealed that the respective progression occurred through the salting out phenomenon. In micellization and clouding processes, the changes in free energies ΔG0m and ΔG0c were found to be negative and positive, respectively, demonstrating that the corresponding processes are spontaneous and non-spontaneous. Standard enthalpies (ΔH0m/ΔH0c) and standard entropies (ΔS0m/ΔS0c) for the association and clouding processes, respectively, were also calculated and discussed. The core forces amid TTAB/TX-100 and PMH in the manifestation of electrolytes are dipole-dipole and hydrophobic forces among the employed components according to the values for ΔH0m/ΔH0c and ΔS0m/ΔS0c, respectively.
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Affiliation(s)
- Afzal Hossain Shah
- Department of Chemistry, Jahangirnagar University Savar Dhaka 1342 Bangladesh
| | - S M Rafiul Islam
- Department of Chemistry, Jahangirnagar University Savar Dhaka 1342 Bangladesh
| | - Munirah D Albaqami
- Department of Chemistry, College of Science, King Saud University Riyadh 11451 Saudi Arabia
| | - Tajmul Hasan
- Department of Chemistry, Jahangirnagar University Savar Dhaka 1342 Bangladesh
| | - Dileep Kumar
- Laboratory for Chemical Computation and Modeling, Institute for Computational Science and Artificial Intelligence, Van Lang University Ho Chi Minh City Vietnam +84 943720085
- Faculty of Applied Technology, School of Technology, Van Lang University Ho Chi Minh City Vietnam
| | | | - Mohd Zahid Ansari
- School of Materials Science and Engineering, Yeungnam University Gyeongsan 712749 South Korea
| | - Md Anamul Hoque
- Department of Chemistry, Jahangirnagar University Savar Dhaka 1342 Bangladesh
| | - D M Shafiqul Islam
- Department of Chemistry, Jahangirnagar University Savar Dhaka 1342 Bangladesh
| | - Mahbub Kabir
- Department of Chemistry, Jahangirnagar University Savar Dhaka 1342 Bangladesh
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2
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Ali MM, Hasan T, Khan JM, Kumar D, Ahmad A, Rana S, Rahman MM, Hoque MA, Kabir SE. Association behavior and physico-chemical parameters of a cetylpyridinium bromide and levofloxacin hemihydrate mixture in aqueous and additive media. RSC Adv 2023; 13:20709-20722. [PMID: 37441036 PMCID: PMC10333812 DOI: 10.1039/d3ra02621c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 06/08/2023] [Indexed: 07/15/2023] Open
Abstract
The investigation of the micellization of a mixture of cetylpyridinium bromide (CPB) and levofloxacin hemihydrate (LFH) was carried out by a conductivity technique in aqueous and aq. additive mixtures, including NaCl, NaOAc, NaBenz, 4-ABA, and urea. The aggregation behavior of the CPB + LFH mixture was studied considering the variation in additive contents and the change in experimental temperature. The micelle formation of the CPB + LFH mixture was examined from the breakpoint observed in the specific conductivity versus surfactant concentration plots. Different micellar characteristics, such as the critical micelle concentration (CMC) and the extent of counter ion bound (β), were evaluated for the CPB + LFH mixture. The CMC and β were found to undergo a change with the types of solvents, composition of solvents, and working temperatures. The ΔG0m values of the CPB + LFH system in aqueous and aq. additive solutions were found to be negative, which denotes a spontaneous aggregation phenomenon of the CPB + LFH system. The changes in ΔH0m and ΔS0m for the CPB + LFH mixture were also detected with the alteration in the solvent nature and solution temperature. The ΔH0m and ΔS0m values obtained for the association of the CPB + LFH mixture reveal that the characteristic interaction forces may possibly be ion-dipole, dipole-dipole, and hydrophobic between CPB and LFH. The thermodynamics of transfer and ΔH0m-ΔS0m compensation variables were also determined. All the parameters computed in the present investigation are illustrated with proper logic.
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Affiliation(s)
- Md Mohosin Ali
- Department of Chemistry, Jahangirnagar University Savar Dhaka 1342 Bangladesh
| | - Tajmul Hasan
- Department of Chemistry, Jahangirnagar University Savar Dhaka 1342 Bangladesh
| | - Javed Masood Khan
- Department of Food Science and Nutrition, College of Food and Agricultural Sciences, King Saud University Riyadh 11451 Saudi Arabia
| | - Dileep Kumar
- Laboratory for Chemical Computation and Modeling, Institute for Computational Science and Artificial Intelligence, Van Lang University Ho Chi Minh City Vietnam +84 943720085
- Faculty of Applied Technology, School of Technology, Van Lang University Ho Chi Minh City Vietnam
| | - Anis Ahmad
- Sylvester Comprehensive Cancer, University of Miami, Miller School of Medicine Miami FL USA
| | - Shahed Rana
- Department of Chemistry, Jahangirnagar University Savar Dhaka 1342 Bangladesh
| | | | - Md Anamul Hoque
- Department of Chemistry, Jahangirnagar University Savar Dhaka 1342 Bangladesh
| | - Shariff E Kabir
- Department of Chemistry, Jagannath University Dhaka 1100 Bangladesh
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3
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Pokhrel DR, Sah MK, Gautam B, Basak HK, Bhattarai A, Chatterjee A. A recent overview of surfactant-drug interactions and their importance. RSC Adv 2023; 13:17685-17704. [PMID: 37312992 PMCID: PMC10258811 DOI: 10.1039/d3ra02883f] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Accepted: 05/31/2023] [Indexed: 06/15/2023] Open
Abstract
This review focuses on the self-aggregation properties of different drugs, as well as on their interaction with anionic, cationic, and gemini surfactants. The interaction of drugs with surfactants has been reviewed concerning conductivity, surface tension, viscosity, density, and UV-Vis spectrophotometric measurements, and their relation with critical micelle concentration (CMC), cloud point, and binding constant. The conductivity measurement technique is used for the micellization of ionic surfactants. Cloud point studies can be used for the non-ionic, and also for certain ionic surfactants. Usually, surface tension studies are mostly employed for non-ionic surfactants. The degree of dissociation that is determined is used to evaluate thermodynamic parameters of micellization at various temperatures. The effect of external parameters like temperature, salt, solvent, pH, etc., is discussed for thermodynamics parameters using recent experimental works on drug-surfactant interactions. Consequences of drug-surfactant interaction, condition of drugs during interaction with surfactants, and applications of drug-surfactant interaction are being generalized which reflects current and future potential uses of drug-surfactant interactions.
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Affiliation(s)
- Dilli Ram Pokhrel
- Department of Chemistry, Damak Multiple Campus Damak Jhapa 57217 Nepal
- Department of Chemistry, Raiganj University Uttar Dinajpur West Bengal-733134 India
| | - Manish Kumar Sah
- Department of Chemistry, Mahendra Morang Adarsh Multiple Campus, Tribhuvan University Biratnagar 56613 Nepal
| | - Bibaran Gautam
- Department of Chemistry, Damak Multiple Campus Damak Jhapa 57217 Nepal
| | - Hriday Kumar Basak
- Department of Chemistry, Government General Degree College at Kushmandi Dakshin Dinajpur West Bengal-733121 India
- Department of Chemistry, Raiganj University Uttar Dinajpur West Bengal-733134 India
| | - Ajaya Bhattarai
- Department of Chemistry, Mahendra Morang Adarsh Multiple Campus, Tribhuvan University Biratnagar 56613 Nepal
- Department of Chemistry, Indian Institute of Technology Madras 600036 India
| | - Abhik Chatterjee
- Department of Chemistry, Raiganj University Uttar Dinajpur West Bengal-733134 India
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4
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Rather SU, Islam S, Bamufleh HS, Alhumade H, Ahmad Taimoor A, Saeed U, Adebayo Sulaimon A, Anamul Hoque M, Alalayah WM, Mohd Shariff A. Effects of alcohols and temperature on association, micellar parameters, and energetics of mixture of cetylpyridinium bromide and polyvinyl alcohol. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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5
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Abdul Rub M, Hasan T, Akter R, Kumar D, Kabir-ud-Din, Asiri AM, Anamul Hoque M. Physico-chemical investigation of the assembly and clouding development nature of the mixture of metformin hydrochloride and ionic/nonionic surfactants: Influences of hydrotropes. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2022.121070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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6
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Studies of ninhydrin and phenylalanine in cationic dimeric gemini micellar system: Spectrophotometric and conductometric measurements. Colloids Surf A Physicochem Eng Asp 2022. [DOI: 10.1016/j.colsurfa.2022.130334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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7
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Catalytic impacts of cationic twin headed and tailed gemini surfactants toward study of glycine and ninhydrin in sodium acetate-acetic acid buffer system. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119442] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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8
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Asghar MN, Bisma I, Sohail M, Khan AM, Rahman HMAU, Nadeem I. Spectroscopic, conductivity and voltammetric investigations of interaction of sulfamethoxazole alone and in combination with trimethoprim with self-assembled structures. J DISPER SCI TECHNOL 2022. [DOI: 10.1080/01932691.2022.2099415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Muhammad Nadeem Asghar
- Department of Chemistry, Forman Christian College (A Chartered University), Lahore, Pakistan
| | - Iqra Bisma
- Department of Chemistry, Forman Christian College (A Chartered University), Lahore, Pakistan
| | - Muhammad Sohail
- Department of Chemistry, Government Islamia College Civil Lines, Lahore, Pakistan
| | - Asad Muhammad Khan
- Department of Chemistry, COMSATS University Islamabad, Abbottabad, Pakistan
| | | | - Iram Nadeem
- Department of Chemistry, COMSATS University Islamabad, Lahore, Pakistan
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9
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Hasan T, Abdul Rub M, Tuhinur R. Joy M, Rana S, Khan F, Anamul Hoque M, Kabir M. Clouding and thermodynamic behavior of the triton X-100 + metformin hydrochloride drug mixture: Investigation of the impacts of potassium salts. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118853] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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10
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Niraula TP, Shah R, Kumar D, Dominguez H, Ríos-López M, Salazar-Arriaga AB, De R, Bhattarai A. Influence of solvent permittivity and divalent salt on micellization behavior of sodium dodecyl sulfate: Conductivity measurements and simulation study. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118186] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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11
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A UV–visible and conductometric studies on the analyses of valine and ninhydrin reaction in aqueous-surfactant solutions of dicationic geminis (n-s-n type). J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118587] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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12
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Matsubara H, Surblys D, Bao Y, Ohara T. Molecular dynamics study on vibration-mode matching in surfactant-mediated thermal transport at solid–liquid interfaces. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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13
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Wu M, Wang D, Kong H, Liu H, Pan H. Development and optimization of aprepitant/HS15/TW80 composite system: Based on micellization thermodynamics. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.118308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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14
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Abdul Rub M, Anamul Hoque M, Azum N, Mahbub S. Investigation of the aggregation, clouding and thermodynamics of the mixture of sodium alginate with sodium dodecyl sulfate and triton X-100 in aqueous and aqua-organic mixed solvents media. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117109] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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15
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Micellization, interaction and thermodynamics behavior of BSA + SDS mixture in aqua-organic mixed solvent: Influences of temperature and solvent composition. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117770] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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16
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Investigation of the effect of temperature and electrolytes on the physicochemical parameters for the self-assembly of dodecyltrimethylammonium bromide. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01952-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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Conductivity and cloud point studies of the interaction of lomefloxacin hydrochloride with anionic and nonionic surfactants in electrolytes solution. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116953] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Solid-state synthesis of the phyllosilicate Effenbergerite (BaCuSi4O10) for electrochemical sensing of ciprofloxacin antibiotic in pharmaceutical drug formulation. J APPL ELECTROCHEM 2021. [DOI: 10.1007/s10800-021-01633-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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19
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Spectrophotometric study of the sodium dodecyl sulfate in the presence of methylene blue in the methanol–water mixed solvent system. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117200] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Haque MA, Mahbub S, Rahman MM, Hoque MA, Kumar D, Alsaiari NS, Wabaidur SM, Alsubaie FM. Interaction of cationic surfactant with acid yellow dye in absence/presence of organic and inorganic additives: conductivity and dye solubilization methods. Z PHYS CHEM 2021. [DOI: 10.1515/zpch-2021-3068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Abstract
In the present study, the conductometric and dye-solubilization techniques have been utilized to investigate the interaction between an anionic dye (acid yellow 23 [AY]) and a cationic surfactant (cetyltrimethylammonium bromide [CTAB]) in presence of organic (ethanol)/inorganic (NaCl) additives. From the conductometric method, two critical micelle concentrations (cmc) were found for AY + CTAB mixture in an aqueous system and the cmc values were found to undergo a change with the variation of AY concentrations. The cmc values of AY + CTAB systems were observed higher in the alcoholic medium, while the same was found to be lower in the NaCl solutions. The change in cmc of AY + CTAB systems shows an U-like curve with an increase of temperature. The negative free energy of micellization (
Δ
G
m
o
${\Delta}{G}_{m}^{o}$
) for the AY + CTAB systems has indicated a spontaneous micelle formation in all of the cases studied. The enthalpy (
Δ
H
m
o
${\Delta}{H}_{m}^{o}$
), as well as the entropy of micellization (
Δ
S
m
o
${\Delta}{S}_{m}^{o}$
) for the AY + CTAB systems, were assessed and discussed with proper reasoning. Additionally, the enthalpy-entropy compensation parameters were also investigated and illustrated. The solubility of AY and C
D was observed to rise linearly with an increase in the concentration of CTAB/NaCl solution. The solubilization capacity (χ) of AY, the molar partition coefficient (K
M) amongst the micellar and the aqueous phase, and free energy of solubilization (
Δ
G
S
o
${\Delta}{G}_{S}^{o}$
) were evaluated and discussed in detail. The former parameters undergo an increase with an increase of NaCl concentrations.
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Affiliation(s)
- Md. Ariful Haque
- Department of Chemistry , Jahangirnagar University , Savar , Dhaka - 1342 , Bangladesh
| | - Shamim Mahbub
- Department of Chemistry & Physics , Gono Bishwabidyalay , Savar , Dhaka - 1344 , Bangladesh
| | - Mohammad Majibur Rahman
- Department of Environmental Sciences , Jahangirnagar University , Savar , Dhaka - 1342 , Bangladesh
| | - Md. Anamul Hoque
- Department of Chemistry , Jahangirnagar University , Savar , Dhaka - 1342 , Bangladesh
| | - Dileep Kumar
- Division of Computational Physics, Institute for Computational Science, Ton Duc Thang University , Ho Chi Minh City , Vietnam
- Faculty of Applied Sciences, Ton Duc Thang University , Ho Chi Minh City , Vietnam
| | - Norah Salem Alsaiari
- Department of Chemistry , College of Science, Princess Nourah bint Abdulrahman University , Riyadh 11671 , Saudi Arabia
| | - Saikh M. Wabaidur
- Advanced Materials Research Chair, Chemistry Department , College of Science, King Saud University , Riyadh 11451 , Saudi Arabia
| | - Fehaid Mohammed Alsubaie
- National Center for Chemical Catalysis, King Abdulaziz City for Science and Technology , P.O. Box 6086 , Riyadh 11442 , Saudi Arabia
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21
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The influence of organic and inorganic additives on the polymer mediated phase separation of Triton X-100. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116182] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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22
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Sachin K, Karpe SA, Kumar D, Singh M, Dominguez H, Ríos-López M, Bhattarai A. A simulation study of self-assembly behaviors and micellization properties of mixed ionic surfactants. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116003] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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23
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Hoque MA, Rahman MM, Mahbub S, Hossain M, Khan MA, Amin MR, Alqahtani AS, Ahmed MZ, Alqahtani MS, Almarfadi OM. Spectroscopic and cloud point studies of the interaction and thermodynamics of ciprofloxacin hydrochloride+surfactants mixture in different solvents: Effect of temperature and composition. KOREAN J CHEM ENG 2021. [DOI: 10.1007/s11814-021-0786-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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24
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Role of dimeric gemini surfactant system on kinetic study of alanine amino acid with ninhydrin reaction. Colloid Polym Sci 2021. [DOI: 10.1007/s00396-021-04847-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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25
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Ali MA, Amin MR, Mahbub S, Hossen MD, Hoque MA, Kumar D. Impact of salts on the phase separation and thermodynamic properties of mixed nonionic surfactants in absence/attendance of polyvinyl alcohol. Z PHYS CHEM 2021. [DOI: 10.1515/zpch-2021-3013] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Abstract
Mixed surfactant systems are used in different applied fields like pharmaceutical formulation rather than single surfactant. Therefore, the determination of the clouding nature of the triton X-100 (TX-100) + Tween 80 (TW-80) mixture was carried out in H2O and polyvinyl alcohol (PVA). In the occurrence of PVA, the cloud point (CP) values of TX-100 initially enhance with enhancing the concentration of PVA and tend to decrease after a certain concentration. For different ratios of TX-100 and TW-80 mixture having the same concentration of both solutions, CP values increase through the decreasing ratios of TX-100 with/without PVA. In the presence of polymer, at higher ratios of TX-100 than TW-80, the CP values are higher in magnitudes in comparison to the aqueous medium but at lower ratios of TX-100, the value of CP are lower in magnitudes in comparison to the aqueous system. The CP values of the TX-100 + TW-80 mixture in the salt system are lower in magnitudes than the aqueous medium in both the absence/presence of PVA. However, a reduction of CP values was obtained to a large extent for Na2SO4 over NaCl in the case of lower volume ratios of TX-100. Various thermodynamic variables (standard free energy (
Δ
G
c
o
${\Delta}{G}_{c}^{o}$
), standard enthalpy (
Δ
H
c
o
${\Delta}{H}_{c}^{o}$
), standard entropy (
Δ
S
c
o
${\Delta}{S}_{c}^{o}$
) change, thermodynamic parameters of transfer (free energy of transfer (
Δ
G
c
,
t
o
${\Delta}{G}_{c,t}^{o}$
), and transfer of enthalpies (
Δ
H
c
,
t
o
${\Delta}{H}_{c,t}^{o}$
)) of phase transition) were also determined.
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Affiliation(s)
- Md. Ackas Ali
- Department of Chemistry , Jahangirnagar University , Savar , Dhaka , 1342 , Bangladesh
| | - Md. Ruhul Amin
- Department of Chemistry , Jahangirnagar University , Savar , Dhaka , 1342 , Bangladesh
- Department of Chemistry & Physics , Gono Bishwabidyalay , Savar , Dhaka , 1344 , Bangladesh
| | - Shamim Mahbub
- Department of Chemistry & Physics , Gono Bishwabidyalay , Savar , Dhaka , 1344 , Bangladesh
| | - Md. Delwar Hossen
- Department of Chemistry , Mawlana Bhashani Science and Technology University , Santosh , Tangail , 1902 , Bangladesh
| | - Md. Anamul Hoque
- Department of Chemistry , Jahangirnagar University , Savar , Dhaka , 1342 , Bangladesh
| | - Dileep Kumar
- Division of Computational Physics , Institute for Computational Science, Ton Duc Thang University , Ho Chi Minh City , Vietnam
- Faculty of Applied Sciences , Ton Duc Thang University , Ho Chi Minh City , Vietnam
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26
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Sultana S, Rahman MM, Amin MR, Rana S, Hoque MA, Kumar D, Alfakeer M. Effect of temperature and solvent compositions on the aggregation and thermodynamic properties of the polyvinyl alcohol + tetradecyltrimethylammonium bromide mixture in aqua-organic mixed media. Mol Phys 2021. [DOI: 10.1080/00268976.2021.1892848] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Sharmin Sultana
- Department of Chemistry, Jahangirnagar University, Dhaka, Bangladesh
| | | | - Md. Ruhul Amin
- Department of Chemistry, Jahangirnagar University, Dhaka, Bangladesh
- Department of Chemistry & Physics, Gono Bishwabidyalay, Dhaka, Bangladesh
| | - Shahed Rana
- Department of Chemistry, Jahangirnagar University, Dhaka, Bangladesh
| | - Md. Anamul Hoque
- Department of Chemistry, Jahangirnagar University, Dhaka, Bangladesh
| | - Dileep Kumar
- Division of Computational Physics, Institute for Computational Science, Ton Duc Thang University, Ho Chi Minh City, Vietnam
- Faculty of Applied Sciences, Ton Duc Thang University, Ho Chi Minh City, Vietnam
| | - M. Alfakeer
- Chemistry Department, Faculty of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
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