1
|
Bhuiyan HA, Khan JM, Kumar D, Banjare MK, Islam R, Rana S, Hoque A, Rahman MM, Kabir SE. Phase separation, aggregation, and complexation of triton-X100 and bovine serum albumin mixture: A combined cloud point and UV-visible spectroscopic approaches. Int J Biol Macromol 2024; 269:132184. [PMID: 38723814 DOI: 10.1016/j.ijbiomac.2024.132184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 05/02/2024] [Accepted: 05/06/2024] [Indexed: 05/14/2024]
Abstract
Phase separation and aggregation behaviour of triton X-100 (TX-100) and bovine serum albumin (BSA) mixture were investigated using cloud point and UV-visible spectroscopic techniques. The effects of various hydrotropes (HYTs) - namely, sodium salicylate (SS), sodium benzoate (SB), glycerol (Glyc), and 4-aminobenzoic acid (4-ABA) - on the cloud point (CP) of TX-100 + BSA were determined. The obtained CP values for the mixed system in the presence of HYTs followed the order: The measured critical micellization concentration (CMC) values of the TX-100 + BSA mixture were found to be significantly altered with varying amounts of BSA. The calculated free energy of clouding and micellization indicated the non-spontaneous nature of the phase transition and the spontaneous association of the TX-100 + BSA mixture. The non-spontaneity of phase separation decreased with increasing concentrations of HYTs. The enumerated values of ∆Hco and ∆Sco were consistently recorded as negative and positive magnitudes, respectively, in all aqueous HYTs media. The clouding process occurred due to a combination of hydrophobic and electrostatic interactions. The binding constant of the mixed system was determined employing the UV-vis spectroscopic method using the Benesi-Hildebrand equation.
Collapse
Affiliation(s)
| | - 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, Viet Nam; Faculty of Applied Technology, School of Technology, Van Lang University, Ho Chi Minh City, Viet Nam.
| | - Manoj Kumar Banjare
- Department of Chemistry (MSS), MATS University, Pandri Campus, Raipur 492010, Chhattisgarh, India
| | - Rafikul Islam
- Department of Chemistry, Dhaka University of Engineering & Technology. Gazipur-1707, Bangladesh
| | - Shahed Rana
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh
| | - Anamul Hoque
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh
| | - Mohammad Majibur Rahman
- Department of Environmental Sciences, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh
| | - Shariff E Kabir
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh
| |
Collapse
|
2
|
Rafiul Islam S, Abdul Rub M, Rafikul Islam M, Hasan K, Mahbub S, Alghamdi YG, Asiri AM, Rana S, Anamul Hoque M, Shafiqul Islam D. Phase separation and aggregation phenomena of TX-100 and promethazine hydrochloride mixture: Influences of monohydroxy organic compounds. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
|
3
|
Nazrul Islam M, Abdul Rub M, Rafikul Islam M, Abdul Goni M, Rana S, Kumar D, Asiri AM, Alghamdi YG, Anamul Hoque M, Kabir SE. Physico-chemical study of the effects of electrolytes and hydrotropes on the clouding development of TX-100 and ceftriaxone sodium drug mixture. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2023]
|
4
|
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]
|
5
|
Hoque MA, Ali MI, Rub MA, Rahman M, Rana S, Rahman MM, Kumar D, Azum N, Asiri AM, Khan MA. Physico-chemical properties of the association of cetyltrimethylammonium bromide and bovine serum albumin mixture in aqueous-organic mixed solvents. Int J Biol Macromol 2023; 228:445-452. [PMID: 36529211 DOI: 10.1016/j.ijbiomac.2022.12.099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 12/01/2022] [Accepted: 12/10/2022] [Indexed: 12/23/2022]
Abstract
Herein, we have investigated the association behavior of bovine serum albumin (BSA) and cetyltrimethylammonium bromide (CTAB) using the conductivity method in H2O and H2O + organic mixed solvents at different temperatures. The association phenomenon was detected from the deviation of the conductivity changes with enhancing the surfactant concentration and changes of numerous physico-chemical properties, such as CMC, α, β and thermodynamic variables (∆G0m, ∆H0m and ∆S0m). The values of CMC for the CTAB + BSA system in 10 % (v/v) solvents follow the trend: CMCwater < CMCwater+DMSO < CMCwater+AN < CMCwater+DX < CMCwater+DMF. The interaction of BSA with CTAB is notably influenced due to a change of temperature and extent of hydration of BSA and surfactant. The obtained values of -∆G0m manifest that the association of BSA and CTAB mixture is a spontaneous process, while the values of -∆G0m in presence of 10 % (v/v) aq. organic solvents come out in the given sequence: -∆Gmo (H2O + DMSO) > ∆Gmo (H2O + DMF) > -∆Gmo (H2O + DX) > -∆Gmo (H2O + AN). The H-bonding, ion-dipole, along with the hydrophobic interactions, are believed to be the binding interactions between BSA and CTAB in the study media.
Collapse
Affiliation(s)
- Md Anamul Hoque
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh
| | - Mohammad Idrish Ali
- Department of Chemistry, Mawlana Bhasani Science and Technology University, Santosh, Tangail 1902, Bangladesh
| | - Malik Abdul Rub
- Center of Excellence for Advanced Materials Research, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Marzia Rahman
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh
| | - Shahed Rana
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka 1342, Bangladesh
| | - Mohammad Majibur Rahman
- Department of Environmental Sciences, 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, Viet Nam; Faculty of Applied Technology, Van Lang University, Ho Chi Minh City, Viet Nam.
| | - Naved Azum
- Center of Excellence for Advanced Materials Research, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | - Abdullah M Asiri
- Center of Excellence for Advanced Materials Research, King Abdulaziz University, Jeddah 21589, Saudi Arabia; Chemistry Department, Faculty of Science, King Abdulaziz University, Jeddah 21589, Saudi Arabia
| | | |
Collapse
|
6
|
Clouding development, interaction, and thermodynamics of triton X-100 + sodium alginate mixture: Impacts of sodium salts and hydrotropic compositions. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.120595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
7
|
Physico-chemical parameters of phase separation of the mixture of BSA and triton X 100 in aqueous solutions of monohydroxy compounds. Int J Biol Macromol 2022; 222:181-187. [PMID: 36150566 DOI: 10.1016/j.ijbiomac.2022.09.169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2022] [Revised: 09/15/2022] [Accepted: 09/19/2022] [Indexed: 11/21/2022]
Abstract
Clouding behavior and thermodynamic properties for the TX 100 + BSA mixture were investigated in aqueous and aq. alcoholic media. In an aqueous environment, the values of cloud point (CP), at which a clear solution becomes cloudy, for TX 100 decreases with augmentation of the concentration of BSA. The reverse result was obtained in the aq. alcoholic media. In this study, we have used ethanol (EtOH), 1-propanol (1-PrOH), and 2-butanol (2-BuOH) as alcohols. The changes of CP values in alcoholic media have been obtained in the following order: CPH2O+EtOH > CPH2O+2-BuOH > CPH2O+1-PrOH. The standard free energy (∆Gco), standard enthalpy (∆Hco), and standard entropy (∆Sco) changes of clouding were derived at CP. The ΔGc0 values of TX 100 + BSA decreases in the aqueous and alcoholic media with increasing the concentration of BSA and alcohol. This process becomes endothermic in the aq. alcoholic media. Different thermodynamic properties of transfer and entropy-enthalpy compensation parameters for the phase partitioning of the TX 100 + BSA mixture have been calculated and assessed properly.
Collapse
|
8
|
Hasan T, Mahbub S, Kumar D, Gatasheh MK, R. Joy MT, Goni MA, Rana S, Hoque MA. Phase separation and thermodynamics of the mixture of metformin hydrochloride + triton X-100 in ammonium salts media: impacts of composition of media. Mol Phys 2022. [DOI: 10.1080/00268976.2022.2121776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Tajmul Hasan
- Department of Chemistry, Jahangirnagar University, Dhaka, Bangladesh
| | - Shamim Mahbub
- Nuclear Safety, Security & Safeguards Division, Bangladesh Atomic Energy Regulatory Authority, Dhaka, Bangladesh
| | - Dileep Kumar
- Laboratory for Chemical Computation and Modeling, Institute for Computational Science and Artificial Intelligence, Van Lang University, Ho Chi Minh City, Vietnam
- Faculty of Applied Technology, Van Lang University, Ho Chi Minh City, Vietnam
| | - Mansour K. Gatasheh
- Department of Biochemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Md. Tuhinur R. Joy
- Department of Chemistry, Jashore University of Science and Technology, Jashore, Bangladesh
| | - Md. Abdul Goni
- Department of Biological and Physical Sciences, South Carolina State University, Orangeburg, SC, USA
| | - Shahed Rana
- Department of Chemistry, Jahangirnagar University, Dhaka, Bangladesh
| | - Md. Anamul Hoque
- Department of Chemistry, Jahangirnagar University, Dhaka, Bangladesh
| |
Collapse
|
9
|
Rasel Ahmed M, Abdul Rub M, Idrish Ali M, Rana S, Rahman M, Kumar D, Asiri AM, Anamul Hoque M. The phase separation, interaction forces and thermodynamics of sodium alginate and TX-100 mixture in the manifestation of alcohols: UV-visible and cloud point measurement studies. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119479] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
10
|
Castellvi Corrons X, Gummel J, Smets J, Berti D. Liquid-liquid phase separated microdomains of an amphiphilic graft copolymer in a surfactant-rich medium. J Colloid Interface Sci 2022; 615:807-820. [PMID: 35180629 DOI: 10.1016/j.jcis.2022.02.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/29/2022] [Accepted: 02/06/2022] [Indexed: 11/28/2022]
Abstract
The liquid-liquid phase separation (LLPS) of amphiphilic thermoresponsive copolymers can lead to the formation of micron-sized domains, known as simple coacervates. Due to their potential to confine active principles, these copolymer-rich droplets have gained interest as encapsulating agents. Understanding and controlling the conditions inducing this LLPS is therefore essential for applicative purposes and requires thorough fundamental studies on self-coacervation. In this work, we investigate the LLPS of a comb-like graft copolymer (PEG-g-PVAc) consisting of a poly(ethylene glycol) backbone (6 kDa) with ∼2-3 grafted poly(vinyl acetate) chains, and a PEG/PVAc weight ratio of 40/60. Specifically, we report the effect of various water-soluble additives on its phase separation behavior. Kosmotropes and non-ionic surfactants were found to decrease the phase separation temperature of the copolymer, while chaotropes and, above all, ionic surfactants increased it. We then focus on the phase behavior of PEG-g-PVAc in the presence of sodium citrate and a C14-15 E7 non-ionic surfactant (N45-7), defining the compositional range for the generation of LLPS microdomains at room temperature and monitoring their formation with fluorescence confocal microscopy. Finally, we determine the composition of the microdomains through confocal Raman microscopy, demonstrating the presence of PEG-g-PVAc, N45-7, and water. These results expand our knowledge on polymeric self-coacervation, clarifying the optimal conditions and composition needed to obtain LLPS microdomains with encapsulation potential at room temperature in surfactant-rich formulations.
Collapse
Affiliation(s)
- Xavier Castellvi Corrons
- Department of Chemistry "Ugo Schiff" University of Florence, CSGI, Via della Lastruccia 3, 50019 Sesto Fiorentino Florence, Italy
| | - Jeremie Gummel
- Strategic Innovation and Technology, Procter & Gamble Brussels Innovation Center, Temselaan 100, 1853 Grimbergen, Belgium
| | - Johan Smets
- Strategic Innovation and Technology, Procter & Gamble Brussels Innovation Center, Temselaan 100, 1853 Grimbergen, Belgium
| | - Debora Berti
- Department of Chemistry "Ugo Schiff" University of Florence, CSGI, Via della Lastruccia 3, 50019 Sesto Fiorentino Florence, Italy
| |
Collapse
|
11
|
Rahman S, Rub MA, Mahbub S, Joy MTR, Rana S, Hoque MA. Spectroscopic and DFT studies of the charge transfer complexation of iodine with aniline and its derivatives in carbon tetrachloride medium. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118667] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
|
12
|
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]
|
13
|
Interaction of crystal violet dye with dodecyltrimethylammonium bromide in aqueous and electrolyte medium at different temperatures. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117592] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
14
|
Islam SM, Mahbub S, Ahmad MA, Mustafa SK, Alasmary FA, Hoque MA. Effect of temperature and composition of mixed solvent media on the interaction of bromocresol Green dye with cetylpyridinium chloride. Mol Phys 2021. [DOI: 10.1080/00268976.2021.1945157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Shakirul M. Islam
- Department of Chemistry, Jahangirnagar University, Savar, Bangladesh
| | - Shamim Mahbub
- Department of Chemistry & Physics, Gono Bishwabidyalay, Savar, Bangladesh
| | - M. Ayaz Ahmad
- Department of Physics, Faculty of Science, University of Tabuk, K.S.A
| | | | - Fatmah Ali Alasmary
- Advanced Materials Research Chair, Chemistry Department, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Md. Anamul Hoque
- Department of Chemistry, Jahangirnagar University, Savar, Bangladesh
| |
Collapse
|
15
|
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]
|
16
|
Patel A, Ray D, Khimani M, Parikh JK, Parekh P, Patel VI, Aswal VK, Bahadur P. Influence of Surfynol® 104 on aggregation behaviour of Triton X-100 micelles. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
17
|
Hoque MA, Mahbub S, Hossain MD, Khan MA, Khan JM, Malik A, Ahmed A, Ahmed MZ. Influence of NaCl and temperature on the interaction between cephradine monohydrate and surfactants: Conductivity and UV–visible measurements. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115418] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
18
|
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.
Collapse
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
| |
Collapse
|
19
|
Alam MM, Mahbub S, Hosen MM, Kumar D, Hoque MA. A conductivity and cloud point investigation of interaction of cationic and non-ionic surfactants with sodium carboxymethyl cellulose: effect of polyols and urea. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01568-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
20
|
Hoque MA, Rahman MM, Alam MM, Mahbub S, Khan MA, Kumar D, Albaqami MD, Wabaidur SM. Interaction of cephalexin monohydrate with surfactants in aqueous and sodium chloride solution at variable temperatures: Conductivity and spectroscopic measurements. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.115337] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
21
|
Rahim MA, Mahbub S, Ahsan SA, Alam M, Saha M, Shahriar I, Rana S, Halim MA, Hoque MA, Kumar D, Khan JM. Conductivity, cloud point and molecular dynamics investigations of the interaction of surfactants with ciprofloxacin hydrochloride drug: Effect of electrolytes. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114683] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
22
|
Hoque MA, Mahbub S, Khan MA, Eldesoky GE. Interaction of sodium alginate with cetyltrimethylammonium bromide in aqua-organic mixed solvents: influence of temperatures and compositions. J DISPER SCI TECHNOL 2020. [DOI: 10.1080/01932691.2020.1847661] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Md. Anamul Hoque
- Department of Chemistry, Jahangirnagar University, Savar, Dhaka, Bangladesh
| | - Shamim Mahbub
- Department of Chemistry & Physics, Gono Bishwabidyalay, Savar, Dhaka, Bangladesh
| | | | - Gaber E. Eldesoky
- Department of Chemistry, College of Science, King Saud University, Riyadh, Saudi Arabia
| |
Collapse
|
23
|
Ahsan SMA, Mahbub S, Hoque MA, Khan MA, Kumar D, Khan JM, El-Sherbeeny AM. Influence of electrolytes on the cloud point phenomenon of tween-80+lomefloxacin hydrochloride mixtures and their thermodynamic parameters. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113999] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
24
|
Clouding and thermodynamic behaviours of nonionic surfactant: Effects of cefixime trihydrate drug and different electrolytes. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.113366] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|