Article
Chemistry, Physical
Veena Shankar Avadhani, Indrani Das Sen
Summary: The study showed that the presence of ionic liquids significantly affects the formation and structure of Triton X-114 micelles, leading to a drastic increase in cloud points and a complete reversal in viscosity measurements. Additionally, the introduction of ILs delayed the process of micellization, indicating strong interactions between the two components.
JOURNAL OF MOLECULAR LIQUIDS
(2021)
Article
Chemistry, Physical
Md. Nazrul Islam, Malik Abdul Rub, Md. Rafikul Islam, Md. Abdul Goni, Shahed Rana, Dileep Kumar, Abdullah M. Asiri, Yousef G. Alghamdi, Md. Anamul Hoque, Shariff E. Kabir
Summary: This study investigated the potential interactions between the antibiotic ceftriaxone sodium (CTS) and the surfactant triton X-100 (TX-100) in the presence and absence of various sodium based electrolytes and hydrotropic salts. The results showed that the hydrophilic interaction was significant when sodium salicylate (NaSal) was used, but not significant when sodium benzoate (NaBenz) was used. Thermodynamic variables were calculated to evaluate the nature of the interactions, and the findings may have important implications for pharmaceutical formulations and understanding drug-surfactant interactions.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Chemistry, Multidisciplinary
Rui Peng Cong, Yan Hua Guo, Jian Qin Zhou, Jian Wen Wang
Summary: In this study, the addition of Triton X-100 was found to enhance laccase production in Shiraia spp. S9 mycelium culture and facilitate the biodegradation of the micropollutant triclosan. The surfactant induced the release of reactive oxygen species, increased membrane permeability, and upregulated laccase-related gene expression, resulting in a 108-fold increase in laccase production. After 2 days of culture, the degradation and adsorption rate of triclosan reached 80.71% and 10.21%, respectively, and triclosan was almost completely removed (99.88%) from the water phase through a combination of biodegradation and cloud point extraction.
SUSTAINABLE CHEMISTRY AND PHARMACY
(2023)
Article
Chemistry, Physical
S. M. Rafiul Islam, Malik Abdul Rub, Md. Rafikul Islam, Kamrul Hasan, Shamim Mahbub, Yousef G. Alghamdi, Abdullah M. Asiri, Shahed Rana, Md. Anamul Hoque, D. M. Shafiqul Islam
Summary: The cloud point measurement and UV-visible spectroscopic techniques were used to investigate the phase separation, assembly formation, and thermodynamic properties of the Triton X-100 (TX-100) + promethazine hydrochloride (PMH) drug mixed system. The impact of monohydroxy alcohols on the clouding development of the TX-100 + drug mixed system was also demonstrated. The critical micelle concentration of the TX-100 + PMH mixture increased with temperature. The obtained free energy values revealed the non-spontaneity of clouding and spontaneous aggregation of the TX-100 + PMH mixture. The micellization of the TX-100 + PMH mixed system was accompanied by hydrophobic interaction.
JOURNAL OF MOLECULAR LIQUIDS
(2023)
Article
Chemistry, Physical
Md Rasel Ahmed, Malik Abdul Rub, Md Idrish Ali, Shahed Rana, Marzia Rahman, Dileep Kumar, Abdullah M. Asiri, Md Anamul Hoque
Summary: The clouding behaviors of Triton X-100 and sodium alginate mixture in different alcohols media were investigated. The study found that the cloud point values increased with the concentration of alcohols, and the clouding behavior was non-spontaneous. The standard free energy, enthalpy, and entropy of the clouding behavior were measured to understand the process. The binding of Triton X-100 with sodium alginate was studied using UV-visible spectroscopy, and the binding constant was determined.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Chemistry, Physical
Tajmul Hasan, Malik Abdul Rub, Md. Tuhinur R. Joy, Shahed Rana, Farah Khan, Md. Anamul Hoque, Mahbub Kabir
Summary: The cloud point of the mixture of aqueous triton X-100 and metformin hydrochloride was studied in the presence of various inorganic salts. The values of cloud point decreased as the concentration of electrolytes increased, indicating enhanced aggregation. Thermodynamic variables were determined, revealing that hydrophobic and electrostatic interactions are the primary forces between triton X-100 and metformin hydrochloride.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Materials Science, Multidisciplinary
Prabhsharan Kaur, Rohit Kumar, Kamini Turan, Gaurav Verma
Summary: This study investigates the self-assembly behavior and cloud point phenomenon of Triton X-100 on the surface of carbon nanofibers. Spherical micellar aggregates of Triton X-100 on CNF in an aqueous medium are observed for the first time through imaging studies. The unique behavior is attributed to the surface morphology of CNF, as well as the temperature-sensitive behavior of Triton X-100.
MATERIALS CHEMISTRY AND PHYSICS
(2023)
Article
Chemistry, Multidisciplinary
Md. Rafiul Islam Rony, Javed Masood Khan, Md. Rafikul Islam, K. M. Khairul Alam, Dileep Kumar, Anis Ahmad, Shahed Rana, Md. Anamul Hoque
Summary: This study thoroughly investigated the phase partitioning of Triton X-100 and ceftriaxone sodium trihydrate drug mixture in aqueous solutions of sodium salts. The effect of different sodium salts on the cloudy creation of the mixture was explored, and it was found that the interaction between Triton X-100 and ceftriaxone sodium trihydrate is mainly electrostatic and hydrophobic.
Article
Biochemical Research Methods
Xiaowen Xu, Lingyi Huang, Youjia Wu, Lijuan Yang, Liying Huang
Summary: A green and novel method using IL-CPE was developed for the simultaneous extraction and enrichment of rutin and narcissoside from CAROL and Anoectochilus roxburghii. The method showed good linearity, average recoveries, and detection limits for the two analytes, indicating its potential for active ingredient determination in compound Chinese medicine oral liquid and herb.
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
(2021)
Article
Chemistry, Applied
Liyuan Zhang, Runzhong Yu, Meng Zhou, Changyuan Wang, Dongjie Zhang, Wanxia Ren, Yi Shao
Summary: A simple and efficient method was successfully developed for the analysis of organophosphorus pesticides in coarse cereal samples. The method offers the advantages of being economical, safe, green and pollution-free, with high recovery efficiency and easy instrument use and operation.
Article
Chemistry, Multidisciplinary
Levente Cseri, Sushil Kumar, Peter Palchuber, Gyorgy Szekely
Summary: This study establishes a comprehensive database by investigating the 1H and 13C NMR chemical shifts of 42 green solvents, acids, and bases in eight NMR solvents. The results are combined with earlier reports to create an online interface for easy identification of residual impurities in NMR spectra.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2023)
Article
Agricultural Engineering
Si-Chen Zhu, Min-Zhen Shi, Ya-Ling Yu, Jun Cao
Summary: The novel IS-CPR-IL-MCE technique coupled with ultrahigh performance liquid chromatography showed efficient extraction, concentration, and separation of five alkaloids from lotus leaf. The method's parameters were optimized to achieve the highest extraction yield, and it exhibited good linearity, low detection limits, acceptable reproducibility, and satisfactory recovery. The results demonstrated successful application of the proposed method for alkaloid extraction from lotus leaf.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Chemistry, Analytical
Qiao Feng Wang, Yan Qiu Zhao, Jiang Bing Sun, Jun Zhou
Summary: A novel reinforced cloud point extraction coupled with ionic liquid (RCPE-IL) method was developed for the preconcentration and extraction of five monoterpene glycosides in Paeonia suffruticosa flower samples, achieving satisfactory results in terms of linear range, calibration curve correlation coefficients, limit of detection, and recoveries.
MICROCHEMICAL JOURNAL
(2021)
Article
Chemistry, Physical
Qi Liu, Jingkang Wang, Hao Wu, Shuyi Zong, Na Wang, Ting Wang, Lina Zhou, Xin Huang, Hongxun Hao
Summary: Pseudo-ternary phase diagrams of water/Triton X-100/1-pentanol/cyclohexane microemulsions were determined by measuring electrical conductivity. The structure and properties of the microemulsions were analyzed using various techniques, and the phase transitions and nanostructure sizes were discussed. The type of water in W/O microemulsion was specifically analyzed.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Chemistry, Physical
Md Ruhul Amin, Malik Abdul Rub, Afzal Hosaain Shah, Dileep Kumar, Mohammad Majibur Rahman, Md Anamul Hoque, Mahbub Kabir, Abdullah M. Asiri, Shariff E. Kabir
Summary: The phase separation of a mixture of triton X-100 and promethazine hydrochloride, as well as the assembly of a mixture of tetradecyltrimethylammonium bromide and promethazine hydrochloride, were investigated in this study. The study found that the phase separation varied with the contents of promethazine hydrochloride and salts, while the assembly was influenced by temperature fluctuations.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Chemistry, Organic
Mahendra A. Wagh, Rahul Maity, Rohit J. Bhosale, Divyam Semwal, Srinu Tothadi, Ramanathan Vaidhyanathan, Gangadhar J. Sanjayan
Summary: This paper discusses the synthesis and potential applications of a novel triple G-C-T nucleobase amino acid building block with three recognition faces, offering wide-ranging possibilities for nucleic acid recognition and nucleic acid peptide/protein interaction studies.
JOURNAL OF ORGANIC CHEMISTRY
(2021)
Proceedings Paper
Physics, Condensed Matter
Divyam Semwal, Indrani Das Sen, Radha V. Jayaram
62ND DAE SOLID STATE PHYSICS SYMPOSIUM
(2018)
Article
Chemistry, Physical
Rajalaxmi Sahoo, C. Reshma, D. S. Shankar Rao, C. V. Yelamaggad, S. Krishna Prasad
Summary: This study investigates the influence of the flexible spacer parity of a guest photoactive liquid crystalline dimer on the photonic bandgap features of the cholesteric and twist grain boundary smectic C phases of the host molecule. The results show that the parity of the photoactive dimer affects the width of the photonic bandgap and the blue-shift of the cholesteric phase. Additionally, the parity of the dimer also affects the layer spacing and two-dimensional periodicity of the liquid crystalline phases.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Sara Rozas, Alberto Gutierrez, Mert Atilhan, Alfredo Bol, Santiago Aparicio
Summary: This study presents a multiscale theoretical investigation on the use of bifunctional hydrophobic Deep Eutectic Solvent for carbon capture using tetrapropylammonium chloride, acetic acid, and ethanolamine. The characterization includes nanoscale analysis of CO2 absorption mechanisms and changes in liquid phase properties during gas capture.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Tabouli Eric Da-yang, Alhadji Malloum, Jean Jules Fifen, Mama Nsangou, Jeanet Conradie
Summary: In this study, the potential energy of different glycine tautomers and their interaction with Cu2+ cations was investigated. The results showed that the solvation medium and the presence of Cu2+ cations influenced the stability of glycine tautomers.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Xiaoliang Gou, Nan Ye, Qingqing Han, Junjie Cui, Long Yi Jin
Summary: In this study, amphiphilic rod-coil molecules with rigid DSA parts and flexible oligoether chains were designed and their assembly capacities were investigated. The morphology of the molecular aggregates was influenced by the pH of the solution and UV light, and the aggregates showed adsorption capacity for nitroaromatic compounds.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Shuang Liu, Liyan Shan, Cong Qi, Wenhui Zhang, Guannan Li, Bei Wang, Wei Wei
Summary: Optimizing the design of styrene-butadiene-styrene copolymer (SBS) is crucial for producing cost-effective SBS modifiers and improving road quality. This study examined the influence of SBS content and molecular structure on viscosity and compatibility. The results showed that the viscosity contribution of SBS is determined by its molecular structure and phase morphology.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Artem A. Petrov, Ekaterina A. Titova, Aydar A. Akhmadiyarov, Ilnaz T. Rakipov, Boris N. Solomonov
Summary: This work focuses on the thermochemistry of solvation of azeotropes. The enthalpies of dissolution of azeotropes in different mediums were determined, and the impact of the structure of the azeotropes on their properties in solution was discussed. A correlation between enthalpies of solvation and molar refraction was used to determine the vaporization enthalpies of azeotropes for the first time. The results were found to be consistent with literature data, obtained using direct and calculated methods. These findings contribute to the analysis of the structure-property relationships of azeotropes.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
L. V. Kamaeva, E. N. Tsiok, N. M. Chtchelkatchev
Summary: Understanding the correlations between liquids and solids allows us to predict the thermodynamic parameter range favorable for the formation of intriguing solid phases by studying liquids. In this study, we experimentally and theoretically investigated an Al-Cu-Co system within different composition ranges, and identified high-temperature solid phases. Our findings demonstrated the correlation between the boundaries of different solid phases and undercooling and viscosity in the concentration area.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
R. Aneesh Kumar, S. Jamelah Al-Otaibi, Y. Sheena Mary, Y. Shyma Mary, Nivedita Acharjee, Renjith Thomas, Renjith Raveendran Pillai, T. L. Leena
Summary: In this study, the interactions between doped and pristine coronenes and adenine nucleobases were investigated using Density Functional Theory. The optimal configurations, adsorption energies, charge transfer, and electrical properties of each complex were calculated. It was found that doped coronene had stronger adsorption strength and charge transfer compared to pristine coronene. The stability of the complexes was attributed to non-covalent interactions in the interactive region. The change in electrical conductivity of coronenes after adsorption suggested their sensitivity towards DNA bases. The predicted energy gap and prolonged recovery time for adenine-coronene configurations indicated the potential application of pristine/doped coronene in DNA detection.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Gang Zhou, Yongwei Liu, Biao Sun, Zengxin Liu, Cuicui Xu, Rulin Liu, Qi Zhang, Yongmei Wang
Summary: The CFD-DEM method was used to simulate the dust deposition pattern in the bronchus of anchor digging drivers, revealing the highest dust concentration in the vortex region of the working face. The study also found a positive correlation between dust particle diameter and bronchial deposition rate, and a negative correlation with alveolar deposition rate.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Yan Zhang, Yafei Luo, Lingkai Tang, Mingyan E, Jianping Hu
Summary: This study investigates the effects of different transition metal decorations on B12N12 nanocages on the adsorption properties of nitrosourea drugs using computational methods. The results reveal the presence of weak non-covalent interactions between metals and nanocages, and the interaction between drugs and nanocages plays a significant role in drug adsorption. Compared to free drugs, the adsorption of drugs on nanocages can facilitate electron transfer, reduce energy gaps and chemical hardness, indicating activity at the target site.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
C. I. Alcolado, J. Poblete, L. Garcia-Rio, E. Jimenez, F. J. Poblete
Summary: In this study, the selective oxidation of aromatic aldehydes was investigated using Ru(VI) as a catalyst and hexacyanoferrate (III) as a cooxidant in an alkaline medium. The reaction mechanism involves complex reaction orders for the oxidant and the aromatic aldehyde, while the reaction order for Ru(VI) is one. The proposed mechanism includes two catalytic cycles and the formation and decomposition of complexes. Quantitative structure-activity relationship analysis showed that deactivating groups in the para-position enhance the process.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Inez A. Barbieri, Marcos L. S. Oliveira, Franciele S. Bruckmann, Theodoro R. Salles, Leonardo Zancanaro, Luis F. O. Silva, Guilherme L. Dotto, Eder C. Lima, Mu. Naushad, Cristiano R. Bohn Rhoden
Summary: This study evaluated the adsorption of zolpidem on magnetic graphene oxide and synthesized magnetic graphene oxide adsorbents for zolpidem removal. The best magnetic nanoadsorbent was found to have a removal percentage of 87.07% at specific pH and temperature conditions. The results suggest that the removal of zolpidem is related to the surface chemistry of the adsorbent rather than the surface area of graphene oxide. The adsorbent showed excellent adsorption efficiency and magnetic behavior, making it a promising material for removing zolpidem from aqueous solutions.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Hongyan Huang, Chunquan Li, Siyuan Huang, Yuling Shang
Summary: This study examines the sensitivity of the thermal conductivity of water-based alumina nanofluids to changes in concentration, sphericity, and temperature. The results show that volume fraction and temperature have a significant impact on the thermal conductivity, while sphericity also needs to be considered. A support vector machine regression model was created to analyze the sensitivity of the thermal conductivity to different parameters. The findings indicate that temperature, sphericity, and volume fraction are the most sensitive variables.
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Correction
Chemistry, Physical
V. M. Pergamenshchik, T. Bryk, A. Trokhymchuk
JOURNAL OF MOLECULAR LIQUIDS
(2024)
Article
Chemistry, Physical
Valentyn Rudenko, Anatolii Tolochko, Svitlana Bugaychuk, Dmytro Zhulai, Gertruda Klimusheva, Galina Yaremchuk, Tatyana Mirnaya, Yuriy Garbovskiy
Summary: This paper reports on the synthesis, structural characterization, spectral and nonlinear-optical properties of glass nanocomposites made of glass forming ionic liquid crystals and nanoparticles. The study reveals that by exciting the nanocomposites within their absorption band, a control over effective optical nonlinearities can be achieved, allowing the modification of the magnitude and sign of the effective nonlinear absorption coefficient. The proposed strategy using metal-alkanoates based glass-forming ionic liquid crystals and nanoparticles shows great potential for the development of nanophotonics and plasmonics technologies.
JOURNAL OF MOLECULAR LIQUIDS
(2024)