Category Ranking
98%
Total Visits
921
Avg Visit Duration
2 minutes
Citations
20
Article Abstract
In this article, we have investigated the unusual dynamics of -butyl alcohol (TBA)-water and trimethylamine -oxide (TMAO)-water binary mixtures using solvation dynamics as a tool. For this purpose, femtosecond transient absorption spectroscopy has been employed. Although these two molecules are isosteres to each other, a significant difference in water dynamics has been observed. The solvation times in TBA-water binary mixtures are found to be between 1.5 and 15.5 ps. On the contrary, we have observed very fast dynamics in TMAO-water binary mixtures (between 210 and 600 fs). Interestingly, unusual retardation in dynamics is observed at 0.10 mole fraction of TBA and TMAO in both the binary mixtures.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6641418 | PMC |
| http://dx.doi.org/10.1021/acsomega.7b01595 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Multicomponent oleogels of ethylcellulose-binary waxes: atomic force microscopy observation and synergistic effect analysis.
Food Res Int
November 2025
Food Technology and Nutrition, School of Science, RMIT University, Melbourne 3083, VIC, Australia.
The interactions between ethylcellulose (EC) and waxes in multicomponent oleogel systems are underexplored. This study investigated the structural, functional, and physiochemical properties of rice bran oil (RBO) oleogels structured with various ratios of EC and a binary wax blend (9:1 beeswax (BW): carnauba wax (CRW)), varied in 0.5 % w/w increments at a constant total gelator concentration of 4 % w/w.
View Article and Find Full Text PDFEfficient and low-cost removal of dissolved organic phosphorus by visible light-enhanced Ti electrocoagulation with self-generated rutile photocatalysts.
Water Res
August 2025
State Key Laboratory of Environmental Aquatic Chemistry, Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.
Phosphorus is recognized as a major pollutant in municipal and domestic wastewater, but the effective removal of organic phosphorus (OP) using conventional wastewater treatment technologies is difficult. Herein, a novel visible light-enhanced Ti electrocoagulation (EC) technology was proposed for the removal of OP using 2-amino-ethyl phosphonic acid (AEP) as a model compound to elucidate the removal efficiency and mechanisms. The results showed that the irradiation under visible light (670 Lux) effectively enhanced the removal of AEP by Ti EC.
View Article and Find Full Text PDFMulti-way calibration strategies involving excitation-emission data measurements from drug-modulated fluorescence in CdTe quantum dots and AgInS nanocrystals.
Anal Chim Acta
November 2025
The Associated Laboratory for Green Chemistry (LAQV) of the Network of Chemistry and Technology (REQUIMTE) - the Portuguese Research Centre for Sustainable Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313, Porto, Portugal. Electronic address:
Background: When using semiconductor quantum dots (QDs) for single-analyte sensing, recognition is commonly achieved through interactions with capping ligands attached to the QDs surface. These ligands form an organic layer that provides stability in solution and assures selectivity by binding the target analyte via surface functional groups. However, a common analytical challenge arises in the subsequent stage of the QD-based sensing scheme.
View Article and Find Full Text PDFThe application of infrared spectroscopy and DFT calculations to better understand interactions between bosentan hydrate and sildenafil base induced by high energy ball milling.
Spectrochim Acta A Mol Biomol Spectrosc
September 2025
Institute of Nuclear Physics Polish Academy of Sciences, PL-31342 Krakow, Poland; Research Center for Thermal and Entropic Science, Graduate School of Science, Osaka University, Osaka, Japan.
In this study, infrared spectroscopy investigations in combination with DFT calculations were used to elucidate interactions between bosentan monohydrate (BOS) and sildenafil base (SIL) initiated under high energy ball milling. The research was focused mainly on the vibrational properties of their co-milled binary solid dispersions compared to the physical mixtures and single drugs. First, the stability and structure of sildenafil isomers were established.
View Article and Find Full Text PDFCombined toxicity of nine typical pesticides in binary mixtures on A549 cells.
Toxicol Ind Health
September 2025
Key Laboratory of Agri-products Quality and Biosafety (Anhui Agricultural University), Ministry of Education, Hefei, China.
Air pollution caused by pesticide drift poses a significant environmental health risk. The lungs are directly targeted by airborne pesticide exposure via inhalation; however, their inhalation toxicological data are poorly understood. In the present study, we evaluated the combined toxicity and interactions of lambda-cyhalothrin and its binary mixtures with eight insecticides at a concentration ratio of 1:1 in the non-small-cell lung cancer A549 line cells.
View Article and Find Full Text PDF