Results 21 to 30 of about 1,129,813 (300)

Polysaccharide determination in protein/polysaccharide mixtures for phase-diagram construction [PDF]

, 2010
The effect of protein removal from protein–polysaccharide mixtures on the determination of total sugar concentration for phase-diagram construction was explored by response surface methodology.
Agbenorhevi, Jacob K., Kontogiorgos, Vassilis, Jacob K. Agbenorhevi, Vassilis Kontogiorgos   +3 more
core   +1 more source

Identifying precursors and aqueous organic aerosol formation pathways during the SOAS campaign [PDF]

Atmospheric Chemistry and Physics, 2016
Aqueous multiphase chemistry in the atmosphere can lead to rapid transformation of organic compounds, forming highly oxidized, low-volatility organic aerosol and, in some cases, light-absorbing (brown) carbon. Because liquid water is globally abundant,
N. Sareen, A. G. Carlton, A. G. Carlton, J. D. Surratt, A. Gold, B. Lee, F. D. Lopez-Hilfiker, F. D. Lopez-Hilfiker, C. Mohr, C. Mohr, J. A. Thornton, Z. Zhang, Y. B. Lim, Y. B. Lim, B. J. Turpin   +14 more
doaj   +1 more source

Phase Behaviour Of Oat β-Glucan/Sodium Caseinate Mixtures [PDF]

Oat β-glucan is a water soluble polysaccharide which has been approved as a functional bioactive ingredient. In this thesis, β-glucan was successfully isolated from oat flour and samples of different molecular weights were produced.
Agbenorhevi, Jacob Kwaku
core   +3 more sources

Thermodynamic Characteristics of Phenacetin in Solid State and Saturated Solutions in Several Neat and Binary Solvents

Molecules, 2021
The thermodynamic properties of phenacetin in solid state and in saturated conditions in neat and binary solvents were characterized based on differential scanning calorimetry and spectroscopic solubility measurements.
Maciej Przybyłek, Anna Kowalska, Natalia Tymorek, Tomasz Dziaman, Piotr Cysewski   +4 more
doaj   +1 more source

Sonolysis of an aqueous mixture of trichloroethylene and chlorobenzene

Ultrasonics Sonochemistry, 1999
The effect of the initial concentration on the ultrasonic degradation of two volatile organic compounds trichloroethylene (TCE) and chlorobenzene (CB) was investigated. At higher concentrations, slower sonolysis rates were obtained due to the lowering of the average specific heat ratio gamma of the gas inside the cavitation bubbles.
D, Drijvers, H, van Langenhove, L N, Kim, L, Bray   +3 more
openaire   +2 more sources

Solubility and Apparent Specific Volume of Sucrose in Some Aqueous Polyethylene Glycol Mixtures at 298.2 K [PDF]

Pharmaceutical Sciences, 2018
Background: Sucrose is the most widely used sweetener in food and pharmaceuticals. Quantitative solubility values of this excipient in aqueous polyethylene glycol (PEG) mixtures is not abundant.
Dario A Tinjaca, Maria M Muñoz, Elaheh Rahimpour, Abolghasem Jouyban, Fleming Martinez, William E Acree Jr   +5 more
doaj   +1 more source

Solubility Prediction of Solutes in Non-Aqueous Binary Solvent Mixtures [PDF]

, 2008
Article on the solubility prediction of solutes in non-aqueous binary solvent ...
Soltanpour, Shahla, Tamizi, Elnaz, William E Acree Jr, Soltani, Somaieh, Khoubnasabjafari, Maryam, Abolghasem Jouyban, Shahla Soltanpour, Elnaz Tamizi, Jouyban, Abolghasem, Somaieh Soltani, Acree, William E. (William Eugene), Maryam Khoubnasabjafari   +11 more
core   +1 more source

Methane hydrate thermodynamic phase stability predictions in the presence of salt inhibitors and their mixture for offshore operations

Chemical Thermodynamics and Thermal Analysis, 2021
A thermodynamic model is developed and used in this study to predict the phase equilibrium conditions of a methane -aqueous salt inhibitor -water hydrate system.
Venkata Ramana Avula, Venkata Swamy Nalajala, Golamari Siva Reddy, M.J.A. Prince   +3 more
doaj   +1 more source

Physical Properties of MEA + Water + CO2 Mixtures in Postcombustion CO2 Capture: A Review of Correlations and Experimental Studies

Journal of Engineering, 2020
The knowledge of physicochemical properties of a mixture of amine, water, and CO2 is beneficial in evaluating the postcombustion CO2 capture process and process equipment design.
Sumudu S. Karunarathne, Dag A. Eimer, Lars E. Øi   +2 more
doaj   +1 more source

Combined lethal toxicity, biochemical responses, and gene expression variations induced by tebuconazole, bifenthrin and their mixture in zebrafish (Danio rerio)

Ecotoxicology and Environmental Safety, 2022
Pesticides commonly occur as mixtures in an aqueous environment, causing deleterious effects on human health and the environment. However, the mechanism underlying the combined effects on aqueous organisms remains largely unknown, especially at low ...
Yanhua Wang, Chen Chen, Guiling Yang, Xinquan Wang, Qiang Wang, Hongbiao Weng, Zhiheng Zhang, Yongzhong Qian   +7 more
doaj   +1 more source