Reaction Kinetics of Degradation and Epimerization of Epigallocatechin Gallate (EGCG) in Aqueous System over a Wide Temperature Range

2008 ◽  
Vol 56 (8) ◽  
pp. 2694-2701 ◽  
Author(s):  
Rong Wang ◽  
Weibiao Zhou ◽  
Xiaohui Jiang
2019 ◽  
Vol 45 ◽  
pp. 146867831989141
Author(s):  
Bahador Abolpour ◽  
Rahim Shamsoddini

The reaction kinetics of carbon reduction of silica were investigated using thermodynamic concepts and by fitting to relevant models the experimental data obtained for this reduction using a thermogravimetric unit in the temperature range of 1566 to 1933 K. The results show that the only way to produce SiC in this reduction is the reaction of Si, SiO, or SiO2 at the surface or by diffusion of SiO inside the carbon particles while CO and CO2 have no direct effect on the process. The controlling step of this reduction at temperatures lower than 1750 K is the chemical gas–solid or solid–solid reaction at the surface of the carbon particles, while at higher temperatures, the rate of SiO diffusing inside the carbon particles controls the rate of this reduction.


2020 ◽  
Vol 56 (8) ◽  
pp. 1187-1190 ◽  
Author(s):  
Tasrina Munmun ◽  
Arif Md. Rashedul Kabir ◽  
Yukiteru Katsumoto ◽  
Kazuki Sada ◽  
Akira Kakugo

Trimethylamine N-oxide (TMAO) is found to be effective in regulating the kinetics of interaction between microtubules and kinesins over a wide temperature range.


2019 ◽  
Vol 7 (16) ◽  
pp. 9968-9976 ◽  
Author(s):  
Muhammad Rashad ◽  
Hongzhang Zhang ◽  
Xianfeng Li ◽  
Huamin Zhang

A Li3V2(PO4)3 based Mg2+/Li+ hybrid battery with excellent performance both at room temperature and low temperatures (0, −10, −20, −30, and −40 °C) is presented.


2017 ◽  
Vol 19 (10) ◽  
pp. 7147-7157 ◽  
Author(s):  
Fethi Khaled ◽  
Binod Raj Giri ◽  
Milán Szőri ◽  
Tam V.-T. Mai ◽  
Lam K. Huynh ◽  
...  

The reaction kinetics of dimethyl carbonate (DMC) and OH radicals were investigated behind reflected shock waves over the temperature range of 872–1295 K and at pressures near 1.5 atm.


2003 ◽  
Vol 107 (43) ◽  
pp. 9132-9136 ◽  
Author(s):  
Biljana Cosic ◽  
David P. Belyung ◽  
Jasmina Hranisavljevic ◽  
Arthur Fontijn

1998 ◽  
Vol 27 (1) ◽  
pp. 227-233 ◽  
Author(s):  
David P. Belyung ◽  
George T. Dalakos ◽  
John-David R. Rocha ◽  
Arthur Fontijn

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