Results 281 to 290 of about 1,664,923 (355)

Calculations of parabolic reaction rate constants

Oxidation of Metals, 1987
The oxidation kinetics of only a very limited number of pure metals or binary alloys can be described by the simplest parabolic law, Δm2=kpt, Thus for a transient period of faster kinetics, the steady state parabolic law is given by (Δm−Δmi)2 = kp(t−ti) when the initial weight gain Δmi does not contribute to steady state rate control. In such a case, a
openaire   +1 more source

Determination the rate constants of some biexponential reactions

Journal of Biochemical and Biophysical Methods, 2000
Reactions that are described by biexponential functions are typical for many biological processes. The kinetics of these reactions is described by transcendental irrational equations interconnecting the reagent concentrations, time and rate constants.
openaire   +2 more sources

Improved Calculation of Quasiequilibrium Reaction Rate Constants

The Journal of Chemical Physics, 1963
The method of steepest descents has been applied to the calculation of the total number of quantum states of a system of harmonic oscillators. The corresponding rate expressions of unimolecular reactions have also been derived.
S. H. Lin, Henry Eyring
openaire   +1 more source

Rate Constant of the Reaction between CH3O2 Radicals and OH Radicals Revisited.

Journal of Physical Chemistry A, 2016
E. Assaf, Bo Song, A. Tomas, C. Schoemaecker, C. Fittschen   +4 more
semanticscholar   +1 more source

Photochemical properties of trans-1-chloro-3,3,3-trifluoropropene (trans-CHCl═CHCF3): OH reaction rate constant, UV and IR absorption spectra, global warming potential, and ozone depletion potential.

Journal of Physical Chemistry A, 2014
V. L. Orkin, L. E. Martynova, M. Kurylo
semanticscholar   +1 more source

An example of a constant rate reaction

Journal of Chemical Education, 1987
A simple experiment whose rate of reaction (a burning candle) proceeds at constant conditions.
openaire   +1 more source

Reaction rate constant of CH2O + H = HCO + H2 revisited: a combined study of direct shock tube measurement and transition state theory calculation.

Journal of Physical Chemistry A, 2014
Shengkai Wang, E. Dames, D. Davidson, R. Hanson   +3 more
semanticscholar   +1 more source

A general scavenging rate constant for reaction of hydroxyl radical with organic carbon in atmospheric waters.

Environmental Science and Technology, 2013
T. Arakaki, C. Anastasio, Y. Kuroki, H. Nakajima, K. Okada, Yuji Kotani, D. Handa, S. Azechi, Taro Kimura, A. Tsuhako, Y. Miyagi   +10 more
semanticscholar   +1 more source

Hydroxyl radical reaction rate constant model

2011
Tropospheric photochemical air pollution has impacts on scales ranging from local to global. Reactions with hydroxyl radical (OH.) is the most important pathway of day time removal of organic pollutants in atmosphere. Theoretical approaches as QSAR/QSPRs are often used to predict the high risk of organic chemicals to reduce the time consuming ...
Roy P. P., Kovarich S., PAPA, ESTER, GRAMATICA, PAOLA   +3 more
openaire   +1 more source

Cancer Statistics, 2021

Ca-A Cancer Journal for Clinicians, 2021
Rebecca L Siegel, Kimberly D Miller
exaly