Results 261 to 270 of about 1,100,126 (285)

Square wave voltammetry for a pseudo-first-order catalytic process at spherical electrodes

Journal of Electroanalytical Chemistry, 2000
Abstract A theoretical equation corresponding to square wave voltammetry for a pseudo-first-order catalytic mechanism at spherical electrodes of any radius is presented. The effects of the electrode sphericity are analysed. Methods for calculating equilibrium and rate constants of the chemical reaction are proposed and applied to the system Fe(III ...
Angela Molina, Carmen Serna, Francisco Martı́nez-Ortiz   +2 more
openaire   +1 more source

Pseudo‐first‐order kinetic studies of the sorption of acid dyes onto chitosan

Journal of Applied Polymer Science, 2004
AbstractThe adsorption of five acid dyes onto chitosan, derived through the deacetylation of crab‐shell chitin, from aqueous solutions was studied. The equilibrium isotherms were measured and analyzed with the Langmuir, Freundlich, and Redlich–Peterson equations; the results correlated well with the Langmuir equation.
Wong, YC, Szeto, YS, Cheung, WH, McKay, G.   +3 more
openaire   +2 more sources

Nonconventional versus conventional application of pseudo‐first‐order kinetics to fundamental organic reactions

International Journal of Chemical Kinetics, 2011
AbstractThree new analysis procedures for pseudo‐first‐order kinetics are introduced and applied to eight different fundamental organic reactions. The reactions belong to the following classes: nitroalkane proton transfer, formal hydride ion transfers from NADH model compounds, and SN2 reactions of alkyl halides with ionic and neutral nucleophiles. The
Vernon D. Parker, Weifang Hao, Zhao Li, Russell Scow   +3 more
openaire   +1 more source

Addition of iodine to alkenes: A pseudo-first-, second-, or third-order kinetics experiment

Journal of Chemical Education, 1987
A simple, inexpensive, class-tested experiment for determining the kinetics of iodine addition to various alkenes in several solvents.
Kurt W. Field, Deborah Wilder, Arthur Utz, Kenneth E. Kolb   +3 more
openaire   +1 more source

Pseudo-first-order attachment rates of thermal electrons by SF6 in different carrier gases

Chemical Physics Letters, 1969
Abstract The thermal electron attachment rates of SF6 in electron swarm experiments using various carrier gases have been investigated. The rates depend upon the nature of the carrier gas. Ion-carrier gas interactions to describe these results are discussed.
F.J. Davis, D.R. Nelson
openaire   +1 more source

Ratio errors in pseudo first order reactions

Journal of Chemical Education, 1961
F. Sicilio, M. D. Peterson
openaire   +1 more source

Determination of pseudo-first-order reaction kinetics by batch microcalorimetry

Analytical Chemistry, 1980
David F. Sargent, Hans Joerg. Moeschler
openaire   +1 more source

Statistical analysis of randomized pseudo-first/second order kinetic models. Application to study the adsorption on cadmium ions onto tree fern

Chemometrics and Intelligent Laboratory Systems, 2023
Sorina-Madalina Sferle
exaly  

Calculation of Experimental Isotope Effects for Pseudo-First Order Irreversible Reactions

The Journal of Physical Chemistry, 1957
James Ying-peh Tong, Peter E. Yankwich
openaire   +1 more source

On the comparison of pseudo-first order and pseudo-second order rate laws in the modeling of adsorption kinetics

Chemical Engineering Journal, 2016
Jean-Pierre Simonin
exaly