✦ LIBER ✦

Kinetics of COS with primary and secondary amines in aqueous solutions

✍ Scribed by R. J. Littel; G. F. Versteeg; W. P. M. van Swaaij

Publisher: American Institute of Chemical Engineers
Year: 1992
Tongue: English
Weight: 630 KB
Volume: 38
Category: Article
ISSN: 0001-1541
DOI: 10.1002/aic.690380210

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Kinetics of Carbon Dioxide with tertiary

Kinetics of Carbon Dioxide with tertiary Amines in aqueous solution

✍ R. J. Littel; W. P. M. Van Swaaij; G. F. Versteeg 📂 Article 📅 1990 🏛 American Institute of Chemical Engineers 🌐 English ⚖ 651 KB

Stopped-flow investigations of the react

Stopped-flow investigations of the reaction kinetics of carbon dioxide with some primary and secondary alkanolamines in aqueous solutions

✍ D. Barth; C. Tondre; J. -J. Delpuech 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 English ⚖ 743 KB

The reaction kinetics of carbon dioxide with four alkanolamines of industrial importance (MEA, DGA, DEA, and DIPA) have been investigated with the aid of the stopped-flow technique, allowing the determination of rate constants for carbamates formation. The constants obtained for MEA at 20°C and 25°C

Kinetics of formation of primary and sec

Kinetics of formation of primary and secondary passivity in sulphuric aqueous media

✍ I. Epelboin; M. Keddam 📂 Article 📅 1972 🏛 Elsevier Science 🌐 English ⚖ 728 KB

Thanks to recent improvements, it has been possible to associate faradaic impedance measurements at very low frequencies (lo-\* to 10 4 Hz) with current/voltage curves, in order to study dissolution and passivation mechanisms of certain metals. The various coverages involved in heterogeneous reactio

On the kinetics between CO2 and alkanola

On the kinetics between CO2 and alkanolamines both in aqueous and non-aqueous solutions—II. Tertiary amines

✍ G.F. Versteeg; W.P.M. van Swaaij 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 476 KB

The reaction between COz and tertiary alkanolamines (MDEA, DMMEA, TREA) has been studied in aqueous solutions at various temperatures. Also the absorption of CO1 in a solution of MDEA in ethanol has been studied. Reaction kinetics have been established by chemically enhanced mass transfer of COz int

CO2 absorption in aqueous solutions of h

CO2 absorption in aqueous solutions of hindered amines

✍ A.K. Chakraborty; G. Astarita; K.B. Bischoff 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 497 KB

Sterically hindered amines constitute a new class of chemicals which have recently come into industrial use in a variety of gas-treating processes: chemical solvents in both aqueous and nonaqueous solutions. rate promotion additives for the hot carbonate process, and chemical solvents for the select

Nucleophilic Reactivities of Primary and

Nucleophilic Reactivities of Primary and Secondary Amines in Acetonitrile

✍ Tanja Kanzian; Tobias A. Nigst; Andreas Maier; Stefan Pichl; Herbert Mayr 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 595 KB

The kinetics of the reactions of primary and secondary amines with benzhydrylium ions and quinone methides in acetonitrile have been studied under pseudo-first-order conditions (high excess of amines) by UV/Vis spectrophotometry. Generally, the plots of k obs versus amine concentration were linear,