Thus one of promising approaches to the investigation of the laws of catalysts selection for n-butane dehydrogenation is to find out the relation between kinetic laws of this reaction and the surface oxygen bonding strength of respective oxide contacts. In the present investigation this problem was ...
The reaction pathways of butane/butenes formation in the catalytic denitrogenation of n-butylamine in a pulse reactor using H2 as carrier gas have been studied. Coal mineral matter (KY No. 11, Elkhorn No. 1, and Beulah Lignite LTAs) and a commercial NiW/SiO2Al2O...
Kinetics and reaction mechanism of n-butane with iodine in the dehydrogenation of n-butane ☆doi:10.1016/0031-6458(67)90021-4Elsevier B.V.Petroleum Chemistry U.s.s.r
Here, we successfully fabricate fully exposed Pt3 clusters on the defective nanodiamond@graphene (ND@G) by the assistance of atomically dispersed Sn promoters, and correlated the n-butane direct dehydrogenation (DDH) activity with the average coordination number (CN) of Pt-Pt bond in Pt NP, Pt...
ChemInform Abstract: REACTION OF N,N′-DIBUTYL-2,3-BUTANEDIIMINE WITH DIALKYLPHOSPHOROUS ACIDSorgano-phosphorus compounds, acyclic C derivativesDie Dialkylphosphite (I) reagieren mit dem Di-imin (II) zu den Derivaten (III).doi:10.1002/chin.198103251...
Reactions of N -aryl-3-oxobutanethioamides with bis(guanidinium) carbonate lead to the formation of N -aryl-3-guanidinobut-2-enethioamides, 4-arylamino-6-methylpyrimidin-2-amines, guanidinium acetate, and arylamines, depending on the temperature conditions....
Interactive 3D chemistry animations of reaction mechanisms and 3D models of chemical structures for students studying University courses and advanced school chemistry hosted by University of Liverpool
TDS (thermal desorption spectroscopy), LEED (low energy electron diffraction) and ESDIAD (electron stimulated desorption ion angular distribution) have been used to characterize hydroxyl groups formed by the reaction of oxygen and water on Ag(110). The maximum OH(ad) coverage is obtained for an ...
Reactions of α,β-epoxy diazomethyl ketones 1a-1with activated copper powder or copper(II) sulfate in methanol (or ethanol) lead to 1,1 - dialkoxy - but - 3 - ene - 2 - ones 2 (or 3) in good yields. This process of oxygen transfer proceeds via initially generated keto-carbenoids...
Understanding the sensing mechanism of metal oxide semiconductors is imperative to the development of high-performance sensors. The traditional sensing mechanism only recognizes the effect of surface chemisorbed oxygen from the air but ignores surface la