讨好美人
发表于 2025-3-28 16:11:45
Hydroprocessing I. Industrial Aspects,tics depend strongly on the boiling range and origin of the feed..For residual feeds the catalyst deactiviation in shown to depend mainly on the catalyst particles. A model for catalyst performance is demonstrated to give good predictions of catalyst lifetime. The catalyst life can be greatly extend
Nomadic
发表于 2025-3-28 21:02:40
http://reply.papertrans.cn/89/8824/882313/882313_42.png
Preserve
发表于 2025-3-29 01:07:44
http://reply.papertrans.cn/89/8824/882313/882313_43.png
archaeology
发表于 2025-3-29 06:43:03
Surface Area Effects on Some Physicochemical and Catalytic Properties of MoS2 (WS2), is dedicated to the chemistry of the preparation of fully sulfied MoS., mainly through the use of thimolybdates. Some studies of precursors decomposition will be presented. A second part describes the obtention of MoS. with different surface areas. A Third part deals with the search for correllatio
peptic-ulcer
发表于 2025-3-29 09:57:11
http://reply.papertrans.cn/89/8824/882313/882313_45.png
托人看管
发表于 2025-3-29 13:18:42
http://reply.papertrans.cn/89/8824/882313/882313_46.png
callous
发表于 2025-3-29 15:40:34
Spillover on Non Metals,ng sites created on the surface of these oxides are resistant to O.at 430°C and to traces of NH.. The spilled over hydrogen, adsorbed on the surface of these oxides inhibits the hydrogenation of the first dose of ethylene and is responsible for the induction period observed at the beginning of the c
JADED
发表于 2025-3-29 22:15:19
Selective Oxidation and Ammoxidation Catalysis: Mechanism and Commercial Practice,.The Sohio-discovered ammoxidation process displaced the more expensive and non-catalytic acetylene/HCN-based route and resulted in dramatically lower price and higher production of acrylonitrile by its introduction in 1960. leading to the discovery of many new applications in fibers, resins, and rubber industries.
Intractable
发表于 2025-3-30 01:18:26
Concepts in Catalysis by Transition Metal Oxides,atalyst surface is in dynamic interaction with the gas phase. Depending on the properties of reacting mixture various surface phases may be farmed at catalyst surface, directing the reaction along different reaction paths.
enormous
发表于 2025-3-30 07:41:30
1389-2185 l catalysts. 2nd the other catalysts. The fj.J"st are easy to define : they are those in which a reduced metal is the active phase. It is thus easy to circumscribe. by exclusion, the other class namely the "non-metals". We have adopted this definition for the sake of our colleagues working on cataly