Ammoxidation - Wikipedia
网页In organic chemistry, ammoxidation is a process for the production of nitriles (R−C≡N) using ammonia (NH 3) and oxygen (O 2). It is sometimes called the SOHIO process , acknowledging that ammoxidation was developed at Standard Oil of Ohio .
Ammoxidation 反应 - 百度百科
网页氨氧化反应 （Ammoxidation），一般是指含有甲基（R-CH 3 型）的脂肪族或芳香族有机物在催化剂存在下用空气和氨氧化为相应的腈类的反应。 该类反应对普通有机合成人员而言不太熟悉，但非常有用。
氨氧化 - 维基百科，自由的百科全书
网页氨氧化反应 （Ammoxidation），一般是指含有 甲基 （R-CH 3 型）的 脂肪族 或 芳香族 有机物 在 催化剂 存在下用空气和 氨 氧化 为相应的 腈 类的反应。 反应条件一般为气相、300℃以上以及金属氧化物催化。 工业上应用这个反应的例子有： 丙烯 通过氨氧化制取 丙烯腈，以磷钼酸铋为催化剂（Sohio法） 通过 邻二甲苯 的氨氧化制取 邻苯二甲腈. 甲烷 氨氧化制造 氢氰酸 （Andrussow反应） 参考资料. Roempp Chemielexikon（Roempp化学百科 …
Ammoxidation - an overview | ScienceDirect Topics
网页The term ‘ammoxidation’ refers to the oxidation of ammonia and propylene (but also of propane and methyl aromatics) with molecular oxygen to yield the nitrile. From: Comprehensive Inorganic Chemistry II (Second Edition) , 2013
Efficient iron single-atom catalysts for selective ammoxidation of ...
网页2022年4月6日 · Zeolitic imidazolate frameworks derived Fe1-N-C catalysts with isolated single iron atoms have been synthesized and applied for selective ammoxidation reactions.
Revised Mechanism of Propylene Ammoxidation | SpringerLink
网页2021年1月26日 · With now a better detailed understanding of the reaction mechanism of propylene ammoxidation over BiMoOx catalysts, we incorporated this new acquired knowledge to our earlier developed seven principal pillars of heterogeneous (amm)oxidation catalysis, which includes the concepts of site isolation and phase cooperation [16, 17].
Ammoxidation - an overview | ScienceDirect Topics
网页Ammoxidation is the process of conversion of a methyl group to a nitrile in the presence of a heterogeneous catalyst. It can be performed in the vapor phase with a partial insertion to selectively insert nitrogen from gaseous ammonia into an activated methyl group, which may be bonded to olefin, aromatic, and N-heteroaromatic compounds.
Insights into the mechanism and kinetics of propene oxidation and ...
网页2022年4月1日 · This review highlights the wealth of information on the mechanism and kinetics of propene oxidation and ammoxidation on α-Bi 2 Mo 3 O 12 that have been obtained from experimental studies and then illustrates how theoretical studies provide support for the conclusions drawn from experimental efforts and, more importantly, provide a …
Structures, Mechanisms, and Kinetics of Ammoxidation and …
网页2011年5月4日 · The ammoxidation of propylene to acrylonitrile is one such process, and is utilized for the production of 10 billion pounds of acrylonitrile annually [1]. Multi-metal oxide (MMO) catalysts for this process have been of commercial importance since they were invented at SOHIO in the mid 1950s.
Structures, Mechanisms, and Kinetics of Selective Ammoxidation …
网页2008年6月10日 · We report here insights from the QM on the reaction mechanisms of selective (amm)oxidation of propene on bismuth molybdate catalysts and the oxidative dehydrogenation of propane on vanadium oxide catalysts. We also report the application of ReaxFF to predict the stable surfaces of the M1 phases of the MoVTeNbO catalysts.