Hydrothermal treatment of lignites is used as a pretreatment method to regulate pyrolysis product distribution analyzed by free radical reaction mechanism. The free radical concentration in lignite and char was monitored by electron paramagnetic resonance (EPR). The results show that free radical ...
ChemInform Abstract: Reaction Mechanisms. Part 3. Free-Radical Reactionsorganicchemistryreviewgeneral(dangeroussubstances)theoreticalstudiesChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract ...
‐Radical Reactions ChemInform Abstract: Reaction Mechanisms. Part 3. Free‐Radical ReactionsChemInform Abstract: Reaction Mechanisms. Part 3. Free‐Radical Reactionsorganic chemistry, reviewdoi:10.1002/chin.198846340CRICHD.Cheminform
美 英 un.自由基反应;游离基反应 英汉 un. 1. 自由基反应 2. 游离基反应 例句
Free-Radical Reactions of Trialkylboranes with β-Nitrostyrenes To Generate Alkenes beta-Nitrostyrenes 1 react with trialkylboranes under a nitrogen atmosphere to generate high yields of alkenes 2. The mechanism is proposed to be a free-ra... Yao, Ching-Fa,Chu, Cheng-Ming,Liu, Ju-Tsung ...
摘要: A synthetically useful route with an unusual mechanism of double ipso substitutions to azacoumarins 2 is described.关键词: fused pyridine derivatives benzopyran derivatives ring closure reactions radical reactions DOI: 10.1016/S0040-4039(01)01089-9 被引量: 117 ...
Combination of the free radical reaction mechanism, the mechanical fragmentation leaded to the elevated CO concentration, fracturing of coal pillar was more prone to spontaneous combustion, and spontaneous combustion in goaf accounted for a large proportion of the fire in the mine were explained. The...
Introduction: This study investigates the relationship between the mechanism of traumatic brain injury and free radicals, and the influence of a novel free radical scavenger, edaravone, on experimental brain injury.Materials and Methods: Male Wistar rats were anesthetized with 1-2% halothane in a mixt...
网络自由基取代反应 网络释义 1. 自由基取代反应 典型反应是... ... 5.亲电子性加成反应 Electrophilic addition reaction 1.自由基取代反应Free-radical substitution reaction... tw.knowledge.yahoo.com|基于 1 个网页
ChemInform Abstract: Reaction Mechanisms. Part 3. Free-radical Reactionsorganic chemistry, reviewdoi:10.1002/chin.198437321R. A. JACKSONJohn Wiley & Sons, LtdChemischer Informationsdienst