LOW-PRESSURE

作品数:113被引量:176H指数:7
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相关领域:理学更多>>
相关作者:齐飞赵龙李玉阳杨玖重蔡江淮更多>>
相关机构:清华大学中国科学技术大学中国科学院太原理工大学更多>>
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相关基金:国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划中国博士后科学基金更多>>
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Field measurement of the organic peroxy radicals by the low-pressure reactor plus laser-induced fluorescence spectroscopy
《Chinese Chemical Letters》2020年第10期2799-2802,共4页Shule Li Keding Lu Xuefei Ma Xinping Yang Shiyi Chen Yuanhang Zhang 
the National Key R&D Program of China(No.2017YFC0209402);the Beijing Natural Science Foundation,China(No.JQ19031)。
A low-pressure reactor(LPR) was developed for the measurement of ambient organic peroxy(RO2)radicals with the use of the laser-induced fluorescence(LIF) instrument.The reactor converts all the RO_(x)(=RO2+HO2+RO+OH) r...
关键词:Organic peroxy radicals Flow tube reactor LIF RO_(2)measurement Field observation Ozone production rate 
PREPARATION OF OLIGOSACCHARIDES FROM THE ENZYMATIC HYDROLYSATES OF KONJAC GLUCOMANNAN BY LOW-PRESSURE COLUMN CHROMATOGRAPHY
《Chinese Chemical Letters》1996年第2期131-132,共2页Xu, GY Chang, LW Xu, YM Ma, YH Zhou, PJ 
Low pressure column chromatography with activated charcoal powder was used to separate the oligosaccharides and their isomers from the hydrolysates of konjac glucomannan.
A LOW-PRESSURE AND ONE-STEP METHOD FOR THE SYNTHESIS OF ALKYLIDYNETRICOBALT NONACARBONYL CLUSTERS:RCCo_8(CO)_9
《Chinese Chemical Letters》1993年第2期121-122,共2页Cheng Guo JIA Yun Pu WANG Han Yu FENG 
Metal clusters RCCo_3(CO)_9(R-H,C1,Br,CH_3,Ph) were prepared in 18.8-57.3% yields from the reaction of cobalt(Ⅱ)salt and RCX_a under mild PTC conditions(latm CO,25℃).The cobalt salt was reduced to Co(CO)_4 in the pr...
关键词:CO CO A LOW-PRESSURE AND ONE-STEP METHOD FOR THE SYNTHESIS OF ALKYLIDYNETRICOBALT NONACARBONYL CLUSTERS STEP WANG 
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