国家自然科学基金(20503035)

作品数:5被引量:12H指数:2
导出分析报告
相关作者:郑世钧李晓艳孟令鹏曾艳丽樊红敏更多>>
相关机构:河北师范大学更多>>
相关期刊:《Science Bulletin》《化学学报》《化学通报(中英文)》更多>>
相关主题:大气化学REACTIVITY反应机理光化反应密度泛函理论更多>>
相关领域:理学天文地球环境科学与工程更多>>
-

检索结果分析

结果分析中...
条 记 录,以下是1-5
视图:
排序:
大气瞬变物种CH3SOx(x=0-2)的研究现状
《化学通报》2008年第7期483-487,共5页李晓艳 孟令鹏 郑世钧 
国家自然科学基金项目(20573032,20503035);河北省自然科学基金项目(B2006000137,A2008000141)资助
二甲基硫(DMS)是全球大气含硫化合物的最主要来源,CH3SOx(x=0-2)是DMS氧化过程中的最重要中间体。对CH3SOx(x=0-2)氧化反应的研究,在理解大气化学和环境保护方面有重要意义。本文对CH3SOx(x=0-2)自由基的产生、氧化反应及它们...
关键词:CH3SOx 氧化反应 大气化学 
The uptake of ethyl iodide on black carbon surface被引量:2
《Chinese Science Bulletin》2008年第5期733-738,共6页YIN Shi WANG WeiGang GE MaoFa 
Supported by 973 Program of Ministry of Science and Technology of China (Grant No. 2006CB403701);Knowledge Innovation Program of the Chinese Academy of Sciences (Grant No. KZCX2-YW-205);Hundred Talents Fund, and the National Natural Science Foundation of China (Grant Nos. 20577052, 20673123, 20473094 and 20503035)
The importance of the iodine chemistry in the atmosphere has been demonstrated by recent observa- tions. The uptake of ethyl iodine on black carbon surface was investigated at 298 K for the first time. Degussa FW2 (an...
关键词:乙基碘 炭黑 吸收 非均匀过程 大气化学 
CH3SOx(x=0,1)与三线态Oy(y=1,2,3)反应机理的理论研究被引量:4
《化学学报》2008年第2期158-164,共7页樊红敏 李晓艳 曾艳丽 郭绍福 郑世钧 孟令鹏 
国家自然科学基金(No.20573032、20503035);河北省自然科学基金(No.B2006000137);河北师范大学博士基金(No.L2005B12)资助项目
采用B3LYP方法和6-311G(d,p)基组对CH_3S及其氧化后继物CH_3SO与O_y(y=1,2,3)反应形成酸雨的微观机理进行了理论研究.对反应势能面上的各驻点进行几何构型全优化.振动分析和IRC计算证实了中间体和过渡态的真实性和相互连接关系.找到了7...
关键词:酸雨 密度泛函理论 反应机理 电子密度拓扑分析 
A novel heterogeneous reaction for generating gaseous nitrous acid被引量:1
《Chinese Science Bulletin》2007年第22期3056-3060,共5页WANG WeiGang GE MaoFa YAO Li ZENG XiaoQing WANG ZiFa 
Supported by the Knowledge Innovation Program of the Chinese Academy of Sci-ences (Grant No. KZCX2-YW-205);Hundred Talents Fund, the 973 Program of Ministry of Science and Technology of China (Grant No. 2006CB403701);the National Natural Science Foundation of China (Grant Nos. 20577052, 20673123, 20473094, and 20503035)
The short-lived reactive specimen nitrous acid HONO was generated in the gas phase by the hetero-geneous reaction of gaseous HCl with AgNO2 which can generate higher concentration of HONO than other methods. We invest...
关键词:亚硝酸 气体 网络技术异构性 化学结构 
Experimental investigation of incremental reactivity of di-tert-butyl peroxide被引量:5
《Chinese Science Bulletin》2007年第12期1629-1634,共6页DU Lin XU YongFu GE MaoFa JIA Long YAO Li 
Supported by the Knowledge Innovation Program of the Chinese Academy of Sci-ences as part of "A Preliminary Study of the Formation and Evolution Mechanism of Photochemical Smog in the Beijing Region and Its Control Experiments" (Grant No. KJCX2-SW-H8);Hundred Talents Fund and the National Natural Science Founda-tion of China (Grant Nos. 20577052, 20673123, 20473094 and 20503035)
Large quantities of di-tert-butyl peroxide (DTBP) have been emitted into the troposphere due to human activities. Its role in the atmospheric photochemical reaction has not been understood. This study presents the res...
关键词:双特丁基过氧化物 烟雾室 光化反应 光化烟雾 大气化学 
检索报告 对象比较 聚类工具 使用帮助 返回顶部