Isoprene相关论文
Background:Biogenic volatile organic compounds(BVOCs)play an essential role in tropospheric atmospheric chemical reactio......
The molecular composition and mass-size distribution of biogenic secondary organic aerosol from Xi&#
In this study,concentration and size distribution of biogenic secondary organic aerosols (i.e.,isoprene,pinene and sesqu......
Polymerization of Isoprene by Amidinate-Ligated Yttrium Catalysts.Unprecedented Switching of the Reg
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All plants emit a wide range of volatile compounds,the so-called biogenic volatile organic compounds(BVOC),which may pro......
Rare-earth Metal Dialkyl Complexes Supported by 1,3-Disubstituted Indolyl Ligand: Synthesis, Charact
Rare-earth metal dialkyl complexes[1-Bn-3-(DippN=CH)C8H4N]RE(CH2SiMe3)2(thf)2(Dipp=2,6-iPr2C6H3,RE=Y(1)and Er(2))were pr......
Multifunctional organic nitrates and tropospheric ozonePerspectives from airborne field observations
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Distribution and sea-to-air flux of isoprene in the East China Sea and the South Yellow Sea during s
Spatial distribution and sea-to-air flux of isoprene was investigated in the East China Sea and the south Yellow Sea......
Rare-earth Metal Dialkyl Complexes Supported by 1,3-Disubstituted Indolyl Ligand:Synthesis,Character
Rare-earth metal dialkyl complexes[1-Bn-3-(DippN=CH)C8H4N]RE(CH2SiMe3)2(thf)2(Dipp =2,6-iPr2C6H3,RE = Y(1)and Er(2))were......
2011年夏季8月,在西安交通大学主楼顶(距离地面约100m)运用MOUDI采样器采集了5套不同粒径大气气溶胶样品.经TMS硅烷化后运用GC/MS......
Photo-oxidation of Isoprene with Organic Seed: Estimates of Aerosol Size Distributions Evolution and
本文通过对荣华二采区10...
Biogenic volatile organic compounds (BVOCs) in the atmosphere play important roles in the formation of ground-level ozon......
Vertical profiles of isoprene and monoterpenes were measured by a proton transfer reaction-time of flight-mass spectrome......
为了分析植物排放到大气中的挥发性有机物,在2000年1-6月期间,与美国国家大气研究中心(NCAR)的科学家共同发展和研究了一套自动的......
Chemical composition and size distribution of secondary organic aerosol formed from the photooxidati
Photooxidation of isoprene leads to the formation of secondary organic aerosol (SOA).In this study,the chemical composit......
Atmospheric isoprene and monoterpenes in a typical urban area of Beijing: Pollution characterization
Continuous observation of isoprene,α-pinene and β-pinene was carried out in a typical urban area of Beijing from March......
Recent advances in technologies of reactive distillation(RD) offer various design concepts for chemical processes.For se......
Synthesis of Poly(styrene-b-isoprene-b-styrene) via Nitroxide-mediated Radical Polymerization by a N
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
EFFECTS OF CHAIN MICROSTRUCTURE OF BUTADIENE-ISOPRENE COPOLYMERS ON THEIR GLASS TRANSITION AND CRYST
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
IN SITU MONITORING OF COORDINATION COPOLYMERIZATION OF BUTADIENE AND ISOPRENE VIA ATR-FTIR SPECTROSC
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A HIGHLY ACTIVE NEODYMIUM CHLORIDE ISOPROPANOL COMPLEX/MODIFIED METHYLALUMINOXANE CATALYST FOR PREPA
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Synthesis and Characterization of Trans-1,4-butadiene/Isoprene Copolymers: Determination of Sequence
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Neodymium-catalyzed Polymerization of C5 Fraction: Efficient Synthesis of 1,3-Pentadiene-isoprene Co
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
许多植物能够产生和排放大量的挥发性有机化合物(Volatile Organic Compounds,VOC).植物排放的VOC主要包括异戊二烯和单萜,它们占......
Twenty-three kinds of typical plants in Xishuangbanna, the tropical area of southwestern China, were screened to estimat......
Variations in the Volatile Organic Compound Emission Potential of Plant Functional Groups in the Tem
The biogenic volatile organic compounds (VOC) emitted by the vegetation of a terrestrial ecosystem play a key role in bo......
The first detailed inventory for volatile organic compounds(VOC) emissions from vegetation over Yunnan Province, China w......
Biogenic VOCs emission inventory development of temperate grassland vegetation in Xilin River Basin,
Given the key role of biogenic volatile organic compounds(VOCs) to tropospheric chemistry and regional air quality, it i......
为了分析植物排放到大气中的挥发性有机物,在2000年1-6月期间,与美国国家大气研究中心(NCAR)的科学家共同发展和研究了一套自动的......
通过改变色谱分析条件并进行大量试验，最终确定了色谱参数，建立了气相色谱法测定聚合级异戊二烯样品中微量抽提剂二甲基甲酰胺和乙腈......
Synthesis of Poly(styrene-b-isoprene-b-styrene) via Nitroxide-mediated Radical Polymerization by a N
Bifunctional alkoxyamine bis-TIPNO derived from 2,2,5-trimethyl-4-phenyl-3-azahexane-3-oxyl(TIPNO) and α, ω-alkyl brom......
Neodymium-based heterocyclic Schiff base complex was prepared and applied for the coordination polymerization of isopren......
<正> 最早用于共轭双烯烃定向聚合的二元稀土催化体系是LnCl_3-AIR_3,它能引发丁二烯定、向聚合,但催化活性不高。后来,报道了聚合......
Biogenic VOCs emission inventory development of temperate grassland vegetation in Xilin River Basin,
Given the key role of biogenic volatile organic compounds(VOCs) to tropospheric chemistry and regional air quality, it i......
本工作研究了以环己烷为溶剂，以n-BuLi为引发剂，分别在t-BuOLi和四氢呋喃（THF）存在下使异戊二烯聚合时t-BuOLi和四氢呋喃对聚异戊二烯......
甲基丙烯酰（3-三甲基硅烷）丙酯（MPS）对白炭黑进行有机化改性,得到有机化程度适当的两亲性有机化白炭黑。在高浓度乳液聚合体系中,选用......
采用自制的SE-30（50m×0．25mm×0．6μm）毛细管色谱柱建立了碳五原料及其产品异戊二烯和间戊二烯的分析方法。在规定的色谱条件......
<正> 1975年CouPs和Wailes首次合成了第一个η~3-烯丙基稀士配合物——Cp_2Sc(η~3-C_3H_5)。由于该类配合物稳定性差难于合成,目......
稀土Ziegler-Natta催化剂活性体对双烯烃配位聚合的研究已有很多报道。作者曾从NdCl<sub>3</sub>·3P<sub>350</sub><sup>**</......
采用Ｎｄ（ｎａｐｈ）３－Ａｌ（Ｃ２Ｈ５）３－（ｔ－Ｃ４Ｈ９）Ｃｌ三组分烯土催化剂进行了丁二烯（ＢＤ）－异戊二烯（ＩＰ）的顺式共聚合，在聚合过程中引入有机氯代烃（ＲＣｌ），以与聚合液中的烷基铝作用生成阳离子活性种，引......
以H2气作为相对分子质量调节剂,采用MgCl2负载TiCl4催化体系催化异戊二烯溶液淤浆聚合及本体沉淀聚合,合成低相对分子质量反式-1,4......
研究了氯化钕异丙醇合物/三异丁基铝催化剂的配制方式对异戊二烯聚合和聚合产物特性的影响。将催化剂的悬浊液分离得到清液和沉淀,......
采用异丙氧基钕/二异丁基氢化铝/含氯化合物（Nd（OiPr） 3/Al（iBu）2H/RCl）催化体系,催化异戊二烯（IP）聚合.考察了氯源和陈化温度对聚合的影响......
通过改变色谱分析条件并进行大量试验,最终确定了色谱参数,建立了气相色谱法测定聚合级异戊二烯样品中微量抽提剂二甲基甲酰胺和乙......
采用中心切割二维气相色谱建立了一种新的常温条件下分析技术,可同时检测异戊二烯中微量炔烃和二烯烃的分析方法。在第一根非极性......
为研究极性调节剂对反应挤出苯乙烯类共聚物微观结构的影响,以双螺杆挤出机为反应器,有机锂为引发剂,四氢呋喃（THF）为极性调节剂,采......
对2005年北京大气中异戊二烯进行了一年的观测分析。结果表明，异戊二烯体积分数年平均值为0.58×10^-9，月平均值为0.1×10^-......
内蒙古草原挥发性有机物的研究在大气化学、大气环境领域具有重要的作用.2001年夏季,利用便携式光离子化检测器以及采样仪器对于内......
