4－［2－（9，10－二氰基蒽）乙烯基］－N，N－二甲基苯胺的三荧光发射

４－［２－（９，１０－二氰基蒽）乙烯基］－Ｎ，Ｎ－二甲基苯胺的三荧光发射王华，陈景荣，张宝文，曹怡（中国科学院感光化学研究所光化学开放实验室，北京１００１０１）关键词分子内电荷转移，荧光发射从分子水平进行电子转移，电荷分离的研究是十分重要的，它不仅是...     

3，4，9，10－四甲基苝荧光性质的研究

３，４，９，１０－四甲基苝荧光性质的研究白凤莲，贾秀娟，李玉良，莫亦明，朱道本（中国科学院化学研究所，北京１０００８０）关键词３，４，９，１０－四甲基，荧光光谱，荧光猝灭机理，电荷转移复合物及其衍生物的分子结构，荧光性质及激发态的动力学过程一直是十分...     

10，10’－二烃基－9，9’－联二吖啶烯的电荷转移光谱和氧化反应研究

研究了１０，１０’－二烃基－９，９’－联二吖啶烯的ＤＤＱ的电荷转移光谱，用两种方法计算出了它们的电离热（Ｉｐ）值，并研究了该系列化合物与ＤＤＱ、ＴＣＮＥ和ＣＡ的氧化反应，其氧化结果和用ＨＮＯ＿３氧化所得到的１０，１０’－烃基－９，９’－联二吖啶硝酸盐结果一致．在ＤＤＱ、ＴＣＮＥ和ＣＡ中，只有ＤＤＱ可以和该系列化合物形成ＣＴＣ，其原因是ＤＤＱ有弱的氧化能力而有强的络合能力．     

2－吡唑啉类化合物光物理行为的研究──分子内两种电荷转移机制的竞争

２－吡唑啉类化合物光物理行为的研究──分子内两种电荷转移机制的竞争闫正林，吴世康（中国科学院感光化学研究所，北京１００１０１）关键词１，３，５－三芳基－２－吡唑啉，光诱导电荷转移，非水溶剂酸碱指示剂，荧光量子产率近年来，１，３，５－三芳基－２－吡唑啉...     

四－叔丁基金属酞菁衍生物L－B膜的光电性能研究

四－叔丁基金属酞菁衍生物Ｌ－Ｂ膜的光电性能研究董长征，沈永嘉，蓝闽波，任绳武（华东理工大学精细化工研究所，上海２００２３７）肖绪瑞，林原，贾建光，沈涛（中国科学院感光化学研究所光电化学中心，北京１００１０１）关键词Ｌ－Ｂ膜，开路光电压，短路光电流，金...     

2－吡唑啉类化合物发光机制的研究

本工作合成了新型的２－吡唑啉类化合物：１－３－二苯基－４－（ｐ－硝基苄叉）－２－吡唑啉，研究了该化合物在室温及低温７７Ｋ时的稳态光物理行为，结果表明：在标题化合物分子中存在着两种电荷转移机制，其一是从Ｎ１→Ｎ２→Ｃ３→苯基，其二是从Ｎ１→Ｎ２→Ｃ３→Ｃ４→Ｐ－硝基苄叉，光激发下，两种电荷转移机制相互竞争，且具有不同的发光构象。     

BS－DMPT－CHP引发体系作用机制概述

本文概述了文献中关于厌氧胶引发体系的糖精－Ｎ，Ｎ－二甲，基－对－甲苯胺－异丙苯过氧化氢（ＢＳ－ＤＭＰＴ－ＣＨＰ）的作用机制．根据动力学研究结果说明厌氧胶的固化反应是氧化还原自由基聚合反应，而在氧化还原反应中的还原剂是ＢＳ－ＤＭＰＴ的电荷转移复合物，氧化剂应是厌氧胶体系中的微量氧，ＣＨＰ的氧化作用与ＢＳ－ＤＭＰＴ没有直接的联系．     

有机P－N结太阳能电池的研究

有机Ｐ－Ｎ结太阳能电池的研究董长征，王维波，蓝闽波，任绳武，肖绪瑞，周庆复，许慧君（华东理工大学，上海２００２３７）（中国科学院感光化学研究所，北京１００１０１）关键词有机太阳能电池，酞菁，红近年来，以有机化合物作为光电转换材料的研究报道很多￣［１～...     

锌酞菁—紫精—二茂铁三元化合物分子内光致电子转移及光电…

本文合成了锌酞菁，紫精与二茂铁经共价键相连接的两亲性新的三元化合物，测定了它的吸收光谱，荧光光谱，荧光寿命和瞬态吸收及其衰减，并与二元化合物锌酞菁－紫精进行了比较，结果表明：在ＤＭＦ和表面活性剂溶液中三元化合物都发生了有效的分子内光致电子转移反应，给出了稳定的电荷转移离子对，其寿命长达１００μｓ以上，表明存在着一个两步电子转移过程，用ＬＢ膜技术成功地组装了三元化合物的分子，并检测到明显的光电效应。     

2，5－二甲基－2，4－己二烯的合成

本文以２，５－二甲基－２，５－己二醇为原料，分别用三氧化二铝、三氧化二铬和磷酸催化脱水合成２，５－二甲基－２，４－己二烯，同时用三氧化工铬作催化剂对醇脱水生成的混合二烯烃进行了异构化。     

Insect antifeedant properties of anthranoids from the genusVismia

Vismiones and ferruginins, representatives of a new class of lypophilic anthranoids from the genusVismia were found to inhibit feeding in larvae of species ofSpodoptera, Heliothis, and inLocusta migratoria.     

Methyl 2,4,6-decatrienoates Attract Stink Bugs and Tachinid Parasitoids

Halyomorpha halys (Stål) (Pentatomidae), called the brown marmorated stink bug (BMSB), is a newly invasive species in the eastern USA that is rapidly spreading from the original point of establishment in Allentown, PA. In its native range, the BMSB is reportedly attracted to methyl (E,E,Z)-2,4,6-decatrienoate, the male-produced pheromone of another pentatomid common in eastern Asia, Plautia stali Scott. In North America, Thyanta spp. are the only pentatomids known to produce methyl 2,4,6-decatrienoate [the (E,Z,Z)-isomer] as part of their pheromones. Methyl 2,4,6-decatrienoates were field-tested in Maryland to monitor the spread of the BMSB and to explore the possibility that Thyanta spp. are an alternate host for parasitic tachinid flies that use stink bug pheromones as host-finding kairomones. Here we report the first captures of adult and nymph BMSBs in traps baited with methyl (E,E,Z)-2,4,6-decatrienoate in central Maryland and present data verifying that the tachinid, Euclytia flava (Townsend), exploits methyl (E,Z,Z)-2,4,6-decatrienoate as a kairomone. We also report the unexpected finding that various isomers of methyl 2,4,6-decatrienoate attract Acrosternum hilare (Say), although this bug apparently does not produce methyl decatrienoates. Other stink bugs and tachinids native to North America were also attracted to methyl 2,4,6-decatrienoates. These data indicate there are Heteroptera in North America in addition to Thyanta spp. that probably use methyl 2,4,6-decatrienoates as pheromones. The evidence that some pentatomids exploit the pheromones of other true bugs as kairomones to find food or to congregate as a passive defense against tachinid parasitism is discussed.     

2005～2006年国外塑料工业进展

收集了2005年7月～2006年6月国外塑料工业的相关资料，介绍了2005—2006年国外塑料工业的发展情况。提供了世界塑料产量、消费量及全球各类树脂生产量以及各国塑料制品的进出口情况。作为对比，介绍了中国塑料的生产情况。按通用热塑性树脂（聚乙烯、聚丙烯、聚苯乙烯、聚氯乙烯、ABS树脂）、工程塑料（聚酰胺、聚碳酸酯、聚甲醛、热塑性聚酯、聚苯醚）、通用热固性树脂（酚醛、聚氨酯、不饱和树脂、环氧树脂）、特种工程塑料（聚苯硫醚、液晶聚合物、聚醚醚酮）的品种顺序，对树脂的产量、消费量、供需状况及合成工艺、产品开发、树脂品种的延伸及应用的扩展作了详细的介绍。     

2007～2008年世界塑料工业进展

收集了2007年7月～2008年6月世界塑料工业的相关资料,介绍了2007～2008年国外塑料工业的发展情况,提供了世界塑料产量、消费量及全球各类树脂的需求量及产能情况.按通用热塑性树脂(聚乙烯、聚丙烯、聚苯乙烯、聚氯乙烯、ABS树脂)、工程塑料(尼龙、聚碳酸酯、聚甲醛、热塑性聚酯、聚苯醚)、特种工程塑料(聚苯·硫醚、液晶聚合物、聚醚醚酮)、通用热固性树脂(酚醛、聚氨酯、不饱和聚酯树脂、环氧树脂)不同品种的顺序,对树脂的产量、消费量、供需状况及合成工艺、产品应用开发、树脂品种的延伸及应用的进一步扩展等技术作了详细介绍.     

Inorganic/organic nanocomposite coatings: The next step in coating performance

Inorganic/organic hybrid materials have considerable promise and are beginning to become a major area of research for many coating usages, including abrasion and corrosion resistance. Our primary approach is to prepare the inorganic phase in situ within the film formation process of the organic phase. The inorganic phase is introduced via sol-gel chemistry into a thermosetting organic phase. By this method, the size, periodicity, spatial positioning, and density of the inorganic phase can be controlled. An important aspect of the inorganic/organic hybrid materials is the coupling agent. The initial task of the coupling agent is to provide uniform mixing of the oligomeric organic phase with the sol-gel precursors, which are otherwise immiscible. UV-curable inorganic/organic hybrid systems have the advantages of a rapid cure and the ability to be used on heat sensitive substrates such as molded plastics. Also, it is possible to have better control of the growth of the inorganic phase using UV curing. It is our ultimate goal to completely separate the curing of inorganic and organic phases to gain complete control over the morphology, and hence optimization of “all” the coating properties. Thus far, it has been found that concomitant UV curing of the inorganic and organic phases using titanium sol-gel precursors afforded nanocomposite coatings which completely block the substrate from UV light while maintaining a transparent to visible light. Also, it has been found that the morphology of the inorganic phase is highly dependent on the concentration and reactivity of the coupling agent. Presented at the 82nd Annual Meeting of the Federation of Societies for Coatings Technology, October 27–29, 2004, in Chicago, IL.     

Ethanol and (−)-α-Pinene: Attractant Kairomones for Some Large Wood-Boring Beetles in Southeastern USA

Ethanol and α-pinene were tested as attractants for large wood-boring pine beetles in Alabama, Florida, Georgia, North Carolina, and South Carolina in 2002–2004. Multiple-funnel traps baited with (−)-α-pinene (released at about 2 g/d at 25–28°C) were attractive to the following Cerambycidae: Acanthocinus nodosus, A. obsoletus, Arhopalus rusticus nubilus, Asemum striatum, Monochamus titillator, Prionus pocularis, Xylotrechus integer, and X. sagittatus sagittatus. Buprestis lineata (Buprestidae), Alaus myops (Elateridae), and Hylobius pales and Pachylobius picivorus (Curculionidae) were also attracted to traps baited with (−)-α-pinene. In many locations, ethanol synergized attraction of the cerambycids Acanthocinus nodosus, A. obsoletus, Arhopalus r. nubilus, Monochamus titillator, and Xylotrechus s. sagittatus (but not Asemum striatum, Prionus pocularis, or Xylotrechus integer) to traps baited with (−)-α-pinene. Similarly, attraction of Alaus myops, Hylobius pales, and Pachylobius picivorus (but not Buprestis lineata) to traps baited with (−)-α-pinene was synergized by ethanol. These results provide support for the use of traps baited with ethanol and (−)-α-pinene to detect and monitor common large wood-boring beetles from the southeastern region of the USA at ports-of-entry in other countries, as well as forested areas in the USA.