光化反应

Pu（Ⅲ）-Fe（Ⅱ）-N2H5~+-HNO3溶液中的光化反应

Photochemical reaction in nitric acid solution containing Pu ( iii ), fe ( ii ) and n_2h_5

结果表明光化反应的第一步是H原子提取反应，光化学烟雾是依靠vanderwaals力将分子集合在一起的。

The experiment results indicate that the initial step of this photochemical reaction is an H abstraction from RH by excited SO_2 and that intermolecular actions of aerosols depend on van der waals force .

氢气和氯气光化反应及其实验的研究

On photochemical reaction of hydrogen and chlorine gas and its test

氢氯混合气体光化反应微型实验研究

Study of the Photochemical Micro - reaction of Hydrogen and Chlorine

新光敏剂铝酞菁光化反应机制研究

A Study on Mechanism of Photochemical Reaction of New Photosensitizer-Sulfonated Aluminum Phthalocyanine

酸敏变色记录材料光化反应的研究

A study on the photochemical reactions of the acid sensitive colour-changing materials

光化反应在分析测定中的应用

The analytical applications of photochemical reactions in water by uv & radiation

氢气和氯气光化反应的三种演示方法

Three Demonstrative Methods of Hydrogen and Chlorine Photochemical Reaction

光化反应光源的设计

The design of light source for photoreactors

咔唑与氯代烷烃的光化反应

Photochemical reaction between carbazole and chloroalkanes

其原理是根据光化反应的可逆性伴随的染色变化。彩色可逆电化学滤光器

The principle is based on the reversibility of a photochemical reaction accompanied by a change of coloration . colour reversible electrochemical filter

了解甲烷从何而来，以及其光化反应产物往何处去，是卡西尼–更斯任务所能解答的最根本问题。

Understanding where the methane comes from and where the products of its photochemistry go are among the most fundamental questions that the Cassini-Huygens mission can answer .

本文介绍了做氢气和氢气光化反应演示实验的三种方法及其适用范围，比较了它们的优缺点，强调了防止缓慢氧化的意义。

Tree demonstrative methods of hydrogen and chlorine photochemical reaction are introduced in this paper , author studies their applicative limits , compares their merits and demerits , and emphasizes precaution slow oxidation .

对氢氯混合气体光化反应实验进行了微型化改进，并对微型反应的光照强度、气体纯度、混和气体的体积比、以及气体混合后进行强光照射的时间间隔等反应条件进行了研究。

The photochemical Micro-reaction of hydrogen and chorine and the condition , such as the light intensity , the purity of the gas the volume ratio of the mixed gas , the time interval is discussed .

以光化学理论作基础，阐述了氢气和氯气光化反应的机理和影响因素，并在实际操作上提出提高氢气和氯气光化实验成功率的一些具体措施和改进方法。

This paper , based on photochemical theory , demonstrates mechanism and inter-influencing factors and brings up concrete measures and methods of raising success rate in photochemical experiments of hydrogen and chlorine gas With practical application .

热带气旋导致天晴无雨，一方面气溶胶不能靠降水清除；另一方面，白天光化反应加强有利于光化学烟雾产生和二次气溶胶形成。

The TC caused clear sky in the PRD , producing no rain to clear away the aerosols . On the other hand , the daytime photochemical processes were also in favor of the generation of photochemical smog and the formation of secondary aerosols .

光照反应开始后，酶液对NBT光化还原反应速率的抑制百分率迅速升高，在15～25min时，酶液对NBT光化还原反应的抑制百分率保持稳定，25min后下降速率较大。

The percentage that the crude SOD extract inhibit the reduction of NBT increases rapidly at the beginning of the illumination reaction , between 15 and 25 min after reaction it keeps stable , and after 25 min it drops dramatically .

双吡啶盐（PQ~（++））与异丙醇的光化还原反应研究

Research on the photoreduction reaction of paraquat salts with iso - propyl alcohol

铀光化还原反应中肼的定量分析

Determination of hydrazine in the photochemical reaction of uranium

二苯甲酮与烃的光化夺氢反应中产生的活泼自由基的ESR研究

An ESR study of active radicals produced in the photochemical hydrogen abstraction reactions between benzophenone and hydrocarbons

本文用自旋捕捉技术与ESR方法研究了五种硝基芴酮与五种不同的伯、仲、叔脂肪胺的光化夺氢反应中的活泼自由基。

The active radicals produced in the photochemical hydrogen-abstraction reaction between five Tatty amines and five nitrofluorenones have been studied by means of spin trapping-ESR technique .

本文用自由基捕捉剂与ESR相结合的方法系统研究了各种取代苯胺与二苯酮光化夺氢反应中的活泼自由基。

Active free radicals in the photochemical hydrogen abstraction reaction between benzophenone and aromatic amines have been studied systematically by combination of spin trapping reagents and ESR .

就TDI光化工艺中反应器、溶剂及压力的类型进行了比较，并提出了此工艺过程的发展趋势。

This article gives a comparison of different kinds of reactor , dissolvent and pressure , and the direction about development of the process engineering .

文中采用半合成法对10羟基喜树碱的制备进行了研究，以喜树碱为原料，通过氧化和光化两步反应得到HPT初产品。

Preparation of 10 - hydroxy camptothecin ( HPT ) by camptothecin ( CPT ) through oxidation and photoactivation was studied .

烯酮光化二聚反应中非绝热跃迁的经典轨迹方法研究

Study on nonadiabatic transitions in photo-dimerization of ketene by using classical path method

二苯酮与氯代酚光化夺氢反应量子产率的测定

Determination of Quantum Yields for the Photoinduced Hydrogen Abstraction Reaction between Benzophenone and Chlorophenols

用自行研制的脉冲激光光声微量量热计准确测定了二苯酮与5种氯代苯酚光化夺氢反应的量子产率，探讨了取代基对夺氢反应量子产率的影响。

Ion reaction of benzophenone with five chlorophenols were measured by using self _ made laser pulsed photoacoustic microcalorimeter as well as the effects of substituents on Ф H were discussed .