Reaction engineering and control of reactions induced by photon and active species

1.本研究的目的是对光子和活性物种引起的反应进行个体化研究，并将相关领域和方法系统化。这些实验被认为对未来新型反应工程的发展及其实际应用具有非常重要的意义。2.单个学科有4大类。(1)光和光子的反应控制-激光诱导有机反应的基础研究(Koda)，与有机硅同位素分离有关的基本步骤的分析(Takeuchi)，以及激光对超细颗粒的激活机理及其在生产精细薄膜中的应用(Kitamoto)。(2)光诱导反应工程的基本原理--使用远紫外光照射的超纯水循环系统的基本分析(杉原)，多相反应系统中光吸收率的估计(横田)，用于废物处理的薄膜状半导体光催化剂的生产技术(中野)，以及通过紫外线照射再生含氟化合物(西村)。(3)自由基和活性物种的基本过程--流体中脉冲放电下自由基产生机理的分析(SATO)，阴离子清除污染物的分析(TAMON)，CVD装置中细颗粒的产生(Adachi)，以及离子诱导成核和细颗粒的产生。(4)自由基反应堆设计工程(Sadakata)。这些单独的学科已经系统化，以期在未来产生一种新的反应工程。

1.The purpose of the present research is to carry individual research related to the reactions induced by photon and active species, and the systematization of relevant fields and methodology. These trials are considered to be very important for future development of a novel reaction engineering and its practical applications.2.There are 4 large classes of individual subjects. (1) Reaction control by light and photons-fundamental study of laser induced organic reactions (by Koda), analysis of elementary steps related to isotope separation of silicone (by Takeuchi), and the activation mechanism of ultra-fine particles by laser and its application to the production of fine films (by Kitamoto). (2) Fundamentals of light-induced reaction engineering-fundamental analysis of the recycle system of ultra-pure water using far-uv irradiation (by Sugawara), estimation of photo-absorption rate in heterogeneous reaction systems (by Yokota), technology for the production of film-like semiconductor photocatalysts for treatment of waste materials (by Nakano), and reproduction of fluorine-containing compounds by uv irradiation (by Nishiumi). (3) Elementary processes of radical and active species-analysis of the production mechanism of radicals under the pulsed discharge in fluids (Sato), analysis of pollutant removal using anions (Tamon), production of fine particles in CVD apparatus (Adachi), and ion-induced nucleation and production of fine particles. (4) Engineering for radical reactor design (Sadakata).These individual subjects have been systematized intending to yield a novel reaction engineering in future.