PHOTOSTABILIZATION

作品数:4被引量:3H指数:1
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相关作者:杨洋付绍云李元庆更多>>
相关机构:中国科学院更多>>
相关期刊:《Journal of Donghua University(English Edition)》《Science Bulletin》更多>>
相关基金:国家自然科学基金更多>>
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Research on Effect of Four Natural Ultraviolet Light Absorbers on Photostabilization of Azadirachtin-A被引量:3
《Agricultural Sciences in China》2006年第11期855-858,共4页TAN Wei-hong SONG Zhan-qian 
This project was supported by the National Natural Science Foundation of China(30500387);Natural Science Foundation of Jiangsu Province,China(BK2005008).
This study examined the photostabilization of Azadirachtin-A (Aza-A) when exposed to ultraviolet light in the presence of some natural absorbers. Aza-A extract solutions with and without natural UV light absorbers i...
关键词:ultraviolet light PHOTOSTABILIZATION Aza-A BIOINSECTICIDE 
AN EXAMINATION OF THE INFLUENCE OF STABILIZERS ON THE PHOTOCHEMICAL STABILITY OF DISPERSE DYES
《Journal of China Textile University(English Edition)》1991年第2期9-20,共12页戴瑾瑾 John Griffiths 
There is a powerful market-need for superfast disperse dyes in special use, e.g. for automotivefabrics. The photochemical fading reactions of dyes are often very complicated, and no singlphotodegradation pathway can b...
关键词:DYES STABILIZERS disperse DYES PHOTODEGRADATION PHOTOSTABILIZATION 
POLYETHYLENE CROSSLINKED WITH ULTRAVIOLET LIGHT
《Chinese Science Bulletin》1991年第2期127-129,共3页徐文英 严庆 BENGT RNBY 
It was first proposed by Oster in 1956 that polyethylene could be crosslinked with ultraviolet fight in the presence of some photosensitizers. But the photocrossfinking method was not used in industry for a long perio...
关键词:PHOTOCROSSLINKING CROSSLINKED POLYETHYLENE photostabilization. 
THE FORMATION OF 1, 2, 2, 6, 6-PENTAMETHYL-4-HYDROXY-PIPERIDINE-N-OXIDE DURING THE PHOTOSTABILIZATION OF 1,2,2,6,6-PENTAMETHYL-4-HYDROXY-PIPERIDINE
《Chinese Science Bulletin》1983年第3期336-340,共5页顾立莹 胡兴洲 王殿勋 郑国琇 崔孟元 
Ⅰ. INTRODUCTION The mechanisms of the photostabilizing effect of hindered amines, based on 2, 2, 6, 6-tetramethylpiperidine, have recently been studied repeatedly. The suggested mechanisms have included production of...
关键词:repeatedly ultraviolet infra attributed irradiation AMINES spectrometer evident OXIDIZED filled 
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