They are formed byatmospheric photochemistry reaction, and could product OH radical, alkyl radical, ozone,carboxylic acid peroxyacetyl nitrates by atmospheric photochemistry reaction.

羰基合物既是大气反应的产物，又能通过反应生成羧酸、羟基自由基、臭氧和过氧乙硝酸酯。

This article describes the use of organic colorants as the optical recording media, such as polymethine cyanine, phthalocyanine, naphthocquinone and photochromic compounds.

介绍了用作记录介质的有机染料,如多甲川菁、酞菁、荼醌以色合物等。

The applications of the phthalocyanines in photodynamics therapy, light bleacher, catalysts, disc, nonliner optical proper-ity, electroluminace, gas sensor, electrochromic was reported in detail.

简要介绍了酞菁合物在动力疗法、漂白剂、剂、电记录、线性、致发、体传感器、致色、机超晶格等方面的应用。