影响二恶英从头合成的因素有碳源、氯源、氧气、水、颗粒表面特性、温度、停留时间、催化剂和抑制剂等。
The influenced factors of denovo synthesis of dioxins may be carbon, chlorine, oxygen, water, nature of the ash's surface, temperature, residence time, catalyzer and inhibitor, etc.
本发明延伸至半导体光催化剂在底漆组合物中作为面涂层对底漆层的附着促进剂或者作为底漆层对面涂层的分层抑制剂的用途。
The invention extends to the use of a semiconductor photocatalyst as a top-coat to primer adhesion promoter or as a primer to top-coat delamination inhibitor in a primer coating composition.
以绿豆淀粉为原料，环氧丙烷为醚化剂，氢氧化钠为催化剂，无水硫酸钠为膨胀抑制剂，对羟丙基绿豆淀粉合成工艺及性能进行了研究。
Synthesis technology and property of hydroxypropyl starch by using potato starch as raw material, propylene oxide as etherization reagent and sodium hydroxide as catalyst, were studied in this paper.
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