This paper deals with RE-B-Al diffused into the armco iron using pasty method.
采膏剂法对工业纯铁进行稀土铝共渗,观察了渗层组织,探了的形成机制。
The oxidation,displacement and esterification of aromatic amines,aromatic amides and organic boranes using sodium perborate as oxidizing agent were reviewed.
综述了过酸钠与芳胺、芳酰胺、有机、醛等合的氧,取代、酯反应。
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