甲酸铵盐； 蚁酸铵； 甲酸铵；

Formic acid, ammonium salt;

研究了季铵盐催化下高锰酸钾氧化肉桂酸的反应。

The catalytic oxidation of cinnamic acid with phase transfer catalyst(PTC), quaternary ammonium salt benzyltrimethylammonium chloride is reported.

研究了木质素与环氧氯丙烷、三甲胺合成木质素季铵盐的工艺。

Synthesis of cationic lignin flocculant by lignin, epichlorohydrin and trimethylamine was obtained.

利用三乙胺盐酸盐与酚醛环氧树脂进行开环反应合成了酚醛环氧树脂季铵盐。

The new polymer quaternary ammonium salt was synthesized from epoxy phenolic resin via ring-opening reaction with aqueous solution of triethylamine hydrochloride.

本文用扩散管差分法和多种叠层滤膜法测量大气中颗粒物铵盐和气态氨。

Measurements of paniculate ammonium and gaseous ammonia in ambient air were studied by denuder difference and filter packs.