发布时间:2025-02-06 18:07:56
正极上发生反应:
(1)正极电极反应
(+)2NH4+ + 2e- ==2NH3 + H2
(2)去极反应
H2 + 2MnO2 ==Mn2O3 + H2O
(3)去氨反应
Zn2+ + 4NH3 == [Zn(NH3)4]2+
我想做竹子的工艺品想在竹子上绘画但不容易上色请问哪位高手能告诉我上色方法和用什么颜料万分感
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