neutral catalyst 中文意思是什麼
neutral catalyst
解釋
中性催化劑-
Nicotinic acid was used ass catalyst in neutral - bath dyeing of silk with monochlorotriazine reactive dye and the effect of nicotinic acid amount, dyeing temperature, dyeing time and concentration of electrolyte on exhaustion and fixation was discussed, respectively
摘要將叔胺類化合物煙酸用於氯均三嗪型活性染料中性浴上染真絲綢,探討了煙酸用量、染色溫度、染色時間及電解質濃度對上染率和固色率的影響。
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