The effects of nitrogen flow as carrier gas, impurities , sample size and temperature on rate of dehydrochlorination of HPVC were investigated comprehensively.
探讨了氮气流量、低分子杂质、试样的形状、温度等因素对HPVC树脂热脱氯化氢速率的影响。
The sample flow was stopped and nitrogen was passed as carrier gas through the column.
停止样品流动,氮气作为载气通过该柱。
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