The preparation of catalysts , yield of glyceryl triacetate and and demerits the catalysts were introduced briefly.
對上述催化劑制備、三醋酸甘油酯收率、催化劑優缺點作簡要介紹.
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Crystalline structure and thermal property of cellulose triacetate ( CTA ) and cellulose diacetate ( CDA ) were studied.
研究三醋酸纖維素 ( CTA ) 和二醋酸纖維素 ( CDA ) 的結晶結構和熱學性能.
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