Influencing factor was discussed for tannin extract solution absorb and regenerate by tannin extract method in production.
主要讨论栲胶法脱硫在生产中对栲胶溶液吸收和再生的诸多影响因素。
The method of sulfomethylation modification of bayberry tannin extract was investigated.
研究了毛杨梅栲胶的磺甲基化改性方法。
In this paper, the method of preparing activated carbon from waste materials of tannin extract with zinc chloride by microwave radiation was studied.
研究了以黑荆树皮栲胶废料为原料，在微波辐照下氯化锌法制取活性炭的方法。
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