under the condition of the microwave radiation,the pectin in the peduncle of tobacco was extracted by the oxamide solution and was deposited by saturated aluminum sulphate solution.
在微波条件下,以草酸铵溶液为溶剂,饱和硫酸铝沉淀提取烟梗中
胶。
under the condition of the microwave radiation,the pectin in the peduncle of tobacco was extracted by the oxamide solution and was deposited by saturated aluminum sulphate solution.
在微波条件下,以草酸铵溶液为溶剂,饱和硫酸铝沉淀提取烟梗中胶。
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