以淀粉为原料制备葡萄糖酸钙的化学方程式?
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人气:258 ℃ 时间:2020-02-04 04:26:51
解答
淀粉 双酶制糖法制的葡萄糖,经生物发酵生成葡萄糖酸,葡萄糖酸与碳酸钙反应生成葡萄糖酸钙与二氧化碳.
C6H12O6(葡萄糖)+1/2 O2→C6H12O7(葡萄糖酸)
C6H12O7(葡萄糖酸)+CaCO3→Ca(C6H11O7)葡萄糖酸钙+H2O
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