Additives in negative paste have great influence on the charge acceptance, humic acid has been found better than lignin and 1-hydroxy-2-naphthoic acid with respect to charge acceptance;
负极铅膏中添加剂对充电接受能力有大的影响，添加木素比腐植酸的电池充电接受能力差，1— 2酸对充电接受能力有负面影响。
Tetraacetyl glucosyl ester of 1 hydroxy 2 naphthoic acid was synthesized by PTC method and confirmed by IR, 1HNMR, MS and elemental analysis.
采用相转移催化法合成了1羟基2萘甲酸四乙酰葡萄糖酯，并进行了IR、1HNMR、MS和元素分析，证明了其结构。
Tetraacetyl glucosyl ester of 1 hydroxy 2 naphthoic acid was synthesized by PTC method and confirmed by IR, 1HNMR, MS and elemental analysis.
采用相转移催化法合成了1羟基2萘甲酸四乙酰葡萄糖酯，并进行了IR、1HNMR、MS和元素分析，证明了其结构。
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