【摘要】 研究了用乙酸纤维素分离富集原子吸收光谱法测定矿石中的金时各种影响因素，试验了若干种阴、阳离子存在下的干扰情况。该法操作简便、富集倍数高，其精密度和准确度都令人满意。更多还原

【Abstract】 in this paper,a series influences during separation and concentration with cellulose acetate and determination of gold by AAS were discussed.A lot of interferences of cations and anions was investigated.The results were satisfactory.The method is convenient to operate with high concentration rate and satisfactory precision and accuracy.更多还原