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freeoly

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[求助] ICP分析测定钾长石元素的几个问题,求解答~~

1、icp测试需要对仪器设定哪些测试条件?(频率、输出功率、冷却器流量、载气压力、进样速率、积分时间、光谱带宽、观测高度等)
2、这些条件里哪些是因测试元素和溶液体系的不同而需要调节,并且对测试的准确性有较大影响,哪些是不需要调节,仪器自动设定的?
3、钾长石的分解可以酸溶和碱熔,哪一种更适合?
4、碱熔法助熔剂(Na2CO3+Na2B4O7)与钾长石三种物质的质量配比以及接下来用盐酸溶解时盐酸用量和浓度都是以溶解为标准还是有经验值?
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