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海能仪器:微波消解锂云母

锂云母中锂、钾、铆、绝的检测是锂云母分析中的经常性检测项目。样品通常采用氢酸一硫酸分解。为了提高锂云母样品的消解效率,采用微波消解的方法对其进行前处理,本方法消解迅速,酸用量少,酸雾污染小,有利于后续对锂、钾、铆、绝等元素的准确快速测定。

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微波消解仪厂家

微波消解仪厂家

超高压压样机关于硅锰合金制样应用

某钢厂采用瑞绅葆UHPS超高压压样机直接压片,同时进行主量元素和杂质元素快速检测,简化试验步骤,降低劳动强度,避免了污染,获得了令人满意的结果。制样方法如下:

使用高性能剥蚀池Cobalt进行LA-ICP-TOF-MS成像分析

使用为Iridia极速成像激光剥蚀系统量身打造的Cobalt剥蚀池,结合ICP-TOF-MS处理手段,对地质样品进行成像分析,直观地显示出元素分布及含量。

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产品
极速成像激光剥蚀系统

极速成像激光剥蚀系统

型号:Iridia

泡沫塑料吸附-原子吸收光谱法测定金

金矿的普查勘探对金的分析检测也提出更高的要求。如何准确快速的测定各样品中金的含量,一直困扰着我们。因此,研究金测定的方法具有很强的现实意义。由于金在矿石中的含量较低,目前测定金采用的主要方法是原子吸收光谱法。对于微量金通常采用火焰原子吸收光谱法。

推荐
产品
原子吸收分光光度计

原子吸收分光光度计

型号:4520A

原子吸收光谱法测定矿样中金

针对各种化验分析样品的要求,对泡沫塑料富集原子吸收测定金的若干技术问题进行了有益探讨,利用聚氨泡沫塑料的化学性质与离子交换树脂的相似性,将溶于王水后的金不经分离矿渣直接以泡沫塑料吸附,再以水将泡沫塑料洗净,采用硫脲解脱方法进行原子吸收法测定矿石中微量金,取得了较为满意的分析结果。

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