| 对岩石矿物分析第四版一书的建议 |
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| 引用本文： | 郑大中,赵芳芳,陈琳玲,郑若锋.对岩石矿物分析第四版一书的建议[J].四川地质学报,2013(3):366-370. |
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| 作者姓名： | 郑大中 赵芳芳 陈琳玲 郑若锋 |
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| 作者单位： | 成都综合岩矿测试中心,成都,610081 |
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| 摘 要： | 对书中一些特殊样品的制备方法提出建议；对切乔特经验缩分公式的科学性提出质疑，建议吐故纳新；指出HF—HCIO。法测二氧化硅存在严重的缺陷，建议用HF、H2SO4-V2O5法代替；指出酸溶一亚铁容量法测钒主要反应式不当，建议更正；在稀王水、稀盐酸介质中，活性炭吸附的金是单质金（为还原吸附），而不是AuCl4,建议改正。
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| 关 键 词： | 岩石矿物分析 样品的制备 缩分公式 容量法测钒 活性炭吸附金 建议 |
Some Suggestions to Rock and Mineral Analysis (the 4th Edition) |
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| ZHENG Da-zhong
,
ZHAO Fang-fang
,
CHEN Lin-ling
,
ZHENG Ruo-feng.Some Suggestions to Rock and Mineral Analysis (the 4th Edition)[J].Acta Geologica Sichuan,2013(3):366-370. |
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| Authors: | ZHENG Da-zhong ZHAO Fang-fang CHEN Lin-ling ZHENG Ruo-feng |
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| Institution: | (Chengdu Comprehensive Rock and Mineral Testing Center, BGEEMRSP, Chengdu, Sichuan, 610081) |
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| Abstract: | This paper makes some suggestions to Rock and Mineral Analysis （the 4thEdition）. Query tile Qeqott formula. Make a suggestion on determination of SiO2 by HF and H2SO4-V205 other than HF-HCIO4. The main chemical reaction formula for determination of Vanadium by acid pasting and ferrous ammonium sulfate volumetry should be changed. Au adsorbed by activated carbon in dilute hydrochloric acid and dilute aqua regia is Au as simple substance other than AuCl4-. |
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| Keywords: | rock and mineral test sample preparation Qeqott formula Au adsorbed by activated carbon volumetric method |
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