hexavalent chromium
六价铬：一种化学物质
常用释义
英式发音
美式发音
基本释义
- 六价铬：一种化学物质，化学式为Cr(VI)，常见的化合物包括铬酸盐和铬酸铜。它具有强烈的氧化性和毒性，对人体和环境有害。
例句
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1·Do not contain Cadmium, Hexavalent Chromium, Mercury, Lead.不包含镉，六价铬，汞，铅。
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2·We have to live with hexavalent chromium and manage it at the source.人们不得不与六价铬共存并从源头上管理它。
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3·The strain can efficiently and thoroughly reduce the hexavalent chromium.该菌株能高效彻底还原六价铬。
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4·Hexavalent chromium plating has weaknesses such as toxicity and environmental pollution.六价铬电镀具有毒性大、环境污染严重等缺点。
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5·Trivalent chromium and hexavalent chromium are two main states of the chromium in foods.三价铬及六价铬是食品中微量元素铬的两种主要存在价态。
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6·Hexavalent chromium is used to plate metals and to make paints, dyes, plastics and inks.六价铬常作为金属板用于制造涂料、燃料、塑料和墨水。
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7·Galvanized to trivalent chromium and hexavalent chromium passivation passivation process.镀锌为三价铬钝化及六价铬钝化工艺。
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8·The research development of microbial reduction of hexavalent chromium in wastewater is described.本文综述了微生物还原处理含六价铬的废水的研究进展。
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9·This study can provide some academic references for the treatment of wastewater containing hexavalent chromium.本研究对于花生壳处理低浓度含铬废水具有理论参考价值。
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10·It's urgent to develop the technique of trivalent chromium plating because of the heavy pollution of hexavalent chromium plating.六价铬电镀工艺存在严重的环境污染问题，利用三价铬镀铬取而代之已经迫在眉睫。