Arsenic as a metalloid highly toxic substance widely exist in water.

Residue of Arsenical Fungicide in Apple Trees

福美胂在苹果树上的残留

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It has been a knotty problem to extract Au from arsenical polymetallic sulfides.

从含砷的多金属硫化矿中提金，一向棘手。

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Single Standard Flow Injection Analysis& Determination of Copper, Lead, Zinc in Arsenical Pyrite by Gradient Calibration-Atomic Absorption Spectrometry

单标程流动注射分析的研究&梯度校正原子吸收法测定砷铁矿中铜、铅、锌

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Study on the extraction of gold from refractory arsenical gold ore with the ammoniacal catalytic oxidation-cyanidation process(ⅱ)

氨性催化氧化-氰化法处理含砷难浸金矿的研究（Ⅱ）

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A Case of Arsenical Keratosis and Multiple Bowen's Disease Caused by Long-term Taking of Cysticercosis Pill

长期服用囊虫丸致砷角化症和多发鲍温病1例

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Treatment of Arsenical Sludge Solidification

含砷污泥的固化处理

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Therapeutic effect of tretinoin compound ointment in arsenical keratosis

复方维甲酸软膏封包治疗砷剂角化病近期疗效观察

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Study on the roasting process for gold-bearing arsenical pyrite concentrate of Kang-Jia-Wan Mine

康家湾含砷金硫精矿焙烧过程的研究

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It will bring the arsenical chronic poisoning if that the content of arsenic in the drinking water is too high.

饮用水中砷含量过高会引起慢性砷中毒。

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Nitrate process is a new technology to pretreat refractory arsenical ores, and has made considerable progress in the process development.

硝化法预处理含砷难冶金矿石是一种新工艺，并在过程开发方面取得重要进展。

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Application of Arsenical Antimonates in Purification of Copper Electrolytic Solutions

砷锑酸盐在铜电解液净化中的应用C（60）羟基化合物的纯化

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P53 Bcl-2 and PCNA expression in arsenical keratosis skin tissue

砷角化皮损中P53蛋白、Bcl-2蛋白及PCNA的表达

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Study on technological mineralogy of high arsenical gold ores of Fengcheng County, Liaoning Province

辽宁省凤城市高砷金矿矿石工艺矿物学研究

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Pretreatment of arsenical refractory gold concentrate(ⅱ) roasting by addition of lime

含砷难处理金矿预处理研究&（Ⅱ）加石灰焙烧法

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Pretreatment of arsenical refractory gold ore by pressurized oxidation with lime slurry

石灰湿法加压氧化预处理含砷金矿的研究

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Operation practice of preliminary biooxidation of refractory arsenical gold concentrate

难浸含砷金精矿生物预氧化生产实践

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The pretreatment of arsenical refractory floatation gold concentrate was studied.

研究了含砷难浸浮选金精矿的预处理。

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Anticorrosion practice of equipment for producing arsenical acid

亚砷酸生产设备防腐的实践

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Studies on Effect of Arsenical on Tumors

砷化物治疗肿瘤的研究近况

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It is difficult to concentrate for Arsenical gold Mineral.

含砷金矿属难选矿石。

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