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

1、

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

互联网摘选

2、

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

互联网摘选

3、

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

互联网摘选

4、

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。

互联网摘选

5、

Anticorrosion practice of equipment for producing arsenical acid

亚砷酸生产设备防腐的实践

互联网摘选

6、

Studies on Effect of Arsenical on Tumors

砷化物治疗肿瘤的研究近况

互联网摘选

7、

It is difficult to concentrate for Arsenical gold Mineral.

含砷金矿属难选矿石。

互联网摘选

8、

Production of copper powder from arsenical cupric oxide in acetonitrile solution

乙腈处理含砷氧化铜制取铜粉

互联网摘选

9、

A preliminary analysis of kinetics of bacterial pretreatment of arsenical gold ore concentrate

含砷金矿细菌预处理过程动力学的初步研究

互联网摘选

10、

Research of toxicity extraction on making brick from arsenical sludge

含砷污泥制砖的毒性浸出试验研究

互联网摘选

11、

Clinical study of mandibular bone necrosis after using an arsenical endodontic preparation

根管治疗中使用砷剂导致下颌骨坏死的临床研究

互联网摘选

12、

Theory and technique of one step leaching gold from refractory arsenical gold ores

含砷难浸金矿次氯酸钠一步法浸金理论与技术

互联网摘选

13、

This paper describes a new treatment technology of refractory arsenical gold ores briefly.

本文对一种处理难选含砷金矿石的新工艺&阿辛诺低压氧化浸出法作了简要介绍。

互联网摘选

14、

Research on the Treatment of Arsenical Wastewater from Sulphuric Acid Production

含砷硫酸生产废水的治理研究

互联网摘选

15、

The exact mechanism of the action of arsenical toxicity is not known clearly, but several hypotheses have been proposed.

到目前为止，人类对砷的毒性作用机制还不是很清楚，但存在多种假设：氧化应激，影响细胞增殖，产生基因毒性如影响DNA甲基化、协同致癌、肿瘤促发等。

互联网摘选

16、

Our studies show that children are more vulnerable to arsenical toxicity compared to adults.

该调查结果表明，儿童比成人更容易受到砷的毒性损害。

互联网摘选

17、

The inorganic arsenates ( AsO 4 3-) and the arsenites ( AsO 3 3-) are the main species of arsenic in natural water, while the concentrations of organic arsenic compounds are generally low.

砷在自然水系中主要以无机砷酸盐（AsO43-）和亚砷酸盐（AsO33-）两种形式存在，而砷的有机化合物的含量一般都很低。

互联网摘选

18、

A new treatment technology of refractory arsenical gold ores& arseno leaching method

处理难选含砷金矿石的一种新工艺&阿辛诺低压氧化浸出法

互联网摘选

19、

METHODS: Twenty_five relapsed APL patients were enrolled ( M 15, F 10, 34 a ± s 12 a), 10 mL of 0.1% arsenous acid solution+ 5% glucose 500 mL was injected iv, drip, daily for 28_56 d.

方法：复发的急性早幼粒细胞白血病25例（男性15例，女性10例；年龄34a±s12a）以亚砷酸10mg／d＋5%葡萄糖注射液500mL静脉滴注，28～56d为一个疗程。

互联网摘选

20、

The experiments included both small and extended test. Because the Arsenic in secondary zinc oxide exists mainly in the form of arsenous oxide, which is volatile, the roasting method of adding reductant carbon to secondary zinc oxide is used to remove Arsenic.

本研究实验包括小型实验和扩大实验，由于次氧化锌中砷主要以三氧化二砷形态存在，因此可以通过三氧化二砷易挥发特性，采用在次氧化锌中加入炭还原剂的焙烧方法脱砷。

互联网摘选