砷的

The removal of arsenic in micro-polluted water by enhanced coagulation was studied with poly ferric sulfate and poly aluminum chloride.

以聚合硫酸铁和聚合氯化铝为混凝剂，采用强化混凝的处理方法，对微污染饮用水原水中微量砷的去除进行了研究。

Objective To investigate arsenic resistance of the selected microorganisms in environment.

目的 研究环境中几种常见的条件致病菌对无机砷的降解作用。

The results indicate:1 The main action to purifying Cr in the loessial soil is that Cr changes into Crs.

3开展试验从静态角度揭示土壤对铬、砷的净化机制、净化能力及影响因素。

Because this method is simple,rapid and very sensitive,it can be applied to the determination of trace arsenic in Morchella .

该方法简单快速，灵敏度高，可作为药用真菌羊肚菌中微量砷的测定方法

Therefore it can he inferred that diethylenetriamine oxycellulose synthesized have the function of adsorbability for uric acid and As.

由此可知所研制二乙烯基三胺基氧化纤维素具有分别吸附尿酸和三价砷的功能。

When the pH value was about 7.0, and the settling time was 30min, and the dosage was 100mg/L, the removal efficiency of arsenic can achieve 80% as polysilicate ferrite and polysilicate ferrite aluminum being used as coagulation reagents.

在pH 值为7，沉降时间为30min，混凝剂投加量达100mg/L时，聚硅酸硫酸铁、聚硅酸硫酸铁铝、聚硅酸氯化铁和聚硅酸氯化铁铝对砷的去除率达80%以上。

Meconium lead concentration was significantly higher in those infants whose mothers were aboriginal and primiparous.

结果发现，新生儿胎便中铅、镉、汞、砷的几何平均浓度分别为11.69±2.10 ppb dry weight、13.59±7.65 ppb dry wt、79.21±7.33 ppb dry wt、23.45±50.50 ppb dry wt。

The method is simple,rapid and with high sensitivity,and can be applied for the determination of trace amounts arsenic in Tricholoma giganteum.

该方法简单快速，灵敏度高，可作为药用真菌巨大口蘑中微量砷的测定方法。

DMPS, or dimercaptopropane – 1 sulfonate, is a primary chelator for mercury and arsenic.

DMPS，或名 dimercaptopropane – 1 sulfonate是汞及砷的主要螯合剂。

The detection limits of Pb ,Cr and As were 0.002、0.0008 and 0.004 mg/L. The LOQ was 0.066、0.026 and 0.13 mg/kg.

铅、铬和砷的检出限分别为0.002，0.0008，0.004 mg/L；定量限分别为0.066，0.026，0.13 mg/kg。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。