目的：针对动物类海产品、藻类样品，建立相应的砷形态分析方法。
Objective:To develop some methods for arsenic speciation analysis which are suitable for sea animals and seaweeds.
本文综述了热力学平衡分析方法应用于砷和硒在燃煤过程中形态转化和平衡分布等方面的研究进展。
A review about thermodynamic equilibrium analysis applied to arsenic and selenium speciations from coal combustion is given in this paper.
并采用索氏提取技术和正辛醇-水萃取技术对砷、锑形态在中药中的分布特征进行了分析研究。
Soxhlet extraction system and an-octanol-water extraction system were employed for speciation analysis and research of As and se in Chinese herbs.
通过浮选试验，对两种类型煤中砷的赋存形态、主要载体矿物及含砷丰度进行了分析和计算。
Through the flotation test, the occurrence form, main carrier mineral and arsenic abundance in both types of coal are analyzed and calculated.
本文根据六种典型土壤中砷的形态和含量的测定结果，分析讨论了不同地理环境条件下土壤中砷的含量和形态特征。
In this paper the charac-tristscs of content and forms of soil Arsenic in different geo-environmental conditions are discussed based on the analysis of six typical soil samples.
文章总结了近年来砷形态和痕量分析研究进展，包括分离、测定方法的进展情况。
This article has summarized the progress of the research of speciation analysis for arsenic in the last few Yeats, pertaining especially to new methods of separation and determination.
作者对中药中砷的形态分析方法及可能应用的技术加以总结，以助于人们找到最佳方法，从而正确评价中药中砷的作用。
The present paper summarized some methods and techniques in the speciation analysis of arsenic in TCM, in order that optimal methods can be chosen and the roles of arsenic could be evaluated properly.
采用氢化物发生-电热石英管-原子吸收光度法对土壤、海水、海洋生物及人尿样中不同形态的砷进行了广泛的分析测定。
Different arsenic species in soils, sea waters, Marine organisms and urine are determined by using the hydride generation-electrothermal quartz furnace-atomic absorption spectrometry.
文章总结了近年来砷形态和痕量分析研究进展，包括分离、测定方法的进展情况。
This article has summarized the progress of the research of speciation analysis for arsenic in the last few years, pertaining especially to new methods of separation and determination.
采用连续提取法对土壤中砷的化学形态进行分析研究，比较加入不同改良剂时砷的各种形态含量的变化。
A continuous extraction method was adopted to analyze the chemical forms of arsenic (as) in soil, and the content change of as with different forms were compared when the additives were added.
本实验主要围绕两个方面进行1浙江沿海地区四种海洋贝类中砷的形态和含量分析四种贝类样品采集。
Speciation and content of arsenic in four Marine bivalves of Zhejiang province coast districts. The collection of four bivalves was done.
本实验主要围绕两个方面进行1浙江沿海地区四种海洋贝类中砷的形态和含量分析四种贝类样品采集。
Speciation and content of arsenic in four Marine bivalves of Zhejiang province coast districts. The collection of four bivalves was done.
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