Determination of impurity elements in pure copper by constant current electrolysis-ICP-AES;

Simultaneous Determination of 14 Elements in Vegetables by ICP-MS with Microwave Digestion;

Determination of 16 mineral elements and acrylamide in barley tea samples produced in three different regions of China;

A Preliminarry Discussion on the Analysis Methods for Inorganic Elements Used in the National Investigation Program of Soil Pollution;

To Measure Variety Elements in the Soil and Mud by X-ray Fluorescence Spectrographic;

Concentration and distribution of elements in coals from DPR Korea;

Releasing of As in Coal and Fly Ash of Chongqing Power Plant under Organic Acid Conditions;

The distribution and abundance of chemical elements in different parts of Navel orange in Fengjie County, China;

study on the features of the contents,distributions and accumulations of 11 chemical elements in soils and vegetations was carried out in each of the subalpine meadow zone ,the mountain five-flowered herbosa meadow zone and the evergreen coniferous forest meadow of the Mountain Meadow Natural Reserve in Mt .

he contents of twenty four chemical elements of several main soil types in the Taklamakan Desert areas were measured and obtained the natural element background values of the soils for those chemical elements.

The definition and some properties of the quotient ring,the unit and the simple element of Gauss integral ring are discussed,element numbers of the quotient ring of Gauss integral ring is researched,and the forms of unit and two forms of simple element are given.

In light of the simple element of the Gauss Domain Z={a+bi|a,b∈ Z}, this paper constructs for the first time, the form such as 4n+3 for the element based on integer.