chalcogen

1.These chemical sensitizers comprises ofⅧ group metal complex of Periodic Table of Elements and chalcogen element compounds.

新型增感剂包括元周期表Ⅷ族金络合物和硫族元的化合物。

2.In addition, the syntheses of one-dimensional chalcogen simple substance under hydrothermal conditions are also explored.

另，对水热条件下一维硫元单质材料的合成也进行了研究。