sulfur number

Hydrodesulphurization technology could effectively decrease sulfur content in gasoline and octane number loss.

加氢脱硫技术能够有效降低汽油硫含量,减少辛烷值损失.

The Discussion about the Number of sulfur Oxidation in Sodium Sulfuric Acid

硫代硫酸根中硫元素的氧化数问题的探讨

Sulfur: Nonmetallic chemical element, chemical symbol S, atomic number 16.

硫: 非金属化学元素, 化学符号S, 原子序数16.

The coordination atom of the first coordination shell of La in REE-BPS was oxygen whose coordination number was 6 and the average distance among the atoms was 2.52, and the second shell was sulfur that were 3 and 2.91 respectively.

REE-BPS中La原子的第一配位层是六配位的氧原子，平均键长距离2.52A；第二配位层是三配位的硫原子，平均距离2.91A。

At the second stage, the oxidation of polysulfide is dominated with the product of polymer sulfur& a-S8. The point of demarcation of two stages is that the number of dissociate hydrosulfide is equal to the that of sulfur in solution.

第二阶段，以多硫化物的电解为主，其产物是稳定的聚合型α型硫磺S8。