Research on Fe(Ⅲ) removal in industrial microsilica;

The rheology of SCC improved by microsilica has been reviewed.

Therefore,on the basis of using the existing resources creatively,it will have wide application prospect and important practical significance in broadening the field of deep processing on microsilica,promoting the research and development of new materials to find a new comprehensive utilization way of microsilica,which will be the main research direction of microsilica industry in the future.

Experimental study on effect of silica fume on physical property of fiber reinforced cement;

By the analysis on successive applications,silica fume is introduced in the use of grouting engineering,especially in medium and fine sand formation.

The paper presents the development process of development of fume scrubbing process for industrial silicon furnace,the production of micro silicon powder and its application.

This article introduces the briquetting of coke fines using sodium silicate, micro-silica fume and other salt as a binder.

Determination of true density in high purity silica powder;

In this paper, the active silica powders were prepared from the silica powders that were subject to surface chemical modification in dry process.

This paper gives an introduction of the main properties and application of silica powder and the technology of its raw material processing and purification as well as its production technology.

Determination of silicon oxide in silica fume by molybdosilicate yellow spectrophotometry

Physicochemical characteristics of silica fume including chemical constitution,particle shape, mineragraphy structure were introduced in the paper.