The application of microspectral analysis in fine chemicals can be divided into the following categories: Application in Product Development or Improvement...

Henan Ocean Chemical Technology Co., Ltd. (www.henanhaiyang.com) is a small edition of the company. In view of how to use chemical additives efficiently and rationally in oilfields, the development trend of the industry is briefly discussed. ...

The secrets of polyacrylamide dissolution are mainly divided into five strategies: First trick: Polyacrylamide solution concentration is not too high, generally in about 0.5-1 thousandths. The stirring dissolution time of polyacrylamide is not too ...

With the development of China's paper industry, the sludge produced by the treatment of paper-making wastewater is also a new pollution. Paper-making sludge mainly comes from primary sedimentation tank and biochemical tank. Most of the components of p...

Heavy calcium carbonate is a kind of powdery inorganic filler, which has a series of advantages such as high chemical purity, inertia, difficult chemical reaction, good thermal stability, good dispersion and so on. It has been widely used in many fiel...