The determination of iron by sulfosalicylia acid spectrophotometry or 1,10-phenanthroline spectrophotometry or EDTA coordinate titration is analyzed and discussed.

The salicyl fluoroues spectrophotography was adopted to determine aluminum content in the groundwater of different sources,surface water and four brands of water for sale.

Two simple and quick methods of the determination of nitrate nitrogen in water were discussed,the result showed that nitrate radical potentio metric analysis determinates nitrate nitrogen in water,it had more higher accuracy,precision and anti-interference than phenol disulfonic acid spectrophotometry.

Comparing the Proline Content with Toluene Extract Method and the Content Obtained without any Extract——Sulfosalicylic acid method;

Mechanism of catalytic ozonization degrading sulfosalicylic acid.;

Degradation of sulfosalicylic acid by catalytic ozonation;

Effect of sulphosalicylic acid on structures and electrochemical properties of nickel sulphur alloy coatings;

Determination of iron in circulating water with sulphosalicylic acid photometry;

In this paper, extraction of p-toluene-sulphonic acid, sulphosalicylic acid with a tertiary amine (7301) in octanol, CHCl3, CCl4 or kerosene has been studied.