Rapid determination of glycerine in low concentration sweet water by high performance liquid chromatography;

Study on the technology of preparation of pharmaceutical glycerin from sweet water;

This paper introduces two new methods for sweet water depuration in glycerin production the method of sodium aluminate and barium hydroxide.

The Tianshui P deposit is a middle one of 5 000 000T,which submitted exploration reserves in 1979;it is almost exhausted up till the present moment.

Study on production and development of Jiaxing sweet wine;

Non-linear Analyses of Some Geochemical Indexes of Tianshuihai Lake Core TS95 and Their Implications;

Palynological Evidence of Ecological Environment Change Since 240 ka BP for the Tianshuihai Lake, West Kunlun Mountains;

A lake core ,located at 100 m to the southeast of the Tianshuihai Lake (35°21 N, 79°25 ,E, 4 840 m asl) on the southern flank of the west Kunlun Mountains,was drilled in July of 1995.