Screening of silicate bacteria and bio-leaching silicon from silicate ores;

Study on screening of silicate bacteria and potassium extraction;

The effect of water content and aeration of soil on the growth of silicate bacteria;

Dissolution of feldspar and potassium uptake by the strain NBT of silicate bacterium;

Inhibitory effect of different minerals on silicate bacterium JXF strain growth;

Crude polysaccharide was extracted separately from Bacillus mucilaginosus and purified by in-exchanging chromatography on DEAE-Cellulose columns.

This paper dealt with Bacillus mucilaginosus cultured and condition optimized,culture experiment was carried on using a serial of media.

Besides Thiobacillus ferrooxidans, which can extract metal from metal sulfides, several other microorganisms such as silicate bacteria Bacillus mucilaginosus and fungi Aspergillus niger have been found to be progress in mineral bioleaching.

Effects of potassium release of silicate bacterium fertilizer and its field experiment

To explore bacterial alginates role in aerobic granules' formation,the alginate was extracted from aerobic granules and identified.

After transforming aerobic granulated sludge from gel to sol in Na2CO3, bacterial alginates were extracted successfully from the granules.

Bacterial alginates were extracted from aerobic granules, identified by FAO methods and characterized by UV/visible Spectroscopy, Infrared Spectroscopy, solid state Nuclear Magnetic Resonance Spectroscopy, Mass Spectrometry, Powder X-ray diffractometry, Atomic Force Microscopy, Scanning Electron Microscopy, Transmission Electron Microscopy and elemental composition.