Water environmental problems of lakes and water ecosystem recovery in China;

Diatom indicative species of eutrophication of the lakes in the middle and lower reach regions of Yangtze River;

Three-dimensional Silica Opals Templating for Synthesis of ZnS Photonic Crystals via Solvothermal Approach;

Effect of sedimentation mediums on opal template fabrication from monodispersed silica under gravitational field;

Precious opals have a unique play-of-color effect and are composed of hydrous gems and gangue-bearing gems,which have particular fashioning properties such as low hardness,strong brittleness,sensitivity to heat,abundant hues,various transparences,low refractive index,and optical effects of cat's-eye and star.

Primary Analysis of Impact of the Lake Pollution to the Fresh Water Fishery Development;

The key scientific problems in lake eutrophication studies;

Influence of diffusion on spatial distribution of water quality concentration in stagnant lake;