利用微型可视毛细管反应器测定物质在高温高压水中溶解度

Some meaningful achievements have been made on the solubilities of inorganic salts and organic compounds in sub- and supercritical water. But the solubility data remain too scarce to meet the need of modern industry due to the harsh of experimental conditions,equipment requirements and experimental operations,which greatly affects the research and development processes of sub- and supercritical fluid technology in chemical synthesis,extraction and separation,environmental engineering and many other fields. Basic researches still need to be carried out to determine the solubility data and its influence factors of substances in sub- and supercritical water. This paper reviews the research advances of inorganic salts and organic compounds solubility in sub- and supercritical water. The developments of the solubilities of inorganic salts and organic compounds in sub- and supercritical water in fused silica capillary reactor,instead of the traditional stainless steel autoclave or tubular flow reactor,combined with microscopic observation,heating-cooling stage,real-time digital video and in-situ Raman designed by author's group are highlighted in this paper.