论文部分内容阅读
This presentation reports a new method for the simple and rapid determination of inorganic and organic compounds using paper-based device.This paper-based device enables measurement of inorganic compounds such as Hg(Ⅱ) in only 2 μL of sample solution.The color of the nanosilver in the test area immediately changes in the presence of Hg(Ⅱ),and this change can be monitored by the naked eye.