The excessive S 2- can lead to a variety of serious physiological diseases, so the quickly detection of S 2- is of great significance for human. In this paper, a new simple and eas
A second-generation fluorescent sensor for Zn2+ from the Zinpyr family, ZP4, has been synthesized and characterized. ZP4 (Zinpyr-4, 9-(o-carboxyphenyl)-2-chloro-5-[2-{bis(2-pyridylmethyl)aminomethyl}-
The Low Energy Ion Detector (LEID) is present on the polar spacecraft (Double Star 2) only. The instrument performs measurements of the energy spectrum, the velocity distribution function and the diff