Zaman K M, Blue Lisa Y, Huggins F E, Atwood D A
Department of Chemistry and CFFS/CME, University of Kentucky, Lexington, Kentucky 40506, USA.
Inorg Chem. 2007 Mar 19;46(6):1975-80. doi: 10.1021/ic0607639. Epub 2007 Feb 27.
Benzene-1,3-diamidoethanethiol (BDETH2) is an exceptional precipitant for removing soft heavy metals from water. The present work will detail the bonding arrangement of BDETH2 to the metals Cd, Hg, and Pb, along with the full characterization data of the BDET-M compounds. It was found that the Hg compound has a linear S-M-S geometry. The characterization data consisted of Mp, EA, IR, Raman, MS, XANES, EXAFS, and solid-state multinuclear NMR.
苯-1,3-二氨基乙硫醇(BDETH2)是一种用于从水中去除软重金属的特殊沉淀剂。本工作将详细阐述BDETH2与金属镉、汞和铅的键合排列,以及BDET-M化合物的完整表征数据。研究发现,汞化合物具有线性S-M-S几何结构。表征数据包括熔点、元素分析、红外光谱、拉曼光谱、质谱、X射线吸收近边结构、扩展X射线吸收精细结构以及固态多核核磁共振。