کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1305150 | 974874 | 2006 | 4 صفحه PDF | دانلود رایگان |

The novel N,N-diethyl-N′-camphanyl thiourea has been synthesised and characterised by conventional methods. It has been found by means of competitive three-phase transport and competitive two-phase extraction studies to show very high and selective Ag(I) transport and extraction in the presence of Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Pb(II) using the pH gradient method. A crystal structure suggests that a complex Ag2[(HL-S)(L-μ-S,O)]2 exists, where both monodentate and bidentate modes of coordination are involved.
The novel ligand N,N-diethyl-N′-camphanyl thiourea shows high and selective Ag(I) transport and extraction in the presence of Co(II), Ni(II), Cu(II), Zn(II), Cd(II) and Pb(II). A crystal structure shows monodentate and bidentate coordination modes to the metal ion.Figure optionsDownload as PowerPoint slide
Journal: Inorganic Chemistry Communications - Volume 9, Issue 1, January 2006, Pages 99–102