The assembly of sophisticated high nuclearity coordination complexes with relatively simple ligands allows the combination of their nanoscopic size with the magnetic or optical properties of the metals leading to interesting new materials. The incorporation of lanthanides (III) in such highly organised polymetallic complexes is of great interest in supramolecular chemistry, in view of their int...

The northern flank of the North China Craton (NCC) hosts a linear zone gold, molybdenum, silver, lead, and zinc polymetallic ore deposits. Among these, Yingfang Pb-Zn-Ag deposit is located in central part Yanshan–Liaoxi metallogenic belt (YLMB) which extends for approximately 1000 km forms major mineralized zone. In this study, we characterize mineralization trace genesis based on new sulfur le...

The medium-sized Songjianghe Au deposit is located in the southeastern part of Jiapigou-Haigou gold belt (JHGB) central eastern Jilin Province, NE China. mineralization primarily characterized by disseminated-style ores and hosted low-/medium-grade metamorphic rocks Seluohe Group. ore bodies are governed NNW-striking brittle-ductile structures spatially correlated with silicic sericitic alterat...

The thermodynamics of electrochemical and complexation reactions involving the heterobimetallic triple-stranded helicates [MA(L5)3]n+ (M=Ru(II), Cr(III) and A=Ca(II), Lu(III)) reveal that solvation processes mask intramolecular intermetallic repulsions in solution, a phenomenon at the origin of the surprising stabilities of highly charged self-assembled polymetallic complexes in solution. A jud...

Iranian Cenozoic magmatic belt, known as Urumieh-Dokhtar, is recognized as an important polymetallic mineralization which hosts porphyry, epithermal, and polymetallic skarn deposits. In this regard, multivariate analyses are generally used to extract significant anomalous geochemical signature of the mineral deposits. In this study, stepwise factor analysis, cluster analysis, and concentration–...

A strain of Leptospirillum sp. CC previously isolated from Akhtala polymetallic ore (Armenia) was studied. The main morphological and physiological characteristics were revealed. optimal growth temperature 40 °C pH 1.5. phylogenetic analysis based on 16S rRNA gene sequences (GenBank ID OM272948) showed that isolate clustered with L. ferriphilum possessed 99.8% sequence similarity the OL12-2 (KF...

This paper presents the economic structure, assumptions, and relations of deep-sea mining project assessment results its evaluation, based on exploration activities research in field geology, technology, processing environmental legislative studies. The Interoceanmetal Joint Organization (IOM) cooperating organizations conducted a study incorporating those elements that are recognized as most i...