The Wunugetushan large porphyry Cu–Mo deposit in NE China is hosted by Mesozoic quartz monzonite and has a Mo-rich core Cu-rich rim space. In this paper, melt inclusions intrusions fluid different-stage veins were studied to explore potential parameters leading decoupling. Melt have rhyolitic compositions of 71.7–85.3 wt.% SiO 2 , 1.9–31.3 ppm Cu 1.7–2.6 Mo. Hydrothermal activity occurred over ...

1. Merino sheep fed on a diet of chopped wheaten hay, chopped lucerne (Medicago sativa) hay and oat grain were the source of rumen contents for the study. The diet contained (mg/kg dry weight) 3.3 copper, 0.24 molybdenum and 2.8 sulphur. The effects of adding between 5 and 25 mg Mo/kg as ammonium molybdate (AM) or tetrathiomolybdate (TTM) on the distribution and forms of Cu and Mo in rumen cont...

Strong interaction between the Cu and Mo2C phases formation of Mo2C–Cu+ interfaces is required for efficient hydrogenation CO2 to methanol.

This study reports 78 Rietveld quantitative phase analyses using Cu Kα1, Mo Kα1 and synchrotron radiations. Synchrotron powder diffraction has been used to validate the most challenging analyses. From the results for three series with increasing contents of an analyte (an inorganic crystalline phase, an organic crystalline phase and a glass), it is inferred that Rietveld analyses from high-ener...

In this work, the concentrations of the potentially toxic elements in stream sediments in SE Nigeria were assessed for pollution monitoring in mining, quarrying, and farming areas. The levels of iron, molybdenum, vanadium, copper, lead, zinc, nickel, cobalt, manganese, chromium, barium, and beryllium were determined. The concentrations of the elements were in the order of Fe > Ba > Mn > Cr > Zn...

The evolution of microstructure in MO-Cu thin films during annealing has been investigated by in situ sheet resistance measurements, ex situ x-ray diffraction, and ~PZ situ hot-stage as well as conventional transmission electron microscopy. MO-Cu thin films, deposited on various glass substrates by magnetron sputtering at -30 “C, were supersaturated solid solutions of Cu in MO with a nanocrysta...

A new organic-inorganic two-dimensional hybrid compound, [CuMoO(4)(C(2)H(8)N(2))], has been hydro-thermally synthesized at 443 K. The unit cell contains layers composed of CuN(2)O(4) octa-hedra and MoO(4) tetra-hedra. Corner-sharing MoO(4) and CuN(2)O(4) polyhedra form CuMoO(4) bimetallic sites that are joined together through O atoms, forming an edge-sharing Cu(2)Mo(2)O(4) chain along the c ax...

Introduction: In recent years, attraction toward drinking bottled mineral water has increased. Therefore, chemical composition and safety of these waters considering trace elements and heavy metals should confirm the national or international standard limits. The aim of this study was to evaluate and comparison of the mineral and heavy metal composition of bottled waters in Bandar Abbas with Ir...