Spectral studies were made to establish the binding mode of the ambidentate L-dopa in the ternary complexes. In contrast with the aromatic (N,N) donor atoms, the (0,0) binding mode of L-dopa is particularly favored in its ternary systems with copper(II) and nickel(II); thus, even at...
Relatively low values of polar organic copper (less than about 48% of the total organic copper) indicated that non-polar organic complexes from man-made organic pollutants were the major complexes in the study area.T.C. Hung and B.C. Han...
Carbonate minerals are important sources of various metals, such as sodium, magnesium, calcium, copper, and lead. At ordinary temperatures, carbon is very unreactive—it is difficult to oxidize—and it does not react with acids or alkalies. At high temperatures it combines with sulfur vapour ...
the necessary conditions to the implementation of the Convention were achieved (Gipperth2009). One year after, on September 17, 2008, the AFS convention entered into force and from that date onward organotins were banned from antifouling paints formulations (Fig.2). However, the production and ...
Honeycomb-like copper/cuprous oxide with supported nickel hydroxide layer as an electrode material for electrochemical oxidation of urea Shi-Bao Yang, Yun-Ching Tsai, Mao-Sung Wu Article 155533 Article preview select article Stable and efficient air-processed perovskite solar cells employing low-temperat...
Iron ions and iodides accelerate the chlorination reaction, and the presence of copper ions under bromination conditions leads to an almost 100-fold increase in the yield of bromoform [135, 136]. Octocrylene (Fig. 13) does not form DBPs under conditions of aqueous chlorination and bromination. ...
We disclose herein a strategy for the rapid synthesis of versatile organoselenium compounds under mild conditions. In this work, magnesium-based selenium nucleophiles are formed in situ from easily available organic halides, magnesium metal, and elementa
General procedure for copper-bisoxazoline-catalyzedortho-arylation A dried Schlenk tube was charged with NaOTf/MeOH solution (c: 3.4 mg in 20 mL MeOH, 0.5 mL), and the solvent was removed under vacuum. CuCl (1.0 mg, 0.01 mmol),L6(6.9 mg, 0.015 mmol), and CH2C...
Palladium copper chromium ternary nanoparticles constructed in situ within a basic resin: enhanced activity in the dehydrogenation of formic acid. ChemCatChem 9, 3456–3462 (2017). Article CAS Google Scholar Mori, K. et al. Phenylamine-functionalized mesoporous silica supported PdAg nanoparticles: ...
Nanostructure Copper‐exchanged ZSM‐5 Catalytic Activity for Conversion of Volatile Organic Compounds (Toluene and Ethyl Acetate) Gas phase catalytic oxidation of ethyl acetate and toluene was examined over copper modified ZSM-5 catalysts under atmospheric pressure. Nanostructure of Z... S. Ali Hossein...