palladium

Precious Metal Testing for Various Waste Materials

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Precious Metal Testing for Various Waste Materials

Precious metals content testing for various waste materials such as waste circuit boards, jewelry, waste liquids, gold-plated waste, catalysts, etc. is needed nationwide, including ores, mine powders, garbage, circuit boards, sludge, and precious metal catalysts (gold, silver, palladium, platinum, rhodium, ruthenium, iridium, osmium), non-ferrous metals, ferrous metals, rare earth metals, ore identification, and composition analysis.Contact … Read more

Understanding the Synthesis and Applications of Alumina Morphology Control

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Understanding the Synthesis and Applications of Alumina Morphology Control

DOI:10.1039/d3cs00776f 01 Overview Alumina materials are an important component of modern chemical industry. Catalysts supported on alumina with palladium not only exhibit excellent catalytic activity but also allow for flexible control of surface metal and acidic sites, while also possessing good regeneration performance. These characteristics make them widely used in traditional chemical fields. This article … Read more

Efficient Catalysis of Suzuki Reaction with Phosphine-Free Palladium Catalysts

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Efficient Catalysis of Suzuki Reaction with Phosphine-Free Palladium Catalysts

Research has found that for certain iodides, some phosphine-free ligand catalysts can efficiently catalyze reactions under milder conditions, such as PdCl2, Pd(OAc)2, Pd/C, etc. At the same time, it can also avoid the impurities formed by ligands during the reaction that complicate the product separation process. Hiroa【Sakurai, H. J. Org. Chem. 2002, 67, 2721】 and … Read more