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Determination of Palladium II in 5% Pd/BaSO<sub>4</sub>by ICP-MS with Microwave Digestion, and UV-VIS Spectrophotometer
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作者 Y. Yildiz m. Kotb +3 位作者 A. Hussein m. sayedahmed m. Rachid m. Cheema 《American Journal of Analytical Chemistry》 2019年第4期127-136,共10页
Determination palladiums have been reported 5% (w/w) Pd/BaSO4 known as Rosenmund Catalyst. The determination of palladium II known as Rosenmund Catalyst is always an expensive procedure usually involving procedures su... Determination palladiums have been reported 5% (w/w) Pd/BaSO4 known as Rosenmund Catalyst. The determination of palladium II known as Rosenmund Catalyst is always an expensive procedure usually involving procedures such as flame atomic absorption spectrophotometry, emission spectrometry, and many spectrophotometric methods. In this study, palladium II in 5% Pd/BaSO4, was synthesized and employed to develop an extractive UV-Visible Spectrophotometric, and an inductively coupled plasma mass spectrometry ICP/MS methods for the determination of palladium II. Specification for Pd is 4.85% to 5.10%;the result was 4.97% for the UV-Visible spectrophotometer and 4.90% for the ICP/MS. Both results meet the requirements. 展开更多
关键词 PALLADIUM DETERMINATION 5% PALLADIUM Barium Sulfate Inductively Coupled Plasma Mass Spectrometry UV-VISIBLE SPECTROPHOTOMETER Microwave Digestion
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