Activity and selectivity of noble metal
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Hwai Peng Choo; Kong Yong Liew; Hanfan Liu; Chye Eng Seng; W.A.Kamil Mahmood; Mo
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Article
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2003
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Elsevier Science
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English
β 334 KB
Polyvinylpyrrolidone stabilized Pt and Pd colloids with mean particle sizes ranging from 1.5 to 3.1 nm were prepared and are effective catalysts for the selective hydrogenation of polyunsaturated soybean oil at 35 β’ C and atmospheric pressure. The rate constants for the three stages of hydrogenation