Immobilization of Polymer-Stabilized Nob
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Qian Wang; Hanfan Liu; Hongge Wang
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Article
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1997
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Elsevier Science
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English
โ 305 KB
Polymer-stabilized noble metal colloids were efficiently immobilized on silica by the addition of organic acids under mild conditions. The function of organic acids in the immobilization was studied by infrared spectroscopy. Transmission electron micrographs indicate that the immobilized colloids ha