摘要

SACFH (sisal hemp-based ACF activated with H2O) and SACFP (sisal hemp-based ACF activated with H3PO4) were used to adsorb directly different content of metal silver from AgNO3 solution by means of reduction adsorption. The result of X-ray diffraction indicates that the crystal-size of all silver particles adsorbed on SACF is nanoscale, and their lattice distortion decreases with thermal treatment and their crystal-size increasing above 150°C. The crystal-size of noble metal (Ag, Au, Pd, Pt) particles adsorbed on different precursor ACFs is nanoscale, too.

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