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以氯化醇钛盐表面反应法制备系列TiO2/SiO2,根据XRD，Raman和DRS表征分析，载体表面具有分子级分散的锐钛矿型TiO2微晶粒子和非晶TiOx物种。与本体TiO2相比，TiO2/SiO2的吸收带边显著蓝移，能隙增大为3.96 eV。当金属M(M：Pd, Cu和Ni)负载于TiO2/SiO2表面，可使其光吸收域扩展到可见光区，并引起吸收带边红移。相对Pd的负载，Cu, Ni的负载对TiO2...
Application of the FT-IR/PAS and DRS Methods for Studying Heavy Metal Ions Sorption on the Inorganic Sorbents
Metal Ions Sorption Inorganic Sorbents
2011/11/7
The scope of this study was the removal of heavy metal ions, ammonium and organic substances by ion exchange from municipal wastewaters. Clinoptilolite, bentonite, and palygorskite are especially inte...
THE FT-IR/PAS AND DRS METHODS FOR STUDYING HEVY METAL IONS SORPTION ON THE INORGANIC SORBENTS
sorption kinetics heavy metals detection spectroscopic metods
2011/11/7
The scope of this study was the removal of heavy metal ions, ammonium and organic substances by ion exchange from municipal wastewaters. Clinoptilolite,
bentonite, and palygorskite are especially int...