The preparation of hybrid mesoporous MCM-48 grafted by vinyl group via post-grafting process was reported and studied by X-ray diffraction, BET and 29Si solid M
The characteristics of rare earth elements in the Devonian and Carboniferous volcanic rocks were studied in the north Altay. And the mechanism of formation of v
A new method of using nanometer TiO2 as solid-phase extractant coupled with ICP-AES was proposed for speciation of rare earth elements. The adsorption behavior