Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Hongxiao Jin"'
Publikováno v:
Microporous and Mesoporous Materials. 97:141-144
A simple synthesis of single crystal like mesoporous SBA-16 silica with decaoctahedron shape and rhomb-dodecahedron shape has been accomplished by finely tuning of overall composition of the synthesis mixture (F127–TEOS–H2O–HCl), under static c
Publikováno v:
Microporous and Mesoporous Materials. 96:413-418
A new UV/dilute H2O2 method has been developed to remove organic templates from mesoporous silica SBA-15. This method combines UV irradiation and dilute H2O2 treatment, allowing complete removal of the organic templates in 3–4 h at room temperature
Publikováno v:
Microporous and Mesoporous Materials. 86:335-340
In this paper, SBA-15 and Fe/SBA-15 mesoporous molecular sieves were prepared by the sol–gel method in acid solution, adjusting pH value in two-step, and then the thermal stability and the catalysis for the preparation of carbon nanotubes were stud
Publikováno v:
Materials Letters. 58:3657-3660
Tungstovanadogermanic heteropoly acid (H5GeW11VO40) with Keggin structure was introduced onto mesoporous molecular sieve SBA-15 by incipient wetness method. The material was characterized by infrared (IR) and XRD to confirm the existence of mesopore
Publikováno v:
Journal of hazardous materials. 141(1)
Titanium dioxide functionalized with Keggin type polyoxometalate (POMs) [X(n+)W(12)O(40)]((8-n)-) (XW(12); X(n+)=P(5+), Si(4+), Ge(4+)) were prepared by sol-gel method. The Keggin structure and dispersion state of POMs were monitored by FT-IR and XRD