Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Yadong Bi"'
Publikováno v:
Catalysis Communications, Vol 149, Iss , Pp 106206- (2021)
A Pt-doped ceria nanocomposite with controlled morphology was prepared by one-pot hydrothermal synthesis method. The crystalline structure, texture and metal dispersion of the novel Pt@CeO2 sample were studied by powder XRD, TEM, XPS, H2-TPR, N2-adso
Externí odkaz:
https://doaj.org/article/26ba51b392364cb0916f159d262eb807
Publikováno v:
Catalysts, Vol 8, Iss 2, p 82 (2018)
The hierarchical HZSM-5 and Hβ zeolites were prepared by alkaline post-treatment methods adopting Na2CO3, TMAOH/NaOH mixture, and NaOH as desilication sources, respectively. More mesopores are produced over two kinds of zeolites, while the micropore
Externí odkaz:
https://doaj.org/article/8e0ac4f6914e4885ba94b3ebf257f2b3
Publikováno v:
Catalysts, Vol 7, Iss 12, p 383 (2017)
The hierarchical HZSM-5 zeolite was prepared successfully by a simple NaOH treatment method. The concentration of NaOH solution was carefully tuned to optimal the zeolite acidity and pore structure. Under NaOH treatment conditions, a large number of
Externí odkaz:
https://doaj.org/article/e5764636157840638dcd2ab3d6c2a429
Publikováno v:
Energy & Fuels. 36:1929-1938
Publikováno v:
Energy & Fuels. 33:8676-8682
Lignin is extracted by an improved organosolv method in the presence of different stabilization reagents including formaldehyde, formic acid, and methanol. The structure and thermochemical properties of the extracted lignin were characterized by gel
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 636:128144
Publikováno v:
Fractal and Fractional, Vol 8, Iss 7, p 429 (2024)
Engineering constructions in coastal areas not only affect existing landslides, but also induce new landslides. Variation of the water level makes the coastal area a geological hazard-prone. Prediction of the slope displacement based on monitoring da
Externí odkaz:
https://doaj.org/article/381b2fc5981842a7869e756d846dfd31
Publikováno v:
Catalysis Communications, Vol 149, Iss, Pp 106206-(2021)
A Pt-doped ceria nanocomposite with controlled morphology was prepared by one-pot hydrothermal synthesis method. The crystalline structure, texture and metal dispersion of the novel Pt@CeO2 sample were studied by powder XRD, TEM, XPS, H2-TPR, N2-adso
Publikováno v:
AIP Advances, Vol 14, Iss 1, Pp 015136-015136-11 (2024)
In this research, double-blended materials such as fly ash and slag are used as binders, and basalt fibers (BF) are mixed in varying volume fractions (0.2%, 0.4%, 0.6%, 0.8%, and 1.0%) relative to the volume of concrete. Besides, sodium silicate (Na2
Externí odkaz:
https://doaj.org/article/561b07e38ea8442e81ee769aa0da9880
Publikováno v:
Catalysts; Volume 8; Issue 2; Pages: 82
Catalysts, Vol 8, Iss 2, p 82 (2018)
Catalysts, Vol 8, Iss 2, p 82 (2018)
The hierarchical HZSM-5 and Hβ zeolites were prepared by alkaline post-treatment methods adopting Na2CO3, TMAOH/NaOH mixture, and NaOH as desilication sources, respectively. More mesopores are produced over two kinds of zeolites, while the micropore