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74  Articles
1 of 8 pages  |  10  records  |  more records»
Nghiên c?u này báo cáo v? tính ch?t quang xúc tác c?a v?t li?u CeO2:4%Eu3+, x%Al3+ (x = 0, 2, 4, 6, 8) du?c t?ng h?p b?ng phuong pháp d?t cháy. Ð?c di?m c?u trúc, tính ch?t và hình thái c?a các h?t nano du?c xác d?nh b?ng phuong pháp nhi?u x? tia X, kính ... see more

Seng oksida (ZnO) rods murni dan terdoping serium oksida (CeO2) telah ditumbuhkan di atas substrat kaca dengan menggunakan metode hidrotermal. Penumbuhan ZnO rods memiliki dua tahapan proses utama, yaitu pelapisan seed (pembenihan) dan penumbuhan rods. Ra... see more

Pure TiO2 and CeO2-doped TiO2 (3 % CeO2-97 %TiO2) composite nanocrystals were synthesized via co-precipitation method and characterized using TGA, XRD, FTIR, DR-UV-vis and TEM. The XRD data revealed that the phase structure of the synthesized sa... see more

??????? Al2O3 – ZrO2 (Y2O3, CeO2) ???????????? ??? ????????? ?????????? ?????????????? ???????????: ???????????????, ???????????????, ?????????. ZTA – ????????? –????????? ???? ??????? – ???????? ?? ???????????????-????????? ??????????, ??????????? ?? ???... see more

Background: We aimed to investigate the scolicidal effects of Holothuria leucospilota extract and CeO2 nanoparticles against protoscoleces of hydatid cysts in-vitro and in-vivo.Methods: Hydatid cysts were collected from, Urmia slaughterhouses between year... see more

ZrO2 powders were modified by atomic layer deposition (ALD) with CeO2 and ZrO2, using Ce(TMHD)4 and Zr(TMHD)4 as the precursors, in order to determine the effect of ALD films on the structure, surface area, and catalytic properties of the ZrO2. Growth rat... see more

We herein report the synthesis of 3-methyl-1,3-butanediol from isobutene and HCHO in water via a Prins condensation-hydrolysis reaction over CeO2, which is a water-tolerant Lewis acid catalyst. The CeO2 exhibits significant catalytic activity for the reac... see more

Composite coatings synthesized by different morphologies of CeO2 in supergravity devices are highly active in hydrogen evolution reactions (HERs). By adding CeO2 nanoflakes (CeO2 Nf) or CeO2 nanorods (CeO2 Nr), the change in the microstructures of composi... see more

Nanopowder pigments of CeO2 and CeO2:Fe were synthesized by precipitation method at a moderate calcination temperature of 500oC.  The pigments exhibited pale yellow for CeO2 nanopowder and brick red for CeO2:Fe nanopowder.  Both pigments possess... see more

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