Results 231 to 240 of about 18,068 (261)

?????????? ZrO2-???????????????? ?? ???????????? ??????????????????-???????????????????? ???????????????? ?????????? ????????????

2009
?????????????????????? ???????????????????? ZrO2-???????????????? ????????????-?????????????????? ???????????????????? (Ni???40,5% (????.) Nb, ???????????????????? ?????? 1175????)) ?? ?????????????????????????? ??????????????????????. ?????????????? ???????? ???????????????????? ???????????????????? 80??. ?????????????????? ?????? ?????????? ZrO2-?????
openaire   +1 more source

Iron species in FeOx/ZrO2 and FeOx/sulphated-ZrO2 catalysts

2005
Iron containing catalysts were prepared by (i) impregnation of ZrO2 with aqueous solutions of Fe(NO3)3, Fe/Zi, or aqueous solutions of NH4Fe(SO4)2, FeS/Z; (ii) chemical vapour deposition of FeCl3 on ZrO2, Fe/ZCVD; and (iii) impregnation of sulphated-ZrO2 with toluene solutions of Fe(acetylacetonate)3, Fe/SZ. After drying at 383 K and calcining at 823 K,
INDOVINA, Valerio, CAMPA, Maria Cristina, PEPE F, PIETROGIACOMI, Daniela, TUTI S.   +4 more
openaire   +4 more sources

The Structure and Optical Properties of Thin ZrO2, ZrO2–Y2O3, and ZrO2–Fe2O3 Films

Russian Physics Journal, 2002
V. V. Kozik, A. M. Shul'pekov, L. P. Borilo   +2 more
openaire   +1 more source

K–ZrO2 Interfaces Boost CO2 Hydrogenation to Higher Alcohols

ACS Catalysis, 2023
Guoliang Liu, Xinlin Hong, Tangkang Liu   +2 more
exaly  

Synthesis, characterization, photocatalytic, and antimicrobial activity of ZrO2 nanoparticles and Ag@ZrO2 nanocomposite prepared by the advanced oxidative process/hydrothermal route

Journal of Sol-Gel Science and Technology, 2021
Elson Longo, Adenilson JOSÉ Chiquito, Marcio Daldin Teodoro   +2 more
exaly  

???????????????????????????? ?????????????? ?? ?????????????? ???? ???????????????????????????? ???????????????????????? WO3/ZrO2 ?? ?????????????????? ????????????

2009
Catalyst WO3/ZrO2 has been proved to have a high efficience in the benzoylation of anizole by benzoic anhydrite at 140 ??C. The results on benzoylation of toluene at 100 ??C and at different values of BA volumetric feed rate have been presented.
openaire   +1 more source

Catalytic Decomposition of N2O in the Presence of O2 through Redox of Rh Oxide in a RhOx/ZrO2 Catalyst

ACS Catalysis, 2022
Ningqiang Zhang, Takashi Toyao, Zen Maeno   +2 more
exaly  

Microstructure of cermets of the systems Mo-ZrO2 and W-ZrO2

Soviet Powder Metallurgy and Metal Ceramics, 1967
I. A. Popova, A. A. Burenina, N. Ya. Karasik, I. I. Selivanova   +3 more
openaire   +1 more source

Microstructure and properties of Al 2 O 3 –ZrO 2 –TiO 2 composite coatings prepared by plasma spraying

Rare Metals, 2020
, Yu-Duo Ma, Wen-Wei Sun
exaly  

Transfer Hydrogenation of Fatty Acids on Cu/ZrO2: Demystifying the Role of Carrier Structure and Metal–Support Interface

ACS Catalysis, 2020
Zihao Zhang, Weiyu Song, Yan Leng
exaly