Results 51 to 60 of about 28,538 (196)
Selective oxidation of glycerol on morphology controlled ceria nanomaterials [PDF]
, 2019 Ceria has attracted great interest in heterogeneous catalysis due to its facile exchange between Ce3+ and Ce4+. In particular, in this work it is reported, for the first time, that morphology controlled ceria without any addition of other metal exhibits ...
Villa, Alberto +14 more
core +1 more source
Beilstein Journal of Nanotechnology, 2011 Polymethylmethacrylate (PMMA)/ceria composite fibres were synthesized by using a sequential combination of polymer electrospinning, spray-coating with a sol, and a final calcination step to yield microstructured ceria tubes, which are composed of ...
Jörg J. Schneider +5 more
doaj +1 more source
Indonesian Journal of Chemistry, 2021 A low-temperature hydrothermal synthesis technique was employed as a medium to produce ceria−zirconia mixed oxides particles at temperatures of 200–300 °C and pressure of 10 MPa in a batch process.
Siti Machmudah +5 more
doaj +1 more source
Advanced Science, EarlyView.This Review shows how cerium oxide helps water‐splitting catalysts work better and last longer. It explains how CeO2 tunes electronic structure, oxygen‐vacancy behavior, and surface reconstruction, while adapting to alkaline, acidic, and seawater conditions.
Zhen Cui +9 more
wiley +1 more source
Shape effect of ceria in Cu/ceria catalysts for preferential CO oxidation
, 2011 Copper was deposited on different shapes of ceria supports (i.e., rods, cubes, and octahedra) and used as catalysts for preferential CO oxidation in excess amounts of hydrogen.
Han, Jaeman +7 more
core +1 more source
Pollution prevention via recovery of cerium (IV) oxide in optics company
Case Studies in Chemical and Environmental Engineering, 2020 Pollution prevention methods were applied at an optics manufacturer in an effort to improve recovery of a valuable polishing component, cerium oxide (ceria), 77% of which was lost to dragout and sewer discharge.
Eugene Park +3 more
doaj +1 more source
Advanced Energy Materials, EarlyView.This work introduces a CeHP‐enabled multifunctional matrix‐activated electrode (MME) for high‐temperature PEM fuel cells, forming an electrochemically and mechanically functional matrix within the catalyst layer. The design increases peak power density by 38% and reduces voltage decay by 62% at 240 °C, while using only 40% of the Pt loading of a ...
Gyeongseok Gwak +12 more
wiley +1 more source
, 2015 Vimeo: Ristani Ningrum spent years in Singapore as a domestic worker, one of over 200,000 women from the Southeast Asian region who migrate to Singapore to work. Part of her job involved reading to her employer's son.
Ng Yiqin (19348546) +2 more
core +1 more source
PENELITIAN STUDI KASUS FENOMENOLOGI PERSEPSI KEADILAN PELAKU PEMBUNUHAN ANGGOTA PKI 1965
Jurnal Sains Psikologi, 2017 Penelitian ini bertujuan untuk mendeskripsikan persepsi keadilan pelaku pembunuhan anggota PKI tahun 1965. Rancangan penelitian yang digunakan adalah kualitatif dengan model studi kasus fenomenologi.
Kukuh Setyo Pambudi +1 more
doaj
, 2012 An Au/CeO2 model catalyst was prepared by deposition–precipitation, with the aim of obtaining a sample suitable for a detailed X-ray absorption fine structure (XAFS) analysis of the gold–ceria interface structure. The results demonstrate the existence of
Venezia, AM +16 more
core +1 more source