Results 91 to 100 of about 97,949 (204)

Preparation of chitosan-coated hollow tin dioxide nanoparticles and their application in improving the oral bioavailability of febuxostat. [PDF]

Int J Pharm X, 2023
Sun J, Du J, Liu X, An J, Li Y, Yu Y, Li M, Zheng L, Wu C, Hu L.   +9 more
europepmc   +1 more source

Modeling of carbon monoxide oxidation kinetics over NASA carbon dioxide laser catalysts [PDF]

The recombination of CO and O2 formed by the dissociation of CO2 in a sealed CO2 laser discharge zone is examined. Conventional base-metal-oxide catalysts and conventional noble-metal catalysts are not effective in recombining the low O2/CO ratio at the ...
Herz, Richard K.
core   +1 more source

Effect of sintering temperature and heat treatment on electrical properties of indium oxide based ceramics [PDF]

, 2008
Indium oxide based ceramics with bismuth oxide addition were sintered in air in the temperature range 800-1300 ºC. Current-voltage characteristics of In2O3-Bi2O3 ceramics sintered at different temperatures are weakly nonlinear.
Bondarchuk, AN, Bulpett, R, Glot, AB, Jones, BJ, Mazurik, SV, Verma, N   +5 more
core  

Characteristics of a PVDF-Tin Dioxide Membrane Assisted by Electric Field Treatment. [PDF]

Membranes (Basel), 2022
Nasution MS, Mataram A, Yani I, Septano GD.   +3 more
europepmc   +1 more source

Fire extinguishant materials [PDF]

, 1983
Fire extinguishant composition comprising a mixture of a finely divided aluminum compound and alkali metal, stannous or plumbous halide is provided. Aluminum compound may be aluminum hydroxide, alumina or boehmite but preferably it is an alkali metal ...
Altman, R. L., Ling, A. C., Mayer, L. A.
core   +1 more source

Tin fog effect analysis during fluxless soldering under reflow with formic acid: Methodology, mechanism, and reliability impact

Journal of Materials Research and Technology
Fluxless tin soldering eliminates flux residues but introduces tin fog, which affects the reliability of electronic packaging. The influence of tin fog was first analyzed through the shear strength of the Al wires bonded on DBC substrates. After aging at
Liangzheng Ji, Xinyue Wang, Wenting Liu, Xin Wang, Wenwu Guo, Guoqi Zhang, Jing Zhang, Pan Liu   +7 more
doaj   +1 more source

Enhanced performance of proton exchange membrane fuel cells by Pt/carbon/antimony-doped tin dioxide triple-junction catalyst. [PDF]

Sci Rep, 2023
Tsai DC, Kuo BH, Chen HP, Chen EC, Shieu FS.   +4 more
europepmc   +1 more source

Synthesis of titanium nitride-coated titanium dioxide nanotubes and an investigation into their compatibility with human gingival fibroblasts

Materials Research Express
Titanium nitride (TiN) coatings substantially enhance substrate biocompatibility and promote cellular functions. In this study, TiN coating was deposited on the surfaces of titanium dioxide (TiO _2 ) nanotubes via atomic layer deposition to fabricate TiN-
Guosheng Cui, Jie Zhang, Bohan Cui, Su Chen, Zhenting Zhang, Ran Lu   +5 more
doaj   +1 more source

CO-oxidation catalysts: Low-temperature CO oxidation over Noble-Metal Reducible Oxide (NMRO) catalysts [PDF]

Oxidation of CO to CO2 is an important reaction technologically and environmentally and a complex and interesting reaction scientifically. In most cases, the reaction is carried out in order to remove CO as an environmental hazard. A major application of
Herz, Richard K.
core   +1 more source

X-Ray Diffraction and Microstructure of Tin Dioxide with Addition of Fe

Jurnal Ilmu Dasar, 2013
Preparation and characterization of tin dioxide, SnO2, had been carried out by precipitation process of SnCl2.2H2O in ammonia and aqua solutions with comparison of 1 : 7.
Posman Manurung
doaj