Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Cyrus Zamani"'
Publikováno v:
Chemical Engineering Journal Advances, Vol 15, Iss , Pp 100503- (2023)
Understanding electrochemical sub-processes occurring at solid oxide cells (SOCs) components, mainly air electrodes, is of high importance since they play a key role in improving the performance of SOC devices and their durability. Among various perf
Externí odkaz:
https://doaj.org/article/fe455bf60bcf4c6ebf13f051cc36d3e6
Publikováno v:
Journal of Ultrafine Grained and Nanostructured Materials, Vol 51, Iss 2, Pp 115-122 (2018)
Nanostructured manganese cobalt oxide spinel (MnCo2O4) are prepared by co-precipitation method and calcined at 650 and 750°C. Morphological studies show that by increasing the calcination temperature from 650 to 750°C, morphology of the particles c
Externí odkaz:
https://doaj.org/article/037d641d63cc4b248014e321919ed18f
Publikováno v:
Journal of Ultrafine Grained and Nanostructured Materials, Vol 50, Iss 1, Pp 51-59 (2017)
Synthesis of magnesium nickel oxide phase such as MgxNi1-xO solid solutions has been studied in this research article using mechnochmical reaction between magnesium and nickel oxide. Mixtures of magnesium powder and nickel oxide (Mg+NiO) with stoichi
Externí odkaz:
https://doaj.org/article/4202ba78565d42329d33f0c241dbaa09
Publikováno v:
Journal of Ultrafine Grained and Nanostructured Materials, Vol 49, Iss 2, Pp 92-96 (2016)
Silica exists in Rice husk, an agriculture waste, as a naturally occurring phase. In first step, acidic pre-treatment and calcination of the rice husk were performed to obtain nano-silica, in which various sizes of the nano-silica, totally with sizes
Externí odkaz:
https://doaj.org/article/e768f6c695a74dd9a7394a1c45312d5e
Publikováno v:
Journal of Alloys and Compounds. 941:169034
Publikováno v:
Ceramics International. 46:28422-28431
In this study, two grades of high speed steel (HSS), having different carbon content and processing treatment (i.e. cryo-milling and atomization), were used as a metallic binder for NbC cemented carbides. Thermoanalytical methods were used to investi
Publikováno v:
Ceramics International. 45:8616-8625
Densification behavior of NbC-12 wt.% M2 high speed steel (HSS) cemented carbide was studied using a thermo-mechanical analyzer. To be able to survey the complete sintering process, model-free and model-based kinetic analysis were combined. According
Publikováno v:
Journal of Materials Processing Technology. 263:91-100
The aim of this study is to evaluate the thermoplastic processing on a new generation of hard metals based on NbC bonded with high speed steel. The conventional technique in producing cemented carbide parts is dry pressing with paraffin binder and po
Publikováno v:
Microchemical Journal. 143:205-211
In this survey, firstly, a silicon wafer-based microchip, possessing a 50-cm microchannel with the dimensions of 120 and 60 μm, was manufactured by chemical etching technique. Subsequently, the inner surface of the microchannel was coated with a pri
Publikováno v:
International Journal of Hydrogen Energy. 43:23091-23100
The electrochemical performance and stability of La0·8Sr0·2MnO3 oxygen electrodes infiltrated with La2Ni0·5Co0·5O4 (Ruddlesden-Popper) and LaNi0·5Co0·5O3 (perovskite) nano-particles were studied under cyclic solid oxide electrolysis cell and so