Zobrazeno 1 - 10
of 143
pro vyhledávání: '"623"'
Autor:
Bushra Jabar, Yue-Xing Chen, Jun-Yun Niu, Ping Fan, Zhuanghao Zheng, Xiaolei Shi, Zhigang Chen, Dong-Wei Ao, Fu Li, Guangxing Liang, Xinru Li
Publikováno v:
Journal of Materials Science & Technology. 92:178-185
Owing to the unique features, such as mechanically robust, low-toxic, high stability, and high thermoelectric performance, CoSb3-based skutterudite materials are among art-of-the state thermoelectric candidates. In this work, we develop a facile in-s
Publikováno v:
Journal of Materials Science & Technology. 52:89-99
In the present study, the effects of equal channel angular pressing (ECAP) on the microstructure and mechanical property of the Mg-20Al alloy were systematically investigated. For the first time, the texture of Mg17Al12 phase and its evolution with E
Publikováno v:
Journal of Industrial and Engineering Chemistry. 81:206-218
In this study, palladium composite membranes were fabricated on porous stainless steel (PSS) supports using silicoaluminophosphate (SAPO) zeolite (SAPO-34) as a diffusion barrier and substrate modifier. The vacuum-assisted seeding and secondary growt
Autor:
Shichao Liu, Yuxuan Chen, Yongli Wang, Siyi Chang, Boyi Wang, Weilu Sun, Shuqi Zheng, Teng An, Juan Li
Publikováno v:
Journal of Alloys and Compounds. 806:676-682
Pb doped Cu3Sb1-xPbxSe4 (x = 0, 0.01, 0.02, 0.04 and 0.06) compounds have been synthesized via microwave-assisted solvothermal method followed by SPS progress, and their thermoelectric properties from 300 K to 623 K has been explored. On one hand, Pb
Publikováno v:
Journal of Alloys and Compounds. 800:343-354
A lean Mg–Zn–Al alloy has been developed through melting-casting and subsequently thermomechanically processed within the temperature range of 523 K–723 K, by employing a novel ‘hard plate hot forging’ method. The elevated temperature defor
Autor:
Alexandru Chirieac, Sandrine Arii-Clacens, Brandusa Dragoi, Jérémy Dhainaut, Adrian Ungureanu, Sébastien Royer, Emil Dumitriu, Carmen Ciotonea, Maya Marinova, Stéphane Pronier, Jean-Philippe Dacquin
Publikováno v:
Applied Catalysis A : General
Applied Catalysis A : General, Elsevier, 2021, Applied Catalysis A: General, 623, pp.118303. ⟨10.1016/j.apcata.2021.118303⟩
Applied Catalysis A : General, 2021, Applied Catalysis A: General, 623, pp.118303. ⟨10.1016/j.apcata.2021.118303⟩
Applied Catalysis A : General, Elsevier, 2021, Applied Catalysis A: General, 623, pp.118303. ⟨10.1016/j.apcata.2021.118303⟩
Applied Catalysis A : General, 2021, Applied Catalysis A: General, 623, pp.118303. ⟨10.1016/j.apcata.2021.118303⟩
International audience; The preparation of supported bimetallic materials based on transition metals has attracted much interest since their use as catalysts towards hydrogenation processes for the production of fine chemicals or environmental depoll
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::309d420d18e8718006bfbbec66174ec3
http://hdl.handle.net/20.500.12210/55805
http://hdl.handle.net/20.500.12210/55805
Autor:
Yuji Ando
Publikováno v:
International Journal of Hydrogen Energy. 44:18724-18731
Ethanol steam reforming over various catalysts was studied to identify the best conditions for selective CH4 production. In the sequence of catalyzed reactions, H2 production was followed by reduction of CO and CO2 to CH4. The compositions of the pro
Publikováno v:
International Journal of Hydrogen Energy. 44:16745-16756
In this work, in order to elucidate the effect of different alloying elements on the microstructure, activation and the de-/hydrogenation kinetics performance, the Mg–20La, Mg–20Ni and Mg–10Ni–10La (wt.%) alloys have been prepared by near equ
Publikováno v:
Journal of Alloys and Compounds. 788:338-344
Zn powder was mixed with Cu nanoparticle joints by applying a very low additional pressure of 20 kPa to improve the bonding strength. Cu-Zn alloying throughout the bonding layer was achieved by firing at 623 K for 5 min. The phase composition of the
Autor:
Sivaiah Bathula, Sushil Auluck, Nagendra S. Chauhan, Ajay Dhar, Kriti Tyagi, Amrita Bhattacharya, Ruchi Bhardwaj, Bhasker Gahtori
Publikováno v:
Materials Research Bulletin. 113:38-44
Here, we report a thermoelectric material, Sn-doped Cu3SbSe4, with a figure-of-merit (ZT) of unity, which is stable up to 623 K. The Cu3SbSe4 samples, individually doped with Bi, Pb and Sn, were synthesized using conventional vacuum melting followed