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Crystallite growth characteristics of Mg during hydrogen desorption of MgH2

Autor: Yongtao Li, Qingan Zhang, Caiqin Zhou, Chaodong Hu

Publikováno v: Progress in Natural Science: Materials International, Vol 30, Iss 2, Pp 246-250 (2020)

MgH2 is one of promising hydrogen storage materials, but Mg crystallites grow up very fast during hydrogen desorption, leading to the degradation of hydrogen storage properties. Therefore the growth behavior and mechanism of Mg crystallites during hy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ed50c81a3c9255bacd243be99c206e6
http://www.sciencedirect.com/science/article/pii/S1002007120300253

Assessment of Graphitized Coal Ash Char Concentrates as a Potential Synthetic Graphite Source

Autor: Georgeta Predeanu, Renato B. Guimarães, Bruno Valentim, Ignacio Cameán, Isabel Suárez-Ruiz, Nicola J. Wagner, Cláudia A. Teixeira dos Santos, Mihai Cruceru, Karen Moreira, Alexandra Guedes, Barbara Białecka, Charlotte Badenhorst, Juan Manuel Lázaro-Martínez

Publikováno v: Minerals
Volume 10
Issue 11
Digital.CSIC. Repositorio Institucional del CSIC
instname
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Coal ash char concentrates from four countries (Portugal, Poland, Romania, and South Africa) were prepared, characterised, and graphitized under the scope of the Charphite project (Third ERA-MIN Joint Call (2015) on the Sustainable Supply of Raw Mate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2852807020cf5025f5fdb620415170f7

Agate Genesis: A Continuing Enigma

Autor: Terry Moxon, Galina A. Palyanova

Publikováno v: Minerals, Vol 10, Iss 953, p 953 (2020)

This review covers the last 250 years of major scientific contributions on the genesis of agates found in basic igneous host rocks. From 1770 to 1955, the genesis question was frequently limited to discussions based on observations on host rock and a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d658d5e7d44e98cf3a589305fd1811a
https://doi.org/10.3390/min10110953

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