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Vermicular kaolinite relics in fly ash derived from Bokaro and Jharia coals (Jharkhand, India)

Autor: Bruno Valentim, Alexandra Guedes, Biswajit Paul, Colin R. Ward, Deolinda Flores, Neha Shreya

Publikováno v: International Journal of Coal Geology. 162:151-157

During a study of fly ash from two pulverized fuel power plants (Bokaro and Chandrapura) burning coal from the Bokaro Coalfield in Jharkand state, India, glassy and vermicular mineral forms were found associated with the char. A combination of optica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e33c048cde4a20c8598a39895f8a5fa8
https://doi.org/10.1016/j.coal.2016.06.011

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Notes on the occurrence of char plerospheres in fly ashes derived from Bokaro and Jharia coals (Jharkhand, India) and the influence of the combustion conditions on their genesis

Autor: Bruno Valentim, Deolinda Flores, Colin R. Ward, Neha Shreya, Alexandra Guedes, Biswajit Paul

Publikováno v: International Journal of Coal Geology. 158:29-43

Plerospheres play a positive role in reducing particulate matter emissions, Br and U to the atmosphere, may assist in the synthesis of fly ash-based zeolites, and serve as a substrate to produce industrial grade multiwalled carbon nanotubes. Optical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9a63c077c8e7e9ab2a8089bebe74c8b1
https://doi.org/10.1016/j.coal.2016.02.006

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Multi-technique study of fly ash from the Bokaro and Jharia coalfields (Jharkhand state, India): A contribution to its use as a geoliner

Autor: Bruno Valentim, Colin R. Ward, Joana Ribeiro, Biswajit Paul, Sílvia C. Pinho, Neha Shreya, Deolinda Flores, Alexandra Guedes

Publikováno v: International Journal of Coal Geology. 152:25-38

The chemical, mineralogical, petrographic and textural characteristics of fly ashes from one fluidized-bed and two pulverized-fuel power stations in India, have been evaluated by a range of complementary methods, including optical and electron micros

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c063748c986ad8147c0fede60159e125
https://doi.org/10.1016/j.coal.2015.10.006

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Characteristics of ferrospheres in fly ashes derived from Bokaro and Jharia (Jharkand, India) coals

Autor: Neha Shreya, Colin R. Ward, Bruno Valentim, Deolinda Flores, Celeste Gomes, Joana Ribeiro, Sílvia C. Pinho, Helena Sant'Ovaia, Isabel Suárez-Ruiz, Alexandra Guedes, Biswajit Paul

Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

Coal burning power plants in the state of Jharkand, India, are facing the problem of fly ash landfilling and their economic and environmental impact. However, fly ash may be used in civil engineering constructions, including as geoliners for municipa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09460ce650989b55b84aabba1a03ceef
https://hdl.handle.net/10216/105233

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