Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Nevin Koshy"'
Publikováno v:
Crystals, Vol 9, Iss 11, p 572 (2019)
Aluminosilicate gels form geopolymers and nanocrystalline zeolites which have comparable strength properties, making them a potential replacement for ordinary Portland cement. The study explores the use of two untreated industrial wastes, Class-F fly
Externí odkaz:
https://doaj.org/article/b43e28ed2e94458b831576834bbcfb37
Autor:
Ankit Garg, Vinod Kushvaha, Insha Wani, Hong-Hu Zhu, Nevin Koshy, Priyanka Madhushri, Viroon Kamchoom, He Huang
Publikováno v:
Acta Geophysica. 68:207-217
Soil compaction has contrasting effect on soil strength (i.e., positive) and vegetation growth (i.e., negative), respectively. Biochar has been utilized mostly in combination with soils in both agricultural fields (i.e., loose soils) and geo-structur
Publikováno v:
Construction and Building Materials. 206:287-296
There is a growing need to utilize large stockpiles of the industrial byproducts including coal gangue (CG), fly ash (FA) and red mud (RM) which can pose potential environmental problems. The CG, FA and RM contain aluminosilicates which can be precur
Publikováno v:
Crystals
Volume 9
Issue 11
Crystals, Vol 9, Iss 11, p 572 (2019)
Volume 9
Issue 11
Crystals, Vol 9, Iss 11, p 572 (2019)
Aluminosilicate gels form geopolymers and nanocrystalline zeolites which have comparable strength properties, making them a potential replacement for ordinary Portland cement. The study explores the use of two untreated industrial wastes, Class-F fly
Autor:
Pankaj Pathak, Nevin Koshy
Publikováno v:
The Handbook of Environmental Chemistry ISBN: 9783030153137
Strontium, a relatively abundant alkaline element in the earth’s crust, occurs in four stable isotopes, 84Sr, 86Sr, 87Sr and 88Sr. The separation of soluble Sr2+ ion from water, mainly seawater, can be achieved through one or a combination of metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a9477c81e947fb790bc241563e4ab66
https://doi.org/10.1007/978-3-030-15314-4_10
https://doi.org/10.1007/978-3-030-15314-4_10
Autor:
Nevin Koshy, Devendra Singh
Publikováno v:
Journal of Environmental Chemical Engineering. 4:1460-1472
In the last few decades, fly ash, a coal combustion residue, has been used as a raw material for synthesis of microporous aluminosiliceous minerals known as zeolites. Due to their excellent ion exchange capacity, high surface area and unique pore cha
Publikováno v:
Environmental Science and Engineering ISBN: 9789811322204
Geopolymers are inorganic aluminosilicate polymers which have been synthesized from pure sources and more recently, from industrial byproducts. In this study, the industrial by-products, coal gangue, fly ash and red mud were used to synthesize geopol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5074e9f1f37845e0b0aefdddc46a2ef2
https://doi.org/10.1007/978-981-13-2221-1_44
https://doi.org/10.1007/978-981-13-2221-1_44
Autor:
Nevin Koshy, N. Unnikrishnan
Publikováno v:
International Journal of Geosynthetics and Ground Engineering. 2
Several real life reinforced soil structures such as traffic supporting embankments and pavements are subjected to cyclic loads. The behaviour of soil-reinforcement interface under cyclic load is different from that under monotonic load. In the inves
Autor:
Devendra Singh, Nevin Koshy
Publikováno v:
IndraStra Global.
Over the years, coal fly ash has been used as a backfill material in embankments, mines, roads and around pipelines. Recently, there has been a growing interest in its alkali activation for synthesis of both geopolymers and highly porous minerals kno
Publikováno v:
IndraStra Global.
The interaction of the fly ash and NaOH, in an open reflux hydrothermal system at 100A degrees C, has been explored by several researchers and formation of fly ash zeolites has been confirmed based on the X-ray diffraction analysis of the residues. H