PROSPECTS OF APPLYING HEAT PUMPS UPON CARRYING OUT COMBINED MASS TRANSFER PROCESSES

Autor: G. A. Nosov, M. V. Mikhailov

Publikováno v: Тонкие химические технологии, Vol 13, Iss 1, Pp 55-65 (2018)

The prospects of using heat pumps for the separation of mixtures by combination of different mass transfer processes are considered, which is associated with the supply and removal of thermal energy. The heat released in some stages can be successful

Externí odkaz: https://doaj.org/article/c58b677517fc4fddb8079c388e1f925d

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Petrology and geochemistry of the back-arc lithospheric mantle beneath eastern Payunia (La Pampa, Argentina): evidence from Agua Poca peridotite xenoliths

Autor: Maurizio Mazzucchelli, Gustavo Walter Bertotto, Riccardo Vannucci, Alberto Zanetti

Publikováno v: Geochemical Journal 47 (2013): 219–234.
info:cnr-pdr/source/autori:Bertotto, Gustavo W.; Mazzucchelli, Maurizio; Zanetti, Alberto; Vannucci, Riccardo/titolo:Petrology and geochemistry of the back-arc lithospheric mantle beneath eastern Payunia (La Pampa, Argentina): Evidence from Agua Poca peridotite xenoliths/doi:/rivista:Geochemical Journal/anno:2013/pagina_da:219/pagina_a:234/intervallo_pagine:219–234/volume:47
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This paper presents the results of new petrochemical studies carried out on mantle xenoliths hosted in Pleistocene basaltic rocks from the Agua Poca volcano in central-western Argentina. Mantle xenoliths studied are shown to be mainly anhydrous spine

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7b3533b8fabc40ff5e65b5d3eae96b4
http://www.terrapub.co.jp/journals/GJ/abstract/4702/47020219.html

Modelling the Sr isotopic evolution of melts produced by fractional melting

Autor: Giancarlo Cavazzini

Publikováno v: Geochemical Journal 34 (2000): 395–406.
info:cnr-pdr/source/autori:G. Cavazzini/titolo:Modelling the Sr isotopic evolution of melts produced by fractional melting/doi:/rivista:Geochemical Journal/anno:2000/pagina_da:395/pagina_a:406/intervallo_pagine:395–406/volume:34

A model is proposed to calculate the 87Sr/86Sr ratio in melts produced by ideal fractional partial melting of rock systems. In ideal fractional melting, during melt formation, diffusion (among crystals in the residue and between crystals in the resid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::185b380338c808e34bf4c3d4ffd3279f
https://doi.org/10.2343/geochemj.34.395