Results 51 to 60 of about 9,508 (161)
Cation exchange testsof natural zeoliteswith rare earth elements [PDF]
, 2018 he present work aims to analyze the effectiveness of natural zeolites for the concentration of certain elements in the rare earth group, as well as some associated cations. The work has been centered on four samples of natural zeolites from Cuba that are
Canoira López, Laureano +4 more
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Mordenite from Spain and its application as pozzolana [PDF]
, 2014 In Spain, natural zeolites have been only found in the volcanic areas of Canary Islands (San Gil, M.M., 1959). However, several years ago the study of the South Eastern region of continental Spain (Cabo de Gata) revealed the presence of a deposit of ...
Calvo Pérez, Benjamín +6 more
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Inclusion of conducting polymers in inorganic hosts [PDF]
, 1993 Bein, Thomas, Enzel, Patricia
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Encapsulation of lead sulfide molecular clusters into solid matrixes. Structural analysis with x-ray absorption spectroscopy [PDF]
, 1989 Bein, Thomas +4 more
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Polymer material for electrolytic membranes in fuel cells [PDF]
, 1998 A polymer, PEEK or SPES is processed to use it as a proton conducting membrane for a fuel cell.
Graham, Eva +4 more
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, 1986 Twenty-one zeolites, among the 44 species known today, have been found in the volcanic rocks of Sardinia. One of them, barrerite, occurs only in the island.
Alberti, Alberto
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Characterization of selenium-loaded molecular sieves A, X, Y, AlPO-5, and mordenite [PDF]
, 1988 Bein, Thomas +8 more
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Prospects of Natural Zeolites in Indonesia for Industrial Separations and Environmental Management [PDF]
, 2002 Zeolite as well as molecular sieves are a class of aluminosilicate materials, which have found wide use in industries for separation, purification and pollution control. In the new era of nanomaterials in the 21st century, these nanoporous materials have
Amini, S. (Siti) +2 more
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Poly(acrylonitrile) chains in zeolite channels. Polymerization and pyrolysis [PDF]
, 1992 Bein, Thomas, Enzel, Patricia
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