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Ditemukan 2 dokumen yang sesuai dengan query
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Yuni Krisyuningsih
Pengaruh anion dan komposisi pelarut terhadap ekstraksi ytterbium(III)-kriptat[2,2,1]
1997
S-Pdf
UI - Skripsi Membership  Universitas Indonesia Library
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Yuni Krisyuningsih
Synthesis of Na-Y nanozeolite on glassy carbon by seeding method
" Nanozeolite synthesis was carried out through seeding method, in which the seed was Y zeolite (member of faujasite, FAU, family) using tetraethyl orto silicate (TEOS) as silica source, and aluminium isopropoxide Al[(CH3)2CHO)]3 as aluminum source, and tetramethylammoniumhydroxide (TMAOH) as template, under hydrothermal condition. The seeds then were grown on glassy carbon (GC) sheet, that prior being used was modified, using layer by layer (LbL) technique, with three layers of polyelectrolytes: Poly(diallyldimethylammoniumchloride), PDDA; Poly-4-sodium-styrenesulfonate, PSS; and ... "
Depok: Universitas Indonesia, 2011
J-Pdf
Artikel Jurnal  Universitas Indonesia Library