Results 71 to 80 of about 83,093,681 (218)
Superparamagnetic particles in ZSM-5-type ferrisilicates [PDF]
, 1997 As-synthesized, low iron content, ferrisilicates of ZSM-5-type contain well-separated Fe(III) ions in a tetrahedral environment and display paramagnetic behavior.
GarciaPalacios, JL +6 more
core
Frontiers in Chemistry, 2019 b-oriented ZSM-5 zeolite film was synthesized on the macropore α-quartz substrate modified with titanium dioxide (TiO2), polyvinyl acetate (PVA), and chitosan (CTS) by hydrothermal crystallization.
Ruizhi Chu +9 more
doaj +1 more source
Materiali in TehnologijeAnorthosite was used as the alumina source while applying a hydrothermal method for the synthesis of ZSM-5. The anorthosite sample, obtained from the Soji-Bikilal region of Ethiopia, was pre-treated and activated with NaOH at a 1:2 (wt/wt) ratio.
Yonas Desta Bizualem +4 more
doaj +1 more source
Materials Research Express, 2020 This work tries to synthesize ZSM-5 zeolite using fly ash (FA) by hydrothermal method and study the adsorption effect of the zeolite on phenol, quinoline and indole in aqueous solution.
Yong Liu, Hao Lu
doaj +1 more source
Nanomaterials, 2019 Hollow Silicalite-1 and ZSM-5 zeolites with hierarchical porous shells have been synthesized by using a dissolution-recrystallization method. The morphology, structure, and acidity of these zeolites supported Pt catalysts were characterized by XRD, FT-IR,
Xiaopo Niu +4 more
doaj +1 more source
Enhancement of Catalytic Activity for Toluene Disproportionation by Loading Lewis Acidic Nickel Species on ZSM-5 Zeolite [PDF]
Impregnation of various heteroelements on the ZSM-5 zeolite was applied to improvement of the catalytic activity in toluene disproportionation. Nickel loaded on ZSM-5 (Ni/ZSM-5) exhibited higher catalytic activity (toluene conversion) and lower benzene /
Suganuma, Satoshi +13 more
core +1 more source
Synthesis and characterization of ZSM-5 zeolite as catalyst in Claisen-Schmidt condensation reaction [PDF]
, 2012 ZSM-5 zeolite is one type of heterogeneous catalyst which obtained in the solid form. There are several advantages of heterogeneous catalyst in the chemical reaction compared to homogeneous such cost reduction, environmental friendly and easy to ...
Nik Rohani, Nik Mustapa
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Transformations of Formaldehyde Molecules in Cu−ZSM-5 Zeolites
The Journal of Physical Chemistry C, 2007 The activation of CO bond in formaldehyde molecule was followed by IR spectroscopy. IR studies showed that the interaction of formaldehyde with Cu+ weakens of the CO bond and results in a red shift...
Kukulska-Zając, Ewa, Datka, Jerzy
openaire +2 more sources
Characterization of Ghanaian clays as raw materials for the synthesis of ZSM-5 zeolite
Scientific AfricanClay minerals are inexpensive and widely available starting materials for the synthesis of zeolites, such as ZSM-5. In this work, clay samples were collected from Anfoega, Mfensi, Teleku-Bokazo, and Tetebu clay reserves in Ghana and used as sources of ...
Benjamin K. Kokloku +4 more
doaj +1 more source