Characteristics of Heavy Metals Adsorption Cu, Pb and Cd Using Synthetics Zeolite Zsm-5 [PDF]
It is generally known that zeolite has potential for heavy metal adsorption. The objectives of this study were to synthesize and characterize zeolite ZSM-5 and to figure out the adsorption capacity of zeolite ZSM-5 for heavy metals of Cu2+, Pb2+ and Cd2+
Priyadi +3 more
doaj +3 more sources
Enhanced Activity of Alkali-Treated ZSM-5 Zeolite-Supported Pt-Co Catalyst for Selective Hydrogenation of Cinnamaldehyde [PDF]
A bimetallic Pt8Co1 supported on alkali-treated ZSM-5 zeolite (ZSM-5-AT) was prepared through the impregnation method. The structure and surface properties of the catalysts were characterized by X-ray diffraction (XRD), transmission electron microscopy ...
Shibo Cheng +4 more
doaj +2 more sources
ZSM‐5 Zeolite Synthesis from Coal Fly Ash Synthesised Silica: Sole Silica & Alumina Source [PDF]
This study explores the synthesis of ZSM‐5 zeolite using high‐purity mesoporous silica exclusively derived from coal fly ash (CFA), eliminating the need for additional silica or alumina sources.
Thapelo Manyepedza +4 more
doaj +2 more sources
Aging Characteristics of ZSM-5 Zeolite on Low-Frequency Acoustic Applications [PDF]
Zeolite is increasingly recognized for its enhancement of low-frequency acoustic performance in microspeakers. The aging characteristics of zeolite have been regarded as the critical factor for the commercial viability of mobile phones products, but the ...
Mingbo Guo +8 more
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Confining platinum clusters in indium-modified ZSM-5 zeolite to promote propane dehydrogenation [PDF]
Designing highly active and stable catalytic sites is often challenging due to the complex synthesis procedure and the agglomeration of active sites during high-temperature reactions.
Yong Yuan +4 more
doaj +2 more sources
Effect of Surface Structure and Adsorption Activity on Implanting of b-Oriented ZSM-5 Zeolite Film on Modified α-Quartz Substrate [PDF]
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 +2 more sources
Esterification process catalyzed by ZSM-5 zeolite synthesized via modified hydrothermal method [PDF]
A modified hydrothermal method for ZSM-5 synthesis was described. The crystals gave a typical pattern (2θ at around 22.5°, 24.0° and 29.8° corresponding to the major peaks of (501, 303 and 503 crystal surfaces)), which indicated that the subnanocrystals ...
Omar Ben Mya +3 more
doaj +2 more sources
Synthesis and Magnetic and Optical Properties of Novel Fe@ZSM-5 Composites [PDF]
Alkaline treatment in 0.2 and 0.4 M NaOH solutions successfully generated controlled mesoporosity into ZSM-5 (Zeolite Socony Mobil-5) zeolite, resulting in average mesopore diameters of approximately 15 and 25 nm, respectively, while preserving the ...
Irina A. Zvereva +8 more
doaj +2 more sources
Kaolin with alumina and silica content is used as the main material in this research to study the synthesis of ZSM-5 zeolite. The hydrothermal process was carried out through different aging times, namely 12, 24 and 36 hours. Tetrapropyl ammonium bromide
Abdul Hamid +3 more
doaj +1 more source
Basic energy characteristics and isotherm of methanol adsorption on Cu2+ZSM-5 zeolite [PDF]
This paper presents isotherm results and basic (ΔH, ΔF and ΔS) thermodynamic characteristics of methanol adsorption in Cu2+ZSM-5 zeolite. The trinomial equation of adsorption isotherm by the bulk micropore filling theory (VMOT) is also described.
Ergashev Oybek +5 more
doaj +1 more source

