ZSM-5, Zeolite Socony Mobil–5 (framework type MFI from ZS M -5 (fi ve)), is an aluminosilicate zeolite belonging to the pentasil family of zeolites. Its chemical formula is Na n Al n Si 96–n O 192 ·16H 2 O (0<n<27).

Dec 1, 2023 · This review describes a zeolitic material widely used in sustainable development and high-added value applications, namely ZSM-5 zeolite. It started with a general overview of zeolites as well as the ZSM-5 framework structure.

ZSM-5 zeolites were hydrothermally synthesized with commercial silica sol, and the crystal size was controlled by adding silicalite-1 seed in the synthetic system. The crystal size of ZSM-5 was affected by the crystallization time of seed, seed ...

Feb 13, 2025 · The enhanced catalytic performance of hollow mesoporous ZSM-5 could be attributed to reduced diffusional resistance and increased accessibility to acid sites as well as improved tolerance capacity of coke species.

Aug 1, 2024 · The use of ZSM-5@Zn/ZSM-5 core@shell nanocrystals as integrated catalyst for efficient aromatic production from methanol aromatization is demonstrated. By combining the attributes associated with core@shell structural and acidic features, ZSM-5@Zn/ZSM-5 exhibited synergistic and improved catalytic performance toward methanol aromatization.

Mar 23, 2023 · This study provides an overview of the natural sources as well as the role and categorization of structural compounds used for the synthesis of ZSM-5.

Oct 1, 2018 · ZSM-5 occupies a unique place and ZSM-5 based catalysts used in many process such as xylene isomerization, methanol to gasoline and diesel, ZSM-5 are shown to be superior compared to...

Jul 24, 2019 · ZSM-5 is a shape selective catalyst with a unique structure, and it is one of the most important microporous materials characterized by a 10-membered ring (10-MR) pore structure.

Jan 1, 2016 · ZSM-5 (Zeolite Socony Mobil-5, patented by Mobil oil company in 1975) is a high silica zeolite with a MFI framework structure (Mobil Five) characterized by the formula | (Na x (H 2 O) 16 | [Al x Si 96−x O 192], where x < 27 (International Zeolite Association-IZA).

Jul 1, 2017 · ZSM-5 is a synthetic zeolite which contains silica (Si) and alumina (Al) with the ratio of silica greater than the alumina. The catalyst is known as ZSM-5 because it has a pore diameter of 5 Å (angstroms) and it has more than five Si/Al ratios.

Dec 1, 2023 · This review describes a zeolitic material widely used in sustainable development and high-added value applications, namely ZSM-5 zeolite. It started with a general overview of zeolites as well as the ZSM-5 framework structure.

Oct 15, 2018 · ZSM-5 is a zeolite with a high silica to alumina ratio. The substitution of an aluminum ion (charge 3+) for a silicon ion (charge 4+) requires the additional presence of a proton.

Mar 23, 2022 · ZSM-5 zeolites were hydrothermally synthesized with commercial silica sol, and the crystal size was controlled by adding silicalite-1 seed in the synthetic system. The crystal size of ZSM-5 was affected by the crystallization time of seed, seed content and seed size.

In this work, ZSM-5 zeolites were prepared by hydrothermal synthesis employing aluminum nitrate and AIP as aluminium sources and TPAOH as structure director agent at atmospheric pressure and low temperature (90 ºC).

Aug 15, 2020 · Microspherical ZSM-5 zeolite possesses a hierarchical porosity with high crystallinity and an adequate surface area was successfully synthesized using the self-assembling method induced by aging in the absence of seeding-assistance, a …

ACS Material provides high-quality ZSM-5 Series Zeolite (MFI) powder at an excellent price accompanied by our outstanding customer service. Our ZSM-5 powder is calcined and ready to use directly.

ZSM-5, Zeolite Socony Mobil #5, is a catalyst first made by Argauer and Landolt in 1972 (U. S. Patent 3,702,886). It is a medium pore zeolite with channels defined by ten-membered rings. The synthesis involves three different solutions.

1 day ago · Hollow b-oriented ZSM-5 with a thickness of approximately 80 nm was synthesized for methane co-aromatization with propane (MCP) through the desilication–recrystallization of b-oriented ZSM-5 using tetrapropylammonium hydroxide (TPAOH) as a template. A hollow structure was introduced into b-oriented ZSM-5 via desilication with OH − and a thin intact shell was …

Reference values for major components of ZSM-5 Zeolite, atomic Ratio of Si to Al, and detectable trace elements are provided. Information values for enthalpy of formation of constituent oxides, liquid water, elements, unit cell parameters for hydrated ZSM-5, particle size distribution and refractive index determination are provided. Maintenance and expiration of SRM certificate, …

15 hours ago · 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 mechanism remains ambiguous. Here, the low-frequency acoustic performance of hierarchically structured ZSM-5 …

High-silica ZSM-5 zeolite excels in low-concentration VOC adsorption and maintains effective hydrophobicity under high humidity, unlike activated carbon, which becomes hydrophilic above 50% humidity and is flammable. Additionally, ZSM-5 offers a longer lifespan and improved safety.

ZSM-5 is a high-performance zeolite powder recognized for its unique structure and catalytic properties. With excellent hydrothermal stability and a high surface area, it is widely used in refining, petrochemicals, and environmental applications.