☆ 4.7 Article

A fast synthetic strategy for quick preparation and optimization of platelike MFI crystals

MICROPOROUS AND MESOPOROUS MATERIALS (2024)

Related references

Note: Only part of the references are listed.

Article Chemistry, Multidisciplinary

Microwave-assisted rapid synthesis of nanosized SSZ-13 zeolites for effective conversion of ethylene to propylene

Nazmul Abedin Khan et al.

Summary: A highly effective method of synthesizing SSZ-13 with microwave heating was reported in this work. The microwave-assisted synthesis resulted in smaller particles and accelerated both nucleation and crystal growth rates. The obtained SSZ-13 exhibited higher efficiency and propylene selectivity in acid catalysis and ethylene-to-propylene reactions, with a maximum propylene yield of 62%.

JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY (2023)

Add to Collection

Article Chemistry, Physical

b-Axis-Oriented ZSM-5 Nanosheets for Efficient Alkylation of Benzene with Methanol: Synergy of Acid Sites and Diffusion

Jiaxing Zhang et al.

ACS CATALYSIS (2023)

Add to Collection

Article Chemistry, Physical

Tailored Synthesis of ZSM-5 Nanosheets with Controllable b-Axis Thickness and Aspect Ratio: Strategy and Growth Mechanism

Jiaxing Zhang et al.

Summary: The tailored synthesis of ultrathin ZSM-5 nanosheets with controllable b-axis thickness and aspect ratio was achieved by adjusting the amount and aging time of silicalite-1 seed suspension in the fluoride medium. The seed suspension and fluoride played important roles in the growth process of nanosheets. Thinner nanosheets showed better catalytic performance.

CHEMISTRY OF MATERIALS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Design of a Small Organic Template for the Synthesis of Self-Pillared Pentasil Zeolite Nanosheets

Ye Ma et al.

Summary: This study presents the successful synthesis of zeolite nanosheets with excellent mass transfer using a small organic template. The nanosheets exhibit good crystallinity, large surface area, and unique morphology, and show higher propylene selectivity and longer reaction lifetime in the methanol-to-propylene conversion reaction compared to conventional zeolites.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2022)

Add to Collection

Article Multidisciplinary Sciences

In situ imaging of the sorption-induced subcell topological flexibility of a rigid zeolite framework

Hao Xiong et al.

Summary: The crystallographic pore sizes of zeolites are smaller than previously inferred, due to the flexible variation in zeolite opening pores. In the study, it was found that the topologically soft silicon-oxygen-silicon hinges cause deformation of the zeolite channels, but this deformation does not affect the stability and rigidity of the overall unit cell.

SCIENCE (2022)

Add to Collection

Article Multidisciplinary Sciences

Twin-free, directly synthesized MFI nanosheets with improved thickness uniformity and their use in membrane fabrication

Donghun Kim et al.

Summary: In this study, a new method for direct synthesis of low-defect-density, thin, and flat zeolite nanosheets was reported, and their application as high-performance membranes was demonstrated. These nanosheets showed improved thickness uniformity and absence of rotational and intergrowth defects, making them promising for various separation applications.

SCIENCE ADVANCES (2022)

Add to Collection

Review Chemistry, Applied

A review on the synthesis, structural modification and application of two-dimensional MFI zeolite

Guoqiang Tang et al.

Summary: Compared with three-dimensional bulk MFI zeolites, two-dimensional MFI zeolites have larger surface areas, shorter diffusion distances, and more flexible structures, giving them greater advantages in catalysis. Bi-functional templates with hydrophilic and hydrophobic groups play a crucial role in the synthesis of two-dimensional MFI zeolites. Templates with different groups and chain lengths significantly influence the morphologies and catalytic performances of the synthesized zeolites. This study presents a review of the synthesis methods, structural modification, and cost reduction of layered MFI zeolites based on recent research. The advantages and disadvantages of different synthesis methods are discussed, along with future opportunities and challenges.

JOURNAL OF POROUS MATERIALS (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Amorphous Aluminosilicate Nanosheets as Universal Precursors for the Synthesis of Diverse Zeolite Nanosheets for Polymer-Cracking Reactions

Koki Sasaki et al.

Summary: A new method has been proposed to synthesize various zeolite-nanosheets (NSs) from the same precursor, allowing for the synthesis of almost all types of zeolite-NSs. The synthesized CHA-NSs show great potential for a wide range of applications due to their thickness and large external surface area.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

Add to Collection

Article Chemistry, Multidisciplinary

Platelike MFI Crystals with Controlled Crystal Faces Aspect Ratio

Weijiong Dai et al.

Summary: A simple synthetic strategy was developed to reduce the thickness of zeolite crystals along the b-axis, providing a short diffusion path along the straight channel. The synthesized MFI crystals, with micrometer-size along the a- and c-axis and thickness in the tens of nanometers along the b-axis, showed good catalytic activity in the methanol-to-hydrocarbons reaction. The synthesis of platelike MFI crystals was successfully scaled up to a kilogram scale, demonstrating extended catalytic lifetime compared to commercial nanosized samples.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

Add to Collection

Article Engineering, Chemical

Preparation of MFI Nanosheets with Distinctive Microstructures via Facile Alkaline Etching

Yi Liu et al.

Summary: By subjecting uniform coffin-shaped MFI microcrystals to hydrothermal treatment in the presence of various alkaline etching agents, MFI NSs with distinctive microstructures can be readily tuned. The resulting NSs include 10 nm thick leaf-shaped MFI NSs and single-crystal-like MFI NS aggregates, showing potential for superior performance in relevant application areas.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2021)

Add to Collection

Article Chemistry, Applied

From nano aggregates to nano plates: The roles of gelatin in the crystallization of titanium silicate-1

Ying Ji et al.

Summary: A simple strategy was provided to tune the morphology of titanium silicalite-1 (TS-1) from nano aggregates to b-axis-oriented plate by varying the amount of gelatin, a sustainable and cheap commercial regulator. Gelatin not only plays a significant role in the formation of plate-like morphology, but also affects the coordination states of Ti cations. The synergetic effect of amino and carboxyl groups is the primary aspect for influencing the morphology of TS-1.

MICROPOROUS AND MESOPOROUS MATERIALS (2021)

Add to Collection

Article Chemistry, Applied

Construction of a novel lanthanum carbonate-grafted ZSM-5 zeolite for effective highly selective phosphate removal from wastewater

Yi Yang et al.

Summary: The novel LC-ZSM-5 adsorbent has high adsorption capacity and rate, effectively removing phosphate from wastewater with stability. The adsorption process is influenced by both phosphate concentration and interaction between adsorbent and adsorbate.

MICROPOROUS AND MESOPOROUS MATERIALS (2021)

Add to Collection

Article Chemistry, Applied

Microwave synthesis of zeolites and their related applications

Xiaojun Zeng et al.

Summary: Zeolites are a class of crystalline nanoporous inorganic materials that have regular micropores and highly tunable functionalities, and microwave technology can efficiently prepare uniform and controllable zeolites with remarkable functions. Current research focuses on the synthesis of zeolites using microwave technologies and their applications, especially in catalysis, gas sensing, CO2 capture, and biomedicine. The future development of this field shows great potential for growth and innovation.

MICROPOROUS AND MESOPOROUS MATERIALS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Two-Dimensional MFI Zeolite Nanosheets Exfoliated by Surfactant Assisted Solution Process

Aafaq Ur Rehman et al.

Summary: In this study, polyvinylpyrrolidone (PVP) was introduced as an exfoliation agent and dispersant to successfully exfoliate multi-layered interlocked silicalite-1 zeolite nanosheets into large lateral sizes. The strong penetration of PVP into the multi-lamellar nanosheets, assisted by sonication and mild milling, contributed to the expansion of the distance between layers and decreased interactions. The stability of the exfoliated nanosheets in organic solvents was confirmed, with good dispersion and stability in n-butanol for 30 days.

NANOMATERIALS (2021)

Add to Collection

Article Chemistry, Multidisciplinary

Ultrafast and continuous-flow synthesis of AFX zeolite via interzeolite conversion of FAU zeolite

Tatsushi Yoshioka et al.

Summary: A ultrafast synthesis route for highly crystalline AFX zeolite was developed, utilizing FAU zeolite as silicon and aluminum source, and acid-leached seeds to promote crystallization while eliminating byproducts. This method allows for accelerated crystallization and continuous-flow synthesis of AFX zeolite, facilitating large-scale production and broad applications.

REACTION CHEMISTRY & ENGINEERING (2021)

Add to Collection

Article Chemistry, Physical

Phosphorus-modified b-axis oriented hierarchical ZSM-5 zeolites for enhancing catalytic performance in a methanol to propylene reaction

Rui Feng et al.

APPLIED CATALYSIS A-GENERAL (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Single-Mode Microwave Heating-Induced Concurrent Out-of-Plane Twin Growth Suppression and In-Plane Epitaxial Growth Promotion of b-Oriented MFI Film under Mild Reaction Conditions

Yi Liu et al.

CHEMISTRY-AN ASIAN JOURNAL (2020)

Add to Collection

Article Chemistry, Physical

One-dimensional intergrowths in two-dimensional zeolite nanosheets and their effect on ultra-selective transport

Prashant Kumar et al.

NATURE MATERIALS (2020)

Add to Collection

Article Chemistry, Multidisciplinary

Solvent-Free Secondary Growth of Highly b-Oriented MFI Zeolite Films from Anhydrous Synthetic Powder

Xiaofei Lu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Continuous Zeolite MFI Membranes Fabricated from 2D MFI Nanosheets on Ceramic Hollow Fibers

Byunghyun Min et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Add to Collection

Article Chemistry, Applied

Enhanced aromatic selectivity by the sheet-like ZSM-5 in syngas conversion

Junhao Yang et al.

JOURNAL OF ENERGY CHEMISTRY (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Zeolite-Encaged Single-Atom Rhodium Catalysts: Highly-Efficient Hydrogen Generation and Shape-Selective Tandem Hydrogenation of Nitroarenes

Qiming Sun et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Add to Collection

Article Chemistry, Multidisciplinary

Facile Preparation of Hydrophobic Colloidal MFI and CHA Crystals and Oriented Ultrathin Films

Ming Zhou et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Add to Collection

Article Chemistry, Physical

Large-Grain, Oriented, and Thin Zeolite MFI Films from Directly Synthesized Nanosheet Coatings

Donghun Kim et al.

CHEMISTRY OF MATERIALS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Uniformly Oriented Zeolite ZSM-5 Membranes with Tunable Wettability on a Porous Ceramic

Donglong Fu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Add to Collection

Review Chemistry, Multidisciplinary

From 3D to 2D zeolite catalytic materials

J. Prech et al.

CHEMICAL SOCIETY REVIEWS (2018)

Add to Collection

Article Chemistry, Multidisciplinary

Nanoscale Control of Homoepitaxial Growth on a Two-Dimensional Zeolite

Meera Shete et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

Add to Collection

Article Chemistry, Applied

The effect of H2O/SiO2 ratio in precursor solution on the crystal size and morphology of zeolite ZSM-5

Kseniya A. Sashkina et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2017)

Add to Collection

Article Multidisciplinary Sciences

Ultra-selective high-flux membranes from directly synthesized zeolite nanosheets

Mi Young Jeon et al.

NATURE (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Synthesis of MFI type ferrisilicate zeolite (Fe-MFI) nanocrystals by a dry gel conversion (DGC) method and their application to methanol to olefin (MTO) reactions

Koji Miyake et al.

NEW JOURNAL OF CHEMISTRY (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Graphene Oxide Facilitates Solvent-Free Synthesis of Well-Dispersed, Faceted Zeolite Crystals

Hui Li et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Highly Oriented Growth of Catalytically Active Zeolite ZSM-5 Films with a Broad Range of Si/Al Ratios

Donglong Fu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

Add to Collection

Article Chemistry, Multidisciplinary

Ultrafast, OSDA-free synthesis of mordenite zeolite

Jie Zhu et al.

CRYSTENGCOMM (2017)

Add to Collection

Article Materials Science, Multidisciplinary

Fabrication of a highly b-oriented MFI-type zeolite film-modified electrode with molecular sieving properties by Langmuir-Blodgett method

Pei Nian et al.

JOURNAL OF MATERIALS SCIENCE (2016)

Add to Collection

Article Multidisciplinary Sciences

Continuous flow synthesis of ZSM-5 zeolite on the order of seconds

Zhendong Liu et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2016)

Add to Collection

Article Chemistry, Multidisciplinary

2D Zeolite Coatings: Langmuir-Schaefer Deposition of 3nm Thick MFI Zeolite Nanosheets

Neel Rangnekar et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

Add to Collection

Article Chemistry, Multidisciplinary

Widening Synthesis Bottlenecks: Realization of Ultrafast and Continuous-Flow Synthesis of High-Silica Zeolite SSZ-13 for NOx Removal

Zhendong Liu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2015)

Add to Collection

Article Chemistry, Multidisciplinary

A top-down methodology for ultrafast tuning of nanosized zeolites

Zhendong Liu et al.

CHEMICAL COMMUNICATIONS (2015)

Add to Collection

Review Chemistry, Multidisciplinary

Zeolite membranes - a review and comparison with MOFs

N. Rangnekar et al.

CHEMICAL SOCIETY REVIEWS (2015)

Add to Collection

Article Chemistry, Multidisciplinary

AUniformly Oriented MFI Membrane for Improved CO2 Separation

Ming Zhou et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

Add to Collection

Review Chemistry, Multidisciplinary

Two-Dimensional Zeolites: Current Status and Perspectives

Wieslaw J. Roth et al.

CHEMICAL REVIEWS (2014)

Add to Collection

Article Chemistry, Physical

Catalytic performance of sheet-like Fe/ZSM-5 zeolites for the selective oxidation of benzene with nitrous oxide

A. J. J. Koekkoek et al.

JOURNAL OF CATALYSIS (2013)

Add to Collection

Article Chemistry, Multidisciplinary

Tailoring Silicalite-1 Crystal Morphology with Molecular Modifiers

Alexandra I. Lupulescu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2012)

Add to Collection

Article Multidisciplinary Sciences

Synthesis of Self-Pillared Zeolite Nanosheets by Repetitive Branching

Xueyi Zhang et al.

SCIENCE (2012)

Add to Collection

Article Chemistry, Multidisciplinary

Designed synthesis of TS-1 crystals with controllable b-oriented length

Zhichao Shan et al.

CHEMICAL COMMUNICATIONS (2011)

Add to Collection

Article Multidisciplinary Sciences

Growth of Uniformly Oriented Silica MFI and BEA Zeolite Films on Substrates

Tung Cao Thanh Pham et al.

SCIENCE (2011)

Add to Collection

Article Multidisciplinary Sciences

Dispersible Exfoliated Zeolite Nanosheets and Their Application as a Selective Membrane

Kumar Varoon et al.

SCIENCE (2011)

Add to Collection

Article Chemistry, Multidisciplinary

Fabrication of Highly b-Oriented MFI Film with Molecular Sieving Properties by Controlled In-Plane Secondary Growth

Yi Liu et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2010)

Add to Collection

Article Multidisciplinary Sciences

Stable single-unit-cell nanosheets of zeolite MFI as active and long-lived catalysts

Minkee Choi et al.

NATURE (2009)

Add to Collection

Article Chemistry, Physical

Morphology-dependent zeolite intergrowth structures leading to distinct internal and outer-surface molecular diffusion barriers

Lukasz Karwacki et al.

NATURE MATERIALS (2009)

Add to Collection

Article Chemistry, Applied

Aging effects on the nucleation and crystallization kinetics of colloidal TPA-silicalite-l

QH Li et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2001)

Add to Collection

Article Chemistry, Applied

Anomalous crystallization mechanism in the synthesis of nanocrystalline ZSM-5

R Van Grieken et al.

MICROPOROUS AND MESOPOROUS MATERIALS (2000)

Add to Collection

© Peeref 2019-2024. All rights reserved.