Simple strategies for fabrication of a periodic mesoporous aluminosilicate with crystalline walls.

Small

Key Laboratory of Biomass Chemical Engineering of Ministry of Education, Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, Zhejiang, China; Institute of Chemical Technology, Vietnamese Academy of Science and Technology, 01 Mac Dinh Chi, District 1, Ho Chi Minh

Published: November 2014


Category Ranking

98%

Total Visits

921

Avg Visit Duration

2 minutes

Citations

20

Article Abstract

An alkali-assisted cooperative assembly process of two different templating systems with aluminosilicate precursors is described. A highly ordered mesoporous zeolite with the 2D hexagonal symmetry mesospores and MFI zeolitic framework walls is synthesized. This method also allows the preparation of ZSM-5 with c- or b-axis-aligned mesopores. The materials have promising catalytic activities for organic reactions involving bulky molecules.

Download full-text PDF

Source
http://dx.doi.org/10.1002/smll.201401486DOI Listing

Publication Analysis

Top Keywords

simple strategies
4
strategies fabrication
4
fabrication periodic
4
periodic mesoporous
4
mesoporous aluminosilicate
4
aluminosilicate crystalline
4
crystalline walls
4
walls alkali-assisted
4
alkali-assisted cooperative
4
cooperative assembly
4

Similar Publications

Quinoline as a Photochemical Toolbox: From Substrate to Catalyst and Beyond.

Acc Chem Res

September 2025

Department of Chemistry, FRQNT Centre for Green Chemistry and Catalysis, McGill University, 801 Sherbrooke Street W, Montréal, Québec H3A 0B8, Canada.

ConspectusMolecular photochemistry, by harnessing the excited states of organic molecules, provides a platform fundamentally distinct from thermochemistry for generating reactive open-shell or spin-active species under mild conditions. Among its diverse applications, the resurgence of the Minisci-type reaction, a transformation historically reliant on thermally initiated radical conditions, has been fueled by modern photochemical strategies with improved efficiency and selectivity. Consequently, the photochemical Minisci-type reaction ranks among the most enabling methods for C()-H functionalizations of heteroarenes, which are of particular significance in medicinal chemistry for the rapid diversification of bioactive scaffolds.

View Article and Find Full Text PDF

Structure Engineering Enabled O-O Radical Coupling in Spinel Oxides for Enhanced Oxygen Evolution Reaction.

J Am Chem Soc

September 2025

Key Laboratory of Advanced Energy Materials Chemistry (Ministry of Education) State Key Laboratory of Advanced Chemical Power Sources, College of Chemistry, Nankai University, Tianjin 300071, China.

Developing cost-effective spinel oxide catalysts with both high oxygen evolution reaction (OER) activity and stability is crucial for advancing sustainable clean energy conversion. However, practical applications are often hindered by the activity limitations inherent in the adsorbate evolution mechanism (AEM) and the stability limitations associated with the lattice oxygen mechanism (LOM). Herein, we demonstrate structural changes induced by phase transformation in CoMn spinel oxides, which yield more active octahedral sites with shortened intersite distance.

View Article and Find Full Text PDF

Fluorescent N-heterocyclic carbene (NHC) metal complexes are useful for various chemical and biological applications. In this study, we developed a simple strategy to synthesize BODIPY-linked NHC metal complexes involving Ag, Cu, Ni, and Pd. The synthesis began with the preparation of BODIPY-imidazolium salt as a precursor ligand.

View Article and Find Full Text PDF

High Performance Transmission-Type Daytime Radiative Cooling Film with a Simple and Scalable Method.

Adv Mater

September 2025

Key Laboratory for Intelligent Nano Materials and Devices of Ministry of Education, and International Institute for Frontier Science, Nanjing University of Aeronautics and Astronautics, Nanjing, 210016, China.

Transmission-type radiative cooling textiles represent a vital strategy for personal thermal management. However, traditional preparation methods based on heat-induced phase separation face significant challenges regarding cost, environmental impact, and optical performance. Herein, a novel preparation method is devloped by blending mid-IR transparent solid styrene ethylene butylene styrene (SEBS) with solid polyethylene (PE), enabling the creation of pores through dissolving SEBS.

View Article and Find Full Text PDF

Modulating the electronic structure of catalysts to maximize their power holds the key to address the challenges faced by zinc-iodine batteries (ZIBs), including the shuttle effect and slow redox kinetics at the iodine cathode. Herein, oxygen vacancies is innovatively introduced into CoO lattice to create high-spin-state Co active sites in nonstoichiometric CoO nanocrystals supported by carbon nanofibers (H-CoO/CNFs). This simple strategy intensifies crystal field splitting of Co 3d orbitals, optimizing the spin-orbital coupling between Co 3d orbitals and iodine species.

View Article and Find Full Text PDF