ACS Applied Materials & Interfaces


Undergraduate and high school students worked as Research Assistants in the project Photothermochemical Nanoassembly of 3D Porous Graphene and Palladium Nanoparticles for High-Performance Hydrogen Detection. This project has been made by Minsu Kim, Seung Min Lee, Jun Woo Jeon, Shirin Movaghgharnezhad, Heeyoung Jeong, Farbod Moghaddam, Daniel Mitchell, Pilgyu Kang, Byoung Gak Kim. The journal cover has been published in ACS Applied Materials & Interfaces.


The hierarchization of zeolites to overcome the major drawbacks related to molecular diffusion limitation in micropores is a popular concept in heterogeneous catalysis. Despite the constant increase of new synthesis strategies to produce such hierarchical systems, the deep knowledge of their structural arrangement and how the zeolitic lattice is organized in a multilevel porous system is often missing. This information is essential to design a structure, tuning the porosity and the distribution of easily accessible active sites, and successively controlling the catalytic properties. In the present work, the synthesis of one of the most sophisticated forms of the hierarchical ZSM-5 zeolite has been reproduced, obtaining two multilevel porous materials with different crystallinity degrees, with the final aim of investigating and clarifying the finest features of their active sites.

Here are the undergraduate and high school students that made the  collaboration achievement