Rapid Screening of Nanoporous Structures in SiO 2 Catalyst Particles via Helium Ion Microscopy

Abstract

Porous materials are some of the most important materials in a vast number of applications including biomaterials, medical delivery systems, solar cells and catalysts [1]. However, the number of techniques available to quantify pore size and pore structure in these material systems is limited. The most common technique to quantify porosity is gas absorption… (More)

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