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Solid‐State Pseudomorphic Synthesis of Hollow Silica Nanospheres Using Cyclic Diammonium Molecules
Author(s) -
Kim Yongseok,
Song Yohan,
Ko Chang Hyun,
Ko Kyoung Chul,
Na Kyungsu
Publication year - 2021
Publication title -
bulletin of the korean chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.237
H-Index - 59
ISSN - 1229-5949
DOI - 10.1002/bkcs.12191
Subject(s) - molecule , solid state , nanoparticle , leaching (pedology) , nanotechnology , chemical engineering , materials science , chemistry , combinatorial chemistry , organic chemistry , engineering , environmental science , soil science , soil water
A generalizable synthesis strategy for hollow silica nanospheres (HSNs) was developed using solid‐state transformation of colloidal silica nanospheres (CSNs) via post synthetic leaching by NaOH in the presence of cyclic‐diammonium molecule (CDM) as the pseudomorphic transforming agent, which can be used for the synthesis of HSNs with various sizes and HSNs encapsulating Pt metal nanoparticles.