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129th General Meeting of Korean Chemical Society & Exposition Synthesis of Hollow mesoporous carbon spheres (HMCSs) incorporated with gold nanoclusters

Submission Date :
2 / 28 / 2022 , 10 : 51 : 52
Abstract Number :
129022830427
Presenting Type:
Oral Presentation
Presenting Area :
Analytical Chemistry - Oral Presentation of Young Analytical Chemists II
Authors :
Jiwoo Kim, Joohoon Kim*
Department of Chemistry, Kyung Hee University, Korea
Assigned Code :
ANAL2.O-22 Assigend Code Guideline
Presenting Time :
FRI, 10 : 24
Electrochemiluminescence (ECL) is an electrochemical process in which species generated at electrodes undergo high energy electron transfer reactions to form excited states that emit light. Recent studies including ours demonstrated analytical benefits of Au nanoclusters as a stable and biocompatible ECL emitter. In this study, we synthesized hollow mesoporous carbon spheres (HMCSs) incorporating glutathione-stabilized Au nanoclusters (Au NCs) within mesoporous shell of HMCSs. We envision the HMCSs incorporating Au NCs as an efficient ECL emitter platform exhibiting amplified ECL of the Au NCs by confining the NCs within the conductive mesoporous shell of HMCSs.