GoldHelix: gold nanoparticles forming 3D helical superstructures with controlled morphology and strong chiroptical property

J Cheng, G Le Saux, J Gao, T Buffeteau, Y Battie… - ACS …, 2017 - ACS Publications
Plasmonic nanoparticles, particularly gold nanoparticles (GNPs) hold a great potential as
structural and functional building blocks for three-dimensional (3D) nanoarchitectures with …

Direct observation of siloxane chirality on twisted and helical nanometric amorphous silica

Y Okazaki, T Buffeteau, E Siurdyban, D Talaga… - Nano Letters, 2016 - ACS Publications
Synthesis of chiral inorganic or hybrid nanomaterials through sol–gel transcription of chiral
organic templates has attracted a great deal of interest for more than a decade. However …

Twisted-chiral mesoporous silica from coconut husk waste designed for high-performance drug uptake and sustained release

JAY Susanto, AJ Widagdo, MG Wijanarko… - Microporous and …, 2024 - Elsevier
With an annual production of 2.81 million tons, the coconut husk is an essential source of
silica. Various advantages of silica as a drug carrier make it one of the most developed …

Growth from spherical to rod-like SiO2: Impact on microstructure and performance of nanocomposite

D Gao, R Chang, B Lyu, J Ma - Journal of Alloys and Compounds, 2019 - Elsevier
The Structural design of rod-like SiO 2 colloids and its effect on composites properties are of
great significance. Here, sodium dodecyl sulfate (SDS) is used as a structure inducer for …

PEO-PPO-PEO surfactant mixtures as templates for silicas with very large cylindrical mesopores at ambient temperature and with helical mesopores at sub-ambient …

L Beaton - 2020 - search.proquest.com
The original research described herein concerns the synthesis of mesoporous silicas
through a surfactant-templating method. The approach taken involved the use of a mixed …