Synthesis of Silica Nanoparticles from Sodium Silicate and Carbon Dioxide as Reactants

• Autorzy: Nguyen Hoai-Han , Nguyen Thi Thu Hien , Kim Jong-Kil , Cho Young-Sang

Identyfikatory

DOI

10.24425/amm.2024.149765

• Języki publikacji: EN

Abstrakty

EN

In this study, Taylor-vortex reactor was adopted to synthesize silica nanoparticles from sodium silicate solution and carbon dioxide. The outstanding advantages of the reactor have been demonstrated by comparing the synthesis results of silica nanoparticles by Erlenmeyer reactor. The results showed that silica particles synthesized from Taylor-vortex reactor are smaller in size than silica particles synthesized from the Erlenmeyer reactor. SEM images and histogram of particle size distribution obtained from experiments clearly exhibited that the concentration of SiO₂ in the solution, reaction temperature, and rotation speed of the cylinder significantly affected morphology as well as size of the silica particles.

Słowa kluczowe

EN

silica nanoparticle; sodium silicate solution; CO2; Taylor-vortex reactor

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2024
• Tom: Vol. 69, iss. 2
• Strony: 453--457
• Opis fizyczny: Bibliogr. 13 poz., fot., rys., tab.

Twórcy

autor

Nguyen Hoai-Han

• Tech University of Korea, Department of Chemical Engineering and Biotechnology, 237, Siheung-si, Gyeonggi-do 15073, Republic of Korea

• https://orcid.org/0000-0001-7449-4507

autor

Nguyen Thi Thu Hien

• Tech University of Korea, Department of Chemical Engineering and Biotechnology, 237, Siheung-si, Gyeonggi-do 15073, Republic of Korea

• https://orcid.org/0000-0001-7688-7750

autor

Kim Jong-Kil

• Bio Nano Korea Co. Ltd., 237, Siheung-si, Gyeonggi-do 15073, Republic of Korea

• https://orcid.org/0009-0009-8293-1266

autor

Cho Young-Sang

• Tech University of Korea, Department of Chemical Engineering and Biotechnology, 237, Siheung-si, Gyeonggi-do 15073, Republic of Korea

• https://orcid.org/0000-0002-4671-1508

Bibliografia

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Uwagi

This research was supported by grant from Ministry of SMEs and Startups (Collabo R&D, S3249683) and the National Research Foundation of Korea (NRF grant funded by the Korea government (MSIT) (No. RS-2023-00250648).