Synthesis and characterization of mesoporous carbon spheres

• Autorzy: Li Shuiping , Zhu Huajun , Xu Guilong , Lin Qing , Wang Chengshuang , Wu Qisheng , Wang Zhanhong

Identyfikatory

DOI

10.2478/msp-2019-0069

• Języki publikacji: EN

Abstrakty

EN

A three-step method was used for the synthesis of mesoporous carbon sphere (MCS) material: firstly, silica (SiO₂) nanoparticles were synthesized by the modified Stöber procedure; secondly, tetraethyl orthosilicate (TEOS) and cetyltrimethylammonium chloride (CTAC) were grafted onto SiO₂ core nanoparticles to prepare SiO₂@ SiO₂ -CTAC hard templates; lastly, MCS material was fabricated by carbonizing and selective leaching SiO₂/resorcinol-formaldehyde (RF) composites. The influence of the mass ratio of R-F/silica on the structure, morphology and crystal form was studied. The results indicate that the MCS materials have a uniform morphology. The increase of the mass ratio of R-F/silica can increase the specific surface area and pore volume. The three-step method provides a cost-effective procedure for the fabrication of MCS materials with uniform morphology.

Słowa kluczowe

EN

carbon materials; mesoporous materials; three-step method

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2019
• Tom: Vol. 37, No. 4
• Strony: 585--589
• Opis fizyczny: Bibliogr. 14 poz., tab., rys.

Twórcy

autor

Li Shuiping

• College of Civil Science and Engineering, Yangzhou University, Yangzhou, 225127, P.R. China

autor

Zhu Huajun

• School of Materials Science and Engineering, Yancheng Institute of Technology, Yancheng, 224051, P.R. China

autor

Xu Guilong

• School of Materials Science and Engineering, Yancheng Institute of Technology, Yancheng, 224051, P.R. China

autor

Lin Qing

• School of Materials Engineering, Jinling Institute of Technology, Nanjing, 211169, P.R. China

autor

Wang Chengshuang

• School of Materials Science and Engineering, Yancheng Institute of Technology, Yancheng, 224051, P.R. China

autor

Wu Qisheng

• School of Materials Science and Engineering, Yancheng Institute of Technology, Yancheng, 224051, P.R. China

autor

Wang Zhanhong

• Analysis and Testing Center, Yancheng Institute of Technology, Yancheng, 224051, P.R. China

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).