Home

Citation: LI Li-Ying, WANG Jin-Gui, SUN Ping-Chuan, LIU Xiao-Hang, DING Da-Tong, CHEN Tie-Hong. Microporous Silica Hollow Nanospheres Templated by Anionic Polypeptide[J]. Acta Physico-Chimica Sinica, ;2008, 24(03): 359-363. doi: 10.1016/S1872-1508(08)60014-5 shu

Microporous Silica Hollow Nanospheres Templated by Anionic Polypeptide

1.
Key Laboratory of Functional Polymer Materials of the Ministry of Education, Department of Materials Chemistry, College of Chemistry, Nankai University, Tianjin 300071, P. R. China; College of Physics, Nankai University, Tianjin 300071, P. R. China

Received Date: 30 October 2007
Available Online: 9 January 2008

Anionic polypeptide, the poly(sodium L-glutamate), was applied to fabricate microporous silica hollow nanospheres templated by the secondary structures of the polypeptide as porogens. In the synthesis, 3-aminopropyltrimethoxysilane (APMS) and tetraethyl orthosilicate (TEOS) were used as the silica sources, and the coassembly followed the mechanism of the anionic surfactant-templated mesoporous silica (AMS) through a S-N+-I pathway, where S indicates the anionic polypeptide, I indicates inorganic precursors (TEOS), and N indicates costructure-directing agent (APMS), which interacted with the negatively charged anionic polypeptide secondary structures electrostatically and cocondensed with silica source to form the silica framework. The product was subjected to characterizations of X-ray diffraction (XRD), infrared (IR) spectroscopy, thermogravimetric (TG) analysis, scanning electron microscopy (SEM), transmitted electron microscopy (TEM), and nitrogen adsorption-desorption measurement. It was found that the pH value of the synthesis solution was an important factor to the morphological control of the silica products. Besides the microporous hollow nanospheres, microporous submicron silica solid and hollow spheres were also obtained facilely by changing the synthesis parameters. Our study further implied that anionic polypeptides, which were able to control mineralization of calcium carbonate and calcium phosphate, could also induce silica condensation in the presence of proper silica precursors. It was also expected that functional calcium carbonate (phosphate)/silica-nanocomposite materials would be fabricated under the control of the anionic polypeptide.
- Anionic polypeptide,
- Poly(sodium L-glutamate),
- Microporous,
- Silica,
- Hollow nanospheres
1. [1]
  Zhaoxuan ZHU , Lixin WANG , Xiaoning TANG , Long LI , Yan SHI , Jiaojing SHAO . Application of poly(vinyl alcohol) conductive hydrogel electrolytes in zinc ion batteries. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 893-902. doi: 10.11862/CJIC.20240368
2. [2]
  Ruifeng CHEN , Chao XU , Jianting JIANG , Tianshe YANG . Gold nanorod/zinc oxide/mesoporous silica nanoplatform: A triple-modal platform for synergistic anticancer therapy. Chinese Journal of Inorganic Chemistry, 2025, 41(11): 2272-2282. doi: 10.11862/CJIC.20250117
3. [3]
  Qu ZHANG , Tao WANG , Yinying WANG , Bo LI , Dongling WU . Synthesis of amino acid-functionalized nitrogen-doped carbon dots/cuprous oxidecomposite material and its performance in aqueous zinc-ion batteries. Chinese Journal of Inorganic Chemistry, 2026, 42(3): 488-498. doi: 10.11862/CJIC.20250272
4. [4]
  Yanhui Guo , Li Wei , Zhonglin Wen , Chaorong Qi , Huanfeng Jiang . Recent Progress on Conversion of Carbon Dioxide into Carbamates. Acta Physico-Chimica Sinica, 2024, 40(4): 2307004-0. doi: 10.3866/PKU.WHXB202307004
5. [5]
  Xiaoning TANG , Shu XIA , Jie LEI , Xingfu YANG , Qiuyang LUO , Junnan LIU , An XUE . Fluorine-doped MnO₂ with oxygen vacancy for stabilizing Zn-ion batteries. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1671-1678. doi: 10.11862/CJIC.20240149
6. [6]
  Tianhao GE , Sirong LU , Zhiyin XIAO , Wei ZHONG . Synthesis of porphyrin-based ionic polymeric materials for catalytic application in CO₂ conversion. Chinese Journal of Inorganic Chemistry, 2026, 42(4): 722-736. doi: 10.11862/CJIC.20250312
7. [7]
  Yuxin LIAO , Xianheng SHEN , Li CHEN , Yujia TIAN , Zhihong LUO , Xiaoli CHEN , Jiaojing SHAO . Amino-modified F-containing silica slag for the construction of multi-functional interlayer and the inhibitory effect on the polysulfide shuttle effect in lithium-sulfur batteries. Chinese Journal of Inorganic Chemistry, 2026, 42(2): 375-386. doi: 10.11862/CJIC.20250213
8. [8]
  Bing WEI , Jianfan ZHANG , Zhe CHEN . Research progress in fine tuning of bimetallic nanocatalysts for electrocatalytic carbon dioxide reduction. Chinese Journal of Inorganic Chemistry, 2025, 41(3): 425-439. doi: 10.11862/CJIC.20240201
9. [9]
  Bizhu Shao , Huijun Dong , Yunnan Gong , Jianhua Mei , Fengshi Cai , Jinbiao Liu , Dichang Zhong , Tongbu Lu . Metal-Organic Framework-Derived Nickel Nanoparticles for Efficient CO₂ Electroreduction in Wide Potential Windows. Acta Physico-Chimica Sinica, 2024, 40(4): 2305026-0. doi: 10.3866/PKU.WHXB202305026
10. [10]
  Qiangqiang SUN , Pengcheng ZHAO , Ruoyu WU , Baoyue CAO . Multistage microporous bifunctional catalyst constructed by P-doped nickel-based sulfide ultra-thin nanosheets for energy-efficient hydrogen production from water electrolysis. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1151-1161. doi: 10.11862/CJIC.20230454
11. [11]
  Guimin ZHANG , Wenjuan MA , Wenqiang DING , Zhengyi FU . Synthesis and catalytic properties of hollow AgPd bimetallic nanospheres. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 963-971. doi: 10.11862/CJIC.20230293
12. [12]
  Xiaolong Li , Shiqi Zhong , Xiangfeng Wei , Zhiqiang Liu , Pan Zhan , Jiehua Liu . Carbon Dioxide: From the Past to the Future. University Chemistry, 2026, 41(2): 242-247. doi: 10.12461/PKU.DXHX202503013
13. [13]
  Zhi Zheng , Feiyang Liu , Junlong Zhao . D-Amino Acids and Mirror-Image Proteins. University Chemistry, 2026, 41(2): 353-359. doi: 10.12461/PKU.DXHX202505017
14. [14]
  Yucai Zhang , Jun Jiang . Electrochemical Carbon Dioxide Reduction to Ethylene. University Chemistry, 2026, 41(2): 190-196. doi: 10.12461/PKU.DXHX202503006
15. [15]
  Min LIU , Huapeng RUAN , Zhongtao FENG , Xue DONG , Haiyan CUI , Xinping WANG . Neutral boron-containing radical dimers. Chinese Journal of Inorganic Chemistry, 2025, 41(1): 123-130. doi: 10.11862/CJIC.20240362
16. [16]
  Qiang Zhang , Yuanbiao Huang , Rong Cao . Imidazolium-Based Materials for CO₂ Electroreduction. Acta Physico-Chimica Sinica, 2024, 40(4): 2306040-0. doi: 10.3866/PKU.WHXB202306040
17. [17]
  Zhiquan Zhang , Baker Rhimi , Zheyang Liu , Min Zhou , Guowei Deng , Wei Wei , Liang Mao , Huaming Li , Zhifeng Jiang . Insights into the Development of Copper-Based Photocatalysts for CO₂ Conversion. Acta Physico-Chimica Sinica, 2024, 40(12): 2406029-0. doi: 10.3866/PKU.WHXB202406029
18. [18]
  Hailang JIA , Pengcheng JI , Hongcheng LI . Preparation and performance of nickel doped ruthenium dioxide electrocatalyst for oxygen evolution. Chinese Journal of Inorganic Chemistry, 2025, 41(8): 1632-1640. doi: 10.11862/CJIC.20240398
19. [19]
  Hailian Cheng , Shuaiqiang Jia , Chunjun Chen , Haihong Wu , Buxing Han . Electrocatalytic CO₂ Conversion: A Key to Unlocking a Low-Carbon Future. University Chemistry, 2026, 41(2): 1-13. doi: 10.12461/PKU.DXHX202502023
20. [20]
  Jiayi Yang , Jianxiu Hao , Huacong Zhou , Quansheng Liu . “Gorgeous Transformation” of Carbon Dioxide into Cyclic Carbonates: Catalyst Types and Roles. University Chemistry, 2026, 41(2): 178-189. doi: 10.12461/PKU.DXHX202502105

Get Citation

PDF

XML

Metrics

PDF Downloads(2521)
Abstract views(3739)
HTML views(28)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return