期刊
NANOSCALE
卷 7, 期 33, 页码 13918-13923出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5nr03574k
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资金
- National Natural Science Foundation of China [21304064]
- Natural Science Foundation of Jiangsu Province [BK20130292]
- Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
- Fund for Excellent Creative Research Teams of Jiangsu Higher Education Institutions
- SRF for ROCS, SEM
- National Science Foundation [CBET-1438240, DMR-1308958]
- Direct For Mathematical & Physical Scien
- Division Of Materials Research [1308958] Funding Source: National Science Foundation
- Div Of Chem, Bioeng, Env, & Transp Sys
- Directorate For Engineering [1438240] Funding Source: National Science Foundation
Although artificial micromotors have undergone tremendous progress in recent years, their fabrication normally requires complex steps or expensive equipment. In this paper, we report a facile one-step method based on an emulsion solvent evaporation process to fabricate multifunctional micromotors. By simultaneously incorporating various components into an oil-in-water droplet, upon emulsification and solidification, a sphere-shaped, asymmetric, and multifunctional micromotor is formed. Some of the attractive functions of this model micromotor include autonomous movement in high ionic strength solution, remote control, enzymatic disassembly and sustained release. This one-step, versatile fabrication method can be easily scaled up and therefore may have great potential in mass production of multifunctional micromotors for a wide range of practical applications.
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