期刊
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
卷 30, 期 18, 页码 17405-17411出版社
SPRINGER
DOI: 10.1007/s10854-019-02090-6
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资金
- National Key R&D Program of China [2017YFB0310300]
- National Natural Science Foundation of China [51672209]
Herein, we developed a facile one-pot hydrothermal route to synthesize uniform functional Li2Si2O5 hydrate rod-like crystals. The growth of such unique anisotropic morphology underwent an in situ crystallization involving ordered attachment and Ostwald ripening of Li2SiO3 nanoparticles, and reactive transformation of Li2SiO3-to-Li2Si2O5 hydrate processes. The obtained Li2Si2O5 hydrate rods possessed a uniform size with a length of about 5 mu m and a diameter of about 100-200 nm, indicating aspect ratio higher than 20 that reflected the anisotropic growth. The Li2Si2O5 hydrate rods exhibited excellent adsorption performance of methylene blue and the methylene blue-bearing Li2Si2O5 hydrate featured interesting photoluminescence performance of red emission at 675 nm compared with the reported value. The result endowed the Li2Si2O5 hydrate rods with a potential application as an optical probe for organic dye's recognition.
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