溶胶-凝胶法具有反应条件温和、结晶度好且分散度高的优点,与旋涂法、金属掺杂法等工艺配合使用可以改变纳米材料形貌,改善产品特性,克服传统方法的局限性,使纳米材料适应面更广,品质更优良。综述了溶胶-凝胶法在零维、一维、二维、三维纳米材料合成中的研究现状及发展趋势。介绍了近年来纳米材料的合成方法、阐明了作用原理并分析了溶胶-凝胶法合成纳米材料的优越性,最后对溶胶-凝胶法发展前景进行了展望。
The sol-gel method has the advantages like mild reaction conditions,good crystallinity and high dispersion.When it was used with spin coating method or metal doping processes,the morphology and physicochemical properties of nanomaterials can be effectively improved,meanwhile the limitations of traditional methods can be overcome to make the nanomaterials can be further applied.The research current states and development trend of sol-gel method used in the synthesis of zero dimensional,one-dimensional,two-dimensional and three-dimensional nanomaterials were summarized.The synthesis methods of nanomaterials in recent years were introduced,expounded their interaction mechanism and superiority.The further development prospects were also discussed in the end.
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基金资助
辽宁省科学研究基金(RXYJ2015001)
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