二硫化钼纳米花的新合成方法探索及表征

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英文篇名：New synthetic method exploration and characterization of molybdenum disulfide nanoflowers 作者：姜慧玲 ; 阎雪莹 英文作者：JIANG Huiling;YAN Xueying;Heilongjiang University of Chinese Medicine; 关键词：二硫化钼 ; 纳米花 ; 合成方法 ; 介孔硅球 英文关键词：Molybdenum disulfide;;Nanoflower;;Synthesis method;;Mesoporous silica sphere 中文刊名：SDYG 英文刊名：Journal of Pharmaceutical Research 机构：黑龙江中医药大学; 出版日期：2019-03-15 出版单位：药学研究 年：2019 期：v.38 基金：黑龙江省自然科学基金重点项目(No.ZD2016019);; 国家自然科学基金面上项目(No.81573002) 语种：中文; 页：SDYG201903003 页数：4 CN：03 ISSN：37-1493/R 分类号：22-25

摘要

目的本文探索了4种合成二硫化钼纳米花的方法并进行表征,发展一种良好的光热材料。方法通过常规溶剂热合成、掺入柠檬酸溶剂热法合成、掺入柠檬酸钠溶剂热法合成、掺入介孔硅球溶剂热法合成这4种方法合成了系列二硫化钼纳米花,利用透射电镜图(TEM)筛选最优的二硫化钼纳米花的合成方法,再通过紫外光谱、红外光谱、光热曲线等进行结构和性质表征。结果 4种合成方法均得到二硫化钼纳米化结构,其中加入介孔硅球溶剂化法得到了形态统一、尺寸分布均一、水分散性较好的二硫化钼纳米花。结论加入介孔硅球溶剂化法可获得性质优良的二硫化钼纳米花,是一种新型的合成二硫化钼纳米花的方法。
        Objective To explore four methods for synthesizing molybdenum disulfide nanoflowers,and develop a potential photothermal material.Methods Four kinds of methods for synthesizing a series of molybdenum disulfide nanoflowers by conventional solvothermal synthesis,citric acid solvothermal synthesis,citrate solvothermal synthesis,and solvothermal synthesis by mesoporous silica spheres were developed.Transmission electron microscope(TEM) was performed to screen appropriate method to synthesize molybdenum disulfide nanoflowers.The structure and properties were characterized by UV,IR and photothermal curves.Results The nano-structures of molybdenum disulfide were obtained by four kinds of synthetic methods.The results showed that molybdenum disulfide nanoflowers synthesized using mesoporous silica spheres solvation method possessed uniform morphology,uniform size distribution and good water dispersibility.Conclusion Mesoporous silica sphere solvation method can obtain molybdenum disulfide nanoflowers with excellent properties.It was a new method for synthesizing molybdenum disulfide nanoflowers which were potential for further applications.

引文

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