拉曼光谱法研究γ-己内酯短程有序结构和ν(C=O)振动耦合相互作用力

来源 :第十五届全国化学动力学会议 | 被引量 : 0次 | 上传用户：wywtqywqy

【摘要】

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　　论文利用拉曼光谱法研究γ-丙内酯在二元混合溶液中的非一致效应(NCE)以及不同浓度时NCE大小(ΔνNCE)的变化规律。采集了不同浓度γ-己内酯在CCl4/DMSO中ν(C=O)的各项

【作者】

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许文文王惠钢郑旭明

【机构】

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浙江理工大学“生态染整技术”教育部工程研究中心,浙江省“化学工程与技术”高校重中之重学科,浙江理工大学,中国,杭州,310018

【出处】

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第十五届全国化学动力学会议

【发表日期】

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2017年期

【关键词】

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拉曼光谱法己内酯短程有序结构振动耦合不同浓度二元混合溶液各项同性各向异性

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论文部分内容阅读

　　论文利用拉曼光谱法研究γ-丙内酯在二元混合溶液中的非一致效应(NCE)以及不同浓度时NCE大小(ΔνNCE)的变化规律。采集了不同浓度γ-己内酯在CCl4/DMSO中ν(C=O)的各项同性和各向异性拉曼光谱，发现随着浓度的降低C=O振动模的NCE渐渐消失，并且在CC4溶液中随着γ-己内酯浓度的增加ΔνNCE呈现出一条向上凸的曲线，而在DMSO中则是一条向上的直线。

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拉曼光谱法研究γ-己内酯短程有序结构和ν(C=O)振动耦合相互作用力

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