| LAS的EACN值与分子结构关系的拓扑化学研究 |
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| 引用本文： | 刘先军,崔宝臣,张欢,杨昕,郑秀君,许伟锋,刘宇. LAS的EACN值与分子结构关系的拓扑化学研究[J]. 广东化工, 2011, 38(10): 13-14 |
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| 作者姓名： | 刘先军 崔宝臣 张欢 杨昕 郑秀君 许伟锋 刘宇 |
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| 作者单位： | 1. 东北石油大学华瑞学院,黑龙江哈尔滨,150028
2. 东北石油大学化学化工学院,黑龙江大庆,163318 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目(11553014) |
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| 摘 要： | 用拓扑方法研究了LAS的EACN值与分子结构的关系。根据分子结构的特点,用距离矩阵表征分子中原子的连接性。据此提出一个结构基础明确的定量关系式。对C12~C20LAS的计算结果表明,计算值与文献值的一致性令人满意。对LAS各种异构体的预测结果与实验规律一致。应用这一定量关系式,不仅能够合理表征LAS的结构性能关系,而且有助于揭示物质结构与性能之间的关系。
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| 关 键 词： | 拓扑指数 结构性能关系 LAS EACN值 定量关系 |
Study on the Relationship between EACN Values of LAS and Its Molecular Structure by Using Topology Chemistry |
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| Liu Xianjun,,Cui Baochen,Zhang Huan,Yang Xin,Zheng Xiujun,Xu Weifeng,Liu Yu. Study on the Relationship between EACN Values of LAS and Its Molecular Structure by Using Topology Chemistry[J]. Guangdong Chemical Industry, 2011, 38(10): 13-14 |
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| Authors: | Liu Xianjun Cui Baochen Zhang Huan Yang Xin Zheng Xiujun Xu Weifeng Liu Yu |
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| Affiliation: | Liu Xianjun1,2,Cui Baochen2,Zhang Huan1,Yang Xin1,Zheng Xiujun1,Xu Weifeng1,Liu Yu1(1.School of Huarui,Northeast Petroleum University,Harbin 150028,2.School of Chemistry and Chemical Engineering,Daqing 163318,China) |
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| Abstract: | An approach based on the molecular topology was used to study the relationship between EACN values of LAS and its molecular structure.Based on the characteristics of molecular structure,the distance matrix was used to characterize the connectivity of the groups in the molecules and a quantitative formula was developed which can be used to predict the EACN values and to characterize the structure-property relationship of LAS.The results calculated showed that the predicted EACN values are in good agreement w... |
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| Keywords: | topological index structure-property relationship linear alkylbenzene sulfonate EACN value quantitative relation |
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