New insights into the structure–performance relationships of mesoporous materials in analytical science,Chemical Society Reviews

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New insights into the structure–performance relationships of mesoporous materials in analytical science
Chemical Society Reviews ( IF 40.4 ) Pub Date : 2018-10-11 00:00:00 , DOI: 10.1039/c8cs00658j
Jie Wang _{1,

2,

3} , Qinqin Ma _{1,

2,

3} , Yingqian Wang _{1,

2,

3} , Zhiheng Li _{1,

2,

3} , Zhihao Li _{1,

2,

3} , Quan Yuan _{1,

2,

3}

Affiliation

Mesoporous materials are ideal carriers for guest molecules and they have been widely used in analytical science. The unique mesoporous structure provides special properties including large specific surface area, tunable pore size, and excellent pore connectivity. The structural properties of mesoporous materials have been largely made use of to improve the performance of analytical methods. For instance, the large specific surface area of mesoporous materials can provide abundant active sites and increase the probability of contact between analytes and active sites to produce stronger signals, thus leading to the improvement of detection sensitivity. The connections between analytical performances and the structural properties of mesoporous materials have not been discussed previously. Understanding the “structure–performance relationship” is highly important for the development of analytical methods with excellent performance based on mesoporous materials. In this review, we discuss the structural properties of mesoporous materials that can be optimized to improve the analytical performance. The discussion is divided into five sections according to the analytical performances: (i) selectivity-related structural properties, (ii) sensitivity-related structural properties, (iii) response time-related structural properties, (iv) stability-related structural properties, and (v) recovery time-related structural properties.

中文翻译：

分析科学中介孔材料的结构-性能关系的新见解

中孔材料是客体分子的理想载体，它们已被广泛用于分析科学中。独特的介孔结构具有特殊的性能，包括较大的比表面积，可调节的孔径和出色的孔连通性。介孔材料的结构性质已被大量利用，以提高分析方法的性能。例如，介孔材料的大比表面积可提供丰富的活性位点，并增加分析物和活性位点之间接触以产生更强信号的可能性，从而导致检测灵敏度的提高。分析性能和介孔材料的结构性能之间的联系以前没有讨论过。对于基于介孔材料的具有优异性能的分析方法的开发，了解“结构-性能关系”非常重要。在这篇综述中，我们讨论了可以优化以改善分析性能的中孔材料的结构特性。根据分析性能将讨论分为五个部分：（i）选择性相关的结构特性，（ii）灵敏度相关的结构特性，（iii）响应时间相关的结构特性，（iv）稳定性相关的结构特性，（v）与恢复时间有关的结构特性。我们讨论了可以优化以改善分析性能的介孔材料的结构特性。根据分析性能将讨论分为五个部分：（i）选择性相关的结构特性，（ii）灵敏度相关的结构特性，（iii）响应时间相关的结构特性，（iv）稳定性相关的结构特性，（v）与恢复时间有关的结构特性。我们讨论了可以优化以改善分析性能的介孔材料的结构特性。根据分析性能将讨论分为五个部分：（i）选择性相关的结构特性，（ii）灵敏度相关的结构特性，（iii）响应时间相关的结构特性，（iv）稳定性相关的结构特性，（v）与恢复时间有关的结构特性。

更新日期：2018-10-11

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