Abstract

This review discusses the challenges of the preparation and investigation of adsorbents for high-performance and safe operation of natural gas (methane) storage/delivery systems. Currently, researchers have been paying increasing attention to coordination polymers distinguished by developed surface, very high porosity, and adjustable porous structure. This part, Part 2, of the review provides an analysis of the current state of research on the development of methane adsorbents based on highly porous metal–organic and covalent organic framework materials, hybrid composites, and a number of other structures. Emphasis is placed on modification methods for these materials, their structural design, and fine-tuning of pore size for the most efficient use of their nanoporous space for methane storage.

中文翻译：

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作为天然气储存系统潜在组件的高孔材料：第 2 部分（综述）

摘要

本综述讨论了吸附剂的制备和研究在天然气（甲烷）储存/输送系统的高性能和安全操作方面面临的挑战。目前，研究人员越来越关注以发达的表面、极高的孔隙率和可调节的多孔结构为特征的配位聚合物。本综述的第 2 部分分析了基于高度多孔金属有机和共价有机骨架材料、杂化复合材料和许多其他结构的甲烷吸附剂开发的研究现状。重点放在这些材料的改性方法、它们的结构设计和孔径的微调上，以最有效地利用它们的纳米多孔空间来储存甲烷。