WebJun 1, 2024 · New classes of polymer materials, such as polymers of intrinsic microporosity (PIM) [60, 61] and ladder polymers [62], have been invented that show superior CO 2 separation properties well above ... WebDec 1, 2024 · Polymers of intrinsic microporosity (PIMs) are a series of polymers with rigid and contorted chain structures and continuous microporous structures (<2 nm) [ 19]. Moreover, their structures are suitable NF separation size. For example, PIM-1 is widely used for gas separation and exhibits excellent permeation and selectivity.
Self‐Accelerating Diels‐Alder Reaction for Preparing Polymers of ...
WebPublished in. Angewandte Chemie Int Ed, Wiley-VCH. Content. Angewandte Chemie International Edition, Accepted Article. It is a formidable challenge in polycondensation to simultaneously construct multiple covalent bonds to prepare double‐stranded polymers of intrinsic microporosity (PIMs) with fused multicyclic linkages. WebApr 22, 2005 · This concept article describes recent research directed towards the synthesis of polymeric materials that possess microporosity that is intrinsic to their molecular structures. These polymers (PIMs) can exhibit analogous behaviour to that of conventional microporous materials, but, in addition, may be processed into convenient forms for use … mongolian fermented milk
Polymer with Intrinsic Microporosity (PIM) SpringerLink
WebApr 13, 2024 · Among the vast number of examples, polymer of intrinsic microporosity-1 (PIM-1) is a prominent, ladder-type, soluble, and permanently porous polymer 6 with a … WebPolymers of intrinsic microporosity (PIM), as a novel class of materials combining the advantages of both inherent porosity of rigid solids and solution-repressibility of polymers, have recently attracted ever increasing research interest in various emerging applications including gas sorption [1], separation [14], catalysis [15], sensing [16], … WebThe synthesis of polymers of intrinsic microporosity (PIM) modified with azide groups, the cross linkage by nitrene reaction and their performance as gas separation membranes are reported. The azide modification of the spirobisindane units in the. mongolian field school