Alternating Charge Pairs by the Assembly of Covalent Organic Frameworks into Mobil‐Type Five Zeolite Membranes for Enhanced Xylene Separation
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DOI: 10.1002/adfm.202502287
Abstract: Mobil‐type five (MFI) zeolite membranes are predominantly employed for the exceptional separation of PX from xylene isomers (p‐, m‐, o‐xylene, PX, OX, MX). However, the defect‐free fabrication complexity and the limited mechanical flexibility hinder the… read more here.
Keywords: separation; type five; zeolite membranes; charge pairs ... See more keywords
Multistep Photoluminescence Decay Reveals Dissociation of Geminate Charge Pairs in Organolead Trihalide Perovskites
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DOI: 10.1002/aenm.201700405
Abstract: Charge carrier dynamics in organolead iodide perovskites is analyzed by employing time-resolved photoluminescence spectroscopy with several ps time resolution. The measurements performed by varying photoexcitation intensity over five orders of magnitude enable separation of photoluminescence… read more here.
Keywords: charge pairs; charge; photoluminescence decay; photoluminescence ... See more keywords