Triangular Heteroporous Covalent Organic Framework via a K-Shaped "Two-in-One" Monomer: Targeted Synthesis and Selective Removal of Organic Pollutants.
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DOI: 10.1002/marc.202200894
Abstract: Covalent organic frameworks (COFs) have attracted increasing research interest due to their intriguing topological structures and fascinating properties. Diverse COFs with different shapes and sizes have been developed by the design of appropriate building blocks.… read more here.
Keywords: two one; bptd; cof; covalent organic ... See more keywords
Cooling Subgrade Effectiveness by L-Shaped Two-Phase Closed Thermosyphons with Different Inclination Angles and XPS Insulation Boards in Permafrost Regions
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DOI: 10.3390/ma15238470
Abstract: This study focused on the coupling heat transfer mechanism and the cooling efficiency of L-shaped two-phase closed thermosyphons (L-shaped TPCTs) in the wide subgrade of permafrost regions. Considering the fact that time–space dynamics change the… read more here.
Keywords: subgrade; shaped two; heat; xps insulation ... See more keywords