Modern integrated microelectronic devices are often poorly repairable and difficult to recycle. Debondable adhesives play a key role in the transition to a circular economy with sustainable resources, ...
Long phenylethynyl ligands were modified to bear macrocyclic polyether rings — 34- and 36-membered crown ethers that have been extensively used as receptors for electron-deficient molecules.
Here, distinct domains of four-, six- and eight-membered tetraphenylethylene-based macrocycles are synthesized on Ag(111) as segregated large-area mono-component crystals. Rutile TiO 2 is a ...
Using Raman spectroscopy, the researchers found higher borate concentrations favor six-membered ring complexes, promoting secondary –OH oxidation and DHA production. Conversely, higher glycerol ...