3D-printed complex-shaped chiral organosilica porous monoliths that display enantioselectivity

Enantioselective adsorption of ibuprofen enantiomers using chiral‐active carbon nanoparticles induced S‐α‐methylbenzylamine

“…Considerable effort has focused on chiral adsorbent materials with well-enantioselective recognition and separation ability in the last few years. A variety of solid chiral materials, such as chiral metal-organic frameworks (MOFs), 18 chiral covalent organic frameworks (COFs), 19 chiral molecularly imprinted polymers, 20 chiral organic-inorganic hybrid materials, 21 chiral polymers, 22,23 chiral porous and mesoporous silicas and carbons, [24][25][26][27][28][29][30][31] and various chiral nanoparticles and quantum dots (QDs), [32][33][34][35][36] are widely established and employed in asymmetric synthesis, recognition, and separation of chiral molecules. However, these materials in practical applications are often associated with certain disadvantages, such as complicated preparation, high cost, low chemical stability, toxicity, and poor universality.…”

Additive Manufacturing of Transparent Multi‐Component Nanoporous Glasses

“…In some studies, the porosity in the final or intermediate glass product was revealed. [ 19 , 29 , 33 , 34 , 35 ] For example, photoinduced phase separation precursor inks can also achieve a porous structure, [ 19 ] but it only exists in the intermediate product, and the final glass structure still needs to be densified at high temperature. Morover, such products generally lack transparency owing to the existence of large pores which scatter the light significantly, limiting their applications in optics.…”