Jeong, Jae-Min Jin, Se Bin Park, Hong Jun Park, Seung Hwa Jeon, Hyeonyeol Suh, Hoyoung Park, Yong-Ju Seo, Donghyuk Hwang, Sung Yeon Kim, Do Hyun Choi, Bong Gill 2024-01-19T17:01:54Z 2024-01-19T17:01:54Z 2021-09-05 2020-08 2196-7350 https://pubs.kist.re.kr/handle/201004/118305 Owing to the unique mass and heat transfer, fluidic-flow control systems or reactors can potentially provide advantages for organic and inorganic syntheses compared to the static reactors. In this study, it is demonstrated that a fluid dynamic reactor based on Taylor-Couette (T-C) flow provides high-throughput processes for the exfoliation of hexagonal boron nitride (hBN), syntheses of metal-nanoparticle-(NP)-deposited hBN nanohybrids, and their glycolysis reactions of poly(ethylene terephthalate) (PET). The mechanical shear force and dynamic mixing behavior of the T-C flow lead to a stable colloidal suspension of exfoliated hBN sheets with a high exfoliation yield of 77.9% and high production rate of 0.48 g h(-1). A fast synthesis of metal NPs (Pd, Pt, Ag, and RuO(2)NPs) onto the hBN surface is achieved by using the controlled T-C flow within only 2 min owing to the efficient mass and heat transfer of the T-C flow. The T-C flow considerably reduces the reaction time (30 min) and temperature (100 degrees C) for the Pd/hBN-catalyst-based glycolysis reaction of PET to bis(2-hydroxyethyl) terephthalate compared to those of the conventional static reaction that is performed above 200 degrees C for 120 min. English WILEY SONOCHEMICAL SYNTHESIS SHEAR EXFOLIATION GRAPHENE CATALYST PET MICROFLUIDICS COMPOSITES PALLADIUM MANGANESE GRAPHITE Large-Scale Fast Fluid Dynamic Processes for the Syntheses of 2D Nanohybrids of Metal Nanoparticle-Deposited Boron Nitride Nanosheet and Their Glycolysis of Poly(ethylene terephthalate) Article 10.1002/admi.202000599 1 ADVANCED MATERIALS INTERFACES, v.7, no.16 ADVANCED MATERIALS INTERFACES 7 16 scie scopus 000539696300001 2-s2.0-85086175337 Chemistry, Multidisciplinary Materials Science, Multidisciplinary Chemistry Materials Science Article SONOCHEMICAL SYNTHESIS SHEAR EXFOLIATION GRAPHENE CATALYST PET MICROFLUIDICS COMPOSITES PALLADIUM MANGANESE GRAPHITE boron nitride computational fluid dynamic calculations glycolysis metal composites Taylor-Couette flow