Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sung Joon Oh"'
Autor:
Shin Hyung Choi, Chihaya Adachi, Jae Won Shim, Jun Hyeon Lee, Sung Joon Oh, Sae Youn Lee, Chan Hee Lee
Publikováno v:
RSC advances. 10(70)
In this study, we report new thermally activated delayed fluorescence (TADF) emitters, AcPYM (10,10′-(pyrimidine-2,5-diylbis(4,1-phenylene))bis(9,9-dimethyl-9,10-dihydroacridine)) and PxPYM (10,10′-(pyrimidine-2,5-diylbis(4,1-phenylene))bis(10H-p
Publikováno v:
Vibrational Spectroscopy. 42:273-277
Using real time Fourier transform infrared (FTIR)-attenuated total reflection (ATR) spectroscopy, photopolymerization and photobleaching of n-butyl acrylate/fumed silica composites were characterized. To simulate and study surface and bulk photopolym
Publikováno v:
Macromolecules. 35:2602-2607
The structures of poly(allyl alcohol) were characterized by one- and two-dimensional gradient-enhanced heteronuclear multiple quantum coherence (gHMQC) and gradient-enhanced heteronuclear multiple-bond connectivity (gHMBC) NMR spectroscopy. Main-chai
Publikováno v:
Journal of Colloid and Interface Science. 238:43-47
Graft copolymers containing nonpolar main chains and polar side chains capable of acid-base interaction show surface property variations depending on the sample preparation methods. A series of polypropylene-graft-poly(ethylene glycol)s were synthesi
Autor:
Sung Joon Oh, Jack L. Koenig
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 38:1417-1423
The network of dicumyl peroxide (DCP)/triallyl cyanurate (TAC) crosslinked cis-1,4-polyisoprene was studied by solid-state NMR techniques such as direct-polarization (DP), cross-polarization (CP), and proton T 2 experiments. Line broadening and cis/t
Autor:
Jack L. Koenig, Sung Joon Oh
Publikováno v:
Rubber Chemistry and Technology. 73:74-79
Fast Fourier transform infrared (FT-IR) imaging measurements of cured polybutadiene(PBD)/zinc diacrylate(ZDA) showed a heterogeneous distribution of zinc diacrylate. The phase structures were classified as PBD-rich and ZDA-rich domains. Upon curing,
Autor:
Sung Joon Oh, Jack L. Koenig
Publikováno v:
Rubber Chemistry and Technology. 72:334-342
Peroxide curing of cis-1,4-polyisoprene/diallyl phthalate blends was studied by the analytical techniques of equilibrium swelling, differential scanning calorimetry (DSC), Fourier transform infrared (FT-IR), and solid-state nuclear magnetic resonance
Autor:
Sung Joon Oh and, Jack L. Koenig
Publikováno v:
Analytical Chemistry. 70:1768-1772
The phase morphology and interfacial regions of cured and uncured polybutadiene/diallyl phthalate (PBD/DAP) blends that exhibit upper critical solution temperature (UCST) behavior have been characterized using an FT-IR microscopic imaging technique w
Autor:
Michael D. Morris, Hicham Fenniri, Sung Joon Oh, Sangki Chun, Owen Terreau, William F. Finney
Publikováno v:
Journal of combinatorial chemistry. 8(2)
Barcoded resins (BCRs) were recently introduced as a potential platform for pre-encoded multiplexed synthesis, screening, and biomedical diagnostics. A key step toward the development of this strategy is the ability to rapidly interrogate and classif
Publikováno v:
Applied spectroscopy. 57(9)
The interaction of poly(styrene-co-allyl alcohol) and aliphatic polyester was studied using FT-IR spectroscopy. The hydrogen bonding between two polymers was investigated by monitoring C=O and OH stretching modes with the variation of concentration a