Search Results - "Baek, Heeyoel"

Highly Reusable and Active Nanometal−Silicon‐Nanowire Array Hybrid Catalysts for Hydrogenation by Baek, Heeyoel, Sato, Takuma, Uozumi, Yasuhiro, Yamada, Yoichi M. A.

“…Highly reusable and active silicon‐nanowire‐array‐stabilized metal‐nanoparticle (SiNA‐MNP) catalysts are prepared for effective hydrogenation under mild…”
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Second-Generation meta-Phenolsulfonic Acid–Formaldehyde Resin as a Catalyst for Continuous-Flow Esterification by Hu, Hao, Ota, Hajime, Baek, Heeyoel, Shinohara, Kenta, Mase, Toshiaki, Uozumi, Yasuhiro, Yamada, Yoichi M. A

“…A second-generation m-phenolsulfonic acid–formaldehyde resin (PAFR II) catalyst was prepared by condensation polymerization of sodium m-phenolsulfonate and…”
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Production of Bio Hydrofined Diesel, Jet Fuel, and Carbon Monoxide from Fatty Acids Using a Silicon Nanowire Array-Supported Rhodium Nanoparticle Catalyst under Microwave Conditions by Baek, Heeyoel, Kashimura, Keiichiro, Fujii, Takashi, Tsubaki, Shuntaro, Wada, Yuji, Fujikawa, Shigenori, Sato, Takuma, Uozumi, Yasuhiro, Yamada, Yoichi M. A

“…Biodiesel was efficiently produced from biomass fatty acids using renewable gas H2 and a reusable heterogeneous catalyst under low-energy-consumption microwave…”
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Metallically gradated silicon nanowire and palladium nanoparticle composites as robust hydrogenation catalysts by Yamada, Yoichi M. A., Baek, Heeyoel, Sato, Takuma, Nakao, Aiko, Uozumi, Yasuhiro

“…Heterogeneous catalysis of alkenes to alkanes is of great importance in chemical industry, but more efficient and reusable heterogeneous catalysts are still…”
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Full Color Stop Bands in Hybrid Organic/Inorganic Block Copolymer Photonic Gels by Swelling−Freezing by Kang, Changjoon, Kim, Eunjoo, Baek, Heeyoel, Hwang, Kyosung, Kwak, Dongwoo, Kang, Youngjong, Thomas, Edwin L

“…We report a facile way of fabricating hybrid organic/inorganic photonic gels by selective swelling and subsequent infiltration of SiO2 into one type of…”
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Control of Optical Hysteresis in Block Copolymer Photonic Gels: A Step Towards Wet Photonic Memory Films by Kim, Eunjoo, Kang, Changjoon, Baek, Heeyoel, Hwang, Kyosung, Kwak, Dongwoo, Lee, Eunkyung, Kang, Youngjong, Thomas, Edwin L.

“…Polystyrene‐block‐poly(2‐vinyl pyridine) (PS‐b‐P2VP) block copolymer photonic gels are fabricated that exhibit controllable optical hysteresis in response to a…”
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In-Water and Neat Batch and Continuous-Flow Direct Esterification and Transesterification by a Porous Polymeric Acid Catalyst by Baek, Heeyoel, Minakawa, Maki, Yamada, Yoichi M. A., Han, Jin Wook, Uozumi, Yasuhiro

“…A porous p henolsulphonic a cid— f ormaldehyde r esin (PAFR) was developed. The heterogeneous catalyst PAFR was applied to the esterification of carboxylic…”
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Polymer-Supported-Cobalt-Catalyzed Regioselective Cyclotrimerization of Aryl Alkynes by Sen, Abhijit, Sato, Takuma, Ohno, Aya, Baek, Heeyoel, Muranaka, Atsuya, Yamada, Yoichi M. A

“…A convoluted poly­(4-vinylpyridine) cobalt­(II) (P4VP-CoCl2) system was developed as a stable and reusable heterogeneous catalyst. The local structure near the…”
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Block copolymer photonic mesogels exhibiting dual volume phase transitions by Jang, Yulim, Chung, Jeyon, Lee, Sungmin, Lim, Hyunmin, Baek, Heeyoel, Kang, Youngjong

“…Photonic mesogel films exhibiting brilliant photonic colors were prepared by selective swelling of polystyrene- b -quaternized poly(2-vinyl pyridine) (PS- b…”
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Overcoming the Low Reactivity of Aryl Chlorides: Amination via Reusable Polymeric Nickel–Iridium Dual Catalysis under Microwave and Visible Light by Sen, Abhijit, Bukhanko, Valerii, Baek, Heeyoel, Ohno, Aya, Muranaka, Atsuya, Yamada, Yoichi M. A.

“…The amination of aryl chlorides was facilitated via dual activation using polymeric nickel and iridium catalysts under microwave and visible-light irradiation…”
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Quasi-Amorphous Colloidal Structures for Electrically Tunable Full-Color Photonic Pixels with Angle-Independency by Lee, Insook, Kim, Daihyun, Kal, Jinha, Baek, Heeyoel, Kwak, Dongwoo, Go, Dahyeon, Kim, Eunjoo, Kang, Changjoon, Chung, Jeyon, Jang, Yulim, Ji, Seungwook, Joo, Jaehyun, Kang, Youngjong

“…Quasi‐amorphous colloidal structures exhibiting angle‐independent tunable photonic colors in response to the electric stimuli. Moderately polydisperse…”
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Direct Dehydrative Esterification of Alcohols and Carboxylic Acids with a Macroporous Polymeric Acid Catalyst by Minakawa, Maki, Baek, Heeyoel, Yamada, Yoichi M. A, Han, Jin Wook, Uozumi, Yasuhiro

“…A macroporous polymeric acid catalyst was prepared for the direct esterification of carboxylic acids and alcohols that proceeded at 50–80 °C without removal of…”
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