Papers
2009
175. Dong-Hwan Lee, Minkee Choi, Byung-Woo Yu and Ryong Ryoo Organic functionalization of mesopore walls in hierarchically porous zeolites Chem. Commun. , 74-76 (2009).
2008
174. Vasudev N. Shetti, Jeongnam Kim, Rajendra Srivastava, Minkee Choi and Ryong Ryoo Assessment of the mesopore wall catalytic activities of MFI zeolite with mesoporous/microporous hierarchical structures J. Catal. 254, 296-303 (2008).
173. Jeongnam Kim, Minkee Choi and Ryong Ryoo Synthesis of mesoporous carbons with controllable N-content and their supercapacitor properties Bull. Korean Chem. Soc. 29, 413-416 (2008).
172. Kyung-Il Min, Jung-Sik Choi, Young-Min Chung, Wha-Seung Ahn, Ryong Ryoo and P. K. Lim p-Aminophenol synthesis in an organic/aqueous system using Pt supported on mesoporous carbons Appl. Catal., A: Gen. 337, 97-104 (2008).
171. Norihiro Muroyama, Arisa Yoshimura, Yoshiki Kubota, Keiichi Miyasaka, Tetsu Ohsuna, Ryong Ryoo, Peter I. Ravikovitch, Alexander V. Neimark, Masaki Takata and Osamu Terasaki Argon adsorption on MCM-41 mesoporous crystal studied by in situ synchrotron powder x-ray diffraction J. Phys. Chem. C 112, 10803-10813 (2008).
170. Suzuki K, Aoyagi Y, Katada N, Choi M, Ryoo R and Niwa M Acidity and catalytic activity of mesoporous ZSM-5 in comparison with zeolite ZSM-5, Al-MCM-41 and silica-alumina Catal. Today 132, 38-45 (2008).
169. Tamás I. Korányi, Zdeněk Vít, Dilip G. Poduval, Ryong Ryoo, Hei Seung Kim and Emiel J. M. Hensen SBA-15-supported nickel phosphide hydrotreating catalysts J. Catal. 253, 119-131 (2008).
168. Kamil P. Gierszal, Mietek Jaroniec, Tae-Wan Kim, Jeongnam Kim and Ryong Ryoo High temperature treatment of ordered mesoporous carbons prepared by using various carbon precursors and ordered mesoporous silica templates New J. Chem. 32, 981-993 (2008).
2007
167. Minkee Choi and Ryong Ryoo Mesoporous carbons with KOH activated framework and their hydrogen adsorption J. Mater. Chem. 17, 4204-4209 (2007).
166. Galarneau A, Renard G, Mureseanu M, Tourrette A, Biolley C, Choi M, Ryong Ryoo, Di Renzo F and Fajula F Synthesis of sponge mesoporous silicas from lecithin/dodecylamine mixed-micelles in ethanol/water media: A route towards efficient biocatalysts Micropor. Mesopor. Mater. 104, 103-114 (2007).
2006
165. Sung June Cho and Ryong Ryoo Design of bimetallic nanoparticles Int. J. Nanotechnol. 3, 194-215 (2006).
164. Rajendra Srivastava, Minkee Choi and Ryong Ryoo Mesoporous materials with zeolite framework: Remarkable effect of the hierarchical structure for retardation of catalyst deactivation Chem. Commun. , 4489-4491 (2006).
163. Minkee Choi, Rajendra Srivastava and Ryong Ryoo Organosilane surfactant-directed synthesis of mesoporous aluminophosphates constructed with crystalline microporous frameworks Chem. Commun. , 4380-4382 (2006).
162. In-Soo Park, Minkee Choi, Tae-Wan Kim and Ryong Ryoo Synthesis of magnetically separable ordered mesoporous carbons using furfuryl alcohol and cobalt nitrate in a silica template J. Mater. Chem. 16, 3409-3416 (2006).
161. Minkee Choi, Hae Sung Cho, Rajendra Srivastava, Chithravel Venkatesan, Dae-Heung Choi and Ryong Ryoo Amphiphilic organosilane-directed synthesis of crystalline zeolite with tunable mesoporosity Nature Mater. 5, 718-723 (2006).
160. Norihiro Muroyama, Tetsu Ohsuna, Ryong Ryoo, Yoshiki Kubota and Osamu Terasaki An analytical approach to determine the pore shape and size of MCM-41 materials from X-ray diffraction data J. Phys. Chem. B 110, 10630-10635 (2006).
159. Timothy J. V. Yates, John Meurig Thomas, Jose-Jesus Fernandez, Osamu Terasaki, Ryong Ryoo and Paul A. Midgley Three-dimensional real-space crystallography of MCM-48 mesoporous silica revealed by scanning transmission electron tomography Chem. Phys. Lett. 418, 540-543 (2006).
158. Amit Dubey, Minkee Choi and Ryong Ryoo Mesoporous polymer-silica catalysts for selective hydroxylation of phenol Green Chem. 8, 144-146 (2006).
157. Freddy Kleitz, Tae-Wan Kim and Ryong Ryoo Phase domain of the cubic Im3m mesoporous silica in the EO106PO70EO106-butanol-H2O system Langmuir 22, 440-445 (2006).
2005
156. Kamil P. Gierszal, Tae-Wan Kim, Ryong Ryoo and Mietek Jaroniec Adsorption and structural properties of ordered mesoporous carbons synthesized by using various carbon precursors and ordered siliceous P6mm and Ia3d mesostructures as templates J. Phys. Chem. B 109, 23263-23268 (2005).
155. Freddy Kleitz, Tae-Wan Kim and Ryong Ryoo Design of mesoporous silica at low acid concentrations in triblock copolymer-butanol-water systems Bull. Korean Chem. Soc. 26, 1653-1668 (2005).
154. Michal Kruk, Mietek Jaroniec, Hyun June Shin and Ryong Ryoo Optimization of silica/surfactant ratio in MCM-41 synthesis Stud. Surf. Sci. Catal. 156, 55-62 (2005).
153. Tae-Wan Kim, Freddy Kleitz, Blain Paul and Ryong Ryoo MCM-48-like large mesoporous silicas with tailored pore structure: Facile synthesis domain in a ternary triblock copolymer-butanol-water system J. Am. Chem. Soc. 127, 7601-7610 (2005).
152. Tae-Wan Kim, Ryong Ryoo, Kamil P. Gierszal, Mietek Jaroniec, Leonid A. Solovyov, Yasuhiro Sakamoto and Osamu Terasaki Characterization of mesoporous carbons synthesized with SBA-16 silica template J. Mater. Chem. 15, 1560-1571 (2005).
151. Minkee Choi, Freddy Kleitz, Dinan Liu, Hee Yoon Lee, Wha-Seung Ahn and Ryong Ryoo Controlled polymerization in mesoporous silica toward the design of organic-inorganic composite nanoporous materials J. Am. Chem. Soc. 127, 1924-1932 (2005).
150. Kyoung-Seok Lee, Keon Woo Lee, Tae Kyu Kim, Ryong Ryoo and Kyung-Hoon Jung The dynamics of Br(2Pj) formation in the photodissociation of vinyl and perfluorovinyl bromides J. Chem. Phys. 122, 034308 (2005).
2004
149. S.J. Cho, J. H. Kwak, R. Ryoo and H. K. Yoon Mechanism of Ti(IV) incorporation onto the zeolite framework probed with xafs Stud. Surf. Sci. Catal. 154, 325-333 (2004).
148. A. Sakthivel, S. Huang, W. Chen, T. Kim, R. Ryoo, A. S. T. Chiang, K. Chen and S.-B. Liu Preparation of ordered mesoporous aluminosilicate using carbon mesoporous materials as template Stud. Surf. Sci. Catal. 154, 394-399 (2004).
147. H. K. Yoon, R. Ryoo and S. J. Cho XAFS investigation of nanopaticles supported on faujasite: Effect of hydrogen chemisorption on the atomic structure Stud. Surf. Sci. Catal. 154, 1714-1720 (2004).
146. Young-Soo Ahn, Hong-Soo Kim, Moon-Hee Han, Ryong Ryoo and Sung June Cho Characterization of MCM-48 pellet and corresponding catalytic activity for Friedel-Crafts alkylation Stud. Surf. Sci. Catal. 154, 2893–2898 (2004).
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