| 12420321 |
Method for degrading halogenated polycyclic aromatic hydrocarbons in soil by using cryptomelane |
Yanzheng Gao, Pengfei Cheng, Wanting Ling |
2025-09-23 |
| 12398089 |
Method for preparing organic carboxylic ester by using combined catalyst of aryl bidentate phosphine ligand |
Feng Shi, Weibing Tang, Hongli Wang, Jing Zhao, Kang Zhao +2 more |
2025-08-26 |
| 10199654 |
Graphene composite, method for producing graphene composite and electrode for lithium ion battery containing graphene composite |
Ning Du, Peiyu Sun, Eiichiro Tamaki, Yasuo Kubota, Koki Miyazono |
2019-02-05 |
| 9527068 |
Method for producing heterogeneous catalysts containing metal nanoparticles |
Jifei Jia, Kyle L. Fujdala |
2016-12-27 |
| 8603934 |
Carbon nanosphere with at least one opening, method for preparing the same, carbon nanosphere-impregnated catalyst using the carbon nanosphere, and fuel cell using the catalyst |
Hyuk Chang, Chan-ho Pak |
2013-12-10 |
| 8481790 |
Catalyst for producing unsaturated aldehyde by oxidation of lower olefin at high space velocity |
Xuemei Li, Yan Zhuang, Kaimin Shi, Kun Jiao, Jianxue Ma +2 more |
2013-07-09 |
| 8173096 |
Carbon nanosphere with at least one opening, method for preparing the same, carbon nanosphere-impregnated catalyst using the carbon nanosphere, and fuel cell using the catalyst |
Hyuk Chang, Chan-ho Pak |
2012-05-08 |
| 7963105 |
Exhaust purification system for internal combustion engine |
Yoshio Tagawa, Keisuke Tashiro, Seiji Kikuchi, Takehisa Fujita, Mizuki Anai +2 more |
2011-06-21 |
| 7837968 |
Carbon nanosphere with at least one opening, method for preparing the same, carbon nanosphere-impregnated catalyst using the carbon nanosphere, and fuel cell using the catalyst |
Hyuk Chang, Chan-ho Pak |
2010-11-23 |
| 7527771 |
Dissolving metal particles from supported catalyst using ultrasonic energy, solvent and etchant |
Juan Cai, Mats Larsson, Jifei Jia, Xianghong Hao |
2009-05-05 |
| 7518045 |
Method of preparing carbon nanocages |
Chan-ho Pak, Hyuk Chang |
2009-04-14 |
| 7381682 |
Method for producing heterogeneous catalysts containing metal nanoparticles |
Jifei Jia, Jonathan W. Woo, Xianghong Hao |
2008-06-03 |
| 7381683 |
Method of producing multi-component catalysts |
Xianghong Hao, Jifei Jia, Jonathan W. Woo |
2008-06-03 |