Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Kehua Yin"'
Autor:
Alexander G. O’Brien, Kehua Yin, John J. Peterson, Yangmu Chloe Liu, Boung Wook Lee, Greg S. Stockdale
Publikováno v:
Chemical Engineering Research and Design. 156:495-506
This work details development of a system/process model and usage of Computer Experiments methodology for continuous manufacturing of Active Pharmaceutical Ingredients (API). The process of interest has three interconnected continuous unit operations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22089ab8c312d56717189148d2ca004d
https://doi.org/10.1016/j.cherd.2020.02.003
https://doi.org/10.1016/j.cherd.2020.02.003
Publikováno v:
Industrial & Engineering Chemistry Research. 59:3252-3260
Thin-film evaporator (TFE) is a popular continuous distillation/evaporation technology for pharmaceutical and fine chemical industries and has several equipment and process configurations that make...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f9037cce3d1183cb29860a8fa1ba152
https://doi.org/10.1021/acs.iecr.9b03974
https://doi.org/10.1021/acs.iecr.9b03974
Autor:
Robert J. Davis, Pradeep K. Agrawal, Christopher W. Jones, Kehua Yin, Shilpa Mahamulkar, Taylor P. Sulmonetti, Liwei Li, Hyuk Taek Kwon, Andrzej Malek, Hirokazu Shibata
Publikováno v:
Chemical Engineering Research and Design. 151:1-9
A series of α-alumina supported doped (Mn, Gd, Sr) ceria catalysts is investigated for the gasification (steam) and oxidation (air) of industrial coke that was generated during ethane pyrolysis. The catalytic activity is evaluated in the presence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9839e44dccfe0f739cfa0d391fbcdab3
https://doi.org/10.1016/j.cherd.2019.08.010
https://doi.org/10.1016/j.cherd.2019.08.010
Autor:
Pradeep K. Agrawal, Liwei Li, Andrzej Malek, Christopher W. Jones, Hirokazu Shibata, Kehua Yin, Robert J. Davis, Micaela Taborga Claure, Shilpa Mahamulkar
Publikováno v:
Fuel. 218:357-365
A series of thermally stable α-alumina supported and unsupported ceria catalysts with varying composition is systematically investigated under realistic coke – catalyst contact conditions for the oxidation of in-situ generated coke during ethylene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4328d30af30379bcf37ec69f34d614bf
https://doi.org/10.1016/j.fuel.2018.01.001
https://doi.org/10.1016/j.fuel.2018.01.001
Autor:
Klaus Schmidt-Rohr, Pu Duan, Robert J. Davis, Nicholas Kaylor, Jiahan Xie, Kehua Yin, Benjamin Huang
Publikováno v:
ACS Catalysis. 7:6745-6756
The selective oxidation of 1,6-hexanediol with O2 to product aldehydes and acids occurs readily in water over supported Pt nanoparticles. The initial turnover frequency of 0.54 s-1 (at 343 K and 1 MPa O2) decreases significantly with reaction time be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aea444a656417d73902f685a79592696
https://doi.org/10.1021/acscatal.7b02201
https://doi.org/10.1021/acscatal.7b02201
Autor:
Hirokazu Shibata, Pradeep K. Agrawal, Liwei Li, Shilpa Mahamulkar, Jiahan Xie, Robert J. Davis, Andrzej Malek, Christopher W. Jones, Kehua Yin
Publikováno v:
Applied Catalysis A: General. 535:17-23
A series of cerium-zirconium mixed oxides doped with alkaline earth metals was prepared by calcining a mixture of Ce 0.8 Zr 0.2 O 2 and the nitrate salt of alkaline earth metals at 1173 K. The results from X-ray diffraction, Raman spectroscopy and an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76959b189d6a5fc27894bb242e494300
https://doi.org/10.1016/j.apcata.2017.02.002
https://doi.org/10.1016/j.apcata.2017.02.002
Autor:
Kehua Yin, Robert J. Davis, Jiahan Xie, Abhaya K. Datye, Alexey Serov, Xiahan Sang, Plamen Atanassov, Hien N. Pham, Kateryna Artyushkova, Raymond R. Unocic
Publikováno v:
ChemSusChem. 10:359-362
Catalytic oxidation of alcohols often requires the presence of expensive transition metals. Herein, it is shown that earth-abundant Fe atoms dispersed throughout a nitrogen-containing carbon matrix catalyze the oxidation of benzyl alcohol and 5-hydro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e790711e70a0b62c505103817fb4b5d9
https://doi.org/10.1002/cssc.201601364
https://doi.org/10.1002/cssc.201601364
Autor:
Christopher W. Jones, Andrzej Malek, Kehua Yin, Robert J. Davis, Pradeep K. Agrawal, Shilpa Mahamulkar, Hirokazu Shibata
Publikováno v:
AIChE Journal. 63:725-738
A series of cerium-zirconium mixed oxides was prepared and evaluated in the catalytic oxidation of solid coke with 10 vol % O2 in He at 673 K using a thermogravimetric analyzer. The measured first order rate constant for coke oxidation was proportion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae9765d9b5f2b5db06d29678db505ef4
https://doi.org/10.1002/aic.15575
https://doi.org/10.1002/aic.15575
Autor:
Pradeep K. Agrawal, Shilpa Mahamulkar, Robert J. Davis, Hirokazu Shibata, Christopher W. Jones, Kehua Yin, Andrzej Malek
Publikováno v:
Industrial & Engineering Chemistry Research. 55:9760-9818
A wide variety of hydrocarbon processes, catalytic or noncatalytic, involve the formation of carbon deposits, either on catalysts or on reactor (or engine/exhaust) surfaces. Therefore, researchers have developed a large array of catalysts to aid the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::184ea02a66b21e5c958a654d00bfe43a
https://doi.org/10.1021/acs.iecr.6b02220
https://doi.org/10.1021/acs.iecr.6b02220
Autor:
Benjamin Huang, Kehua Yin, Robert J. Davis, Hien N. Pham, Abhaya K. Datye, Raymond R. Unocic, Jiahan Xie
Publikováno v:
ACS Catalysis. 6:4206-4217
A series of carbon-supported, Bi-promoted Pt catalysts with various Bi/Pt atomic ratios was prepared by selectively depositing Bi on Pt nanoparticles. The catalysts were evaluated for 1,6-hexanediol oxidation activity in aqueous solvent under differe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b3d6922de2f2bb615b715f9be8d84da
https://doi.org/10.1021/acscatal.6b00972
https://doi.org/10.1021/acscatal.6b00972