Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Kee-Kahb Koo"'
Publikováno v:
Energies, Vol 10, Iss 4, p 473 (2017)
Turning carbon dioxide (CO2) into fuels and chemicals using chemical, photochemical, electrochemical, and enzymatic methods could be used to recycle large quantities of carbon. The enzymatic method, which is inspired by cellular CO2 metabolism, has a
Externí odkaz:
https://doaj.org/article/f3a0429003d149f3a17bd93bbf1da0af
Autor:
Se-Won Park, Chang Ha Lee, Keun Deuk Lee, Hyejoo Kim, Eugene Huh, Ik Sung Ahn, Dong Woo Kim, Kee-Kahb Koo
Publikováno v:
Propellants, Explosives, Pyrotechnics. 46:944-949
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdc58bfe1d9084054ec2aafd29b27e47
https://doi.org/10.1002/prep.202000300
https://doi.org/10.1002/prep.202000300
Publikováno v:
Korean Journal of Chemical Engineering. 37:716-723
To complement the insufficient bioavailability of azilsartan, particle size reduction of azilsartan by drowning-out was attempted. By injecting an azilsartan/ethanol solution into the antisolvent of water, two phases of azilsartan, amorphous and crys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f142702043f7890a7b1095f8c03a361c
https://doi.org/10.1007/s11814-019-0352-5
https://doi.org/10.1007/s11814-019-0352-5
Publikováno v:
Crystal Growth & Design. 20:900-905
The production of zinc l-methionine chelate (Zn(l-Met)2) by a fed-batch reactive crystallization process was reported with enhanced flowability. Zn(l-Met)2 chelate was obtained through the injectio...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a828baa6663b726296bd399b3971bfe
https://doi.org/10.1021/acs.cgd.9b01298
https://doi.org/10.1021/acs.cgd.9b01298
Autor:
Keun Deuk Lee, Kee-Kahb Koo, Eugene Huh, DongWoo Kim, Ik Sung Ahn, Hyejoo Kim, Chang Ha Lee, Se-Won Park
Publikováno v:
Journal of Industrial and Engineering Chemistry. 79:124-130
Octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX) was separated out from polymer-bonded explosives (PBXs) by extraction with DMSO and crystallization with ethanol. The model PBX used herein was DXC-57, which is composed of HMX and Estane, a poly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb5e0e3c66a2684acdf190b0b86fcc7c
https://doi.org/10.1016/j.jiec.2019.06.014
https://doi.org/10.1016/j.jiec.2019.06.014
Publikováno v:
Journal of Industrial and Engineering Chemistry. 77:441-448
To reduce the size of paracetamol crystals for enhancement of the dissolution property, a crystallization process involving sonication to supersaturated paracetamol solution obtained by rapid cooling was proposed. It was found that when polyvinylpyrr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::06b29f679f4950d9c5d0a457a3ffa76e
https://doi.org/10.1016/j.jiec.2019.05.009
https://doi.org/10.1016/j.jiec.2019.05.009
Autor:
Kee-Kahb Koo, Wang-Soo Kim
Publikováno v:
Crystal Growth & Design. 19:3469-3476
A cooling crystallization process with pH control was proposed to produce l-methionine (l-Met) agglomerates with improved bulk densities. l-Met was crystallized upon increasing the pH of an acidic l-Met solution by the injection of an electrolyte aqu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fb9b80e12d2eac568334fe1706ffd26
https://doi.org/10.1021/acs.cgd.9b00340
https://doi.org/10.1021/acs.cgd.9b00340
Autor:
Wang-Soo Kim, Kee-Kahb Koo
Publikováno v:
Crystal Growth & Design. 19:1797-1804
A reactive crystallization process induced by acidification of azilsartan disodium salt was proposed to produce sub-micron-sized crystals. In the present work, azilsartan crystals were obtained by ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd65d1911e84759cbf6f6b36a6aa12c1
https://doi.org/10.1021/acs.cgd.8b01771
https://doi.org/10.1021/acs.cgd.8b01771
Publikováno v:
Journal of Industrial and Engineering Chemistry. 54:434-439
A lot of attention has been given to incorporation of nano-sized oxides including Fe2O3 in ammonium perchlorate (NH4ClO4, AP)-based solid propellants to enhance their final performance. In the present work, spherical nano-Fe2O3/AP composites were suc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2e77a77efdadb21cff88ce819324e2b
https://doi.org/10.1016/j.jiec.2017.06.024
https://doi.org/10.1016/j.jiec.2017.06.024
Publikováno v:
Chemical Engineering & Technology. 40:2197-2203
The present work describes the production of spherical agglomerates of Hexahydro-1,3,5-trinitro-1,3,5-triazine(RDX) from acetone by cooling crystallization with polyvinylpyrrolidone (PVP). It was found that PVP suppresses the nucleation of RDX at ini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b061af48c6edaef0fdf1dce1658f023e
https://doi.org/10.1002/ceat.201700144
https://doi.org/10.1002/ceat.201700144