Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Yong-Suk Youn"'
Autor:
Takuma Higashiura, Yong-Suk Youn, Wahyudiono, Motonobu Goto, Youn-Woo Lee, Ryuichi Fukuzato, Siti Machmudah, Hazuki Nerome
Publikováno v:
The Journal of Supercritical Fluids. 83:97-103
With a view to promoting dispersion of lycopene in water, the precipitation of an inclusion complex of lycopene and β -cyclodextrin was investigated using the solution-enhanced dispersion by supercritical fluids (SEDS) process. The inclusion complex
Autor:
Min Soo Kim, Young Ho Lee, Youn-Woo Lee, Ki Ho Ahn, Yong-Suk Youn, Jaehoon Kim, Hong-shik Lee
Publikováno v:
Industrial & Engineering Chemistry Research. 52:13370-13376
We have attempted to study the formation of BaTiO3 by hydrothermal synthesis and our experiments reveal the reaction by dissolution–precipitation as the dominant operating mechanism. Two major formation mechanisms of BaTiO3 by hydrothermal synthesi
Autor:
Yong-Suk Youn, Bambang Veriansyah, Raymond R. Tjandrawinata, Edward Widjojokusumo, Youn-Woo Lee
Publikováno v:
Korean Journal of Chemical Engineering. 30:1797-1803
The co-precipitation of loperamide hydrochloride (LPM) and polyethylene glycol (PEG) using aerosol solvent extraction system (ASES) was examined. Scanning electron microscopy — energy dispersive X-ray spectroscopy (SEM-EDS) analysis showed that the
Publikováno v:
Crystal Growth & Design. 13:3481-3489
The aim of this work was to understand the agglomeration phenomenon and to predict the agglomeration behavior of materials in the supercritical antisolvent (SAS) process. Carbon dioxide-induced melting point depression is believed to be one of the ma
Publikováno v:
Fuel. 109:279-284
Biodiesel and zinc oxide nanoparticles were synthesized simultaneously using supercritical methanol. Zinc nitrate was used as the source of zinc for the formation of the zinc oxide nanoparticles, which acted as a catalyst during the transesterificati
Autor:
Young Ho Shin, Bambang Veriansyah, Hong-shik Lee, Youn-Woo Lee, Hun Wook Lee, Jaehoon Kim, Dae Sung Kim, Yong-Suk Youn
Publikováno v:
The Journal of Supercritical Fluids. 72:120-124
Carbon dioxide emission and nitrogen pollution caused by nitrogen-containing wastes have become global environmental issues in recent years. To simultaneously reduce the discharge of carbon dioxide and reactive nitrogen during the conventional superc
Publikováno v:
The Journal of Supercritical Fluids. 59:117-123
In this study, the recrystallization of valsartan by ASES (Aerosol Solvent Extraction System), a supercritical micronization process, using compressed CO 2 was carried out to improve the bioavailability of valsartan through preparation of micro sized
Autor:
Young Ho Lee, Soo-Jung Kim, Raymond R. Tjandrawinata, Edward Widjojokusumo, Yong-Suk Youn, Chun-Won Lee, Youn-Woo Lee, Jaehoon Kim
Publikováno v:
The Journal of Supercritical Fluids. 55:348-357
Rapid-disintegrating tablets (RDT) provide many advantages, such as rapid onset of action and assisting those patients who have difficulty swallowing. An important consideration in the formulation of RDT is masking the bitter taste of the drug to ens
Autor:
Youn-Woo Lee, Young Ho Shin, Min Soo Kim, Yong-Suk Youn, Hong-shik Lee, Ki Ho Ahn, Jaehoon Kim
Publikováno v:
Korean Journal of Chemical Engineering. 29:1289-1291
Hydrothermal synthesis of cerium oxide nanocrystals was performed with in-situ surface modification using soybean oil and palm oil as capping agents. The synthesized nanocrystals were examined by X-ray diffraction (XRD), transmission electron microsc