Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Guang-Jin Choi"'
Publikováno v:
Korean Journal of Chemical Engineering. 40:986-998
Publikováno v:
Analytical Chemistry. 85:4790-4796
A quartz crystal microbalance (QCM) technique is developed for the in situ analysis of the cooling crystallization processes of crystal nucleation and growth. In contrast to conventional techniques based on property changes in the solid or solution p
Publikováno v:
Korean Journal of Chemical Engineering. 28:1406-1411
Although salmon-calcitonin (sCT) has been known as a potent drug for the treatment of osteoporosis, its oral dosage form products have not been commercially available primarily due to a poor oral bioavailability. Chitosan has been extensively examine
Publikováno v:
Crystal Research and Technology. 46:53-60
The phase transformation of Guanosine 5′-Monophousphate (GMP) in drowning-out crystallization using a batch system was experimentally monitored and mathematically modeled. The solid (amorphous and crystalline GMP hydrate) and liquid phases of the G
Autor:
A. Young Kim, Dong Ho Oh, Min Jung Lee, Hea Eun Lee, Kyung Hwa Chun, Hee Jin Hwang, Cho Rong Park, Tae Sung Jung, Sang-kil Lee, Sang Ok Jeon, Guang Jin Choi, Jae Seon Kang
Publikováno v:
Journal of Controlled Release. 143:251-257
Even though salmon calcitonin (sCT) has been known as a potent hypocalcemic agent, only injection or nasal spray products are available on the market. In order to develop oral delivery system of the agent, a novel sCT-sodium tripolyphosphate (STPP) i
Autor:
Guang-Jin Choi, Ho-Kyung Kang, Ah-Young Kim, Cho-Rong Park, Jae-Seon Kang, Sang-kil Lee, Min-Jeong Lee, Hea-Eun Lee, Tae Sung Jung, Young-Deug Kim, Byung-Soo Kwon
Publikováno v:
Korean Journal of Chemical Engineering. 26:131-135
Two organic compounds with potential absorption enhancing effects, bile acids and transferrin, were examined by the gastro-intestinal (GI) absorption of therapeutic salmon calcitonin (sCT) as encapsulated by poly(lactide-co-glycolide) (PLGA) for the
Publikováno v:
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN. 38:553-557
MgO is a well-known additive to BaTiO 3 powder for MLCC application. A nano-coating process was investigated to produce an MgO shell layer onto BaTiO 3 core powder. Several deposition reaction routes were examined to find out that a magnesium nitrate
Publikováno v:
Microporous and Mesoporous Materials. 60:237-249
The use of flexible diquaternary alkylammonium ions (C2H5)3N+(CH2)nN+(C2H5)3 (Et6-diquat-n with n=3–10) as structure-directing agents for zeolite synthesis in the presence of alkali metal cation is described. Among the organic structure-directing a
Publikováno v:
Materials Letters. 57:2201-2207
Nano-crystalline BaTiO 3 powders were prepared using acylated titanium and barium acetate with hydrothermal method. The solution pH given by the molar ratio of KOH to Ti-isopropoxide was found to have an important effect on the size, morphology, and
Publikováno v:
Journal of Catalysis. 191:192-199
It has been found that the photocatalytic activity of TiO2 toward the decomposition of 1,4-dichlorobenzene (DCB) aqueous solution can be greatly improved by loading WO3 on the TiO2 surface. In this work, we have investigated the role of WO3 in enhanc