Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Koo Chun Chung"'
Publikováno v:
Journal of the Korean Society of Food Science and Nutrition. 44:1819-1825
This study was carried out to investigate the effect of hydrocolloids [hydroxypropylmethyl cellulose (HPMC), xanthan gum (XG), guar gum (GG), and glucomannan (GM)] on the physicochemical properties of bread flour dough containing rice flour. In amylo
Publikováno v:
Korean Journal of Food Science and Technology. 46:341-346
This study was conducted to evaluate the effect of trehalose on the rheological properties of bread flour dough. Farinographic and viscographic properties, pH, total titratable acidity (TTA), and fermentation power were analyzed for flour dough rheol
Publikováno v:
Journal of the Korean Society of Food Science and Nutrition. 43:712-719
This study was carried out to evaluate the effects of trehalose on quality characteristics of white pan bread. Basic formula consisted of bread flour, 6% sucrose, and 0, 2, 4, 6% trehalose, respectively. Loaf volume, specific loaf volume, baking loss
Publikováno v:
Korean Journal of Food Science and Technology. 44:411-416
This study was carried out to investigate the effects of the extrusion process on the change of components in ginseng. The extraction yields from ginseng by distilled water extraction were highest in the extruded ginsengs, whereas it was lowest in th
Publikováno v:
Analytical Letters. 44:2138-2149
Hydrogen ion-selective solid contact electrode based on decamethylcyclopentasiloxane (DMCS) as ionophore was fabricated. The membrane solution was prepared by mixing DMCS, polyvinyl chloride (PVC), potassium tetrakis p-chlorophenyl borate (KTpClPB) a
Autor:
Won-Sik Han, Koo-Chun Chung, Jeong Hoon Kim, Jongki Hong, Tae-Kee Hong, Jang-Ki Kim, Joo-Yeon Hong
Publikováno v:
Journal of Analytical Chemistry. 65:1035-1040
Udenafil is an oral agent for treating male erectile dysfunction. The poly(aniline) solid contact selective electrodes for udenafil have been fabricated from PVC cocktail solutions with three ion selective ion pairs. This solid contact electrode cont
Publikováno v:
Analytical Letters. 40:3038-3049
The lead(II) ion selective solid‐contact electrode based on polypyrrole film, covered with a polyvinyl chloride membrane has been prepared. Polypyrrole film was used as a mediating layer of the solid‐contact electrode due to the conductivity. Cro
Publikováno v:
Bulletin of the Korean Chemical Society. 26:1565-1568
A surface renewable pH electrode was prepared by utilizing composite electrode technique. Iridium oxide micro-fine particles was prepared by hydrolysis of at elevated temperature. The iridium oxide particles were mixed with well-dispersed carbon blac
Publikováno v:
Analytical Sciences. 20:1419-1422
Hydrogen-ion selective solid contact electrodes based on tribenzylamine, dibenzylnaphthalenemethylamine, and dibenzylpyrenemethylamine ionophores were prepared. With these electrodes, we showed that the response ranges were influenced by the number o
Publikováno v:
Analytical Sciences. 19:357-360
We compared the slopes of the EMF responses and the response range of a solid contact electrode based on a tribenzylamine ionophore with those based on a tris(2-phenylethyl)amine ionophore and a tris(3-phenylpropyl)amine ionophore. Their slopes of th