Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Nahoko Iimura"'
Publikováno v:
Bulletin of the Chemical Society of Japan. 78:418-423
Hydroquinone, showing a melanogenesis inhibitory effect, formed crystalline molecular complexes with two cationic surfactants of benzyl(hexadecyl)dimethylammonium chloride and ethyl(hexadecyl)dimet...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c968de40ae7dad8862cfbfe69bf1188
https://doi.org/10.1246/bcsj.78.418
https://doi.org/10.1246/bcsj.78.418
Autor:
Hirotaka Hirata, Nahoko Iimura
Publikováno v:
Journal of Colloid and Interface Science. 268:215-220
The solution behavior of homologously obtained crystalline surfactant molecular complexes (SMCs) that are generated between quaternary ammonium bromide and several additive materials has shed light on the recognition of fundamentals of solubilization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28e7c7d8601c74367aa62067c24eb098
https://doi.org/10.1016/s0021-9797(03)00465-x
https://doi.org/10.1016/s0021-9797(03)00465-x
Publikováno v:
Bulletin of the Chemical Society of Japan. 75:71-75
A surfactant, 1-alkylpyridinium salt, such as 1-hexadecylpyridinium bromide, formed complexes with aromatic compounds, such as phenolic derivatives and basic substances from an aqueous, alcohol, or acetone solution at low temperatures (< 10 °C). Fif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3d44cfa88f1291b4a40f8a1369e14bc5
https://doi.org/10.1246/bcsj.75.71
https://doi.org/10.1246/bcsj.75.71
Autor:
Nahoko Iimura, Hirotaka Hirata
Publikováno v:
YAKUGAKU ZASSHI. 121:403-421
It has been established that ionic surfactants, whether cationic or anionic, provide crystalline molecular complexes stably with various aromatic compounds as additives. Among various additives phenolic compounds are especially favorable for both sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f1af6bb52c9604f06027d00f032ea07
https://doi.org/10.1248/yakushi.121.403
https://doi.org/10.1248/yakushi.121.403
Publikováno v:
Thermochimica Acta. 360:121-129
The standard enthalpy of formation of novel chemical species — crystalline cationic surfactant molecular complexes — was studied to elucidate the bonding nature, serially scanning over the different surfactant chain-length homologs and various ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::765403e79d5ed254662b93beb408ad4c
https://doi.org/10.1016/s0040-6031(00)00539-6
https://doi.org/10.1016/s0040-6031(00)00539-6
Publikováno v:
Applied Surface Science. 161:249-256
Crystalline surfactant molecular complexes (SCMs) generated between quaternary ammonium cationic surfactants such as CTAB and various additives disclose their excellent protective properties from UV light and oxygen to complex additive materials, whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2e2794d2adfbdcd553a48c3a5299f3c
https://doi.org/10.1016/s0169-4332(00)00311-1
https://doi.org/10.1016/s0169-4332(00)00311-1
Publikováno v:
Bulletin of the Chemical Society of Japan. 73:1097-1103
Seven crystalline molecular complexes were formed between perfumes such as guaiacol, 2-methylindole, and skatole and cationic surfactants such as hexadecyl-, tetradecyl-, dodecyl-, and decyltrimethylammonium bromide from an aqueous or methanol soluti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::024184ef1efbfa86346f9c2e8fd58865
https://doi.org/10.1246/bcsj.73.1097
https://doi.org/10.1246/bcsj.73.1097
Publikováno v:
Bulletin of the Chemical Society of Japan. 72:2417-2422
Water-insoluble drugs, 1-(2,4,6-trihydroxyphenyl)-1-propanone (flopropione) and 4-chloro-m-cresol, formed crystalline complexes with cationic surfactants, such as hexadecyl-, tetradecyl-, dodecyl-, and decyltrimethylammonium bromides, in a solubilize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7432c76c0d990036be4836857072248a
https://doi.org/10.1246/bcsj.72.2417
https://doi.org/10.1246/bcsj.72.2417
Autor:
Hirotaka Hirata, Nahoko Iimura
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 149:263-277
Series of crystalline surfactant molecular complexes obtained in both ionic surfactant systems of quaternary ammonium and pyridinium salts and alkyl sulfate salts, provided knowledge not only about crystal structure by X-ray analysis but also regardi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4725e3bf4fb49af057ea135b46e0d1b3
https://doi.org/10.1016/s0927-7757(98)00606-2
https://doi.org/10.1016/s0927-7757(98)00606-2
Publikováno v:
Bulletin of the Chemical Society of Japan. 71:2109-2118
The cationic surfactants such as hexadecyl-, tetradecyl-, dodecyl-, and decyltrimethylammonium bromides form complexes with a variety of aromatic compounds in aqueous solutions. Well-defined crystals were obtained if the aromatic compounds had hydrog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9566e7d81f0584050835a2985f92923
https://doi.org/10.1246/bcsj.71.2109
https://doi.org/10.1246/bcsj.71.2109