Zobrazeno 1 - 10
of 15
pro vyhledávání: '"James E. DiNunzio"'
Autor:
James E. DiNunzio
Publikováno v:
Journal of Chromatography A. 626:97-107
Application of the solid-phase extraction interface for high-performance liquid chromatography coupled with Fourier transform infrared spectroscopy to problems of pharmaceutical interest is described. A diagram of the interface and description of its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8bb8df5988a4d52d679e0b4ed7094ddf
https://doi.org/10.1016/0021-9673(92)85333-o
https://doi.org/10.1016/0021-9673(92)85333-o
Autor:
R. Rao Gadde, James E. DiNunzio
Publikováno v:
Journal of Chromatography A. 594:209-216
This paper reports on the development of high-performance liquid chromatographic methods for the determination of hydroxamic acids in topical formulations. A poly(styrene-divinylbenzene)copolymer stationary phase with a mobile phase of acetonitrile a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0768757a108e779db689feba4fbb092a
https://doi.org/10.1016/0021-9673(92)80332-o
https://doi.org/10.1016/0021-9673(92)80332-o
Publikováno v:
Journal of Chromatography A. 522:227-234
A stability indicating reversed-phase high-performance liquid chromatographic method has been developed to quantify tretinoin (all- trans -retinoic acid) in cream formulations. Tretinoin cream samples were dissolved directly in tetrahydrofuran and di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06affe057d92586138fe7c8cf4d94da8
https://doi.org/10.1016/0021-9673(90)85192-x
https://doi.org/10.1016/0021-9673(90)85192-x
Autor:
R. Rao Gadde, James E. DiNunzio
Publikováno v:
Journal of Chromatography A. 519:117-124
A method for the determination of sunscreen compounds in over-the-counter topical sunscreen products is described. The method uses reversed-phase liquid chromatography with an eluent of tetrahydrofuran and dilute acetic acid. The analytes are detecte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75f483d9050b659c4e28ad6cc26cc304
https://doi.org/10.1016/0021-9673(90)85140-q
https://doi.org/10.1016/0021-9673(90)85140-q
Autor:
Robert L. Wilson, James E. DiNunzio
Publikováno v:
Analytical Chemistry. 53:692-695
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69265424647e54202ac8a5b471990923
https://doi.org/10.1021/ac00227a027
https://doi.org/10.1021/ac00227a027
Autor:
James E. DiNunzio, James A. Cox
Publikováno v:
Analytical Chemistry. 49:1272-1275
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f74e067fd4c64dd8d925b3e5f3a6c0e
https://doi.org/10.1021/ac50016a056
https://doi.org/10.1021/ac50016a056
Autor:
James E. DiNunzio, Michael. Jubara
Publikováno v:
Analytical Chemistry. 55:1013-1016
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e0551cc8fa2904179c1c62cf0923cd3
https://doi.org/10.1021/ac00258a008
https://doi.org/10.1021/ac00258a008
Publikováno v:
Journal - American Water Works Association. 71:574-576
Mercury levels in a new reservoir constructed to hold the water supply for Carbondale, IL, were studied.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f658916340197766785a822a34f2708
https://doi.org/10.1002/j.1551-8833.1979.tb04422.x
https://doi.org/10.1002/j.1551-8833.1979.tb04422.x
Publikováno v:
Modification of Polymers ISBN: 9781461337508
Our dependence on uranium as a fuel is increasing and will increase for at least the next decade. Most industrial and governmental procedures for removal, isolation and/or concentration of uranium from its ores call for formation of the uranyl ion, U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb6118bb03f90931a5272ef8459d95db
https://doi.org/10.1007/978-1-4613-3748-5_16
https://doi.org/10.1007/978-1-4613-3748-5_16
Publikováno v:
Talanta. 32(8 Pt 2)
A method for the separation of trace levels of Zn(II), Fe(II), Ni(II) and Co(II) by on-column formation of their complexes with 4-(2-pyridylazo)resorcinol and subsequent separation of the complexes by reversed-phase liquid chromatography is described
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ef76d5fd040dd1687a167a28e03555f
https://pubmed.ncbi.nlm.nih.gov/18964007
https://pubmed.ncbi.nlm.nih.gov/18964007