Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Shaole Wu"'
Publikováno v:
Journal of Analytical Atomic Spectrometry. 14:939-946
A microwave-assisted HNO 3 -HF digestion system was explored for the total dissolution of biological plant and grain materials followed by multi-elemental determination using ICP-MS, in order to improve the low recoveries of several elements observed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db911f0026339843460b95d5da8f6f83
https://doi.org/10.1039/a804683b
https://doi.org/10.1039/a804683b
Publikováno v:
Journal of Analytical Atomic Spectrometry. 12:797-806
The closed-vessel microwave digestion of four plant standard reference materials (SRMs) and two grain reference materials (RMs) in nitric acid or in a mixture of nitric acid and hydrogen peroxide was explored for the direct determination of 26 elemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de245c6b090fe9f8f1a0ba0e3449a57e
https://doi.org/10.1039/a607217h
https://doi.org/10.1039/a607217h
Publikováno v:
J. Anal. At. Spectrom.. 11:287-296
The microwave-assisted conventional HNO3–HF–H2O2–H3BO3 digestion system has been explored for direct ICP-MS analysis of total metals in silicon-containing solid samples. In closed Teflon PFA vessels under microwave heating with temperature/pres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8790d401263eea0e9d621484a60373f0
https://doi.org/10.1039/ja9961100287
https://doi.org/10.1039/ja9961100287
Autor:
Norman J. Dovichi, Shaole Wu
Publikováno v:
Talanta. 39:173-178
Capillary zone electrophoresis, when combined with laser-induced fluorescence, is a very powerful technique for the separation and determination of minute amounts of labeled amino acids. This paper presents the determination of the fluorescein thiohy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56f6e3ed9cf6ad80892a74e055cce890
https://doi.org/10.1016/0039-9140(92)80013-4
https://doi.org/10.1016/0039-9140(92)80013-4
Autor:
Norman J. Dovichi, Da Yong Chen, Ronda. Grey, Harold Swerdlow, Shaole Wu, Heather R. Harke, Jian Zhong Zhang, Carl. Fuller
Publikováno v:
Analytical Chemistry. 63:2835-2841
Capillary gel electrophoresis is demonstrated for the four-spectral-channel sequencing technique of Smith, the two-spectral-channel sequencing technique of Prober, and the one-spectral-channel sequencing technique of Richardson and Tabor. Sequencing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::856f1a87ee65054857dbdf1ea76de07a
https://doi.org/10.1021/ac00024a006
https://doi.org/10.1021/ac00024a006
Publikováno v:
Journal of Chromatography A. 516:61-67
Capillary polyacrylamide gel electrophoresis separation of dideoxycytidine chain-terminated DNA fragments is reported. A post-column laser-induced fluorescence detector based on the sheath flow cuvette was used to minimize background signals due to l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6c9543e6574f5fb68b9ff6f333b4c16
https://doi.org/10.1016/s0021-9673(01)90204-3
https://doi.org/10.1016/s0021-9673(01)90204-3
Publikováno v:
Analytical Chemistry. 62:496-503
Les previsions theoriques et les resultats experimentaux demontrent que le type de detecteur utilise contribue de facon negligeable a l'efficacite de la separation. On obtient une separation avec plus de 2,5×10 6 plateaux theoriques pour des substan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::401f7fd968f5f4e525cba60573d2923a
https://doi.org/10.1021/ac00204a014
https://doi.org/10.1021/ac00204a014
Autor:
Norman J. Dovichi, Shaole Wu
Publikováno v:
Journal of Applied Physics. 67:1170-1182
Fresnel diffraction theory is combined with a three‐dimensional temperature model to predict accurately the beam intensity profile produced by a steady‐state thermal lens in 250‐μm liquid films. In the comparison of theory and data, the optica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0918a044932c60840e1e9581e2553c3b
https://doi.org/10.1063/1.346057
https://doi.org/10.1063/1.346057
Publikováno v:
Electrophoresis. 11:777-780
Capillary zone electrophoresis is employed for the separation and analysis of both fluorescein thiohydantoin and dimethylaminoazobenzene thiohydantoin derivatives of amino acids. Detection of minute amounts of these amino acid derivatives is an impor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86838948438e23bbbe837a49f9d0595b
https://doi.org/10.1002/elps.1150110918
https://doi.org/10.1002/elps.1150110918