Výsledky vyhledávání - "Grace W. Muna"

A Simple Colorimetric Method for the Detection of Total Aminothiols in Urine

Autor: Grace W. Muna, null Christopher Mochel

Publikováno v: Journal of Analytical Chemistry. 78:43-48

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05144f379c5ccb501534e9067320cf76
https://doi.org/10.1134/s1061934823010082

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Electroanalytical performance of a Bismuth/Antimony composite glassy carbon electrode in detecting lead and cadmium

Autor: Grace W. Muna, Emily Barrera, Lucas Robinson, Hiba Majeed, Keon Jones, Abigail Damschroder, Andrew Vila

Publikováno v: Electroanalysis.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c04ea99eec4a0a6987e0953c0ab5555
https://doi.org/10.1002/elan.202300019

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Stimulating Students’ Learning in Analytical Chemistry through an Environmental-Based CURE Project

Autor: Grace W. Muna

Publikováno v: Journal of Chemical Education. 98:1221-1226

This article reports on the implementation of a CURE project in an upper-level analytical chemistry course to engage a larger number of students in research at a primarily undergraduate institution (PUI). The lab course syllabus was modified to provi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::935d8e9450d8e2fc49315232076ac922
https://doi.org/10.1021/acs.jchemed.0c01326

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Electrochemical Detection of Steroid Hormones Using a Nickel-Modified Glassy Carbon Electrode

Autor: Michael Partridge, Nigel Guerra, Grace W. Muna, Holly Garner, Hala Sirhan, Bridget VerVaet

Publikováno v: Electroanalysis. 26:2145-2151

This paper demonstrates the development of an analytical method for detecting steroid hormones by coupling HPLC to electrochemical detection, using a nickel-modified glassy carbon electrode. The method was evaluated in terms of sensitivity, linear dy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::751b2c328e9a0a5f889f2d4e63839be5
https://doi.org/10.1002/elan.201400361

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Electrocatalytic Oxidation of Estrogenic Phenolic Compounds at a Nickel-Modified Glassy Carbon Electrode

Autor: Bonnie Jaskowski, Adam Kaylor, Lama R. Sirhan, Grace W. Muna, Craig T. Kelley

Publikováno v: Electroanalysis. 23:2915-2924

This paper demonstrates for the first time, successful electrocatalytic oxidation of electroactive estrogenic phenolic compounds (EPCs) at a nickel-modified glassy carbon electrode (Ni-GCE). The electrode was evaluated in terms of electrocatalytic ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::07861d1afbb49d0d6144450637f68426
https://doi.org/10.1002/elan.201100406

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Electrochemically modulated liquid chromatography using a boron-doped diamond particle stationary phase

Autor: Marc D. Porter, Grace W. Muna, Vernon M. Swope, Greg M. Swain

Publikováno v: Journal of Chromatography A. 1210:154-159

This paper reports on preliminary tests of the performance of boron-doped diamond powder (BDDP) as a stationary phase in electrochemically modulated liquid chromatography (EMLC). EMLC manipulates retention through changes in the potential applied (E(

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0f725260f9a34e00f436d8f4641b0d3
https://doi.org/10.1016/j.chroma.2008.09.069

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Chlorinated Phenol Analysis Using Off-Line Solid-Phase Extraction and Capillary Electrophoresis Coupled with Amperometric Detection and a Boron-Doped Diamond Microelectrode

Autor: Grace W. Muna, Veronika Quaiserová-Mocko, Greg M. Swain

Publikováno v: Analytical Chemistry. 77:6542-6548

The analysis of chlorinated phenols (2-chlorophenol, 3-chlorophenol, 4-chlorophenol, 2,4-dichlorophenol, 2,4,6-trichlorophenol, pentachlorophenol) in river water was accomplished using off-line solid-phase extraction (SPE) and capillary electrophores

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71a7292c61a034d9b3b9ad6ec7c1d814
https://doi.org/10.1021/ac050473u

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The Analysis of Chlorinated Phenol Solutions by Capillary Electrophoresis Coupled with Direct and Indirect Amperometric Detection Using a Boron-Doped Diamond Microelectrode

Autor: Greg M. Swain, Veronika Quaiserová-Mocko, Grace W. Muna

Publikováno v: Electroanalysis. 17:1160-1170

Analysis of aqueous solutions containing chlorinated phenol pollutants was accomplished by capillary electrophoresis with direct and indirect amperometric detection using a boron-doped diamond microelectrode. The microelectrode was prepared by (i) co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd578fb3b4dbe0e8daffbd37b5bc3a29
https://doi.org/10.1002/elan.200403230

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Electro-oxidation and amperometric detection of chlorinated phenols at boron-doped diamond electrodes: a comparison of microcrystalline and nanocrystalline thin films

Autor: Grace W. Muna, Greg M. Swain, Natasha Tasheva

Publikováno v: Environmental sciencetechnology. 38(13)

We report on the electro-oxidation and amperometric detection of phenol and chlorinated phenols, the latter coupled with flow injection analysis (FIA) and high performance liquid chromatography (HPLC), using boron-doped microcrystalline and nanocryst

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::541d618cbd9813da8309effe581503a5
https://pubmed.ncbi.nlm.nih.gov/15296320

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