Sensitive Analysis of Nitroguanidine in Aqueous and Soil Matrices by LC-MS

Autor: Sergey Sladkevich, Ovadia Lev, Artem Melman, Guy Gasser, Anna Voloshenko Rossin

Publikováno v: Analytical Chemistry. 89:9990-9996

Nitroguanidine, a widely used nitramine explosive, is an environmental contaminant that is refractory, persistent, highly mobile in soils and aquifers, and yet under-researched. Nitroguanidine determination in water and soil poses an analytical chall

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a3a417b4ee23b0d1e6f17f10d5f46ff
https://doi.org/10.1021/acs.analchem.7b02364

Oddy Tests: Adding the Analytical Dimension

Autor: Rivka Rabinovich, Hadas Seri, Ovadia Lev, Anna Voloshenko Rossin, Jenny Gun, Gail Gali Beiner, Miriam Lavi

Publikováno v: Collection Forum. 29:22-36

The so-called “Oddy test” has gained popularity in art and archaeology collections because it is inexpensive to use, and the results are relatively easy to analyze. However, the method is also subjective and does not identify the pollutants. Here

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4acd1cd772fed25729e2f78cc1835e9e
https://doi.org/10.14351/0831-4985-29.1.22

Discrimination between closely related synthetic cannabinoids by GC-Cold-EI-MS

Autor: Anna Voloshenko-Rossin, Evgeny Smolianitski-Fabian, Marina Dronova, Etia Cohen, Ovadia Lev

Publikováno v: Drug testing and analysis. 10(3)

Gas chromatography thermal-electron ionization mass spectrometry (GC-EI-MS) is an established method for the identification of mind-altering substances and is routinely used by forensic laboratories. However, some commonly analyzed drugs of abuse, re

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f26b70503b924235e3ed89e6ce4b514
https://pubmed.ncbi.nlm.nih.gov/28688175

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Correction: Emerging pollutants in the Esmeraldas watershed in Ecuador: discharge and attenuation of emerging organic pollutants along the San Pedro-Guayllabamba-Esmeraldas rivers.

Autor: Voloshenko-Rossin A; The Casali Institute and the Institute of Chemistry, The Hebrew University of Jerusalem, Jerusalem, Israel. ovadia@huji.ac.il., Gasser G; The Casali Institute and the Institute of Chemistry, The Hebrew University of Jerusalem, Jerusalem, Israel. ovadia@huji.ac.il., Cohen K; The Casali Institute and the Institute of Chemistry, The Hebrew University of Jerusalem, Jerusalem, Israel. ovadia@huji.ac.il., Gun J; The Casali Institute and the Institute of Chemistry, The Hebrew University of Jerusalem, Jerusalem, Israel. ovadia@huji.ac.il.; Department of Environmental Health, The Hadassa Academic College, Jerusalem, Israel., Cumbal-Flores L; Center of Nanoscience and Nanotechnology, Universidad de las Fuerzas Armadas, Sangolquí, Ecuador., Parra-Morales W; Facultad de Ciencias Químicas, Universidad Central del Ecuador, Quito, Ecuador., Sarabia F; Empresa Pública Metropolitana de Agua Potable y Saneamiento, Quito, Ecuador., Ojeda F; Empresa Pública Metropolitana de Agua Potable y Saneamiento, Quito, Ecuador., Lev O; The Casali Institute and the Institute of Chemistry, The Hebrew University of Jerusalem, Jerusalem, Israel. ovadia@huji.ac.il.

Publikováno v: Environmental science. Processes & impacts [Environ Sci Process Impacts] 2024 Aug 14; Vol. 26 (8), pp. 1440. Date of Electronic Publication: 2024 Aug 14.