Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Raiza Fernández"'
Publikováno v:
Edumecentro, Vol 16, Iss 1, Pp e2807-e2807 (2024)
Externí odkaz:
https://doaj.org/article/f5219f62e511460ba5544e4d50958288
Publikováno v:
GEOCHEMICAL JOURNAL. 55:103-115
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8281194e37f3f7fc2e96ccca95bc45e8
https://doi.org/10.2343/geochemj.2.0621
https://doi.org/10.2343/geochemj.2.0621
Autor:
Erica Lorenzo, Marcos Escobar, C. Sierra, José Luis R. Gallego, K.A. De Freitas, Federico Galarraga, Gonzalo Marquez, Raiza Fernández
Publikováno v:
Journal of Petroleum Geology. 36:179-193
Tar residues (“tarballs”) occur frequently on the SE coast of the Paria Peninsula, NE Venezuela. This paper reports on tarballs recovered from approximately 14 km of shoreline during monthly sampling over a two-year period ending in April, 2011.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fd8822ab193ea5bdc8591b8b8dd26b7
https://doi.org/10.1111/jpg.12550
https://doi.org/10.1111/jpg.12550
Publikováno v:
International Journal of Environmental Health Research. 13:3-9
Lead has been used as an additive to improve the anti-knock quality of gasoline. However, the combustion of lead gasoline produces particles rich in this element. These kinds of particles impact the alveoli and move into the bloodstream, causing seri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c3031e8462d0967a65041658810767f
https://doi.org/10.1080/0960312021000063269
https://doi.org/10.1080/0960312021000063269
Publikováno v:
Bulletin of environmental contamination and toxicology. 68(4)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e5e26be2dd1780bb70226484eaaff0b
https://pubmed.ncbi.nlm.nih.gov/12069057
https://pubmed.ncbi.nlm.nih.gov/12069057
Autor:
Miguel E. Alonso, Raiza Fernández
Publikováno v:
Tetrahedron. 45:3313-3320
The reaction of dimethyl diazomalonate with 2-alkoxy-6-methyl-3,4-dihydro-2H-pyran in hot fluorobenzene has been studied in the presence of some transition metal catalysts. The characteristic addition-elimination reaction that afforded the 3-malonyl-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b49dbbca342939b77a0c26c227ac1bdb
https://doi.org/10.1016/s0040-4020(01)81010-3
https://doi.org/10.1016/s0040-4020(01)81010-3
Autor:
Miguel E. Alonso, Raiza Fernández
Publikováno v:
ChemInform. 20
The reaction of dimethyl diazomalonate with 2-alkoxy-6-methyl-3,4-dihydro-2H-pyran in hot fluorobenzene has been studied in the presence of some transition metal catalysts. The characteristic addition-elimination reaction that afforded the 3-malonyl-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d21cc37bb53d984bf81f38df7e44e1c2
https://doi.org/10.1002/chin.198940080
https://doi.org/10.1002/chin.198940080