Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Julieta Marrero"'
Autor:
Flávia de Lima Alves, Wilson de Figueiredo Jardim, Solange Cadore, Marco Aurélio Zezzi Arruda, Patricia Smichowski, Julieta Marrero
Publikováno v:
Química Nova, Vol 24, Iss 6, Pp 756-760 (2001)
Externí odkaz:
https://doaj.org/article/5f7ba3323509458fae4565febab2013a
Publikováno v:
Microchemical Journal. 97:62-67
The growing interest of public opinion in environmental problems conducted us to investigate the levels of a toxic traffic-related element such antimony in 19 size-fractionated street dust samples. Samples were collected in the megacity of Buenos Air
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad11c60fd0208474d9e3589187c6a191
https://doi.org/10.1016/j.microc.2010.05.006
https://doi.org/10.1016/j.microc.2010.05.006
Autor:
Darío Gómez, Julieta Marrero, Rita Plá, Griselda Polla, Patricia Smichowski, Raúl Jiménez Rebagliati
Publikováno v:
Spectrochimica Acta Part B: Atomic Spectroscopy. 62:101-108
Different techniques were selected for comprehensive characterization of seven samples of fly ashes collected from the electrostatic precipitator of the San Nicolas thermal power plant (Buenos Aires, Argentina). Particle size was measured using laser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67194feb3ec0cf219a99732dd5f83407
https://doi.org/10.1016/j.sab.2007.01.007
https://doi.org/10.1016/j.sab.2007.01.007
Publikováno v:
Talanta. 68:442-447
A study was conducted to evaluate the homogeneity of the distribution of metals and metalloids deposited on glass fiber filters collected using a high-volume sampler equipped with a PM-10 sampling head. The airborne particulate matter (APM)-loaded gl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fba25e32534f96efa08acb2bbb1b27f0
https://doi.org/10.1016/j.talanta.2005.09.005
https://doi.org/10.1016/j.talanta.2005.09.005
Publikováno v:
Microchemical Journal. 80:9-17
Trace metals of relevance from the environmental and toxicological point of view were quantified in the city of Campana, Buenos Aires, Argentina. The collection of particulate matter was performed on ash-free fiber glass filters using high-volume sam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::160d949ff44fc1abe5175fdd816e9437
https://doi.org/10.1016/j.microc.2004.07.023
https://doi.org/10.1016/j.microc.2004.07.023
Publikováno v:
Environmental Science & Technology. 35:3669-3675
We prepared synthetic hydroxyapatite [HAP; Ca5(PO4)(3-x)(CO3)x(OH)(1+x) (x = 0.3)] and then investigated this material's ability to remove trivalent antimony [Sb(III)] from water. The HAP was characterized by X-ray diffraction analysis, scanning elec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3dc6a0c2f2cadffb628878f9bd9fb7fb
https://doi.org/10.1021/es0009929
https://doi.org/10.1021/es0009929
Publikováno v:
Journal of Chemical Information and Computer Sciences. 41:824-829
An artificial neural network technique has been applied to the optimization of a hydride generation-inductively coupled plasma-atomic emission spectrometry (HG-ICP-AES) coupling for the determination of Ge at trace levels. The back propagation of err
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe203ccacda508dfcb828769ccf0f025
https://doi.org/10.1021/ci000337k
https://doi.org/10.1021/ci000337k
Publikováno v:
Journal of Analytical Atomic Spectrometry. 15:1493-1497
The use of Saccharomyces cerevisiae was evaluated as substrate for the biosorption of As(III) in the presence of As(V), for the determination of these species in aqueous solutions. Experiments were performed in batch to find a suitable and simple met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c6e504845f396fe597bab3b6a9e5cfa
https://doi.org/10.1039/b004697n
https://doi.org/10.1039/b004697n
Publikováno v:
J. Anal. At. Spectrom.. 14:1875-1881
An investigation was carried out to explore the effect of hydrochloric, tartaric, citric, oxalic, acetic and sulfosalicylic acids on the hydride generation of Bi at trace levels in a continuous flow system in conjunction with inductively coupled plas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd62c88131cb9319f0100564b127fc6d
https://doi.org/10.1039/a906599g
https://doi.org/10.1039/a906599g
Autor:
Patricia Smichowski, Julieta Marrero
Publikováno v:
Analytica Chimica Acta. 376:283-291
A comparative study was performed to evaluate the effect of hydrochloric, tartaric, citric, oxalic, acetic and sulfosalicilic acids on the hydride generation of germanium at trace levels in a continuous flow system and inductively coupled plasma atom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea75e030c00adede1dd53f618b7f895a
https://doi.org/10.1016/s0003-2670(98)00556-x
https://doi.org/10.1016/s0003-2670(98)00556-x