Contenido, distribución y origen de hidrocarburos en sedimentos de tres lagunas urbanas de Concepción - Chile

Autor: Elizabeth González Sepúlveda, Rodrigo Loyola Sepúlveda, José Neira Hinojosa, Felipe Neira González

Publikováno v: Química Nova, Vol 36, Iss 5, Pp 669-674 (2013)

Aliphatic hydrocarbon content, distribution and origin in superficial and deep sediments of three interconnected urban lagoons located in Concepción-Chile were studied. In all lagoons, the analysis showed that aliphatic hydrocarbons present were of

Externí odkaz: https://doaj.org/article/ba815efd7cf94e5a9258a00960aee5a6

Enriquecimiento, disponibilidad y contaminación de metales traza (Cd, Cu, Pb y Zn) en sedimentos de lagunas urbanas de Concepción-Chile Enrichment, availability and contamination of trace metals (Cd, Cu, Pb and Zn) in sediments of urban lagoons in Concepción, Chile

Autor: Elizabeth González Sepúlveda, María Retamal Cifuentes, Valentina Medina Pedreros, Ramón Ahumada Bermúdez, José Neira Hinojosa

Publikováno v: Química Nova, Vol 32, Iss 4, Pp 902-907 (2009)

Trace metals (Cd, Cu, Pb and Zn) enrichment, availability and contamination in superficial sediments of three interconnected urban lagoons localized in Concepción-Chile, were evaluated. According to the results of geochemical fracctionation analysis

Externí odkaz: https://doaj.org/article/65353ba55a98486091630a0afc9c10cf

Bienzymatic Biosensor for Malic Acid Based on Malate Dehydrogenase and Transaminase Immobilized onto a Glassy Carbon Powder/Carbon Nanotubes/Nad+Composite Electrode

Autor: Mario Aranda Bustos, José Neira Hinojosa, Rosario Castillo Felices, Daniela Valencia-Muñoz, Rodolfo Mundaca-Uribe, Carlos Peña-Farfal

Publikováno v: Electroanalysis. 29:238-243

A biosensor for malic acid detection in fruit juices, based on malate dehydrogenase (MDH) glutamate oxaloacetate transaminase (GOT) in a powder vitreous carbon, carbon nanotubes and mineral oil, composite matrix has been developed. By employing amper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::abc59c34e006ff15d80f5001ed3a3762
https://doi.org/10.1002/elan.201600295

Non-indigenous species contribute equally to biofouling communities in international vs local ports in the Biobío region, Chile

Autor: Jean-Charles Leclerc, Elizabeth González Sepúlveda, Karla Pérez Araneda, Francisco Silva, Frédérique Viard, José Neira Hinojosa, Christian Díaz, Antonio Brante

Publikováno v: Biofouling
Biofouling, Taylor & Francis, 2018, 34 (7), pp.784-799. ⟨10.1080/08927014.2018.1502276⟩

International audience; Growing coastal urbanization together with the intensification of maritime traffic are major processes explaining the increasing rate of biological introductions in marine environments. To investigate the link between internat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0801f9d2db2841fbd342329d52e823a2
https://hal.sorbonne-universite.fr/hal-02298472/document

Contenido, distribución y origen de hidrocarburos en sedimentos de tres lagunas urbanas de Concepción - Chile

Autor: José Neira Hinojosa, Rodrigo Loyola Sepúlveda, Elizabeth González Sepúlveda, Felipe Neira González

Publikováno v: Química Nova v.36 n.5 2013
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 36, Issue: 5, Pages: 669-674, Published: 2013
Química Nova, Vol 36, Iss 5, Pp 669-674 (2013)

Aliphatic hydrocarbon content, distribution and origin in superficial and deep sediments of three interconnected urban lagoons located in Concepción-Chile were studied. In all lagoons, the analysis showed that aliphatic hydrocarbons present were of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d312f8879c2e20595ab071367318da67
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422013000500010