Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Victor H. Conzonno"'
Publikováno v:
Eclética Química, Vol 36, Iss 2, Pp 128-141 (2018)
Humic substances (HS) were isolated from the sediments of Lobos Pond (Argentina) using mild conditions to preserve their native structure. The HS (humic and fulvic acids) were characterized by means of elemental analysis and FTIR spectroscopy. Also a
Externí odkaz:
https://doaj.org/article/d131deefe2e140d18503206615162efd
Publikováno v:
Eclética Química, Vol 36, Iss 2, Pp 128-141 (2018)
Eclética Química v.36 n.2 2011
Eclética Química
Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
instacron:UNESP
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Eclética Química v.36 n.2 2011
Eclética Química
Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)
instacron:UNESP
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Humic substances (HS) were isolated from the sediments of Lobos Pond (Argentina) using mild conditions to preserve their native structure. The HS (humic and fulvic acids) were characterized by means of elemental analysis and FTIR spectroscopy. Also a
Autor:
Javier Ulibarrena, Victor H. Conzonno
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
Studies about the mechanisms that control the dynamics of phytoplankton in terms of surface chlorophyll patches by means of remote sensing information were encouraged in the Patagonian Sea (South Atlantic Ocean). Over this sea, circulation of the Pat
Publikováno v:
Eclética Química, Vol 36, Iss 2, Pp 128-141 (2011)
Humic substances (HS) were isolated from the sediments of Lobos Pond (Argentina) using mild conditions to preserve their native structure. The HS (humic and fulvic acids) were characterized by means of elemental analysis and FTIR spectroscopy. Also a
Autor:
Javier Ulibarrena, Victor H. Conzonno
Publikováno v:
Environmental Earth Sciences. 59:1431-1436
Chemical studies on 19 lakes of the Argentine sector of the Patagonian Tierra del Fuego Island were performed. These lakes are placed in two geological provinces, Extra Andine (northern) and Fueguian Cordillera (southern). Range of the results obtain
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Bosque (Valdivia) v.35 n.3 2014
SciELO Chile
CONICYT Chile
instacron:CONICYT
BOSQUE; Vol. 35 Núm. 3 (2014); 279-288
CIC Digital (CICBA)
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
Universidad Nacional de La Plata
instacron:UNLP
Bosque (Valdivia) v.35 n.3 2014
SciELO Chile
CONICYT Chile
instacron:CONICYT
BOSQUE; Vol. 35 Núm. 3 (2014); 279-288
CIC Digital (CICBA)
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
Water fluxes in tree plantations and other ecosystems carry dissolved organic carbon (DOC) provided by atmospheric inputs, autotrophic and heterotrophic metabolisms and from the lysis of dead material. These compounds may be colorless or provide a ye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ae7d1c8e4324126384afd1f6022140b
http://sedici.unlp.edu.ar/handle/10915/69109
http://sedici.unlp.edu.ar/handle/10915/69109
Publikováno v:
Revista Brasileira de Recursos Hídricos. 6:29-39
Chemical analyses of major ions performed in some of the Pampasic ponds located in the lower reach the Salado River showed a similar composition to that of shallow groundwater, i.e., the total dissolved solids ranged be-tween 1 g/l and 2 g/l, sodium
Publikováno v:
Hydrobiologia. 379:169-174
Interaction between humic substances from a Pampasic pond and carbohydrates was studied. Determinations were performed by gel chromatography using radiolabeled glucose. The results showed that upon lowering the pH the interaction decreases in relatio
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
Water chemistry of the Chascomus Pond (Province of Buenos Aires, Argentina) was studied during a year characterized by low precipitation. Supersaturation of calcium carbonate up to a calcite saturation index of about 20 in spring and summer was obser
Publikováno v:
Hydrobiologia. 209:107-116
We describe the distribution in space and time of a series of physical and chemical variables, phyto-plankton, and primary production in Ezequiel Ramos Mexia Reservoir (Argentina). Its waters are soft, poor in nutrients and with a low transparency th