Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Elsa Monica Farfan Torres"'
Autor:
Jorge Herkovits, Eliana Berardozzi, Sergio Taylor, Marianela Savio, Valentina Olmos, María José González, Lia Botto, Prosun Bhattacharya, Elsa Monica Farfan Torres, Gonzalo Difeo, Marta I. Litter, Isidoro B. Schalamuk, Arslan Ahmad, Ana María Ingallinella, Fernando Sebastián García Einschlag, Sofía Frangie
Publikováno v:
Science of the Total Environment, 690, 778-789
Science of the Total Environment 690 (2019)
Science of the Total Environment 690 (2019)
An overview about the presence of arsenic (As) in groundwaters of Argentina, made by a transdisciplinary group of experts is presented. In this second part, the conventional and emerging technologies for As removal, management of wastes, and the init
Publikováno v:
Bulletin of Materials Science. 40:753-758
The properties of the materials determine their potential applications. The aim of this article is to study the properties of the organoclays using simple and rapid technologies. Organoclays with different surfactant loadings (SL) were synthesized us
Autor:
Valentina Olmos, Marta I. Litter, Marianela Savio, Elsa Monica Farfan Torres, Gonzalo Difeo, Sergio Taylor, Eliana Berardozzi, Jorge Herkovits, Sofía Frangie, María José González, Isidoro B. Schalamuk, Ana María Ingallinella, Fernando Sebastián García Einschlag, Arslan Ahmad, Lia Botto, Prosun Bhattacharya
Publikováno v:
Science of the Total Environment, 676, 756-766
Science of the Total Environment 676 (2019)
Science of the Total Environment 676 (2019)
An overview about the presence of arsenic (As) in groundwaters of Argentina, made by a transdisciplinary group of experts is presented. Aspects on As occurrence, effects of As on human health, regulations regarding the maximum allowable amount of As
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db4b155c86db5f61e3b757ab8de02ff4
https://www.sciencedirect.com/science/article/abs/pii/S0048969719317978?via=ihub
https://www.sciencedirect.com/science/article/abs/pii/S0048969719317978?via=ihub
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Natural watercourses may be significantly contaminated due to the increase of agricultural activities, making it necessary to develop new methodologies for the remediation of agrochemicals, including herbicides. To this effect, photodegradation with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b851591e1174e0bb2c73f41b00ee52b3
https://www.sciencedirect.com/science/article/pii/S2213343718303865
https://www.sciencedirect.com/science/article/pii/S2213343718303865
Publikováno v:
Química Nova, Vol 38, Iss 2, Pp 166-171 (2015)
Química Nova v.38 n.2 2015
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Química Nova, Volume: 38, Issue: 2, Pages: 166-171, Published: FEB 2015
Química Nova v.38 n.2 2015
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Química Nova, Volume: 38, Issue: 2, Pages: 166-171, Published: FEB 2015
This study aims to synthesize and characterize organoclays developed from an Argentinian montmorillonite (Bent) using hexadecyltrimethylammonium bromide (HDTMA-Br) as the intercalation agent. Subsequently, an adsorption mechanism is proposed. The obt
Autor:
Edgardo Ling Sham, Rosa Maria Torres Sanchez, Enrique Rodríguez Castellón, Pablo Matias Naranjo, Elsa Monica Farfan Torres
Publikováno v:
Clays and Clay Minerals. 61:98-106
Using a montmorillonite and the cationic surfactant hexadecyltrimethylammonium bromide (HDTMABr), a series of organoclays were synthesized with progressively increasing surfactant loads of between 0.2 and 4.0 times the cation exchange capacity of the
Publikováno v:
Catalysis Today. :87-91
The activation of alkanes by oxidative route is an alternative way to obtain products with greater added value. The mixed catalysts obtained by impregnation of Mo and V on different supports conform a potentially attractive system to achieve dehydrog
Publikováno v:
Matéria (Rio de Janeiro) v.20 n.3 2015
Matéria (Rio de Janeiro. Online)
instacron:RLAM
Matéria (Rio de Janeiro. Online)
instacron:RLAM
TiO2 organoclays are potential adsorbents for aqueous pollutants and subsequently they could favour the photocatalysis of them. For this reason, the study of their surface and textural characteristics is important for the improvement of those process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba7dcb125543ca7df5ecab1c4dd1298d
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762015000300757
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762015000300757
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The change of the zeta potential, ζ, with the pH as well as the isoelectric point of a charged particle are electrokinetic properties that characterize it. The TiO2 pillared clays are very interesting materials because of their ability to adsorb pol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e0f56d9a9fa8f7fd6ad1cd8ecd133281
https://www.sciencedirect.com/science/article/pii/S2211812815001157
https://www.sciencedirect.com/science/article/pii/S2211812815001157
Publikováno v:
Applied Catalysis A: General. 312:134-143
The sol-gel method was used to prepare V-SiO2 catalyst by hydrolysis of vanadium acetylacetonate and silicon alkoxide. Structural changes in the vanadium species upon heat treatment at various temperatures were studied by means of XRD, XPS; DRS UV-vi