Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Elsa H. Rueda"'
Autor:
María C. Zenobi, Elsa H. Rueda
Publikováno v:
Química Nova, Vol 35, Iss 3, Pp 505-509 (2012)
This work studies the effect of NTMP (nitrilotris(methylenephosphonic acid)) on the adsorption of Cu(II), Zn(II), and Cd(II) onto boehmite in the pH range 5-9.5. The data were analyzed using the 2-pK constant capacitance model (CCM) assuming ternary
Externí odkaz:
https://doaj.org/article/750cfbd4e3f34acba8306cd3e9e350c3
Publikováno v:
Clays and Clay Minerals. 60:99-107
To acquire a better understanding of the influence exerted by the presence of Cd + during the process of transforming ferrihydrite to goethite, the morphological and structural changes of several samples obtained by the addition of Cd + to a suspensi
Autor:
Ivana Magario, María Luján Ferreira, F.S. García Einschlag, Elsa H. Rueda, Julio Alberto Zygadlo
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 352:1-20
Phenolic compounds removal is a very active research field due to occurrence and the toxicity of phenolic pollutants in industrial wastewaters. In order to make an a priori selection of the most efficient removal process for a target structure this c
Publikováno v:
Journal of Molecular Catalysis B: Enzymatic. 66:63-71
We describe an UV–vis study of Eriochrome Blue Black R and Fluorescein elimination by chemical transformation and oligo/polymerization using the horseradish peroxidase enzyme (HRP) and the biomimetic hematin as catalysts in aqueous solution. Using
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 75:1283-1288
An ATR-FTIR study of the vibrational spectra of N,N-bis(2-hydroxyethyl) aminomethylphosphonic acid (BHAMP), 1-hydroxyethane-1,1'-diphosphonic acid (HEDP) and nitrilotris(methylenephosphonic acid) (NTMP) adsorbed onto boehmite is presented. The study
Publikováno v:
Industrial & Engineering Chemistry Research. 49:6745-6752
Degradation of organic dyes from the textile industry is a matter of enormous environmental concern. The horseradish peroxidase enzyme is known for its capacity to remove phenolic compounds and aromatic amines from aqueous solutions and also to decol
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 71:636-643
In this work the adsorption process of Fluorescein (dye with aril-methane group) as a function of pH on three different adsorbents: goethite, Co-goethite, and magnetite has been studied experimentally and theoretically. FTIR and Raman spectroscopy ha
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 70:270-276
An ATR-FIR study of the vibrational spectra of 1-hydroxyethane-1,1'-diphosphonic acid (HEDP), nitrilotris(methylenephosphonic acid) (NTMP) and N,N-bis(2-hydroxyethyl)aminomethylphosphonic acid (BHAMP) in aqueous solution is presented. The study was p
Publikováno v:
Materials Chemistry and Physics. 109:448-454
Mn- and Co-substituted goethite (α-MnFeOOH and α-CoFeOOH) and pure goethite (α-FeOOH) were studied as supports for gold catalysts. The textural properties of these solids were studied by N2/77 K adsorption. Mn and Co substitutions gave rise to an
Publikováno v:
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Increasing heavy metal applications to agricultural soils in the form of phosphatic fertilizers and/or atmospheric deposition have led to extensive research on the chemistry of Zn and Cu in soils. Cu(II) and Zn(II) sorption onto different soil fracti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb41ba405a15e3be739d17977d867fe0
https://link.springer.com/article/10.1007/s12665-015-4518-0
https://link.springer.com/article/10.1007/s12665-015-4518-0