Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Sofia Tresintsi"'
Autor:
Sumaira Ashraf, Lluis Balcells, Konstantinos Simeonidis, Makis Angelakeris, Carlos Martinez-Boubeta, Manassis Mitrakas, Theodoros Samaras, Sofia Tresintsi, Claude J.A. Monty, Wolfgang J. Parak, Pilar Rivera-Gil
Publikováno v:
Journal of Chemical Technology & Biotechnology. 92:1876-1883
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76a159ac5781391f56f1d62f76a9b509
https://doi.org/10.1002/jctb.5187
https://doi.org/10.1002/jctb.5187
Publikováno v:
Journal of Colloid and Interface Science. 460:1-7
Hypothesis The purpose of the present work is the development of a kinetic model for the adsorption of As(III) and As(V) onto tetravalent manganese feroxyhyte (δ-Fe 0.75 Mn 0.25 OOH), which have been recently proved to be very efficient adsorbent fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf4e1cfecd55732ef44a014bb6bb4d46
https://doi.org/10.1016/j.jcis.2015.07.075
https://doi.org/10.1016/j.jcis.2015.07.075
Autor:
Evgenios Kokkinos, Sofia Tresintsi, Ioannis A. Katsoyiannis, Vasiliki Papadopoulou, Anastasios I. Zouboulis, Konstantinos Simeonidis, Manassis Mitrakas
Publikováno v:
Sustainability, Vol 9, Iss 2, p 238 (2017)
Sustainability; Volume 9; Issue 2; Pages: 238
Sustainability; Volume 9; Issue 2; Pages: 238
This study evaluates the efficiency of iron-based oxy-hydroxides to remove antimony from groundwater to meet the requirements of drinking water regulations. Results obtained by batch adsorption experiments indicated that the qualified iron oxy-hydrox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::141ff73fc12dc1ab172ec7741b9c5e26
http://www.mdpi.com/2071-1050/9/2/238
http://www.mdpi.com/2071-1050/9/2/238
Publikováno v:
Chemical Engineering Journal. 251:192-198
This study evaluates the critical parameters of synthesizing nanocrystalline tetravalent Mn-feroxyhyte, a single-phase arsenic adsorbent equally efficient against As(III) and As(V). The production of such Fe/Mn oxy-hydroxides is based on the oxidativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7835f0125e2b4bc5214766fbd3775417
https://doi.org/10.1016/j.cej.2014.04.033
https://doi.org/10.1016/j.cej.2014.04.033
Autor:
P. Patsalas, Manassis Mitrakas, G. Vourlias, N. Pliatsikas, Sofia Tresintsi, Konstantinos Simeonidis
Publikováno v:
Journal of Solid State Chemistry. 213:145-151
This study investigates the contribution of chemisorbed SO 4 2 − in improving arsenic removal properties of iron oxy-hydroxides through an ion-exchange mechanism. An analytical methodology was developed for the accurate quantification of sulfate io
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e92707a8add2780731872c743bbf995
https://doi.org/10.1016/j.jssc.2014.02.026
https://doi.org/10.1016/j.jssc.2014.02.026
Autor:
Carlos Martinez-Boubeta, Manassis Mitrakas, George Vourlias, George Stavropoulos, Sònia Estradé, Maria Katsikini, Fani Pinakidou, E. C. Paloura, Sofia Tresintsi, Konstantinos Simeonidis
Publikováno v:
Environmental Science & Technology. 47:9699-9705
The development of a single-phase Fe/Mn oxy-hydroxide (δ-Fe0.76Mn0.24OOH), highly efficient at adsorbing both As(III) and As(V), is reported. Its synthesis involves the coprecipitation of FeSO4 and KMnO4 in a kilogram-scale continuous process, in ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6357d597a3c4564715e07d418f2cecd
https://doi.org/10.1021/es4009932
https://doi.org/10.1021/es4009932
Publikováno v:
Desalination and Water Treatment. 51:2872-2880
This research attempts to evaluate the efficiency of the two main arsenic removal processes, i.e. Fe(III) coagulation and iron oxy-hydroxides adsorption, by combining laboratory-scale experiments and results from operating full-scale water treatment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::85de8e6835954230766488baeb111204
https://doi.org/10.1080/19443994.2012.748011
https://doi.org/10.1080/19443994.2012.748011
Autor:
Ioannis Tsiaoussis, George Stavropoulos, Mavroeidis Angelakeris, Konstantinos Simeonidis, G. Vourlias, Sofia Tresintsi, Manassis Mitrakas, Theofilos Gkinis, Carlos Martinez-Boubeta
Publikováno v:
Chemical Engineering Journal. 168:1008-1015
Ball-milling of magnetite powder is studied as a potential method to produce large quantities of nanostructured particles for As(III) and As(V) adsorption. Surfactant-assisted milling resulted in 30 nm isolated nanoparticles with high specific surfac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96783245170ab2e63504415b226caec9
https://doi.org/10.1016/j.cej.2011.01.074
https://doi.org/10.1016/j.cej.2011.01.074
Autor:
Manassis Mitrakas, Maria Katsikini, Sofia Tresintsi, Konstantinos Simeonidis, G. Bantsis, E. C. Paloura
Publikováno v:
Journal of hazardous materials 265, 217-225 (2014). doi:10.1016/j.jhazmat.2013.12.003
An integrated procedure for the regeneration of iron oxy-hydroxide arsenic adsorbents by granulated MgO is proposed in this study. A continuous recirculation configuration, with a NaOH solution flowing sequentially through the saturated adsorbent (le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf61a0e280dc66577359d3042f983ce0
https://bib-pubdb1.desy.de/record/168850
https://bib-pubdb1.desy.de/record/168850
Autor:
Konstantinos Simeonidis, George Vourlias, George Stavropoulos, Manassis Mitrakas, Sofia Tresintsi
Publikováno v:
Water research. 46(16)
Various iron oxy-hydroxides were synthesized in a continuous flow kilogram-scale production reactor through the precipitation of FeSO(4) and FeCl(2) in the pH range 3-12 under intense oxidative conditions to serve as arsenic adsorbents. The selection
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6a60bcdac0261d8c6d46f3cff3abe62
https://pubmed.ncbi.nlm.nih.gov/22824674
https://pubmed.ncbi.nlm.nih.gov/22824674