Zobrazeno 1 - 10
of 99
pro vyhledávání: '"Isabel Villaescusa"'
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S1, Pp S1014-S1021 (2017)
A solid waste material containing Fe(III) and other metal (hydr)oxides produced in a metal surface treatment industry has been investigated for As(V) removal. In order to facilitate sorbent application, 2% of raw material has been entrapped in calciu
Externí odkaz:
https://doaj.org/article/09360abb69184d24a15462ceec914d25
Publikováno v:
Arabian Journal of Chemistry, Vol 10, Iss S1, Pp S1293-S1302 (2017)
Sorption of Cr(III) and Cr(VI) ions onto 2% grape stalk (GS) powder entrapped in a biopolymeric gel matrix of calcium alginate (CA) has been investigated and a mechanism for the retention of both, Cr(VI) and Cr(III) is proposed. Protons were found to
Externí odkaz:
https://doaj.org/article/ce4163f5713c48a3b0071ddfc2f53db7
Autor:
Julio Bastos-Arrieta, Antonio Florido, Clara Pérez-Ràfols, Núria Serrano, Núria Fiol, Jordi Poch, Isabel Villaescusa
Publikováno v:
Nanomaterials, Vol 8, Iss 11, p 946 (2018)
The chemical synthesis of silver nanoparticles (Ag-NPs) by using an environmentally friendly methodology for their preparation is presented. Thus, considering that plants possess components that can act as reducing agents and stabilizers in nanoparti
Externí odkaz:
https://doaj.org/article/678dedc0cc744f4cbc02c777d50c9b48
Publikováno v:
BioResources, Vol 7, Iss 4, Pp 4843-4857 (2012)
Chromium (VI) removal and its reduction to chromium (III) from aqueous solution by untreated and heat-treated Quercus cerris and heat-treated Quercus suber black agglomerate cork granules was investigated. Initial screening studies revealed that amon
Externí odkaz:
https://doaj.org/article/8ae7ebff35df441d94ced1ee8cd337be
Publikováno v:
BioResources, Vol 7, Iss 3, Pp 3340-3354 (2012)
Two vegetable wastes, cork bark and grape stalks, were investigated for the removal of methylene blue from aqueous solution. The effects of contact time, dye concentration, pH, and temperature on sorption were studied relative to adsorption on a comm
Externí odkaz:
https://doaj.org/article/daa810d5f25347ce9f3511bf6bbaf6b8
Publikováno v:
BioResources, Vol 6, Iss 3, Pp 3363-3375 (2011)
Quercus cerris is an important oak species extended in large areas of Eastern Europe and Minor Asia that has a thick bark which is not utilized at all. The sorption performance of cork from Quercus cerris bark with four polycyclic aromatic hydrocarbo
Externí odkaz:
https://doaj.org/article/6c98e15d98694b62b4e30766f70d60b1
Autor:
M. Isabel Villaescusa Alejo
Publikováno v:
Journal of Neuroeducation, Vol 3, Iss 1 (2022)
La escuela inclusiva busca ofrecer la mejor respuesta a la diversidad y esto implica identificar y eliminar los obstáculos o barreras que dificultan el proceso de inclusión. Requiere prestar atención continua al contexto escolar, en especial, al p
Externí odkaz:
https://doaj.org/article/8ebdb5a7e8d04332a7438254234b0a75
Publikováno v:
Revista Psicologia em Pesquisa. 15
Este estudio tiene como objetivo principal conocer las preocupaciones de los profesores de los diferentes niveles educativos, en el caso de que alumnos con discapacidad fueran escolarizados en sus aulas. Se ha contado con la participación de 400 pro
Publikováno v:
Environmental Processes
This study describes the competitive sorption of Cu(II), Ni(II), Pb(II) and Cd(II) onto grape stalks wastes (GS) in ternary mixtures in a continuous bed up-flow system. The characteristic breakthrough profile was observed for just one of the metals w
Publikováno v:
Journal of Water Process Engineering. 11:143-151
In this work, an electroplating wastewater treatment based on biosorption followed by flocculation/precipitation is proposed. Biosorption was carried out by using exhausted coffee which has proved to be an efficient low cost sorbent for metal ions an