Atividade Complementar a PROVA 3

Atividade envolvendo adsorção – Vale 5,0 pontos (PROVA valerá 5,0 pontos)

• Individual

• Será escolhido um artigo (informar qual foi escolhido até 04/03):

  • Entrega de trabalho escrito (07/03)

  • Apresentação oral de 10 minutos no dia (07/03)

Tanto o trabalho escrito quanto a apresentação deverá contemplar:

• Resumo:

  • Objetivo do trabalho

  • Técnicas utilizadas

  • Correlacione os dados com áreas superficiais, quando possível;

  • Conclusões e comparações apresentadas

• Usar os dados experimentais (pelos menos dois gráficos) para obter as isotermas de adsorção apropriadas, ajustá-las corretamente, obter os parâmetros de adsorção e comparar com os dados do artigo.

• Explique como é calculado a área superficial de adsorventes, segundo BET, e dê um exemplo de cálculo com gráfico (pesquisa livro, artigo, etc)

* Não detalhar estudos cinéticos.

Artigos para selecionar (selecione o link pdf):

1-) Adsorption of Pb(II) from aqueous solution to Ni-doped bamboo charcoal; http://www.sciencedirect.com/science/article/pii/S1226086X12002857

2-) Liquid-phase adsorption of dyes and phenols using pinewood-based activated carbons; http://www.sciencedirect.com/science/article/pii/S0008622302003676

3-) Synthesis of zeolites X and A from fly ashes for cadmium and zinc removal from aqueous solutions in single and binary ion systems; http://www.sciencedirect.com/science/article/pii/S0016236112006205

4-) Removal of phenylalanine from aqueous solutions with thermo-chemically modified corn cobs as adsorbents; http://www.sciencedirect.com/science/article/pii/S0023643812004604

5-) Experimental investigation of main controls to methane adsorption in clay-rich rocks; http://www.sciencedirect.com/science/article/pii/S088329271200251X

6-) Fe3O4/cyclodextrin polymer nanocomposites for selective heavy metals removal from industrial wastewater; http://www.sciencedirect.com/science/article/pii/S0144861712008041

7-) A comparison of low-cost biosorbents and commercial sorbents for the removal of copper from aqueous media; http://www.sciencedirect.com/science/article/pii/S0304389406000756

8-) Biosorption of lead from aqueous solutions by green algae Spirogyra species: Kinetics and equilibrium studies; http://www.sciencedirect.com/science/article/pii/S0304389407009946

9-) Sorptive removal of endocrine-disruptive compound (estriol, E3) from aqueous phase by batch and column studies: Kinetic and mechanistic evaluation ; http://www.sciencedirect.com/science/article/pii/S0304389408012776

10-) Alumina supported carbon composite material with exceptionally high defluoridation property from eggshell waste; http://www.sciencedirect.com/science/article/pii/S0304389412008291

11-) Production of ultra-low-sulfur gasoline: An equilibrium and kinetic analysis on adsorption of sulfur compounds over Ni/MMS sorbents; http://www.sciencedirect.com/science/article/pii/S0304389412009235

12-) Utilization of waste phosphogypsum to prepare hydroxyapatite nanoparticles and its application towards removal of fluoride from aqueous solution; http://www.sciencedirect.com/science/article/pii/S0304389412009995

13-) Synthesis and characterization of cotton-made activated carbon fiber and its adsorption of methylene blue in water treatment; http://www.sciencedirect.com/science/article/pii/S0961953412003637

14-) Preparation of high-surface-area activated carbons from coconut shell; http://www.sciencedirect.com/science/article/pii/S1387181198001838

15-) SORPTION OF Pb(II) AND Cu(II) BY LOW-COST MAGNETIC EGGSHELLS-FE3O4 POWDER; http://www.doiserbia.nb.rs/img/doi/1451-9372/2012/1451-93721100063R.pdf

16-) Preparation and Characterization of Porous Chitosan–Tripolyphosphate Beads for Copper(II) Ion Adsorption; http://onlinelibrary.wiley.com/doi/10.1002/app.38073/pdf

17-) Sorption study of uranium from aqueous solution on ordered mesoporous carbon CMK-3; http://link.springer.com/article/10.1007%2Fs10967-012-1820-0

18-) Uranium extraction from aqueous solution using dried and pyrolyzed tea and coffee wastes; http://link.springer.com/article/10.1007%2Fs10967-012-1851-6

19-) Removal of Cu(II), Zn(II) and Pb(II) from water using microwave-assisted synthesized maghemite nanotubes; http://www.sciencedirect.com/science/article/pii/S1385894712012880

20-) Hydrogen Storage in Microporous Hypercrosslinked Organic Polymer Networks; http://pubs.acs.org/doi/abs/10.1021/cm070356a

21-) Synthesis of Iron-Doped Titanium Oxide Nanoadsorbent and Its Adsorption Characteristics for Fluoride in Drinking Water; http://pubs.acs.org/doi/abs/10.1021/ie300102v 22-) Removal of a Cationic Dye from Aqueous Solution Using Graphene Oxide Nanosheets: Investigation of Adsorption Parameters; http://pubs.acs.org/doi/abs/10.1021/je301020n