Publications

Block Copolymer Hollow Fiber Membranes with Catalytic Activity and pH-Response

Year: 2013 ISSN:DOI: 10.1021/am401163h

Authors: R. Hilke, N. Pradeep, P. Madhavan, U. Vainio, A. Behzad, R. Sougrat, S.P. Nunes, K.V. Peinemann

Block copolymer
Self-assembly
Membrane
Hollow fiber
Filtration
Catalysis

Polyazole hollow fiber membranes for direct contact membrane distillation

Year: 2013 ISSN:DOI: 10.1021/ie400043q

Authors: H. Maab, A. Al Saadi, L. Francis, S. Livazovic, N. Ghafour, G. L. Amy And S.P. Nunes

Membranes
Fiber
Membrane distillation

Synthesis and fabrication of nanostructured hydrophobic polyazole membranes for low-energy water recovery

Year: 2012 ISSN:DOI: 10.1016/j.memsci.2012.07.009

Authors: H. Maab, L. Francis, A. Al-Saadi, C. Aubry, N. Ghaffour, G.L. Amy And S.P. Nunes

Polyazole membranes
Water recovery
Synthesis

Solution small-angle X-ray scattering as a screening and predictive tool in the fabrication of asymmetric block copolymer membranes

Year: 2012 ISSN:DOI: 10.1021/mz300100b

Authors: R.M. Dorin, D.S. Marques, H. Sai, U. Vainio, W.A. Phillip, K.-V. Peinemann, S.P. Nunes And U. Wiesner

Block copolymer membranes
Small-angle X-ray scattering

Nanostructured membranes and electrodes with sulfonic acid functionalized carbon nanotubes

Year: 2011 ISSN:DOI: 10.1016/j.jpowsour.2010.08.110

Authors: B.P. Tripathi, M. Schieda, V.K. Shahi, S.P. Nunes

Fuel cells
Membranes
Carbon nanotubes
Membrane–electrodes
Polymer mixed conductors
Nanocomposites

Switchable pH-responsive polymeric membranes prepared via block copolymer micelle assembly

Year: 2011 ISSN:DOI: 10.1021/nn200484v

Authors: S.P. Nunes, A. R. Behzad, B. Hooghan, R. Sougrat, M. Karunakaran, N. Pradeep, U.Vainio, And K.-V. Peinemann

Micelle self-assembly
Block copolymer
Membrane
pH response

From micelle supramolecular assemblies in selective solvents to Isoporous membranes

Year: 2011 ISSN:DOI: 10.1021/la201439p

Authors: S.P. Nunes, M. Karunakaran, N. Pradeep, A.R. Behzad, B. Hooghan, R. Sougrat, H. He, And K.-V. Peinemann

Supramolecular assemblies
Isoporous membranes

Poly (acrylic acid-co-4-vinylimidazole) / Sulfonated poly (ether ether ketone) blend membranes: A role of polymer chain with proton acceptor and donor for enhancing proton transfer in anhydrous system

Year: 2011 ISSN:DOI:10.1016/j.ijhydene.2010.09.049

Authors: M. Jithunsa, K. Tashiro, S.P. Nunes, S. Chirachanchai

Acrylic acid
4-Vinylimidazole
Sulfonated (polyether ether ketone)
Proton conductivity
Polymer electrolyte membrane

Modified SPEEK membranes for direct ethanol fuel cell

Year: 2010 ISSN:DOI: 10.1016/j.jpowsour.2010.01.005

Authors: H. Maab, S.P. Nunes

DEFC
DAFC
Fuel cell
Membrane
Polyimide
SPEEK

CO2-philic polymer membrane with high separation performance

Year: 2010 ISSN:DOI: 10.1021/ma901950u

Authors: W. Yave, A. Car, S. S. Funari, S.P. Nunes, K.V. Peinemann

Polymer membranes
High separation performance

Syndiotactic polypropylene copolymer membranes and their performance for oxygen separation

Year: 2010 ISSN:DOI: 10.1016/j.memsci.2009.10.033

Authors: M. E. Vanegas, R. Quijada, S.P. Nunes, W. Yave

Syndiotactic polypropylene
Polyolefin membranes
Gas separation
Oxygen enrichment
Composite membranes

Quaternary ammonium membrane materials for CO2 separation

Year: 2010 ISSN:DOI: 10.1016/j.memsci.2009.09.006

Authors: S. Shishatskiy, J. Roman Pauls, S.P. Nunes And K.V. Peinemann

Facilitated transport
Fixed-site carrier
Quaternary ammonium
Silane
CO2 separation

Ultraporous films with uniform nanochannels by block copolymer micelles assembly

Year: 2010 ISSN:DOI: 10.1021/ma101531k

Authors: S.P. Nunes, R. Sougrat, B. Hooghan, D.H. Anjum, A.R. Behzad, L. Zhao, N. Pradeep, I. Pinnau, U. Vainio, And K.-V. Peinemann

Ultraporous films
Nanochannels
block copolymers

Organic-inorganic CO2 selective membranes prepared by the sol-gel process

Year: 2009 ISSN:DOI: 10.1080/01496390903212698

Authors: C. Nistor, S. Shishatskiy, M. Popa, S.P. Nunes

CO2/N2 separation
Epoxy silane
Gas separation
Organic-inorganic membranes
Sol-gel

Investigation of the role of benzimidazole-based model compounds on thermal stability and anhydrous proton conductivity of sulfonated poly (ether ether ketone)

Year: 2009 ISSN:DOI: 10.1016/j.ssi.2009.02.032

Authors: P. Totsatitpaisan, S.P. Nunes, K. Tashiro, S. Chirachanchai

Benzimidazole
Heterocycles
Proton conductivity
Proton transfer
PEMFC
Fuel cell

SPEEK/Polyimide blends for proton conductive membranes

Year: 2009 ISSN:DOI: 10.1002/fuce.200800121

Authors: H. Maab, M. Schieda, W. Yave, S. Shishatskiy, S.P. Nunes

DMFC
FTIR spectroscopy
Impedance spectroscopy
Polyimide
SPEEK

Analysis of proton-conducting organic–inorganic hybrid materials based on sulphonated poly(ether ether ketone) and phosphotungstic acid via ASAXS and WAXS

Year: 2009 ISSN:DOI: 10.1016/j.jnoncrysol.2008.09.036

Authors: L.A.S. De A. Prado, M. L. Ponce, G. Goerigk, S. S. Funari, V. M. Garamus, R. Willumeit, K. Schulte, S.P. Nunes

Diffraction and scattering measurements
Nanoparticles
colloids and quantum structures
Polymers and organics
Organic–inorganic hybrids
X-ray diffraction

Preparation and characterization of bilayer carbon/polymer membranes

Year: 2009 ISSN:DOI: 10.1016/j.memsci.2008.09.014

Authors: H. Maab, S. Shishatskiy, S.P. Nunes

Carbon molecular sieve
Fuel cell
Alcohol
DMFC

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