Results 111 to 120 of about 6,237 (218)

SPEEK/Polyimide Blends for Proton Conductive

, 2009
A series of membranes, based on sulphonated poly(ether ether ketone) (SPEEK)/polyimide (PI) blends, was prepared at different casting conditions. They were characterised by SEM, FTIR, DMTA, DSC, TGA, water/methanol pervaporation and impedance spectroscopy.
Maab, H., Schieda, M., Yave, W., Shishatskiy, S., Pereira Nunes, S.   +4 more
openaire   +1 more source

Analysis of Temperature-Promoted and Solvent-Assisted Cross-Linking in Sulfonated Poly(ether ether ketone) (SPEEK) Proton-Conducting Membranes [PDF]

, 2009
Alberti, G, Di Vona, M, Knauth, P, Licoccia, S, Sgreccia, E, Tortet, L   +5 more
core   +1 more source

PREPARATION OF SPEEK AND SPEEK/CHITOSAN COMPOSITE PROTON-EXCHANGE MEMBRANES FOR APPLICATION IN DIRECT METHANOL FUEL CELLS

Acta Polymerica Sinica, 2010
Yanhong XUE, Rongqiang FU, Tongwen XU
openaire   +1 more source

Produção de membranas híbridas zirconizadas de SPEEK/Copolissilsesquioxano para aplicação em células a combustível do tipo PEM Production of Zirconized SPEEK/Copolysilsesquioxane hybrid membranes for application in Proton Exchange Membrane fuel cells

Polímeros, 2012
Membranas baseadas em poli(aril éter cetona) sulfonada mostraram ser bastante promissoras para aplicação em células a combustível com membrana trocadora de prótons (PEMFC).
Kelen R. Aguiar, Guilherme P. Batalha, Mariana Peixoto, Airton Ramos, Sérgio H. Pezzin   +4 more
doaj  

Hypochlorite Production by Using SPEEK/APSf and SPEEK/APEI Bipolar Membranes Modified by the Direct Fluorination

Membrane Journal, 2015
Ka young Kim, Seong Ihl Cheong, Ji Won Rhim   +2 more
openaire   +1 more source

Self-Humidifying and Super-Protonic Conductivity of SPEEK-Based Composite Proton Exchange Membranes Incorporated by Functionalized MXene and Modified TiO₂ Nanofillers. [PDF]

Nanomaterials (Basel)
Huang M, Song A, Ben X, Ji W, Pan Y, Rao H.   +5 more
europepmc   +1 more source

Common Barriers to Speeking English Effectively

Common Barriers to Speeking English Effectively
P(論文)
openaire  

Study On Production Process of Biodiesel from Rubber Seed (Hevea Brasiliensis) by In Situ Transesterification Method with Alkaline Catalyzed [PDF]

Biodiesel is methyl or ethyl fatty acids generated from vegetable oils (edible and non edible) or animal fats. Production of biodiesel from rubber seeds by in situ alkaline catalyzed method from non edible raw materials with a major goal for alternative ...
Hadiyanto, Hadiyanto
core  

Coconstruction of MOF/CNT-Based Interconnected Acid-Base Pair Hybrid Materials for Improved Performance in Proton Exchange Membranes. [PDF]

ACS Omega
Fu J, Wang J, Qu T, Liu H, Zhang Q, Gong C, Hu F.   +6 more
europepmc   +1 more source

Simvastatin and Moxifloxacin Co-Delivery via ZIF-8/PDA Coating on PEEK Implants: A Strategy for Combating Implant-Associated Infection and Enhancing Osseointegration. [PDF]

Int J Nanomedicine
Wu Z, Ma K, Wu Z, Guo X, Qu Y, Zhu Z, Zhu W, Li C, Liu Y, Ma R, Yang P.   +10 more
europepmc   +1 more source