Results 81 to 90 of about 6,144 (201)
Polymer material for electrolytic membranes in fuel cells [PDF]
, 1998 A polymer, PEEK or SPES is processed to use it as a proton conducting membrane for a fuel cell.
Graham, Eva +4 more
core +1 more source
Non‐Native Plants Attain Native Levels of Microherbivory Richness With Time and Range Expansion
Ecology Letters, Volume 28, Issue 11, November 2025.Drawing on a continental database of over 120,000 plant–microherbivore interactions, we demonstrate that non‐native plants in Europe are not excluded from food webs indefinitely. With increasing residence time and range expansion, they can match native plants in microherbivory richness, although their interactions involve a greater share of generalist ...
Lara J. Schulte +2 more
wiley +1 more source
Obtenção e caracterização de membranas híbridas Speek/silano para utilização em células a Combustível [PDF]
, 2005 TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Físicas e Matemáticas. Curso de Química.A célula a combustível é um dispositivo que converte energia química proveniente da oxidação do combustível em energia elétrica gerando ...
CONCEIÇÃO, Thiago Ferreira da
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Sulfonated polyether ether ketone-based composite membranes doped with a tungsten-based inorganic proton conductor for fuel cell applications [PDF]
, 2006 Sulfonated polyether ether ketone (SPEEK)-based composite membranes doped with hydrated tungsten oxide were prepared and studied for proton exchange membrane applications.
D'Epifanio, A +5 more
core +2 more sources
Advanced Science, Volume 12, Issue 40, October 27, 2025.This review examines how coating Li‐ion battery separators with 1D, 2D, and 3D structured natural clay minerals influences their electrochemical and mechanical performance. It classifies 15 types of clay minerals and highlights structure–property correlations to offer practical design strategies for high‐performance separators in next‐generation energy
Inseo Ko +6 more
wiley +1 more source
Inter-matrix synthesis of polymer stabilised metal nanoparticles for sensor applications [PDF]
, 2005 Les partícules metàl·liques de mida nanomètrica o Metal NanoParticles (MNP) són objecte de gran interès en la recerca química actual a causa de les seves especials propietats elèctriques, magnètiques i òptiques, entre d'altres, que són diferents de les ...
Muraviev, Dimitri N.
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Thorium Recovery with Crown Ether–Polymer Composite Membranes
Applied SciencesThorium is a weak radioactive element, but the control of its concentration in natural aqueous systems is of great interest for health, because it is a toxic heavy metal.
Aurelia Cristina Nechifor +8 more
doaj +1 more source
Automotive Experiences, 2020 Direct Methanol Fuel Cell (DMFC) can operate at low temperatures, but efficiency and performance are greatly influenced by the material. On the other hand, sulfonated ketone polyether ethers (sPEEK) which have high thermal resistance, ductile, chemical ...
Herry Purnama +3 more
doaj +1 more source
Journal of Applied Polymer Science, Volume 142, Issue 36, September 20, 2025.PVC and its derivatives were used to prepare new types of UF membranes. Membranes had a high degree of removal efficiency of pollutants from carwash wastewater. The morphological SEM cross‐sectional of the membranes reveals to be porous ultrafiltration membranes.
Eman S. A. Al‐Sammarraie +10 more
wiley +1 more source
Sintesis dan Karakterisasi Membran Elektrolit Polieter-eter Keton Tersulfonasi [PDF]
, 2007 SINTESIS DAN KARAKTERISASI MEMBRAN ELEKTROLIT POLIETER-ETER KETON TERSULFONASI. Membran elektrolit untuk aplikasi sel bahan bakar metanol langsung, Direct Methanol Fuel Cell (DMFC) berfungsi untuk menghantarkan ion (proton) dan pembatas antara anoda dan ...
Dewi, E. L. (Eniya) +3 more
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