Results 51 to 60 of about 252,667 (302)

New cation-exchange membranes for hyperfiltration processes [PDF]

, 1977
A new route for the preparation of cation exchange membranes from polystyrene-polyisoprene-polystyrene (SIS) block copolymers has been studied, using N-chlorosulfonyl isocyanate.
Smolders, C.A., Velden, P.M. van der
core   +10 more sources

Improved inorganic ion exchange membranes [PDF]

, 1969
New method makes solid ion exchange membrane electrolytes for use in hydrocarbon-oxygen and hydrogen-oxygen fuel cells.
Arrance, F. C., Berger, C., Kelmers, A. D.   +2 more
core   +1 more source

ion-exchange membrane [PDF]

, 2019
Citation: 'ion-exchange membrane' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.I03170 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions

FEBS Letters, EarlyView.
We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva, Puspa Kunwar, Md Ibnul Rifat Rahman, Joanna Koryo Kwao, Nathan Lehman, Zihan Zhang, Trenton Paul, Claire Cheng, Nicholas Truex, Hui‐Ting Lee, Jun Zhang   +10 more
wiley   +1 more source

MICROSCOPIC ANALYSIS OF THE SURFACE OF HETEROGENEOUS MEMBRANES WITH A DIFFERENT DEGREE OF ION EXCHANGER DISPERSITY AFTER TEMPERATURE INFLUENCE

Конденсированные среды и межфазные границы, 2017
At present, one of the areas for the improvement of electromembrane methods of substance separation and isolation is the development of new membranes with optimized surface morphology that in particular can be achieved by the infl uence of elevated ...
Akberova Elmara M., Yatsev Andrey M., Kozhukhova Evgeniya Yu., Vasil’eva Vera I.   +3 more
doaj   +1 more source

Feasibility of thin film nanocomposite membranes for clean energy using pressure retarded osmosis and reverse electrodialysis

Energy Nexus, 2022
Power generation from renewable energy sources is becoming increasingly significant as global energy consumption increases. The non-renewable energy sources we use now are on the verge of extinction.
Arvin Shadravan, Mahmood Amani, Anish Jantrania   +2 more
doaj   +1 more source

Effect of dispersion state of Cloisite15A® on the performance of SPEEK/Cloisite15A nanocomposite membrane for DMFC application [PDF]

, 2011
The introduction of 2,4,6-triaminopyrimidine (TAP) into sulfonated poly(ether ether ketone) (SPEEK)/Cloisite15A® nanocomposite membranes were investigated for the purpose of maintaining low methanol permeability and suppressing swelling in direct ...
Ismail, Ahmad Fauzi, Jaafar, Juhana, Matsuura, Takeshi   +2 more
core   +1 more source

CDK11 inhibition induces cytoplasmic p21WAF1 splice variant by p53 stabilisation and SF3B1 inactivation

Molecular Oncology, EarlyView.
CDK11 inhibition stabilises the tumour suppressor p53 and triggers the production of an alternative p21WAF1 splice variant p21L, through the inactivation of the spliceosomal protein SF3B1. Unlike the canonical p21WAF1 protein, p21L is localised in the cytoplasm and has reduced cell cycle‐blocking activity.
Radovan Krejcir, Lukasz Arcimowicz, Lucia Martinkova, Vaclav Hrabal, Filip Zavadil Kokas, Tomas Henek, Martina Kucerikova, Ondrej Bonczek, Pavlina Zatloukalova, Lenka Hernychova, Philip J. Coates, Borivoj Vojtesek, David P. Lane   +12 more
wiley   +1 more source

Process and Performance of Desulfurizing Thenardite Resource Utilization Based on Electrodialysis with Modified Ion Exchange Membranes

能源环境保护
The by-product thenardite (sodium sulfate), generated during wet flue gas desulfurization, poses significant environmental and land-use challenges due to its inherent chemical properties and low resource recovery efficiency.
Jie ZHAO, Xiaofeng LIN, Wei ZHANG, Bo LI, Kai LI   +4 more
doaj   +1 more source

Electrospun Composite Proton-Exchange and Anion-Exchange Membranes for Fuel Cells

Energies, 2021
A fuel cell is an electrochemical device that converts the chemical energy of a fuel and oxidant into electricity. Cation-exchange and anion-exchange membranes play an important role in hydrogen fed proton-exchange membrane (PEM) and anion-exchange ...
Zhihao Shang, Ryszard Wycisk, Peter Pintauro   +2 more
doaj   +1 more source