Results 41 to 50 of about 21,753 (229)
Assessing Graphene Nanopores for Sequencing DNA [PDF]
Nano Letters, 2012 Using all-atom molecular dynamics and atomic-resolution Brownian dynamics, we simulate the translocation of single-stranded DNA through graphene nanopores and characterize the ionic current blockades produced by DNA nucleotides. We find that transport of single DNA strands through graphene nanopores may occur in single nucleotide steps.
David B, Wells +3 more
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Plasma-Derived Graphene-Based Materials for Water Purification and Energy Storage
C, 2019 Several crucial problems, such as rapid population growth and extended demands for food, water and fuels, could lead to a severe lack of clean water and an energy crisis in the coming decade.
Nikolas Natter +8 more
doaj +1 more source
Membranes Coated with Graphene-Based Materials: A Review
Membranes, 2023 Graphene is a popular material with outstanding properties due to its single layer. Graphene and its oxide have been put to the test as nano-sized building components for separation membranes with distinctive structures and adjustable physicochemical ...
Despina A. Gkika +4 more
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Photo-responsive graphene and carbon nanotubes to control and tackle biological systems [PDF]
, 2018 Photo-responsive multifunctional nanomaterials are receiving considerable attention for biological applications because of their unique properties. The functionalization of the surface of carbon nanotubes (CNTs) and graphene, among other carbon based ...
Cardano, Francesca +2 more
core +1 more source
Graphene Sculpturene Nanopores for DNA Nucleobase Sensing [PDF]
The Journal of Physical Chemistry B, 2014 To demonstrate the potential of nanopores in bilayer graphene for DNA sequencing, we computed the current-voltage characteristics of a bilayer graphene junction containing a nanopore and found that they change significantly when nucleobases are transported through the pore.
Sadeghi H +9 more
openaire +4 more sources
Хімія, фізика та технологія поверхні, 2022 Electrochemical impedance spectroscopy has been used for the characterization of electric double layer capacitors also known as supercapacitors. Specific surface area and pore size distribution for supercapacitor electrode materials and the results of ...
S. O. Zelinskyi +3 more
doaj +1 more source
Bottom-up synthesis of multifunctional nanoporous graphene [PDF]
Science, 2018 Synthesizing graphene nanopores Nanosize pores in graphene can make its electronic properties more favorable for transistor applications and may also be useful for molecular separations. Moreno et al . used Ullmann coupling to polymerize a dibromo-substituted diphenylbianthracene on a gold surface (see the
César Moreno +10 more
openaire +9 more sources
NanocompositesNanoporous graphene own high surface area and unique structural and physical properties due to nano-sized pores in graphene nanosheet. Nanoporous graphene has been modified by the introduction of surface functional groups, doping, or nanoparticle ...
Ayesha Kausar +5 more
doaj +1 more source
Anti-fouling graphene-based membranes for effective water desalination
Nature Communications, 2018 Intrinsic limitations of nanoporous graphene limit its applications in water treatment. Here the authors produce post-treatment-free, low-cost graphene-based membranes from renewable biomass and demonstrate their high water permeance and antifouling ...
Dong Han Seo +17 more
doaj +1 more source
True Performance Metrics in Electrochemical Energy Storage [PDF]
, 2011 A dramatic expansion of research in the area of electrochemical energy storage (EES) during the past decade has been driven by the demand for EES in handheld electronic devices, transportation, and storage of renewable energy for the power grid (1–3 ...
Gogotsi, Yury, Simon, Patrice
core +2 more sources