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Search results for graphene oxide

Optics & Photonics Sep 10, 2025

Permeable inspection of pharmaceuticals: Real-time tablet quality inspection system developed

Led by Assistant Professor Kou Li, a research group at Chuo University, Japan, has developed a synergetic strategy among non-destructive terahertz (THz)–infrared (IR) photo-monitoring techniques and ultrabroadband sensitive ...

Nanophysics Sep 8, 2025

From layered transition metal oxide to 2D material: Scientists make 2H-NbOâ‚‚ discovery

2H-NbO₂—a novel van der Waals oxide synthesized by researchers from Japan—exhibits strongly correlated electronic properties with two-dimensional flexibility. By chemically extracting lithium ions from the layered sheets ...

Nanomaterials Sep 8, 2025

Reusable nanocomposite unites adsorption and photocatalysis for advanced wastewater treatment

Researchers at National Taiwan University designed a graphene oxide biochar TiO2 nanocomposite that combines adsorption capacity with superior photocatalytic activity. With strong material characterization and optoelectronic ...

Analytical Chemistry Aug 27, 2025

High-performance iron catalyst for fuel cells provides platinum alternative

Proton exchange membrane fuel cells (PEMFCs), often referred to as "hydrogen power banks," are clean energy devices that generate electricity from hydrogen and oxygen with only water as a byproduct.

Nanomaterials Aug 26, 2025

A promising approach for the direct on-chip synthesis of boron nitride memristors

Two-dimensional (2D) materials, thin crystalline substances only a few atoms thick, have numerous advantageous properties compared to their three-dimensional (3D) bulk counterparts. Most notably, many of these materials allow ...

Nanomaterials Aug 11, 2025

'Interactional fingerprints' offer faster, cheaper quality control for graphene oxide

Scientists have created a new way to characterize graphene oxide (GO) more cheaply and quicker than ever before, helping get the emerging technology out of the lab and into the market.

Bio & Medicine Aug 7, 2025

pH-responsive graphene nanocarriers improve precision in cancer drug delivery

Cancer remains one of the leading causes of death worldwide, and despite advancements in diagnosis and treatment, it continues to impose a significant health burden globally. Researchers have now started exploring various ...

Nanomaterials Jul 31, 2025

Dome-shaped aerogel architecture offers superior toughness and flexibility for spacecraft applications

A new collection of chemically diverse dome-celled ultralight aerogels with high porosity and very low density feature elasticity and mechanical properties that remain intact even under extreme temperatures from 4.2 kelvin ...

Nanomaterials Jul 28, 2025

New coating uses graphene oxide to deliver silver ions for long-lasting antimicrobial action

Researchers at the National Graphene Institute have developed a new type of antimicrobial coating that could improve hygiene across health care, consumer, and industrial products. Working in partnership with medical technology ...

Nanophysics Jul 25, 2025

New approach to engineering crumpled GO membranes for separating hydrogen and other gases

The reliable separation of some gases from others could be highly advantageous for a wide range of applications. For instance, it could help to produce hydrogen (H2) for fuel cells and chemical applications or to capture ...

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