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Superconductivity Oct 3, 2023

A graphene addition for enhancing the critical current density of Bi-2223 superconductors

Superconductors are materials that offer zero electric resistance to the flow of current on being cooled down below a certain critical temperature. Typically, superconductors have a very low critical temperature, close to ...

Nanomaterials Sep 28, 2023

Researchers construct a highly efficient photocatalytic system based on titanium dioxide nanomaterials

The heterogeneous photocatalysis (HPC) based Advanced Oxidation Process (AOP) is an eco-friendly technique for purifying water from organic and biological pollutants in environmental systems. The photocatalysts' overall catalytic ...

Nanophysics Sep 25, 2023

Scientists develop nanomaterials using a bottom-up approach

Scientists from the Friedrich Schiller University Jena and the Friedrich Alexander University Erlangen-Nuremberg, both Germany, have successfully developed nanomaterials using a so-called bottom-up approach. As reported in ...

Nanomaterials Sep 14, 2023

Scientists achieve breakthrough in highly efficient electrocatalyst for clean energy

A research team led by City University of Hong Kong (CityU) has achieved a groundbreaking advancement in nanomaterials by successfully developing a highly efficient electrocatalyst which can enhance the generation of hydrogen ...

Bio & Medicine Sep 8, 2023

Synthesis of nanoparticles by microorganisms: Exploring the green power of fungi

They are used as medicines, drug carriers and to combat microbes in hospitals, destroy plant pathogens and reduce the amount of traditional fertilizers used in agriculture—nanoparticles are taking over medicine and the ...

Bio & Medicine Sep 6, 2023

Researchers achieve efficient nutrient delivery to crop leaves through nanomaterial surface roughness engineering

A team led by Prof. Wang Guozhong and Zhou Hongjian from the Institute of Solid State Âé¶¹ÒùÔºics (ISSP), Hefei Institutes of Âé¶¹ÒùÔºical Science (HFIPS) of the Chinese Academy of Sciences (CAS) has successfully utilized surface ...

Biochemistry Aug 27, 2023

Bioactive near-infrared II clusters for 3D imaging and acute inflammation inhibition

The bioactivity of most near-infrared II (NIRII) fluorophores are limited, thereby conflicting the achievement of strong fluorescence and high catalytic activities, due to a lack of free electrons in the method.

Bio & Medicine Aug 22, 2023

A peptide that can cross the blood-brain barrier

In a paper published in Science China Materials, a research team reports on a novel tetrapeptide, GFFY, which is capable of efficiently crossing the blood-brain barrier (BBB). The tetrapeptide is highly versatile in covalent ...

Bio & Medicine Aug 17, 2023

Microplastics are adsorbing zinc oxide from sunscreens and microbeads from cleansers

A new study by a research team from Diamond Light Source looks at how microplastics wastes may interact with zinc oxide (ZnO) nanomaterials in freshwater and seawater scenarios. It also evaluated, a ZnO-based sunscreen and ...

Nanomaterials Aug 14, 2023

Scientists develop an approach to predict the properties of nanomaterials

Chemists at St. Petersburg University have used big data analysis techniques to predict the photocatalytic properties of zinc oxide nanosheets, i.e. a nanostructured material consisting of particles in the form of thin sheets. ...

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