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Search results for materials engineering

Environment Jul 11, 2025

Artificial sweeteners leave bitter aftertaste for the environment

New research has found increasing levels of artificial sweeteners in wastewater treatment plants, with downstream impacts on the environment.

Nanomaterials Jul 11, 2025

Heterometallic nanosheets containing multiple metal ions achievable through new technique

Coordination nanosheets are a unique class of two-dimensional (2D) materials that are formed by coordination bonds between planar organic ligands and metal ions. These 2D nanomaterials are increasingly utilized in energy ...

Optics & Photonics Jul 11, 2025

Plastic-based spectrometers offer low-cost, compact solution for broadband spectral imaging

A multinational research team, including engineers from the University of Cambridge and Zhejiang University, has developed a breakthrough in miniaturized spectrometer technology that could dramatically expand the accessibility ...

Polymers Jul 11, 2025

Retarding corrosion of a magnesium alloy using a polymer coating in dynamic electrolyte flow conditions

Imagine going through a surgery where the doctor proposes the use of a temporary implant that dissolves by itself with time in the human body, thereby avoiding a painful second surgery. As great as that would sound, the challenges ...

Materials Science Jul 11, 2025

Semiconductor catalyst achieves high selectivity in converting carbon dioxide to methanol

A new palladium-loaded amorphous InGaZnOx (a-IGZO) catalyst achieved over 91% selectivity when converting carbon dioxide to methanol, report researchers from Japan.

Environment Jul 11, 2025

Breaking down the force of water in the Texas floods

Over just two hours, the Guadalupe River at Comfort, Texas, rose from hip-height to three stories tall, sending water weighing as much as the Empire State building downstream roughly every minute it remained at its crest.

Materials Science Jul 10, 2025

New boron nitride coating for glass reduces heat loss and saves energy

A new coating for glass developed by Rice University researchers and collaborators could help reduce energy bills, especially during the cold season, by preventing heat-loss from leaky windows. The material—a transparent ...

Environment Jul 10, 2025

'Biochar' can naturally clean the pollution that rain washes off Georgia's roads

A charcoal-like material made from leaves and branches that collect on forest floors could be a cheap, sustainable way to keep pollution from washing off roadways and into Georgia's lakes and rivers.

Bio & Medicine Jul 10, 2025

Wireless implant delivers chemotherapy deep into tumors without side effects

Researchers have developed a wireless implantable drug delivery system that enables anticancer drugs to penetrate deep into solid tumors—without harming surrounding healthy tissue. The multidisciplinary team, led by experts ...

Environment Jul 10, 2025

Here are some things you can do to be better prepared for major flooding

Catastrophic floods can be difficult to prepare for. Sometimes evacuation is the right call, but if it's too late the best bet is to find higher ground nearby. The stakes can be high, because a flash flood may give those ...

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