Category Chemistry/Nanotechnology

Researchers create a polymer thermal regulator that can quickly transform from a conductor to an insulator, and back again. This control of heat flow at the nanoscale opens up new possibilities in developing switchable thermal devices, solid-state refrigeration, waste heat scavenging, thermal circuits, and computing. This is the first time that this work has been demonstrated experimentally.

Polymers are used to develop various materials, such as plastics, nylons, and rubbers...

Chemists at Nanyang Technological University, Singapore (NTU Singapore) have discovered a method that could turn plastic waste into valuable chemicals by using sunlight.

In lab experiments, the research team mixed plastics with their catalyst in a solvent, which allows the solution to harness light energy and convert the dissolved plastics into formic acid – a chemical used in fuel cells to produce electricity.

Reporting their work in Advanced Science, the team led by NTU Assistant Professor Soo Han Sen from the School of Physical and Mathematical Sciences made their catalyst from the affordable, biocomp...

Synthesis of the thinnest possible diamond-like material starting from bilayer graphene and without high pressure. Can two layers of the “king of the wonder materials,” i.e...

Researchers and an Israeli scientist have discovered a new method for turning nearly any object into a data storage unit. This makes it possible to save extensive data in, say, shirt buttons, water bottles or even the lenses of glasses, and then retrieve it years later. The technique also allows users to hide information and store it for later generations. It uses DNA as the storage medium.

Living beings contain their own assembly and operating instructions in the form of DNA. That’s not the case with inanimate objects: anyone wishing to 3D print an object also requires a set of instructions...