Search results for high density polyethylene

Materials Science Apr 17, 2024

Coffee grinder, old tires spur creation of sulfur-free oil

Using a coffee grinder, a freezer and a furnace, researchers have discovered a chemical synergy between scrap tires and polystyrene can be harnessed to create sulfur-free, light oil.

Analytical Chemistry Mar 6, 2024

Study shows 3D-covalent organic frameworks can be tuned using structural isomers

Porous solids are abundant in the world. Examples include activated carbon, zeolite, and metal-organic frameworks (MOFs). Solid electrolytes in next-generation batteries have ion migration channels and hence are porous solids ...

Biotechnology Feb 29, 2024

A lightweight fish pen to move farms to deeper seas

The University of Queensland has co-led a project to design a cost effective yet robust pen to expand fish farming into deeper ocean areas to help feed the growing global population. The research is published in the Journal ...

Environment Feb 23, 2024

California faces an uphill battle against plastic

Given its green bona fides, it's no surprise that California was the first state in the nation to ban single-use plastic bags 10 years ago. Many were hopeful that would make a dent in the plastic pollution crisis, one canvas ...

Bio & Medicine Feb 21, 2024

VPNVax: Crafting enhanced viral structure in vaccines through polymer restructuring

Generally speaking, the higher the degree of information restoration of a vaccine to a virus, the greater its potential efficacy. The virus itself is the most authentic vaccine, such as the varicella-zoster virus, which provides ...

Cell & Microbiology Feb 8, 2024

Scientists develop artificial worm gut to break down plastics

A team of scientists from Nanyang Technological University, Singapore (NTU Singapore) has developed an artificial worm gut to break down plastics, offering hope for a nature-inspired method to tackle the global plastic pollution ...

Polymers Jan 31, 2024

Scientists find a close-loop recycling process for one of the most widely used plastics

A pioneering development enables the targeted replication of the chemical structure of low-density polyethylene (LDPE), a plastic that has been difficult to imitate until now, and shows great potential for sustainable alternatives ...

Polymers Jan 26, 2024

Revolutionizing plastics: Upcycling agricultural waste boosts performance and sustainability

Researchers from Thailand have pioneered the conversion of waste HDPE milk bottles into high-stiffness composites, using PALF reinforcement for a 162% increase in flexural strength and 204% in modulus. This eco-friendly upcycling ...

Space Exploration Jan 10, 2024

'Self-eating' rocket could help UK take a big bite of space industry

New developments on a nearly century-old concept for a "self-eating" rocket engine capable of flight beyond the Earth's atmosphere could help the U.K. take a bigger bite of the space industry.

Bio & Medicine Nov 27, 2023

CRISPR-powered optothermal nanotweezers

Optothermal nanotweezers are an innovative optical design method that has revolutionized classical optical techniques to capture a broad range of nanoparticles. While the optothermal temperature field can be employed for ...

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