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New techniques improve abilities of hybrid quantum-classical computer systems in catalyst design

By leveraging the peculiar laws of quantum physics, quantum computing aims to render currently intractable scientific problems feasible. Using quantum-enhanced simulations for accelerating catalyst design is an example of an area where quantum computers could be brought to bear on…

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Facts At Your Fingertips: Hydrogen Safety Risks and Fire Protection

Hydrogen requires careful handling. It is colorless, odorless and highly flammable across a broad range of concentrations. As the lightest gas, it rises quickly and can accumulate in hard-to-detect areas. Without proper precautions, even a small leak can lead to…

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Business News: October 2025

Plant Watch Teijin Frontier to expand production of polyester filament yarn in Thailand September 16, 2025 — Teijin Frontier Co. (Osaka, Japan; www.teijin-frontier.com) will expand production capacity for high-tenacity recycled polyester filament yarn used in industrial applications, such as tire…

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Protein nanocages: Selective mini-concentrators for critical metals

Protein nanocages are hollow structures that can be used for a variety of applications in medical fields, including for drug and vaccine delivery. Now, groundbreaking work from the University of Pittsburgh (Pitt; www.pitt.edu) has shown that a class of protein…

Focus On: Level Measurement and Control

Solids level probes designed for durability and reliability The VRX series (photo) is engineered to provide dependable point-level detection for powders and bulk solids, even under demanding industrial conditions. A highly visible, onboard status-indicator light changes from green to red…

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Facts At Your Fingertips: How Purification Unlocks Advanced Chemical Recycling

Chemical recycling refers to a set of technologies that convert plastic waste into raw materials by breaking down long polymer chains into shorter molecules (monomers), enabling the creation new chemicals, fuels or virgin-quality plastics. Key chemical recycling methods for plastics…

Accelerating Speed to Market and Sustainability Outcomes Using Digital Twins

An AI-driven digital twin has fundamentally altered the way new products are developed in the automotive sector Your product might be a game changer. But if it takes two years longer than your competitors to bring it to market, that’s…

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Low-cost graphene-encapsulation technology improves cathode lifetimes

Battery performance tends to degrade over time due to the natural wear that occurs when, for example, cathode active materials (CAMs) expand and contract while shuttling ions for the reversible storage and release of electrical energy. CAMs also degrade due…

October 2025 Editorial Roundup Video

Watch the Chemical Engineering editorial staff discuss what to expect from the October issue https://youtu.be/oPBwls6CSt0

Energy Vault, PG&E complete world’s first ultra-long-duration hybrid battery +hydrogen energy-storage microgrid

Energy Vault Holdings Inc., a leader in sustainable, grid-scale energy storage solutions, and Pacific Gas and Electric Company (PG&E), a subsidiary of PG&E Corporation (NYSE: PCG), today announced the successful completion and commercial operation of the Calistoga Resiliency Center (CRC),…