The use of direct reduced iron (DRI; sponge iron) and hot briquetted iron (HBI) is expected to continue to grow due to the need to reduce greenhouse gas emissions and the growing number of electric arc furnaces (EAFs) in service…
Conventional plastics are difficult to recycle because end-of-life processing generally is either energy-intensive or alters the physical properties of the materials. A team of researchers from the Lawrence Berkeley National Laboratory (Berkeley, Calif.; www.lbl.gov) and the University of California at…
Chemists from the research group of Stefania Grecea at the University of Amsterdam’s (UvA; the Netherlands; www.uva.nl) Research Priority Sustainable Chemistry have devised a way to enhance the practical performance of metal-organic frameworks (MOFs). By using leaves from the black…
Scientists from the University of Science and Technology of China (Hefei; https://en.ustc.edu.cn), led by professor Shu-Hong Yu, have developed a thermal insulator that mimics the structure of individual polar-bear hairs, and have scaled toward a material made of many hairs.…
Hypersaline industrial wastewater brines are difficult to treat. Current approaches for removing salt from such brines — such as evaporative distillation and reverse-osmosis (RO) — are problematic because evaporation is highly energy-intensive and RO cannot handle salt levels present in…
An international team, including staff from the Korea Advanced Institute of Science and Technology (Kaist; Daejeon, South Korea; www.kaist.ac.kr), led by Kaist’s professor Jeung Ku Kang, has developed a technology to analyze the gas adsorption behavior of molecules of each…
Thyssenkrupp Materials Services GmbH (Essen, Germany; www.thyssenkrupp-materials-services.com) continues to drive digital transformation: since early 2019, an artificial intelligence (AI) solution, supported by Microsoft’s cloud platform Azure, has been integrated into the processes of the largest materials distribution and service provider…
A new low-cost, safe and environmentally friendly method for removing polyfluorinated alkyl substances (PFAS) from water has been developed by researchers from Flinders University (Adelaide, Australia; www.flinders.edu.au). PFAS are commonly used in non-stick and protective coatings, lubricants and aviation fire-fighting…
Gold is usually leached from ore using hazardous substances, such as cyanide, mercury, aqua regia and others. Although there has been some progress in developing bioleaching technology, such methods still require mining and processing the ore before micro-organisms can go…
A new retrosynthesis platform enables users to work backwards from a target molecule to optimize synthesis pathways. MilliporeSigma’s (Burlington, Mass.; www.sigmaaldrich.com) Synthia software uses sophisticated algorithms backed by a database of over 72,000 coded reaction rules to provide precise pathways…