Sewage and wastewater often contain pollutants and environmental hormones (endocrine disruptors) that can have a negative effect on the environment and on human health. Catalysts currently used to destroy such pollutants involve high costs. And up to now, research has…
Plant Watch Arkema to expand PVDF plant in Changshu October 15, 2019 — Arkema (Colombes, France; www.arkema.com) will increase the capacity of polyvinylidene difluoride (PVDF) at its Changshu, China plant by approximately 50%. The expanded capacity is scheduled to come…
Natural wax coating Researchers from Aalto University (Finland; www.aalto.fi) have developed a new way of making garments water-resistant, without using toxic chemicals. The treatment is non-toxic, and does not impair breathability. The coating uses carnauba wax from Brazilian palm-tree leaves.…
Researchers at the City University of New York Energy Institute (ccny.cuny.edu) have developed a low-cost battery based on manganese dioxide and zinc that reaches voltages of greater than 2 V, a first-time achievement that could allow batteries with these low-cost…
On September 19, Focus-On (Dordrecht, the Netherlands; www.focus-on-process.com) — a new, 50:50 joint-venture (JV) of Samson AG (Frankfurt am Main; www.samson.de) and Krohne GmbH & Co. KG (Duisburg, both Germany; www.krohne.com) — introduced its new “intelligent process node,” a device…
Scientists at Nanyang Technological University (NTU; Singapore; www.ntu.edu.sg) have developed a device for atmospheric monitoring that can identify a wide range of airborne gases and chemicals instantly. The prototype device is portable and suitable for rapid deployment by agencies to…
Greener chemistries and equipment advances provide more sustainable water-treatment options for chemical processors Chemical processors face tough challenges when it comes to the water used in the facility — namely, water scarcity and ever-increasing regulatory requirements associated with discharging effluent.…
To improve sustainability, materials manufacturers are welcoming new digital technologies and process innovations into their global supply chains From palm oil to plastics, the global supply chains of many critical raw materials are evolving as consumers and manufacturers increasingly seek…
Membrane-based forward osmosis (FO) desalination could be a lower-cost alternative to conventional reverse osmosis (RO) technology, which can desalinate ocean water effectively, but requires electricity to drive the separation, and so remains expensive. Scientists from Lawrence Berkeley National Laboratory (LBL;…
Plant Watch Total-Corbion JV inaugurates PLA bioplastics plant in Thailand September 13, 2019 — Total Corbion PLA, a 50/50 joint venture (JV) between Total S.A. (Paris, France; www.total.com) and Corbion N.V. (Amsterdam, the Netherlands; www.corbion.com), has inaugurated its polylactic acid…