Electrically conductive plastics have been available for several years, but the use of carbon black as the conductive agent in the plastic resins limits their use to low-conductivity applications. Now, newly commercialized plastic pellets impregnated with metal-coated carbon nanofibers allow…
The New Energy and Industrial Technology Development Organization (NEDO, Kawasaki, Japan; www.nedo.go.jp) and the Japan Research Association of Artificial Photosynthetic Chemical Process (ARPChem) achieved a world-leading solar-energy conversion efficiency of 2% in the photocatalytic splitting of water to make H2…
A new process for partially devulcanizing and functionalizing micronized rubber powders (MRP) may allow the use of higher levels of the material than originally allowed in vehicle tires and other applications. Currently, MRP from end-of-life rubber is being used in…
A natural fungicide An international research team, led by Yoshikazu Ohya at the University of Tokyo (www.ib.k.u-tokyo.ac.jp), has discovered a new chemical compound that inhibits the growth of pathogenic fungi. The new compound, called poacic acid, was isolated from hydrolyzed…
By controlling material interfaces at the nano-scale, Modumetal Inc. (Seattle, Wash.; www.modumetal.com) has developed a method for creating a new class of alloys with precisely defined properties through nanolamination. In this process, a part, such as a valve or fastener,…
At the end of March, Dyneon GmbH (Burgkirchen, Germany) — a fully owned subsidiary of 3M Co. (www.3m.com) — together with its cooperating partners, the Deutsche Bundesstiftung Umwelt, the University of Bayreuth and the institute InVerTec, opened the world’s first…
Today, the cost of enzymes continues to make bioethanol uncompetitive as a fuel. Eliminating the need for amylases, which are used to hydrolyze starch into fermentable sugars, would be a key step toward reducing the operating costs for producing bioethanol.…
Carbon-negative technology being commercialized by Global Thermostat LLC (New York, N.Y.; www.globalthermostat.com) removes carbon dioxide directly from the atmosphere using low-cost waste process heat from industrial processes. The technology works in a similar fashion to cogeneration approaches and could transform…
The major drawback of existing membranes for desalination plants is that the membranes are not tolerant of oxidizing agents, such as chlorine. To overcome this drawback, a team of researchers from the University of Melbourne (www.unimelb.edu.au) and CSIRO (Melbourne, Australia;…
A new pulsation dampener benefits from a design that can reportedly decrease energy usage. The Expulse, a flexible, inline pulsation dampener recently released by Flowrox Inc. (Linthicum, Md; www.flowrox.us), consists of a reinforced outer hose and an expansive inner hose,…