Currently the U.S. has only one domestic source of lithium, a vital element in lithium-ion batteries and other products, but this could be changed through processes being developed by two California companies. Furthest along is a project of EnergySource Minerals…
Rio Tinto (London, U.K.; www.riotinto.com) will shortly start up a pilot plant to produce battery-grade lithium carbonate from 90 years’ accumulated plant waste at its U.S. Borax operation in Boron, Calif. The waste is clay from the production of borates,…
A research team from Pohang University of Science and Technology (Pohang, South Korea; www.postech.ac.kr), led by professor Gyoo Yeol Jung, and Seoul National University (Seoul, South Korea; www.useoul.edu), led by professor Sang Woo Seo, has developed a new microorganism —…
Petroteq Energy Inc. (Sherman Oaks, Calif.; www.petroteq.energy) has achieved continuous operation at its oil-sands processing site in Utah, which is said to be the first commercial plant in the U.S. to extract and upgrade crude oil from U.S. oil sands.…
Last month, Evonik Industries AG (Essen, Germany; www.evonik.com) and Siemens AG (Munich, both Germany; www.siemens.com) launched a second phase of their joint research project, Rheticus II, which aims to develop a test plant that will use CO2 and water, as…
Carbon fibers are typically fabricated by the oxidation of a polymeric fiber, such as polyacrylonitrile (PAN) at 200–300°C, which generates a large amount of exhaust air containing several hundred parts per million (ppm) of hydrogen cyanide and ammonia. This is…
A new carbon-utilization technology developed by SeeO2 Energy Inc. (Calgary, Alta., Canada; www.seeo2energy.com) takes advantage of thermodynamics in a high-temperature electrolyzer to efficiently convert carbon dioxide into CO and O2 with 100% selectivity. Based on the principle of a reversible…
Phenolic compounds, such as chloro- and nitrophenols, are potentially hazardous when found in soils and the workplace. Normally, such compounds are detected with techniques such as mass spectrometry. There are several mechanisms for degrading and detoxifying contaminants: bacteria use specialized…
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…
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.…