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We have discovered diglycolamide derivatives that exhibit improved separation and recovery of rare earth elements. This will result in significant cost savings and, therefore, will encourage production of REEs domestically.
The invention provides a 100% biobased plastics with lignin. This can be done by making use of bio-based polymers that have certain glass transition temperatures, and certain functional groups that can suitably react and bond with lignin.
This invention is about a multifunctional structured packing device that can simultaneously facilitate heat and mass transfer in packed distillation, absorption, and liquid extraction columns, as well as in multiphase reactors.
Sulfide-based Na-ion-conducting solid electrolytes hold promise to improve battery chemistries on the basis of energy density, safety, and cost, yet inherent limitations, such as water and air stability, represent a grand challenge for such solid electrolytes to meet the
This invention is a two-stage polishing process that results in the removal of interfering soluble selenium (selenious acid, H2SeO3) from the acidic stack wash of copper smelters, making the resulting solution ideal as an ion exchange feed solution from which the critical meta
The removal of hexavalent chromium from water is of great importance. Cr(VI) is one of the major water pollutants and is known to cause severe damage to living organisms due to its carcinogenic and mutagenic properties and strong oxidizing power.
The novelty about the current invention is the superimposition of micro- and nano- structured metal oxide layer onto a metal substrate that constitutes a component of machinery itself.
These family of compounds can be tailored to treat industrial and agricultural aqueous solutions by removing high concentrations of oxoanions such as sulfate, chromate, nitrate, phosphate, etc.
Graphene has great potential to serve as a separation membrane due to its unique properties such as chemical and mechanical stability, flexibility and most importantly its one-atom thickness.