Tailor-made membranes offer a cleaner method for the industrial-scale separation of chemical mixtures, says Suzana Nunes. But first we need to make their manufacture greener. Porous polymeric ...
Suggested Citation: "1 Introduction." National Academies of Sciences, Engineering, and Medicine. 2019. A Research Agenda for Transforming Separation Science. Washington, DC: The National Academies ...
A method to separate two rare earth elements -- europium and yttrium -- with UV light instead of with traditional solvents has been revealed by researchers. Their findings offer new opportunities for ...
(Nanowerk News) Chemical engineers at Ecole Polytechnique Federale de Lausanne (EPFL) have demonstrated for the first time that an atom-thick graphene membrane can separate gas mixtures with a ...
Finding the composition of unknown samples Calculating amounts of substances Calculating yields - OCR 21st Century Measuring the amounts of chemicals in solutions Sample exam questions - chemical ...
Separation processes are essential to the chemical, petroleum refining, and materials processing industries. The word "separation," however, refers to different processes and functions for different ...
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Cellulose breakthrough could simplify rare earths separation
A team of researchers at Penn State have developed a plant-based nanomaterial capable of selectively extracting dysprosium from rare earth mixtures, according to a recent report. The findings ...
The three states of matter can be represented by the particle model. This model explains the properties of substances in their different states, as well as changes of state. Changes of state: ...
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