Electromembrane extraction (EME) is an innovative sample preparation technique that utilises an electric field to drive the migration of charged analytes from an aqueous sample through a supported ...

A study conducted at the State University of Campinas (UNICAMP) in the state of São Paulo, Brazil, has proven the efficiency ...

This year the Nobel Prize in Chemistry went to three scientists — Susumu Kitagawa, Richard Robson and Omar M. Yaghi — for the ...

Used in processed foods and cosmetics, the red pigments in Capsicum (chile pepper) are important sources of non-toxic red dyes. The common method for extracting pigments from dried Capsicum uses ...

Fans of voice-activated assistants will soon have another to add to their arsenal. Researchers at Kyung Hee University have put together this start-to-finish bacterial DNA extraction system that can ...

2013 No.11 issue of SCIENCE CHINA Chemistry published a special topic on extraction of uranium from Seawater recently. Owing to the fast economic growing and the concern over greenhouse gases and air ...

Fran Scott explains iron extraction. The main raw material is iron ore and this arrives in the UK by ship in huge quantities from Brazil. Other raw materials include coal and limestone. The coal is ...

MOST of the methods at present used for separation of inorganic ions by column chromatography are either based on cation and anion exchange or on partitition chromatographic procedures using cellulose ...