Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. We present a small-scale, inquiry-based experiment for senior high school students ...

Coordination of Metallurgical and Environmental Processes, Centre for Mineral Technology, Rio de Janeiro, Brazil. IFRJ—Federal Institute of Educacion, Science and Technology of Rio de Janeiro, Rio de ...

Department of Earth and Environmental Engineering, Columbia University, New York New York 10027-6623, United States Columbia Water Center, Columbia University, New York New York 10027-6623, United ...

Conventional extraction techniques are usually based on highly pollutant and/or flammable organic solvents. Therefore, alternative environmentally friendly extraction methods are of particular ...

Polysaccharide, comprising of more than ten monosaccharides, is one of the four basic substances that make up life, found in animal cell membranes and cell walls of plants and microorganisms (1).

1 Department of Chemistry, University of Ilorin, Ilorin, Nigeria. 2 Department of Chemical Sciences, Adekunle Ajasin University, Akungba Akoko, Nigeria. Several solvents had been used to extract the ...