Note to users. If you're seeing this message, it means that your browser cannot find this page's style/presentation instructions -- or possibly that you are using a browser that does not support current Web standards. Find out more about why this message is appearing, and what you can do to make your experience of our site the best it can be.

Science 7 August 1981:
Vol. 213. no. 4508, pp. 644 - 646
DOI: 10.1126/science.213.4508.644
Prev | Table of Contents | Next

Articles

Organically Bound Metals in a Solvent-Refined Coal: Metallograms for a Wyoming Subbituminous Coal

LARRY T. TAYLOR 1, DOUGLAS W. HAUSLER 1, and ARTHUR M. SQUIRES 2

1 Department of Chemistry, Virginia Polytechnic Institute and State University, Blacksburg 24061
2 Department of Chemical Engineering, Virginia Polytechnic Institute and State University

Fractions of a solvent-refined coal that contain organically bound species of magnesium, calcium, titanium, iron, copper, or zinc have been isolated. The fractions represent a wide range of chemical types and molecular size. Their isolation is a step toward speciation.

Submitted on November 18, 1980
Revised on May 4, 1981

To Advertise     Find Products

Science. ISSN 0036-8075 (print), 1095-9203 (online)