Accession Number : ADA336979
Title : Copper Sensor System for Unattended Marine Operations
Descriptive Note : Interim rept.
Corporate Author : NAVAL RESEARCH LAB WASHINGTON DC MATERIALS CHEMISTRY BRANCH
Personal Author(s) : Lamontagne, R. A. ; Ervin, A. M. ; Ewing, K. J. ; Foerster, J. W.
PDF Url : ADA336979
Report Date : 19 JAN 1998
Pagination or Media Count : 54
Abstract : This study tests the hypothesis that the organic molecules, 2,9-dimethyl-1,4,7-diphenyl-1,10-phenanthroline (Bathocuproine (BCP)) and 2,9-dimethyl-4,7-diphenyl-1,10-phenanthrolinedisulfonic acid (Bathocuproinedisulfonic acid (BCS)) are reliable chemicals to use in developing a standard analysis procedure (BCS) and for testing an optical fiber sensor (BCP) capable of measuring copper(I) in seawater. Results show the BCS chemical provides a quick and relatively easy way to determine the concentration of copper(I) in marine and estuarine waters. Bathocuproine (BCP), once attached to optical fibers, allows for a rapid electronic measurement to quickly detect the amount and pattern of copper(I) released into the marine environment.
Descriptors : *COPPER, *OPTICAL DETECTORS, FIBER OPTICS, RELIABILITY, PAINTS, ANTIFOULING COATINGS, SEA WATER.
Subject Categories : Industrial Chemistry and Chemical Processing
Coatings, Colorants and Finishes
Optical Detection and Detectors
Distribution Statement : APPROVED FOR PUBLIC RELEASE