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Main Title Fail-safe oil-in-water monitor development /
Author Higginbotham, Harry L.,
Publisher Texas Instruments Inc.,
Year Published 1975
Report Number AD-A007 242; DAAK02-73-C-0387
OCLC Number 911184221
Subjects Oil pollution of water--Measurement ; Scientific apparatus and instruments--Design and construction ; Absorption spectra--Research
Library Call Number Additional Info Location Last
EKBD  AD-A007 242 Microfiche collection Research Triangle Park Library/RTP, NC 06/29/2015
Collation 94 pages : illustrations
Notes "Feb. 75." Microfiche. "Date filmed 4-25-75 NTIS." "AD-A007 242." "DAAK02-73-C-0387."
Contents Notes This report first describes the study conducted to determine the best technique for detection of small quantities of oil-in-water. It then outlines the theoretical basis for the detection of oil using the methylene group absorption characteristics. The report then describes the experimental model sensor proposed to solve the detection problem and ends with a description and evaluation of the experimental model actually fabricated. Essential elements of this system are described in detail. Evaluation of the experimental model sensor showed that its capability was limited to detection of several parts per million. This was not due to the detection concept, but rather to the mechanical-electronic interface. The system is considerably more susceptible to low frequency variations in the light path than was expected.
Place Published Dallas
Corporate Au Added Ent Texas Instruments Incorporated.; United States. National Technical Information Service.
PUB Date Free Form 1975
BIB Level m
Medium microform
Content text
Carrier microfiche
Cataloging Source RDA
OCLC Time Stamp 20150618112533
Language eng
Origin OCLC
Type CAT
OCLC Rec Leader 02139nam 2200397Ki 45020