Interference of therephthalic groups present in dacron with spectrophotometric azide determination
Braz. j. med. biol. res
;
22(1): 29-30, 1989. ilus
Article
in English
| LILACS
| ID: lil-67469
ABSTRACT
The determination of azida groups introduced into Dacron cannot be established by the method based on the Fe + -N3 complex because the therephthalic groups present in the polymer also react with Fe + to form a product with absorbance at 458 nm
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Index:
LILACS (Americas)
Main subject:
Spectrophotometry
/
Azides
/
Polyethylene Terephthalates
Language:
English
Journal:
Braz. j. med. biol. res
Journal subject:
Biology
/
Medicine
Year:
1989
Type:
Article
/
Project document
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