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Reducing the phenol content in coal tar and in coke-plant water flows

โœ Scribed by E. A. Yakusheva; Yu. V. Stepanov; N. K. Popova; A. A. Kaufman

Book ID
111506351
Publisher
Allerton Press, Inc.
Year
2010
Tongue
English
Weight
100 KB
Volume
53
Category
Article
ISSN
1068-364X

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## Abstract The problem of overly high contents of remnant monomers (free phenol and free formaldehyde) in phenolic foam was studied. Free phenol was characterized by iodimetry, and free formaldehyde was characterized by a hydroxylamine hydrochloride method. The effect of the phenol/formaldehyde mo