PHOTOMETRIC TITRATION OF WEAK ACIDS IN NONAQUEOUS MEDIA. DETERMINATION OF PHENOLS IN ISOPROPYL ALCOHOL
Journal Article
·
· Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed.
OSTI ID:4138810
Photometric titrations of l6 weak acids, mainly phenols, were performed in commercial isopropyl alcohol using tetra-n-butylammonium hydroxide in isopropyl alcohol as titrant. ln favorable cases, up to four components in a mixture were resolved if a suitable change in wave-length setting was made during the titration. Nonlinear photometric titration curves for phenols provide new evidence for complex formation between phenols and phenolate ions. (auth)
- Research Organization:
- Massachusetts Inst. of Tech., Cambridge
- NSA Number:
- NSA-15-003970
- OSTI ID:
- 4138810
- Journal Information:
- Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed., Journal Name: Analytical Chemistry (U.S.) Formerly Ind. Eng. Chem., Anal. Ed. Vol. Vol: 32; ISSN ANCHA
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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