학술논문

Stability of cellulose phosphates in alkalic solutions.
Document Type
Article
Source
Phosphorus, Sulfur & Silicon & the Related Elements. 2022, Vol. 197 Issue 5/6, p630-633. 4p.
Subject
*CELLULOSE
*PHOSPHORUS compounds
*PHOSPHATES
*POTASSIUM hydroxide
*PHOSPHONIC acids
*PHOSPHONATES
Language
ISSN
1042-6507
Abstract
The stability of cellulose phosphates(III) and cellulose phosphates(V) in suspensions in 2 M potassium hydroxide solutions in the temperature range of 25–80 °C were investigated. The release of phosphorus compounds in eluates was determined by 31P NMR using methyl phosphonic acid (potassium methyl phosphonate) as internal standard. [ABSTRACT FROM AUTHOR]