N,N-烯丙基-N′-酰肼与丙烯腈共聚物的物理化学特性

IF 1.7 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Russian Chemical Bulletin Pub Date : 2024-08-31 DOI:10.1007/s11172-024-4324-5

T. D. Batueva, M. N. Gorbunova, S. A. Zabolotnykh, V. O. Gogolishvili

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引用次数: 0

摘要

研究了基于 N,N-二烯丙基-N′-酰肼的高分子量化合物的物理化学特性。热分析结果表明，吸附剂在 160-210 °C的温度下是稳定的；初始N,N-二烯丙基-N′-乙酰肼在较低温度下开始破坏。测定了吸附剂在各种介质中的稳定性、氢离子和氢氧根离子的静态交换容量值（\(\text{SEC}_{\rm{H}^{+}}\）和\(\text{SEC}_{text\{OH}^{-}}\）以及表面等电点。选定了用于进一步研究稀土金属吸附的样品。

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Physicochemical properties of N,N-allyl-N′-acylhydrazine copolymers with acrylonitrile

The physicochemical properties of high-molecular weight compounds based on N,N-diallyl-N′-acyllhydrazines were studied. Based on the results of thermal analysis it was established that sorbents are stable up to 160–210 °C; the destruction of the initial N,N-diallyl-N′-acyllhydrazines starts at lower temperatures. The stability of sorbents in various media, the values of static exchange capacities for hydrogen ions and hydroxide ions (\(\text{SEC}_{\rm{H}^{+}}\) and \(\text{SEC}_{\text{OH}^{-}}\)), and isoelectric points of the surface were determined. Samples for further study of the rare earth metals sorption were selected.

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来源期刊

Russian Chemical Bulletin 化学-化学综合

CiteScore

2.70

自引率

47.10%

发文量

257

审稿时长

3-8 weeks

期刊介绍： Publishing nearly 500 original articles a year, by leading Scientists from Russia and throughout the world, Russian Chemical Bulletin is a prominent international journal. The coverage of the journal spans practically all areas of fundamental chemical research and is presented in five sections: General and Inorganic Chemistry; Physical Chemistry; Organic Chemistry; Organometallic Chemistry; Chemistry of Natural Compounds and Bioorganic Chemistry.