Impact of polyhexamethylene guanidine on filtering of Pb(II) and Cd(II) hydroxides from aqueous solutions
- Авторы: Yanushevskaya E.I.1, Suprunchuk V.I.1, Ivanyuk E.V.1
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Учреждения:
- “Kyiv Polytechnic Institute”
- Выпуск: Том 38, № 5 (2016)
- Страницы: 273-279
- Раздел: Physical Chemistry of Water Treatment Processes
- URL: https://journal-vniispk.ru/1063-455X/article/view/183609
- DOI: https://doi.org/10.3103/S1063455X16050052
- ID: 183609
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Аннотация
The paper presents results of investigations aimed at optimizing the process of Pb(II) and Cd(II) removal using polyhexamethylene guanidine (PHMG) from aqueous solutions. The formation of compounds of chemisorption-type ions of the above metals with PHMG was established by using the methods of polarography, infrared spectroscopy, and pH-metry. The investigations revealed a positive impact of PHMG on the sedimentation and filtering of the precipitation of Pb(II) and Cd(II) hydroxides.
Об авторах
E. Yanushevskaya
“Kyiv Polytechnic Institute”
Автор, ответственный за переписку.
Email: l_rrr@ukr.net
Украина, Kiev
V. Suprunchuk
“Kyiv Polytechnic Institute”
Email: l_rrr@ukr.net
Украина, Kiev
E. Ivanyuk
“Kyiv Polytechnic Institute”
Email: l_rrr@ukr.net
Украина, Kiev
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