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http://earchive.tpu.ru/handle/11683/37775
Полная запись метаданных
Поле DC | Значение | Язык |
---|---|---|
dc.contributor.author | Lobanova, Galina Leonidovna | en |
dc.contributor.author | Yurmazova, Tatyana Aleksandrovna | en |
dc.contributor.author | Shiyan, Lyudmila Nikolaevna | en |
dc.contributor.author | Machekhina, Ksenia Igorevna | en |
dc.contributor.author | Davidenko, M. A. | en |
dc.date.accessioned | 2017-04-03T08:46:13Z | - |
dc.date.available | 2017-04-03T08:46:13Z | - |
dc.date.issued | 2017 | - |
dc.identifier.citation | Destruction of humic substances by pulsed electrical discharge / G. L. Lobanova [et al.] // IOP Conference Series: Materials Science and Engineering. — 2017. — Vol. 168 : Radiation-Thermal Effects and Processes in Inorganic Materials (RTEP2016) : XII International Conference, 4–12 September 2016, Tomsk, Russian Federation : [proceedings]. — [012012, 5 p.]. | ru |
dc.identifier.uri | http://earchive.tpu.ru/handle/11683/37775 | - |
dc.description.abstract | Currently, the water recourses in the territory of Tomsk region are groundwater which is limited to the high concentration of iron and manganese ions and organic substances. These impurities present in water in different forms such as soluble salts ant the colloid forms. Therefore, the present work is a part of a continuations researcher of the processes in natural waters containing humic substances at the influence of pulsed electrical discharges in a layer of iron pellets. It is shown that the main stage of water purification process of humic substances during treatment by pulsed electric discharge in the layer of iron granules is a difficult process including several stages such as formation of iron oxyhydroxide colloid particles, sorption and coagulation with humic macromolecules substances, growth of particle dispersed phase and precipitation. The reason for the formation and coagulation of the dispersed phase is a different state of charge of the colloid particles (zeta potentials of (Fe (OH)3) is +8 mV, zeta potentials of (Humic substances) is -70 mV. The most intense permanganate oxidation reduction to the maximum permissible concentration occurs at the processing time equal to 10 seconds. The contact time of active erosion products with sodium humate is established and it equals to 1 hour. The value of permanganate oxidation achieves maximum permissible concentration during this time and iron concentration in solution achieves maximum permissible concentration after filtration. | en |
dc.language.iso | en | en |
dc.publisher | IOP Publishing | ru |
dc.relation.ispartof | IOP Conference Series: Materials Science and Engineering. Vol. 168 : Radiation-Thermal Effects and Processes in Inorganic Materials (RTEP2016). — Bristol, 2017. | ru |
dc.rights | info:eu-repo/semantics/openAccess | en |
dc.subject | гуминовые вещества | ru |
dc.subject | импульсные электрические разряды | ru |
dc.subject | подземные воды | ru |
dc.subject | железо | ru |
dc.subject | коллоидные частицы | ru |
dc.subject | эрозия | ru |
dc.title | Destruction of humic substances by pulsed electrical discharge | en |
dc.type | Conference Paper | en |
dc.type | info:eu-repo/semantics/publishedVersion | en |
dc.type | info:eu-repo/semantics/conferencePaper | en |
dcterms.audience | Researches | en |
local.department | Национальный исследовательский Томский политехнический университет (ТПУ)::Институт физики высоких технологий (ИФВТ)::Лаборатория № 12 | ru |
local.department | Национальный исследовательский Томский политехнический университет (ТПУ)::Институт физики высоких технологий (ИФВТ)::Кафедра общей химии и химической технологии (ОХХТ) | ru |
local.description.firstpage | 12012 | - |
local.filepath | http://dx.doi.org/10.1088/1757-899X/168/1/012012 | - |
local.identifier.bibrec | RU\TPU\network\19310 | - |
local.identifier.colkey | RU\TPU\col\19054 | - |
local.identifier.colkey | RU\TPU\col\21253 | - |
local.identifier.perskey | RU\TPU\pers\32971 | - |
local.identifier.perskey | RU\TPU\pers\33294 | - |
local.identifier.perskey | RU\TPU\pers\31523 | - |
local.identifier.perskey | RU\TPU\pers\31519 | - |
local.localtype | Доклад | ru |
local.volume | 1682016 | - |
local.conference.name | Radiation-Thermal Effects and Processes in Inorganic Materials | - |
local.conference.date | 2016 | - |
dc.identifier.doi | 10.1088/1757-899X/168/1/012012 | - |
Располагается в коллекциях: | Материалы конференций |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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dx.doi.org-10.1088-1757-899X-168-1-012012.pdf | 912,72 kB | Adobe PDF | Просмотреть/Открыть |
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