Study of adsorption process of iron colloid substances on activated carbon by ultrasound

Результат исследований: Материалы для книги/типы отчетовМатериалы для конференции

Аннотация

The paper reports on the adsorption of iron colloid substances on activated carbon (PAC) Norit SA UF with using ultrasound. It is found that time of adsorption is equal to three hours. High-frequency electrical oscillation is 35 kHz. The adsorption capacity of activated carbon was determined and it is equal to about 0.25 mg iron colloid substances /mg PAC. The iron colloid substances size ranging from 30 to 360 nm was determined. The zeta potential of iron colloid substances which consists of iron (III) hydroxide, silicon compounds and natural organic substances is about (-38mV). The process of destruction iron colloid substances occurs with subsequent formation of a precipitate in the form of Fe(OH)<inf>3</inf> as a result of the removal of organic substances from the model solution.

Язык оригиналаАнглийский
Название основной публикацииIOP Conference Series: Materials Science and Engineering
ИздательInstitute of Physics Publishing
Том81
Издание1
DOI
СостояниеОпубликовано - 23 апр 2015
СобытиеInternational Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014 - Tomsk, Российская Федерация
Продолжительность: 3 ноя 20148 ноя 2014

Другое

ДругоеInternational Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014
СтранаРоссийская Федерация
ГородTomsk
Период3.11.148.11.14

ASJC Scopus subject areas

  • Engineering(all)
  • Materials Science(all)

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  • Цитировать

    Machekhina, K. I., Shiyan, L. N., Yurmazova, T. A., & Voyno, D. A. (2015). Study of adsorption process of iron colloid substances on activated carbon by ultrasound. В IOP Conference Series: Materials Science and Engineering (1 ред., Том 81). [012075] Institute of Physics Publishing. https://doi.org/10.1088/1757-899X/81/1/012075