Abstract
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.
| Original language | English |
|---|---|
| Title of host publication | IOP Conference Series: Materials Science and Engineering |
| Publisher | Institute of Physics Publishing |
| Volume | 81 |
| Edition | 1 |
| DOIs | |
| Publication status | Published - 23 Apr 2015 |
| Event | International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014 - Tomsk, Russian Federation Duration: 3 Nov 2014 → 8 Nov 2014 |
Other
| Other | International Scientific Conference on Radiation-Thermal Effects and Processes in Inorganic Materials, RTEP 2014 |
|---|---|
| Country | Russian Federation |
| City | Tomsk |
| Period | 3.11.14 → 8.11.14 |
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ASJC Scopus subject areas
- Engineering(all)
- Materials Science(all)
Cite this
Study of adsorption process of iron colloid substances on activated carbon by ultrasound. / Machekhina, K. I.; Shiyan, L. N.; Yurmazova, T. A.; Voyno, D. A.
IOP Conference Series: Materials Science and Engineering. Vol. 81 1. ed. Institute of Physics Publishing, 2015. 012075.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution
}
TY - GEN
T1 - Study of adsorption process of iron colloid substances on activated carbon by ultrasound
AU - Machekhina, K. I.
AU - Shiyan, L. N.
AU - Yurmazova, T. A.
AU - Voyno, D. A.
PY - 2015/4/23
Y1 - 2015/4/23
N2 - 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)3 as a result of the removal of organic substances from the model solution.
AB - 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)3 as a result of the removal of organic substances from the model solution.
UR - http://www.scopus.com/inward/record.url?scp=84930449640&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84930449640&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/81/1/012075
DO - 10.1088/1757-899X/81/1/012075
M3 - Conference contribution
VL - 81
BT - IOP Conference Series: Materials Science and Engineering
PB - Institute of Physics Publishing
ER -