Characterisation of activated carbon cloth (ACC) applied for phenols adsorption from the air was performed by a pair of coated piezoelectric quartz crystals as sensors. ACC cloth was impregnated with specific organic compounds, and its sorption properties were monitored in a dynamic flow system. The concentration of phenol was permanently controlled using one coated crystal as the referent inlet and the other one as the indicator outlet sensor. Frequency responses of both sensors in the system provided the data for considering the breakthrough points, and the other sorption parameters. It was concluded that ACC impregnated with specific compounds specially with poly(vinyl pirrolidone) have an optimal capacity from the point of view of both physical adsorption and chemisorption. Also, piezoelectric quartz crystals coated with Triton X-100 and 4-amino-antipyrine were the sensitive tools for the monitoring of sorption process of phenols from the air onto the impregnated ACC.
TY - JOUR
AU - Rajaković, Ljubinka V.
AU - Onjia, Antonije
PY - 1998
UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/162
AB - Characterisation of activated carbon cloth (ACC) applied for phenols adsorption from the air was performed by a pair of coated piezoelectric quartz crystals as sensors. ACC cloth was impregnated with specific organic compounds, and its sorption properties were monitored in a dynamic flow system. The concentration of phenol was permanently controlled using one coated crystal as the referent inlet and the other one as the indicator outlet sensor. Frequency responses of both sensors in the system provided the data for considering the breakthrough points, and the other sorption parameters. It was concluded that ACC impregnated with specific compounds specially with poly(vinyl pirrolidone) have an optimal capacity from the point of view of both physical adsorption and chemisorption. Also, piezoelectric quartz crystals coated with Triton X-100 and 4-amino-antipyrine were the sensitive tools for the monitoring of sorption process of phenols from the air onto the impregnated ACC.
PB - Amer Chemical Soc, Washington
T2 - ACS Symposium Series
T1 - The potential of piezoelectric sensors for characterization of activated carbon cloth applied in adsorption of phenols from air
EP - 173
SP - 168
VL - 690
DO - 10.1021/bk-1998-0690.ch015
ER -
@article{
author = "Rajaković, Ljubinka V. and Onjia, Antonije",
year = "1998",
url = "http://TechnoRep.tmf.bg.ac.rs/handle/123456789/162",
abstract = "Characterisation of activated carbon cloth (ACC) applied for phenols adsorption from the air was performed by a pair of coated piezoelectric quartz crystals as sensors. ACC cloth was impregnated with specific organic compounds, and its sorption properties were monitored in a dynamic flow system. The concentration of phenol was permanently controlled using one coated crystal as the referent inlet and the other one as the indicator outlet sensor. Frequency responses of both sensors in the system provided the data for considering the breakthrough points, and the other sorption parameters. It was concluded that ACC impregnated with specific compounds specially with poly(vinyl pirrolidone) have an optimal capacity from the point of view of both physical adsorption and chemisorption. Also, piezoelectric quartz crystals coated with Triton X-100 and 4-amino-antipyrine were the sensitive tools for the monitoring of sorption process of phenols from the air onto the impregnated ACC.",
publisher = "Amer Chemical Soc, Washington",
journal = "ACS Symposium Series",
title = "The potential of piezoelectric sensors for characterization of activated carbon cloth applied in adsorption of phenols from air",
pages = "173-168",
volume = "690",
doi = "10.1021/bk-1998-0690.ch015"
}
Rajaković, L. V.,& Onjia, A. (1998). The potential of piezoelectric sensors for characterization of activated carbon cloth applied in adsorption of phenols from air.
ACS Symposium Series
Amer Chemical Soc, Washington., 690, 168-173.
https://doi.org/10.1021/bk-1998-0690.ch015
Rajaković LV, Onjia A. The potential of piezoelectric sensors for characterization of activated carbon cloth applied in adsorption of phenols from air. ACS Symposium Series. 1998;690:168-173
Rajaković Ljubinka V., Onjia Antonije, "The potential of piezoelectric sensors for characterization of activated carbon cloth applied in adsorption of phenols from air" ACS Symposium Series, 690 (1998):168-173,
https://doi.org/10.1021/bk-1998-0690.ch015 .
