Details
Originalsprache | Englisch |
---|---|
Seiten (von - bis) | 12288-12301 |
Seitenumfang | 14 |
Fachzeitschrift | Environmental Science and Pollution Research |
Jahrgang | 26 |
Ausgabenummer | 12 |
Frühes Online-Datum | 6 März 2019 |
Publikationsstatus | Veröffentlicht - 1 Apr. 2019 |
Abstract
In this work, a new type of advanced 3D mesoporous carbon nanocomposites derived from Zn dust/PET bottle mixed waste with a high surface area is created. Interestingly, simultaneous transformation of Zn metal into ZnO nanoparticles and PET bottle waste to porous carbon materials occurred upon thermal treatment at 700 °C. The effect of the amount of Zn metal on the prepared materials has been studied. The carbon material-based waste presented very large surface area (up to 684.5 m 2 /g) with pore size distribution (18.47–16.88 nm). The SEM and TEM analysis revealed that the produced carbon materials have 3D porous dense layers with a gradient pore structure. The created waste-based nanocomposite exhibited an enhanced photocatalytic performance for the degradation of organic dyes (methylene blue and malachite green). It is believed that the presented work not only provides a sustainable approach to the creation of new nanocomposites of ZnO-mesoporous carbon materials for the application in photocatalysis but also introduces a new way of upcycling of mixed waste materials.
ASJC Scopus Sachgebiete
- Umweltwissenschaften (insg.)
- Umweltchemie
- Umweltwissenschaften (insg.)
- Umweltverschmutzung
- Umweltwissenschaften (insg.)
- Gesundheit, Toxikologie und Mutagenese
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in: Environmental Science and Pollution Research, Jahrgang 26, Nr. 12, 01.04.2019, S. 12288-12301.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - ZnO@ porous graphite nanocomposite from waste for superior photocatalytic activity
AU - Mohamed, Hanan H.
AU - Alsanea, Amerah A.
AU - Alomair, Nuhad A.
AU - Akhtar, Sultan
AU - Bahnemann, Detlef
N1 - Funding information: Funding information This work is financially supported by the Deanship of Scientific Research of Imam Abdulrahman Bin Faisal University, Saudi Arabia (Grant Nos. 2016-074-Sci).
PY - 2019/4/1
Y1 - 2019/4/1
N2 - In this work, a new type of advanced 3D mesoporous carbon nanocomposites derived from Zn dust/PET bottle mixed waste with a high surface area is created. Interestingly, simultaneous transformation of Zn metal into ZnO nanoparticles and PET bottle waste to porous carbon materials occurred upon thermal treatment at 700 °C. The effect of the amount of Zn metal on the prepared materials has been studied. The carbon material-based waste presented very large surface area (up to 684.5 m 2 /g) with pore size distribution (18.47–16.88 nm). The SEM and TEM analysis revealed that the produced carbon materials have 3D porous dense layers with a gradient pore structure. The created waste-based nanocomposite exhibited an enhanced photocatalytic performance for the degradation of organic dyes (methylene blue and malachite green). It is believed that the presented work not only provides a sustainable approach to the creation of new nanocomposites of ZnO-mesoporous carbon materials for the application in photocatalysis but also introduces a new way of upcycling of mixed waste materials.
AB - In this work, a new type of advanced 3D mesoporous carbon nanocomposites derived from Zn dust/PET bottle mixed waste with a high surface area is created. Interestingly, simultaneous transformation of Zn metal into ZnO nanoparticles and PET bottle waste to porous carbon materials occurred upon thermal treatment at 700 °C. The effect of the amount of Zn metal on the prepared materials has been studied. The carbon material-based waste presented very large surface area (up to 684.5 m 2 /g) with pore size distribution (18.47–16.88 nm). The SEM and TEM analysis revealed that the produced carbon materials have 3D porous dense layers with a gradient pore structure. The created waste-based nanocomposite exhibited an enhanced photocatalytic performance for the degradation of organic dyes (methylene blue and malachite green). It is believed that the presented work not only provides a sustainable approach to the creation of new nanocomposites of ZnO-mesoporous carbon materials for the application in photocatalysis but also introduces a new way of upcycling of mixed waste materials.
KW - PET/Zn mixed waste
KW - Photocatalysis
KW - Simultaneous upcycling
KW - ZnO/graphite nanocomposite
UR - http://www.scopus.com/inward/record.url?scp=85062684041&partnerID=8YFLogxK
U2 - 10.1007/s11356-019-04684-3
DO - 10.1007/s11356-019-04684-3
M3 - Article
VL - 26
SP - 12288
EP - 12301
JO - Environmental Science and Pollution Research
JF - Environmental Science and Pollution Research
SN - 0944-1344
IS - 12
ER -