In:
IOP Conference Series: Materials Science and Engineering, IOP Publishing, Vol. 774, No. 1 ( 2020-03-01), p. 012010-
Kurzfassung:
Cephalexin (CEX) is widely used in aquaculture, animal husbandry, agriculture and forestry and other areas due to its wide antibacterial, high efficacy curative and less allergic reaction. However, exposure of antibiotics to the environment destroys the micro-ecological balance and leads to an increase in bacterial resistance. Herein, low-price and high-efficiency activated carbon (AC) was produced from Amygdalus pedunculata shells (APS) by phosphoric acid and zinc chloride activation. The as-obtained AC shows high specific surface area of up to 1, 810 m 2 g −1 and 1, 688 m 2 g −1 prepared by ZnCl 2 and H 3 PO 4 activation, respectively, and contains hierarchical sturcture of interconnected macro-, meso- and micropores. The maximum adsorption capacity for CEX based on the Langmuir model are 199.60 and 149.03 mg g −1 by ZnCl 2 and H 3 PO 4 methods, respectively. Therefore, the present AC produced from APS has potential as a low-cost adsorbent for CEX.
Materialart:
Online-Ressource
ISSN:
1757-8981
,
1757-899X
DOI:
10.1088/1757-899X/774/1/012010
Sprache:
Unbekannt
Verlag:
IOP Publishing
Publikationsdatum:
2020
ZDB Id:
2506501-4
