Cryogels with high cisplatin adsorption capacity : Towards removal of cytotoxic drugs from wastewater
Farías, Tania LU ; Hajizadeh, Solmaz LU
and Ye, Lei
LU
(2020)
In Separation and Purification Technology
235.
- Abstract
Macroporous cryogels for capturing cisplatin were synthesized by cryogelation polymerization of methacrylic acid and 2-hydroxyethyl metacrylate. The cryogel materials exhibited good mechanical property, high swelling ratio and high affinity for cisplatin, with an adsorption capacity of up to 150 mg cisplatin per gram of cryogel. The correlation between the capacity of the cryogel and the monomer composition in the material was investigated in this study. The physical and chemical properties of the cryogels were studied in detail using scanning electron microscopy, textural analysis and infrared spectroscopy. The optimal cryogel can be reused for at least 14 cycles of adsorption/desorption to remove cisplatin from water without... (More)
Macroporous cryogels for capturing cisplatin were synthesized by cryogelation polymerization of methacrylic acid and 2-hydroxyethyl metacrylate. The cryogel materials exhibited good mechanical property, high swelling ratio and high affinity for cisplatin, with an adsorption capacity of up to 150 mg cisplatin per gram of cryogel. The correlation between the capacity of the cryogel and the monomer composition in the material was investigated in this study. The physical and chemical properties of the cryogels were studied in detail using scanning electron microscopy, textural analysis and infrared spectroscopy. The optimal cryogel can be reused for at least 14 cycles of adsorption/desorption to remove cisplatin from water without noticeable reduction of capacity. The experimental results suggest that the cryogel may be used as affinity adsorbents to remove cisplatin from wastewater discharged from pharmaceutical manufacturers and hospitals.
(Less)
- author
- Farías, Tania
LU
; Hajizadeh, Solmaz
LU
and Ye, Lei
LU
- organization
- publishing date
- 2020
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Cisplatin, Cryogel, Pharmaceutical, Wastewater treatment
- in
- Separation and Purification Technology
- volume
- 235
- article number
- 116203
- publisher
- Elsevier
- external identifiers
-
- scopus:85073228696
- ISSN
- 1383-5866
- DOI
- 10.1016/j.seppur.2019.116203
- language
- English
- LU publication?
- yes
- id
- 3f5ce9ef-0add-426c-95e0-d74a0debd098
- date added to LUP
- 2019-10-21 09:56:13
- date last changed
- 2022-04-18 18:09:02
@article{3f5ce9ef-0add-426c-95e0-d74a0debd098,
abstract = {{<p>Macroporous cryogels for capturing cisplatin were synthesized by cryogelation polymerization of methacrylic acid and 2-hydroxyethyl metacrylate. The cryogel materials exhibited good mechanical property, high swelling ratio and high affinity for cisplatin, with an adsorption capacity of up to 150 mg cisplatin per gram of cryogel. The correlation between the capacity of the cryogel and the monomer composition in the material was investigated in this study. The physical and chemical properties of the cryogels were studied in detail using scanning electron microscopy, textural analysis and infrared spectroscopy. The optimal cryogel can be reused for at least 14 cycles of adsorption/desorption to remove cisplatin from water without noticeable reduction of capacity. The experimental results suggest that the cryogel may be used as affinity adsorbents to remove cisplatin from wastewater discharged from pharmaceutical manufacturers and hospitals.</p>}},
author = {{Farías, Tania and Hajizadeh, Solmaz and Ye, Lei}},
issn = {{1383-5866}},
keywords = {{Cisplatin; Cryogel; Pharmaceutical; Wastewater treatment}},
language = {{eng}},
publisher = {{Elsevier}},
series = {{Separation and Purification Technology}},
title = {{Cryogels with high cisplatin adsorption capacity : Towards removal of cytotoxic drugs from wastewater}},
url = {{http://dx.doi.org/10.1016/j.seppur.2019.116203}},
doi = {{10.1016/j.seppur.2019.116203}},
volume = {{235}},
year = {{2020}},
}