Atıf İçin Kopyala
Özay H., Gungor Z., Yilmaz B., Ilgın P., Özay Ö.
JOURNAL OF HAZARDOUS MATERIALS, cilt.389, 2020 (SCI-Expanded)
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Yayın Türü:
Makale / Tam Makale
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Cilt numarası:
389
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Basım Tarihi:
2020
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Doi Numarası:
10.1016/j.jhazmat.2019.121848
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Dergi Adı:
JOURNAL OF HAZARDOUS MATERIALS
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Derginin Tarandığı İndeksler:
Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Aerospace Database, Applied Science & Technology Source, Aquatic Science & Fisheries Abstracts (ASFA), BIOSIS, Biotechnology Research Abstracts, CAB Abstracts, Chimica, Communication Abstracts, Compendex, Computer & Applied Sciences, EMBASE, Environment Index, Food Science & Technology Abstracts, Geobase, INSPEC, MEDLINE, Metadex, Pollution Abstracts, Public Affairs Index, Veterinary Science Database, Civil Engineering Abstracts
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Anahtar Kelimeler:
Hydrogel, cyclen, sensor, copper removal, selective adsorption, SULFIDE ANION, ORGANIC PROBE, METAL-IONS, COMPLEXES, ADSORPTION, RECOGNITION, FABRICATION, NANOCOMPOSITE, NANOPARTICLES, BIOSORBENT
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Çanakkale Onsekiz Mart Üniversitesi Adresli:
Evet
Özet
Within the scope of this study, p(2-hydroxyethyl methacrylate-co-tetraacrylic cyclen) (p(HEMA-co-TACYC)) hydrogels were synthesized for the first time in the literature using a tetraacrylic cyclen (TACYC) as both functional monomer and crosslinker. The hydrogels designed especially for Cu2+ ions showed colorimetric sensor behavior selective for Cu2+ ions in all aqueous media (deionized, tap, river and sea water) and in metal ion mixtures. The p(HEMA-co-TACYC) hydrogels forming a stable complex with Cu2+ ions simultaneously showed properties of being a good adsorbent material. The hydrogels have reuse capacity as both sensor and adsorbent material. Changing the amount of TACYC in the hydrogel structure changes the maximum adsorption capacity for Cu2+ ions. The Langmuir and Freundlich adsorption constants for Cu2+ ion adsorption of the hydrogels, acting as selective adsorbent in all aqueous media and metal ion mixtures, were determined.