Surface characteristics of electrospun p-sulphonated calix[4]Arene functionalized cellulose acetate nanofiber and its behaviour towards methylene blue adsorption
p-sulphonated calix[4]arene (p-SOCX) functionalized cellulose acetate/graphene oxide (CA/GO) nanofibers were successfully prepared via the electrospinning technique. The presence of p-SOCX within the fiber matrix was ascertained using Fourier Transform Infrared spectroscopy and Carbon-Hydrogen-Nitro...
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Hindawi
2022
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my.upm.eprints.1033662023-06-12T06:55:10Z http://psasir.upm.edu.my/id/eprint/103366/ Surface characteristics of electrospun p-sulphonated calix[4]Arene functionalized cellulose acetate nanofiber and its behaviour towards methylene blue adsorption Basri, Nur Amilah Fadlina Wahid, Mohd Haniff Zainal, Zulkarnain Alang Ahmad, Shahrul Ainliah Abdull Manap, Mohd Rashidi p-sulphonated calix[4]arene (p-SOCX) functionalized cellulose acetate/graphene oxide (CA/GO) nanofibers were successfully prepared via the electrospinning technique. The presence of p-SOCX within the fiber matrix was ascertained using Fourier Transform Infrared spectroscopy and Carbon-Hydrogen-Nitrogen-Sulphur elemental analyses. Apparent changes in morphology of the samples were observed under scanning electron microscope where fiber diameters increased with increasing p-SOCX content. Preliminary dye removal test at different pH, dosage, and temperature of functionalized CA/GO nanofiber demonstrates enhanced adsorption capacity of methylene blue in presence of p-SOCX compared to pristine CA nanofiber and CA/GO nanofiber at an optimum pH 8. The highest removal efficiency obtained was 88.84% with initial methylene blue dye concentration of 10 mg/L, adsorbent dosage of 20 mg/10 mL, contact time of 30 min at room temperature ca. 293 K. Hindawi 2022 Article PeerReviewed Basri, Nur Amilah Fadlina and Wahid, Mohd Haniff and Zainal, Zulkarnain and Alang Ahmad, Shahrul Ainliah and Abdull Manap, Mohd Rashidi (2022) Surface characteristics of electrospun p-sulphonated calix[4]Arene functionalized cellulose acetate nanofiber and its behaviour towards methylene blue adsorption. Adsorption Science & Technology, 2022. art. no. 4659410. pp. 1-12. ISSN 0263-6174; ESSN: 2048-4038 https://www.hindawi.com/journals/ast/2022/4659410/ 10.1155/2022/4659410 |
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p-sulphonated calix[4]arene (p-SOCX) functionalized cellulose acetate/graphene oxide (CA/GO) nanofibers were successfully prepared via the electrospinning technique. The presence of p-SOCX within the fiber matrix was ascertained using Fourier Transform Infrared spectroscopy and Carbon-Hydrogen-Nitrogen-Sulphur elemental analyses. Apparent changes in morphology of the samples were observed under scanning electron microscope where fiber diameters increased with increasing p-SOCX content. Preliminary dye removal test at different pH, dosage, and temperature of functionalized CA/GO nanofiber demonstrates enhanced adsorption capacity of methylene blue in presence of p-SOCX compared to pristine CA nanofiber and CA/GO nanofiber at an optimum pH 8. The highest removal efficiency obtained was 88.84% with initial methylene blue dye concentration of 10 mg/L, adsorbent dosage of 20 mg/10 mL, contact time of 30 min at room temperature ca. 293 K. |
| format |
Article |
| author |
Basri, Nur Amilah Fadlina Wahid, Mohd Haniff Zainal, Zulkarnain Alang Ahmad, Shahrul Ainliah Abdull Manap, Mohd Rashidi |
| spellingShingle |
Basri, Nur Amilah Fadlina Wahid, Mohd Haniff Zainal, Zulkarnain Alang Ahmad, Shahrul Ainliah Abdull Manap, Mohd Rashidi Surface characteristics of electrospun p-sulphonated calix[4]Arene functionalized cellulose acetate nanofiber and its behaviour towards methylene blue adsorption |
| author_facet |
Basri, Nur Amilah Fadlina Wahid, Mohd Haniff Zainal, Zulkarnain Alang Ahmad, Shahrul Ainliah Abdull Manap, Mohd Rashidi |
| author_sort |
Basri, Nur Amilah Fadlina |
| title |
Surface characteristics of electrospun p-sulphonated calix[4]Arene functionalized cellulose acetate nanofiber and its behaviour towards methylene blue adsorption |
| title_short |
Surface characteristics of electrospun p-sulphonated calix[4]Arene functionalized cellulose acetate nanofiber and its behaviour towards methylene blue adsorption |
| title_full |
Surface characteristics of electrospun p-sulphonated calix[4]Arene functionalized cellulose acetate nanofiber and its behaviour towards methylene blue adsorption |
| title_fullStr |
Surface characteristics of electrospun p-sulphonated calix[4]Arene functionalized cellulose acetate nanofiber and its behaviour towards methylene blue adsorption |
| title_full_unstemmed |
Surface characteristics of electrospun p-sulphonated calix[4]Arene functionalized cellulose acetate nanofiber and its behaviour towards methylene blue adsorption |
| title_sort |
surface characteristics of electrospun p-sulphonated calix[4]arene functionalized cellulose acetate nanofiber and its behaviour towards methylene blue adsorption |
| publisher |
Hindawi |
| publishDate |
2022 |
| url |
http://psasir.upm.edu.my/id/eprint/103366/ https://www.hindawi.com/journals/ast/2022/4659410/ |
| _version_ |
1769844454489849856 |
| score |
13.250246 |