Dispersion of Graphene Using cetyltrimethylammonium bromide (CTAB): Dye Removal and Characterization Studies
The aim of this study to determine the usability of CTAB-RGO composites in the removal of MB from aqueous solutions and to investigate the stability of composites in the aqueous dispersions. And also, we compared the effects of three different CTAB concentrations on the decolorization of MB. The CTA...
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Sakarya University
2021-04-01
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| Series: | Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi |
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| Online Access: | https://dergipark.org.tr/tr/download/article-file/1088741 |
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| author | Ülküye Dudu Gül Ferda Mindivan Meryem Göktaş |
| author_facet | Ülküye Dudu Gül Ferda Mindivan Meryem Göktaş |
| author_sort | Ülküye Dudu Gül |
| collection | DOAJ |
| description | The aim of this study to determine the usability of CTAB-RGO composites in the removal of MB from aqueous solutions and to investigate the stability of composites in the aqueous dispersions. And also, we compared the effects of three different CTAB concentrations on the decolorization of MB. The CTAB-RGO composites performed increasing decolorization activity, decreasing average particle size and resulting individual graphene layers with the increasing CTAB concentration. CTAB-RG0 with 40 and 80 mg/L composites were unstable, RGO and CTAB-RGO with 120 mg/L had good stability in the aqueous solutions. Effective repulsive forces of CTAB-RGO-120 composite prevented to forming graphene aggregates. The highest decolorization rate of CTAB-RGO-120 composite at neutral pH can result from both the electrostatic interaction and π-π interaction. |
| format | Article |
| id | doaj-art-095a501b3d4547d999c9ea12c6d83894 |
| institution | Kabale University |
| issn | 2147-835X |
| language | English |
| publishDate | 2021-04-01 |
| publisher | Sakarya University |
| record_format | Article |
| series | Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi |
| spelling | doaj-art-095a501b3d4547d999c9ea12c6d838942024-12-23T08:08:33ZengSakarya UniversitySakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi2147-835X2021-04-0125258459310.16984/saufenbilder.73264328Dispersion of Graphene Using cetyltrimethylammonium bromide (CTAB): Dye Removal and Characterization StudiesÜlküye Dudu Gül0https://orcid.org/0000-0001-6443-1633Ferda Mindivan1https://orcid.org/0000-0002-6046-2456Meryem Göktaş2https://orcid.org/0000-0003-1583-8300BİLECİK ŞEYH EDEBALİ ÜNİVERSİTESİBİLECİK ŞEYH EDEBALİ ÜNİVERSİTESİBİLECİK ŞEYH EDEBALİ ÜNİVERSİTESİThe aim of this study to determine the usability of CTAB-RGO composites in the removal of MB from aqueous solutions and to investigate the stability of composites in the aqueous dispersions. And also, we compared the effects of three different CTAB concentrations on the decolorization of MB. The CTAB-RGO composites performed increasing decolorization activity, decreasing average particle size and resulting individual graphene layers with the increasing CTAB concentration. CTAB-RG0 with 40 and 80 mg/L composites were unstable, RGO and CTAB-RGO with 120 mg/L had good stability in the aqueous solutions. Effective repulsive forces of CTAB-RGO-120 composite prevented to forming graphene aggregates. The highest decolorization rate of CTAB-RGO-120 composite at neutral pH can result from both the electrostatic interaction and π-π interaction.https://dergipark.org.tr/tr/download/article-file/1088741reduced graphene oxidecetyltrimethylammonium bromidedecolorizationmethylene blue |
| spellingShingle | Ülküye Dudu Gül Ferda Mindivan Meryem Göktaş Dispersion of Graphene Using cetyltrimethylammonium bromide (CTAB): Dye Removal and Characterization Studies Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi reduced graphene oxide cetyltrimethylammonium bromide decolorization methylene blue |
| title | Dispersion of Graphene Using cetyltrimethylammonium bromide (CTAB): Dye Removal and Characterization Studies |
| title_full | Dispersion of Graphene Using cetyltrimethylammonium bromide (CTAB): Dye Removal and Characterization Studies |
| title_fullStr | Dispersion of Graphene Using cetyltrimethylammonium bromide (CTAB): Dye Removal and Characterization Studies |
| title_full_unstemmed | Dispersion of Graphene Using cetyltrimethylammonium bromide (CTAB): Dye Removal and Characterization Studies |
| title_short | Dispersion of Graphene Using cetyltrimethylammonium bromide (CTAB): Dye Removal and Characterization Studies |
| title_sort | dispersion of graphene using cetyltrimethylammonium bromide ctab dye removal and characterization studies |
| topic | reduced graphene oxide cetyltrimethylammonium bromide decolorization methylene blue |
| url | https://dergipark.org.tr/tr/download/article-file/1088741 |
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