Excellent Adsorption of Dyes via MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> Nanohybrid: Construction, Description and Adsorption Mechanism
This report investigates the elimination of hazardous Rhodamine B dye (RhB) from an aqueous medium utilizing MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> nanohybrids manufactured using a facile method. The nanohybrid MgTiO<sub>3</sub>@g-C<sub>3...
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MDPI AG
2022-11-01
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| Series: | Inorganics |
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| Online Access: | https://www.mdpi.com/2304-6740/10/11/210 |
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| author | Abueliz Modwi Mohamed R. Elamin Hajo Idriss Nuha Y. Elamin Fatima A. Adam Abuzar E. Albadri Babiker Y. Abdulkhair |
| author_facet | Abueliz Modwi Mohamed R. Elamin Hajo Idriss Nuha Y. Elamin Fatima A. Adam Abuzar E. Albadri Babiker Y. Abdulkhair |
| author_sort | Abueliz Modwi |
| collection | DOAJ |
| description | This report investigates the elimination of hazardous Rhodamine B dye (RhB) from an aqueous medium utilizing MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> nanohybrids manufactured using a facile method. The nanohybrid MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> was generated using an ultrasonic approach in the alcoholic solvent. Various techniques, including HRTEM, EDX, XRD, BET, and FTIR, were employed to describe the fabricated MgTiO3@g-C3N4 nanohybrids. RhB elimination was investigated utilizing batch mode studies, and the maximum removal was attained at pH 7.0. The RhB adsorption process is more consistent with the Langmuir isotherm model. The highest adsorption capacity of MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> nanohybrids for RhB was determined to be 232 mg/g. The dye adsorption followed a pseudo-second-order model, and the parameters calculated indicated that the kinetic adsorption process was spontaneous. Using ethanol and water, the reusability of the nanomaterial was investigated, and based on the results; it can be concluded that the MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> nanohybrids are easily regenerated for dye removal. The removal mechanism for the removal of RhB dye into MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> nanohybrids was also investigated. |
| first_indexed | 2024-03-09T18:15:36Z |
| format | Article |
| id | doaj.art-4d9e4990c6224d29b40b235677a3ada9 |
| institution | Directory Open Access Journal |
| issn | 2304-6740 |
| language | English |
| last_indexed | 2024-03-09T18:15:36Z |
| publishDate | 2022-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Inorganics |
| spelling | doaj.art-4d9e4990c6224d29b40b235677a3ada92023-11-24T08:45:53ZengMDPI AGInorganics2304-67402022-11-01101121010.3390/inorganics10110210Excellent Adsorption of Dyes via MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> Nanohybrid: Construction, Description and Adsorption MechanismAbueliz Modwi0Mohamed R. Elamin1Hajo Idriss2Nuha Y. Elamin3Fatima A. Adam4Abuzar E. Albadri5Babiker Y. Abdulkhair6Department of Chemistry, College of Science and Arts, Qassim University, Ar Rass 52571, Saudi ArabiaChemistry Department, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi ArabiaPhysics Department, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 13318, Saudi ArabiaChemistry Department, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi ArabiaChemistry Department, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi ArabiaDepartment of Chemistry-Buraydah Almolaydah, College of Science, Qassim University, Buraydah 51452, Saudi ArabiaChemistry Department, College of Science, Imam Mohammad Ibn Saud Islamic University (IMSIU), Riyadh 11623, Saudi ArabiaThis report investigates the elimination of hazardous Rhodamine B dye (RhB) from an aqueous medium utilizing MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> nanohybrids manufactured using a facile method. The nanohybrid MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> was generated using an ultrasonic approach in the alcoholic solvent. Various techniques, including HRTEM, EDX, XRD, BET, and FTIR, were employed to describe the fabricated MgTiO3@g-C3N4 nanohybrids. RhB elimination was investigated utilizing batch mode studies, and the maximum removal was attained at pH 7.0. The RhB adsorption process is more consistent with the Langmuir isotherm model. The highest adsorption capacity of MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> nanohybrids for RhB was determined to be 232 mg/g. The dye adsorption followed a pseudo-second-order model, and the parameters calculated indicated that the kinetic adsorption process was spontaneous. Using ethanol and water, the reusability of the nanomaterial was investigated, and based on the results; it can be concluded that the MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> nanohybrids are easily regenerated for dye removal. The removal mechanism for the removal of RhB dye into MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> nanohybrids was also investigated.https://www.mdpi.com/2304-6740/10/11/210MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> nanohybridRhB dye uptakeadsorption modelingremoval mechanism |
| spellingShingle | Abueliz Modwi Mohamed R. Elamin Hajo Idriss Nuha Y. Elamin Fatima A. Adam Abuzar E. Albadri Babiker Y. Abdulkhair Excellent Adsorption of Dyes via MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> Nanohybrid: Construction, Description and Adsorption Mechanism Inorganics MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> nanohybrid RhB dye uptake adsorption modeling removal mechanism |
| title | Excellent Adsorption of Dyes via MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> Nanohybrid: Construction, Description and Adsorption Mechanism |
| title_full | Excellent Adsorption of Dyes via MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> Nanohybrid: Construction, Description and Adsorption Mechanism |
| title_fullStr | Excellent Adsorption of Dyes via MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> Nanohybrid: Construction, Description and Adsorption Mechanism |
| title_full_unstemmed | Excellent Adsorption of Dyes via MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> Nanohybrid: Construction, Description and Adsorption Mechanism |
| title_short | Excellent Adsorption of Dyes via MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> Nanohybrid: Construction, Description and Adsorption Mechanism |
| title_sort | excellent adsorption of dyes via mgtio sub 3 sub g c sub 3 sub n sub 4 sub nanohybrid construction description and adsorption mechanism |
| topic | MgTiO<sub>3</sub>@g-C<sub>3</sub>N<sub>4</sub> nanohybrid RhB dye uptake adsorption modeling removal mechanism |
| url | https://www.mdpi.com/2304-6740/10/11/210 |
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