Adsorption Performance of Glyphosate on Modified Shell Powder/Ce-N-Tio2
Glyphosate is a typical dissolved organic phosphorus that can cause adverse effects on plants, animals, and humans. Modified shell powder/Ce-N-TiO2 was synthesized by high-temperature doping, and the prepared modified shell powder/Ce-N-TiO2 was characterized and used response surface methodology to...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2022-01-01
|
| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/17/e3sconf_eregce2022_01016.pdf |
| _version_ | 1811307799563468800 |
|---|---|
| author | Zhang Wei Liang Zhe Lin Hai Shu Jinkai Wang Aihe |
| author_facet | Zhang Wei Liang Zhe Lin Hai Shu Jinkai Wang Aihe |
| author_sort | Zhang Wei |
| collection | DOAJ |
| description | Glyphosate is a typical dissolved organic phosphorus that can cause adverse effects on plants, animals, and humans. Modified shell powder/Ce-N-TiO2 was synthesized by high-temperature doping, and the prepared modified shell powder/Ce-N-TiO2 was characterized and used response surface methodology to find out the optimum condition for adsorption removal rate. The zeta characterization indicates that the doping of Ce shifts the isotropic potential of the material to the right. The FT-IR and XPS characterization indicated that glyphosate was successfully adsorbed, and the two-two interactions of pH, contact time and dosing amount had a more obvious effect on adsorption by response surface analysis. The process of glyphosate adsorption by modified shell powder/Ce-N-TiO2 was consistent with the quasi-secondary kinetic model and Langmuir model, and the maximum adsorption amount was 66.98 mg/g. The above results may be useful for the study of other systems of glyphosate wastewater treatment. |
| first_indexed | 2024-04-13T09:10:45Z |
| format | Article |
| id | doaj.art-0e82cb5aac65447bba1f794d96a52c4c |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-04-13T09:10:45Z |
| publishDate | 2022-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-0e82cb5aac65447bba1f794d96a52c4c2022-12-22T02:52:53ZengEDP SciencesE3S Web of Conferences2267-12422022-01-013500101610.1051/e3sconf/202235001016e3sconf_eregce2022_01016Adsorption Performance of Glyphosate on Modified Shell Powder/Ce-N-Tio2Zhang Wei0Liang Zhe1Lin Hai2Shu Jinkai3Wang Aihe4Hunan City University, College of Municipal and Geomatics EngineeringShenyang Jianzhu University, College of Municipal and Environmental EngineeringYiyang Commodity Quality Supervision and Inspection InstituteHunan City University, College of Municipal and Geomatics EngineeringHunan City University, College of Municipal and Geomatics EngineeringGlyphosate is a typical dissolved organic phosphorus that can cause adverse effects on plants, animals, and humans. Modified shell powder/Ce-N-TiO2 was synthesized by high-temperature doping, and the prepared modified shell powder/Ce-N-TiO2 was characterized and used response surface methodology to find out the optimum condition for adsorption removal rate. The zeta characterization indicates that the doping of Ce shifts the isotropic potential of the material to the right. The FT-IR and XPS characterization indicated that glyphosate was successfully adsorbed, and the two-two interactions of pH, contact time and dosing amount had a more obvious effect on adsorption by response surface analysis. The process of glyphosate adsorption by modified shell powder/Ce-N-TiO2 was consistent with the quasi-secondary kinetic model and Langmuir model, and the maximum adsorption amount was 66.98 mg/g. The above results may be useful for the study of other systems of glyphosate wastewater treatment.https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/17/e3sconf_eregce2022_01016.pdf |
| spellingShingle | Zhang Wei Liang Zhe Lin Hai Shu Jinkai Wang Aihe Adsorption Performance of Glyphosate on Modified Shell Powder/Ce-N-Tio2 E3S Web of Conferences |
| title | Adsorption Performance of Glyphosate on Modified Shell Powder/Ce-N-Tio2 |
| title_full | Adsorption Performance of Glyphosate on Modified Shell Powder/Ce-N-Tio2 |
| title_fullStr | Adsorption Performance of Glyphosate on Modified Shell Powder/Ce-N-Tio2 |
| title_full_unstemmed | Adsorption Performance of Glyphosate on Modified Shell Powder/Ce-N-Tio2 |
| title_short | Adsorption Performance of Glyphosate on Modified Shell Powder/Ce-N-Tio2 |
| title_sort | adsorption performance of glyphosate on modified shell powder ce n tio2 |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2022/17/e3sconf_eregce2022_01016.pdf |
| work_keys_str_mv | AT zhangwei adsorptionperformanceofglyphosateonmodifiedshellpowdercentio2 AT liangzhe adsorptionperformanceofglyphosateonmodifiedshellpowdercentio2 AT linhai adsorptionperformanceofglyphosateonmodifiedshellpowdercentio2 AT shujinkai adsorptionperformanceofglyphosateonmodifiedshellpowdercentio2 AT wangaihe adsorptionperformanceofglyphosateonmodifiedshellpowdercentio2 |