Enhancement the larvicidal activity of nanostructure copper oxide against Culex pipiens mosquito by yttrium replacement based on crystallite size reduction and topographic surface nature
The current work aims to improve the metal oxide characteristics for mosquito control. Un-doped and Y-doped CuO have been synthesized by simple chemical route. Structural, composition, and morphological properties were characterized by XRD, Raman spectra, EDX, SEM, and TEM techniques. The obtained r...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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IOP Publishing
2021-01-01
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| Series: | Materials Research Express |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/2053-1591/ac343d |
| _version_ | 1797746778909442048 |
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| author | Wageha A Mostafa Ahmed M Abdel-Raoof Khaled Attala Elsayed Elgazzar |
| author_facet | Wageha A Mostafa Ahmed M Abdel-Raoof Khaled Attala Elsayed Elgazzar |
| author_sort | Wageha A Mostafa |
| collection | DOAJ |
| description | The current work aims to improve the metal oxide characteristics for mosquito control. Un-doped and Y-doped CuO have been synthesized by simple chemical route. Structural, composition, and morphological properties were characterized by XRD, Raman spectra, EDX, SEM, and TEM techniques. The obtained results revealed that CuO was strongly affected by Y ^3+ support, in which the crystallite size decreased, and the surface area increased. Larvicidal performance was assessed against Culex pipiens suggesting that the nanocomposite CuO/Y of higher efficiency (LC _50 = 7.67 mg /l, R ^2 = 0.977) compared with pure CuO. Light microscopy and SEM images exhibited larvae malformations owing to using the fabricated nanomaterials. |
| first_indexed | 2024-03-12T15:41:44Z |
| format | Article |
| id | doaj.art-ff91c47ac253453aa55b016084545a1e |
| institution | Directory Open Access Journal |
| issn | 2053-1591 |
| language | English |
| last_indexed | 2024-03-12T15:41:44Z |
| publishDate | 2021-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Materials Research Express |
| spelling | doaj.art-ff91c47ac253453aa55b016084545a1e2023-08-09T15:57:14ZengIOP PublishingMaterials Research Express2053-15912021-01-0181111500610.1088/2053-1591/ac343dEnhancement the larvicidal activity of nanostructure copper oxide against Culex pipiens mosquito by yttrium replacement based on crystallite size reduction and topographic surface natureWageha A Mostafa0Ahmed M Abdel-Raoof1Khaled Attala2Elsayed Elgazzar3https://orcid.org/0000-0001-9927-9846Entomolgy Section, Zoology Department, Faculty of Science, Zagazig University , Zagazig, EgyptPharmaceutical Analytical Chemistry Department, Faculty of Pharmacy (Boys), Al-Azhar University , 11751, Nasr City, Cairo, EgyptDepartment of Pharmaceutical Chemistry, Faculty of Pharmacy, Egyptian Russian University , Cairo, EgyptDepartment of Physics, Faculty of Science, Suez Canal University , Ismailia, EgyptThe current work aims to improve the metal oxide characteristics for mosquito control. Un-doped and Y-doped CuO have been synthesized by simple chemical route. Structural, composition, and morphological properties were characterized by XRD, Raman spectra, EDX, SEM, and TEM techniques. The obtained results revealed that CuO was strongly affected by Y ^3+ support, in which the crystallite size decreased, and the surface area increased. Larvicidal performance was assessed against Culex pipiens suggesting that the nanocomposite CuO/Y of higher efficiency (LC _50 = 7.67 mg /l, R ^2 = 0.977) compared with pure CuO. Light microscopy and SEM images exhibited larvae malformations owing to using the fabricated nanomaterials.https://doi.org/10.1088/2053-1591/ac343dCuOY-doped CuOnanoneedleslarvicidesculex pipiens |
| spellingShingle | Wageha A Mostafa Ahmed M Abdel-Raoof Khaled Attala Elsayed Elgazzar Enhancement the larvicidal activity of nanostructure copper oxide against Culex pipiens mosquito by yttrium replacement based on crystallite size reduction and topographic surface nature Materials Research Express CuO Y-doped CuO nanoneedles larvicides culex pipiens |
| title | Enhancement the larvicidal activity of nanostructure copper oxide against Culex pipiens mosquito by yttrium replacement based on crystallite size reduction and topographic surface nature |
| title_full | Enhancement the larvicidal activity of nanostructure copper oxide against Culex pipiens mosquito by yttrium replacement based on crystallite size reduction and topographic surface nature |
| title_fullStr | Enhancement the larvicidal activity of nanostructure copper oxide against Culex pipiens mosquito by yttrium replacement based on crystallite size reduction and topographic surface nature |
| title_full_unstemmed | Enhancement the larvicidal activity of nanostructure copper oxide against Culex pipiens mosquito by yttrium replacement based on crystallite size reduction and topographic surface nature |
| title_short | Enhancement the larvicidal activity of nanostructure copper oxide against Culex pipiens mosquito by yttrium replacement based on crystallite size reduction and topographic surface nature |
| title_sort | enhancement the larvicidal activity of nanostructure copper oxide against culex pipiens mosquito by yttrium replacement based on crystallite size reduction and topographic surface nature |
| topic | CuO Y-doped CuO nanoneedles larvicides culex pipiens |
| url | https://doi.org/10.1088/2053-1591/ac343d |
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