Rizwana Ghazi, Habib Ullah, Zia ur Rehman, Maaz Khan, Sajid Iqbal, Jong-Il Yun, Sung Oh Cho, Sarhang Hayyas Mohammed and Ghafar Ali
{"title":"不同参数对阳极WO3纳米结构形貌的影响：从纳米花到纳米片的转变","authors":"Rizwana Ghazi, Habib Ullah, Zia ur Rehman, Maaz Khan, Sajid Iqbal, Jong-Il Yun, Sung Oh Cho, Sarhang Hayyas Mohammed and Ghafar Ali","doi":"10.1039/D5RA03947A","DOIUrl":null,"url":null,"abstract":"<p >Nanomaterials with diverse morphologies have attracted considerable attention owing to their applications in numerous scientific disciplines. This study investigated the influence of various experimental parameters on the morphology of anodic WO<small><sub>3</sub></small> nanostructures obtained in aqueous HNO<small><sub>3</sub></small>. X-ray diffraction (XRD) analysis confirmed that WO<small><sub>3</sub></small> comprises a monoclinic phase, while field-emission scanning electron microscope (FE-SEM) results revealed the formation of WO<small><sub>3</sub></small> nanoflowers and nanosheets morphologies under optimized conditions. X-ray photoelectron spectroscopy (XPS) analysis further verified the chemical composition and oxidation state (W<small><sup>6+</sup></small>) of the WO<small><sub>3</sub></small> nanoflowers. The proposed mechanism for the formation of nanoflowers and its transition to nanosheets based on chemical reactions is also elucidated. This study provides information regarding the specified parameters and their potential impact on the morphology of the anodic WO<small><sub>3</sub></small> nanostructures.</p>","PeriodicalId":102,"journal":{"name":"RSC Advances","volume":" 33","pages":" 27238-27245"},"PeriodicalIF":4.6000,"publicationDate":"2025-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/ra/d5ra03947a?page=search","citationCount":"0","resultStr":"{\"title\":\"Effect of various parameters on the morphology of anodic WO3 nanostructure: transition from nanoflowers to nanosheets\",\"authors\":\"Rizwana Ghazi, Habib Ullah, Zia ur Rehman, Maaz Khan, Sajid Iqbal, Jong-Il Yun, Sung Oh Cho, Sarhang Hayyas Mohammed and Ghafar Ali\",\"doi\":\"10.1039/D5RA03947A\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p >Nanomaterials with diverse morphologies have attracted considerable attention owing to their applications in numerous scientific disciplines. This study investigated the influence of various experimental parameters on the morphology of anodic WO<small><sub>3</sub></small> nanostructures obtained in aqueous HNO<small><sub>3</sub></small>. X-ray diffraction (XRD) analysis confirmed that WO<small><sub>3</sub></small> comprises a monoclinic phase, while field-emission scanning electron microscope (FE-SEM) results revealed the formation of WO<small><sub>3</sub></small> nanoflowers and nanosheets morphologies under optimized conditions. X-ray photoelectron spectroscopy (XPS) analysis further verified the chemical composition and oxidation state (W<small><sup>6+</sup></small>) of the WO<small><sub>3</sub></small> nanoflowers. The proposed mechanism for the formation of nanoflowers and its transition to nanosheets based on chemical reactions is also elucidated. This study provides information regarding the specified parameters and their potential impact on the morphology of the anodic WO<small><sub>3</sub></small> nanostructures.</p>\",\"PeriodicalId\":102,\"journal\":{\"name\":\"RSC Advances\",\"volume\":\" 33\",\"pages\":\" 27238-27245\"},\"PeriodicalIF\":4.6000,\"publicationDate\":\"2025-07-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://pubs.rsc.org/en/content/articlepdf/2025/ra/d5ra03947a?page=search\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"RSC Advances\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://pubs.rsc.org/en/content/articlelanding/2025/ra/d5ra03947a\",\"RegionNum\":3,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"CHEMISTRY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"RSC Advances","FirstCategoryId":"92","ListUrlMain":"https://pubs.rsc.org/en/content/articlelanding/2025/ra/d5ra03947a","RegionNum":3,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
Effect of various parameters on the morphology of anodic WO3 nanostructure: transition from nanoflowers to nanosheets
Nanomaterials with diverse morphologies have attracted considerable attention owing to their applications in numerous scientific disciplines. This study investigated the influence of various experimental parameters on the morphology of anodic WO3 nanostructures obtained in aqueous HNO3. X-ray diffraction (XRD) analysis confirmed that WO3 comprises a monoclinic phase, while field-emission scanning electron microscope (FE-SEM) results revealed the formation of WO3 nanoflowers and nanosheets morphologies under optimized conditions. X-ray photoelectron spectroscopy (XPS) analysis further verified the chemical composition and oxidation state (W6+) of the WO3 nanoflowers. The proposed mechanism for the formation of nanoflowers and its transition to nanosheets based on chemical reactions is also elucidated. This study provides information regarding the specified parameters and their potential impact on the morphology of the anodic WO3 nanostructures.
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An international, peer-reviewed journal covering all of the chemical sciences, including multidisciplinary and emerging areas. RSC Advances is a gold open access journal allowing researchers free access to research articles, and offering an affordable open access publishing option for authors around the world.
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