Visible light active N doped GeO2 for the photodegradation of both anionic and cationic dyes

Charanpahari, Archana; Umare, Suresh S.; Sasikala, R.

doi:10.1016/j.catcom.2013.05.015

Cited by 19 publications

(2 citation statements)

References 28 publications

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“…The Ge 3d XPS spectrum (Fig. 5(b)) displays a broad peak at 33.6 eV, matching the Ge 3d5/2 core level, corresponding to Ge 4+ oxidation state [28]. In Fig.…”

Section: Xps Analysismentioning

confidence: 90%

Preparation, Characterization and Photocatalytic Activity studies of Ag+, Cu2+ and Sn2+-doped Li2GeTeO6 under Visible Light Irradiation

Vithal¹,

Vaishnavi

Venkataswamy

et al. 2022

Adv. Mater. Lett.

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“…The Ge 3d XPS spectrum (Fig. 5(b)) displays a broad peak at 33.6 eV, matching the Ge 3d5/2 core level, corresponding to Ge 4+ oxidation state [28]. In Fig.…”

Section: Xps Analysismentioning

confidence: 90%

Preparation, Characterization and Photocatalytic Activity studies of Ag+, Cu2+ and Sn2+-doped Li2GeTeO6 under Visible Light Irradiation

Vithal¹,

Vaishnavi

Venkataswamy

et al. 2022

Adv. Mater. Lett.

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“…Ion doping is a favorable and effective strategy to improve the photocatalytic activity. In order to enhance the TiO 2 photocatalytic activities, a lot of transitional metal ion doping and rare earth metal ion doping have been extensively investigated [1][2][3][4]. Choi point out the photo-response of TiO 2 could be expanded into the visible region by doping of metal ions [5].…”

Section: Introductionmentioning

confidence: 99%

Facile preparation of cerium (Ce) and antimony (Sb) codoped SnO2 for hydrogen production in lactic acid solution

Liu

Zhao

Wang

et al. 2015

Materials Science in Semiconductor Processing

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Silver Nanocluster Anchored TiO₂/Nb₂O₅ Hybrid Nanocomposite as Highly Efficient and Selective Visible‐Light Sensitive Photocatalyst

2019

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It is of great interest to find a suitable modification of noble metal nanocluster (NC) with an aim to get a profound change in physical and chemical properties. In the present study, a new class of hybrid nanomaterials were successfully synthesized by anchoring Ag nanocluster with TiO 2 /Nb 2 O 5 nanocomposite. Two synthetic strategies have been carried out to prepare these. Two steps synthetic strategy was found to efficiently decorate TiO 2 /Nb 2 O 5 with silver nanocluster whereas one step synthesis produced Ag/TiO 2 nanocluster with negligible Nb 2 O 5 content. The as-prepared materials were characterized by HRTEM, EDAX, FTIR, Raman and XRD. Visible light photo-catalytic activities of the as-synthesized hybrid nanomaterials were investigated for the degradation of some of the potentially hazardous organic dyes (Malachite green and Methyl orange). We observed much greater photocatalytic activity of the nanocomposite for the degradation of Malachite green when silver nanocluster is anchored to the TiO 2 /Nb 2 O 5 as compared to the same materials with negligible Nb 2 O 5 content. Such observations indicate that the loading of Nb 2 O 5 in hybrid nanocomposite allowed the selective enhancement of the photocatalytic degradation of Malachite green.[a] Dr.

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Visible light active N doped GeO2 for the photodegradation of both anionic and cationic dyes

Cited by 19 publications

References 28 publications

Preparation, Characterization and Photocatalytic Activity studies of Ag+, Cu2+ and Sn2+-doped Li2GeTeO6 under Visible Light Irradiation

Preparation, Characterization and Photocatalytic Activity studies of Ag+, Cu2+ and Sn2+-doped Li2GeTeO6 under Visible Light Irradiation

Facile preparation of cerium (Ce) and antimony (Sb) codoped SnO2 for hydrogen production in lactic acid solution

Silver Nanocluster Anchored TiO₂/Nb₂O₅ Hybrid Nanocomposite as Highly Efficient and Selective Visible‐Light Sensitive Photocatalyst

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Visible light active N doped GeO2 for the photodegradation of both anionic and cationic dyes

Cited by 19 publications

References 28 publications

Preparation, Characterization and Photocatalytic Activity studies of Ag+, Cu2+ and Sn2+-doped Li2GeTeO6 under Visible Light Irradiation

Preparation, Characterization and Photocatalytic Activity studies of Ag+, Cu2+ and Sn2+-doped Li2GeTeO6 under Visible Light Irradiation

Facile preparation of cerium (Ce) and antimony (Sb) codoped SnO2 for hydrogen production in lactic acid solution

Silver Nanocluster Anchored TiO2/Nb2O5 Hybrid Nanocomposite as Highly Efficient and Selective Visible‐Light Sensitive Photocatalyst

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Product

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Silver Nanocluster Anchored TiO₂/Nb₂O₅ Hybrid Nanocomposite as Highly Efficient and Selective Visible‐Light Sensitive Photocatalyst