Correction: Photocatalytic antibacterial performance of TiO₂ and Ag-doped TiO₂ against S. aureus. P. aeruginosa and E. coli

• Kiran Gupta,
• R. P. Singh,
• Ashutosh Pandey and
• Anjana Pandey

Beilstein J. Nanotechnol. 2020, 11, 547–549, doi:10.3762/bjnano.11.43

• ., India Department of Biotechnology, Motilal Nehru National Institute of Technology, Allahabad, Prayagraj, 211004, U.P., India 10.3762/bjnano.11.43 Keywords: Ag-doped TiO2; antimicrobial activity; sol–gel; The following is a correction to the section “XRD of TiO2 and Ag-doped TiO2”, which contains a new

• results of the article. XRD of TiO2 and Ag-doped TiO2 nanoparticles X-ray diffraction (XRD) was used to characterize as-prepared TiO2 and Ag-doped TiO2 nanoparticles. The diameter of crystalline TiO2, 3 wt % Ag-doped TiO2 and 7 wt % Ag-doped TiO2 nanoparticles annealed at 450 °C was calculated by the

• phase (2θ = 27.5°, compared with JCPDS file no. 00-021-1276), revealing the effect of calcination. As expected from previous works on similar Ag-doped TiO2 nanoparticles [1][2][3][4][5], the diffraction peaks associated with Ag were not easily observed. Similar to these prior works, the presence of Ag

A visible-light-controlled platform for prolonged drug release based on Ag-doped TiO₂ nanotubes with a hydrophobic layer

• Caihong Liang,
• Jiang Wen and
• Xiaoming Liao

Beilstein J. Nanotechnol. 2018, 9, 1793–1801, doi:10.3762/bjnano.9.170

Cr(VI) remediation from aqueous environment through modified-TiO₂-mediated photocatalytic reduction

• Rashmi Acharya,
• Brundabana Naik and
• Kulamani Parida

Beilstein J. Nanotechnol. 2018, 9, 1448–1470, doi:10.3762/bjnano.9.137

Photocatalytic antibacterial performance of TiO₂ and Ag-doped TiO₂ against S. aureus. P. aeruginosa and E. coli

• Kiran Gupta,
• R. P. Singh,
• Ashutosh Pandey and
• Anjana Pandey

Beilstein J. Nanotechnol. 2013, 4, 345–351, doi:10.3762/bjnano.4.40

• ., India Department of Biotechnology, Motilal Nehru National Institute of Technology, Allahabad -211004. U.P., India. 10.3762/bjnano.4.40 Abstract This paper reports the structural and optical properties and comparative photocatalytic activity of TiO2 and Ag-doped TiO2 nanoparticles against different

• bacterial strains under visible-light irradiation. The TiO2 and Ag-doped TiO2 photocatalysts were synthesized by acid catalyzed sol–gel technique and characterized by X-ray diffraction (XRD), transmission electron microscopy (TEM), UV–vis spectroscopy and photoluminescence (PL). The XRD pattern revealed

• that the annealed sample of TiO2 has both anatase and rutile phases while only an anatase phase was found in Ag-doped TiO2 nanoparticles. The decreased band-gap energy of Ag-doped TiO2 nanoparticles in comparison to TiO2 nanoparticles was investigated by UV–vis spectroscopy. The rate of recombination