Electrical, photocatalytic, and sensory properties of graphene oxide and polyimide implanted with low- and medium-energy silver ions

• Josef Novák,
• Eva Štěpanovská,
• Petr Malinský,
• Vlastimil Mazánek,
• Jan Luxa,
• Ulrich Kentsch and
• Zdeněk Sofer

Beilstein J. Nanotechnol. 2025, 16, 1794–1811, doi:10.3762/bjnano.16.123

• measurements. The acquired AFM data were processed using NanoScope Analysis software. The photocatalytic properties were evaluated by rhodamine B degradation under UV light within a dark chamber. In this setup, the prepared samples were submerged in a rhodamine B aqueous solution at a concentration of 5 mg·L−1

Controllable one-pot synthesis of uniform colloidal TiO₂ particles in a mixed solvent solution for photocatalysis

• Jong Tae Moon,
• Seung Ki Lee and
• Ji Bong Joo

Beilstein J. Nanotechnol. 2018, 9, 1715–1727, doi:10.3762/bjnano.9.163

• well as the crystalline properties and performance enhancement of TiO2 photocatalysts calcined at different temperatures. Keywords: mixed solvent; one-pot synthesis; photocatalysts; rhodamine B degradation; sol–gel synthesis; spherical TiO2 particles; Introduction Titanium dioxide (TiO2) is a widely

Investigation of the photocatalytic efficiency of tantalum alkoxy carboxylate-derived Ta₂O₅ nanoparticles in rhodamine B removal

• Subia Ambreen,
• Mohammad Danish,
• Narendra D. Pandey and
• Ashutosh Pandey

Beilstein J. Nanotechnol. 2017, 8, 604–613, doi:10.3762/bjnano.8.65

• efficacy of nanoparticles largely depends on the band gap energy and the surface area. Low band gap energies and high surface areas promote the degradation of the dye. The tantalum pentoxide nanoparticles are proficient in the rhodamine B degradation under UV irradiation. XRD patterns of Ta2O5