Application of nanoarchitectonics in moist-electric generation

• Jia-Cheng Feng and
• Hong Xia

Beilstein J. Nanotechnol. 2022, 13, 1185–1200, doi:10.3762/bjnano.13.99

• energy from the movement of water droplets and provides a 3 V, 2 μA instantaneous electrical output. It is designed as a hydrophobic layer plus a polymeric dielectric layer with an electrode layer for electron flow at the bottom [78]. As shown in Figure 6e and f, the effects of different ions on the

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

• exhibit promising application as a localized, prolonged drug delivery platform. Keywords: Ag doping; drug delivery; hydrophobic layer; prolonged drug release; TiO2 nanotubes; visible-light-controlled release; Introduction Titanium dioxide nanotubes (TNTs) are often employed as drug carriers, owing to

• because of the existence of the hydrophobic layer and the smaller opening at the top of the TNT layer. Furthermore, the highly controlled release of drugs can be achieved by applying visible light, while the drug delivery process can be prolonged by the smaller opening of top layer. Results and Discussion

• + and the NDM hydrophobic layer was verified by SEM and EDS; the results are shown in Figure 3. Furthermore, X-ray photoelectron spectroscopy (XPS) was employed to analyze the chemical state of the coating layer of Ag-TNTs and Zn-Ag-TNTs shown in Figure 4. Figure 3a,b clearly demonstrates that some

Functionalized TiO₂ nanoparticles by single-step hydrothermal synthesis: the role of the silane coupling agents

• Antoine R. M. Dalod,
• Lars Henriksen,
• Tor Grande and
• Mari-Ann Einarsrud

Beilstein J. Nanotechnol. 2017, 8, 304–312, doi:10.3762/bjnano.8.33

• nanoparticles (Degussa P-25) [14]. They concluded that the silane coupling agents covalently bond onto the surface of TiO2 nanoparticles. Using a mixture of isomeric octyltriethoxysilanes (OTES), Milanesi et al. focused on the structure of the hydrophobic layer and proposed that cross-linking (via Si–O–Si bonds

Electronic and electrochemical doping of graphene by surface adsorbates

• Hugo Pinto and
• Alexander Markevich

Beilstein J. Nanotechnol. 2014, 5, 1842–1848, doi:10.3762/bjnano.5.195

• measurements [42][43]. Water molecules are also believed to be present in small voids in amorphous SiO2. It has been found that for graphene FETs operating under ambient conditions the hysteresis is suppressed when Si+/SiO2 substrate was covered with a thin hydrophobic layer [23]. Another experiment showed