α‐Fe₂O₃ Nanotubes in Gas Sensor and Lithium‐Ion Battery Applications

Effect of pH of the Reaction Mediumon the Structure and Properties of Spinel-Type Ferrite Nanopowder

“…Отримані продукти придатні для застосувань у елект-роніці [1] та біології [5], як магнітні матеріали високої густини і в поглиначах випромінювання [6], і матеріа-лах для магнітоелектричних композитів [7]. Ці мате-ріали також виявляють чутливість до газу і вологості, а також як каталізатори виявляють фотокаталітичну активність [8].…”

Porous LiFePO4/NiP Composite nanospheres as the cathode materials in rechargeable lithium-ion batteries

“…The sprayed droplets were heated at about 350 °C under the protection of N 2 gas during their descent of the pyrolysis reactor. The resulting particles were collected, washed with deionized water and ethanol, and then vacuum-dried at 80 °C for 4 h. By following the above procedures and changing the molar ratio of Fe to Ni, we obtained a series of LiFePO 4 nanospheres that contained 0, 0.35 wt%, 0.86 wt%, and 1.50 wt% NiP, as measured by inductively coupled plasma spectroscopy [22]. For comparison, LiFePO 4 bulk particles were prepared through a conventional solid-phase reaction [23] using Li 2 CO 3 , NH 4 H 2 PO 4 , and Fe(CH 3 CO 2 ) 2 .…”

Biocompatibility Of Synthesised Nano-Porous Anodic Aluminium Oxide Membranes For Use As A Cell Culture Substrate For Madin-Darby Canine Kidneys Cells: A Preliminary Study

“…Thus, the pore diameter is dependent on the electrolyte and applied voltage, while the thickness depends on the duration of the anodization process, which allows for the synthesis of porous structures with large aspect ratios [3,4]. These attractive features make AAO membranes an ideal template for a variety of nanotechnology applications that use them in the manufacture of nanometer scale materials and devices [5][6][7] or incorporate them into specific applications such as biological/chemical sensors [8,9], nanoelectronic devices [10,11], filter membranes [12] and medical scaffolds for tissue engineering [13][14][15].…”