Preparation and Electrochemical Oxygen-doping for La2Can-1CunO2n+2 by Soft Chemical Route.
نویسندگان
چکیده
منابع مشابه
Nano-size Hydroxyapatite Powders Preparation by Wet-Chemical Precipitation Route
In this study, wet-chemical process was performed to prepare nano-size hydroxyapatite (HA) powders (≈10 nm) by varying concentration (low, medium and high) of the starting solutions in order to increase the amount of as-dried HA powders with different process conditions. Particle sizes and density were analyzed and differential thermal analysis was used to determine the glass transition (Tg) an...
متن کاملApplying a suitable route for preparation Fe3O4 nanoparticles by Ammonia and investigation of their physical and different magnetic properties
Iron oxide nanoparticles were synthesized by coprecipitation method using ammonia as precipitation agent. Most researchers usually add ammonia into the iron salt solution but in this work the salt solution drop wise has been added to the ammonia and the new obtained results were compared with those of other researches. Magnetic properties of nanoparticles were measured by VSM. The effect of rea...
متن کاملA facile electrochemical route to the preparation of uniform and monoatomic copper shells for gold nanoparticles.
Copper on gold forms a monolayer deposit via underpotential deposition. For gold particles adsorbed at a liquid-liquid interface this results in a uniform one monolayer thick shell. This approach offers a new route for the uniform functionalisation of nanoparticles and presents a way to probe fundamental processes that underlie nanoparticle synthesis.
متن کاملElectronic and electrochemical doping of graphene by surface adsorbates
Many potential applications of graphene require its precise and controllable doping with charge carriers. Being a two-dimensional material graphene is extremely sensitive to surface adsorbates, so its electronic properties can be effectively modified by deposition of different atoms and molecules. In this paper, we review two mechanisms of graphene doping by surface adsorbates, namely electroni...
متن کاملElectrochemical doping of three-dimensional graphene networks used as efficient electrocatalysts for oxygen reduction reaction.
Three-dimensional graphene networks (3DGNs) doped with a mono-heteroatom of N or B, or dual-heteroatoms of N and B were fabricated, which exhibit excellent oxygen reduction reaction (ORR) performance. Importantly, the onset potential and current density of N and B co-doped 3DGNs are comparable to those of the commercial Pt (30%)/C catalyst.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Japan Society of Powder and Powder Metallurgy
سال: 1997
ISSN: 0532-8799,1880-9014
DOI: 10.2497/jjspm.44.132