Iron Oxide Nanopropellers Prepared by a Low-Temperature Solution Approach

2006 ◽  
Vol 110 (29) ◽  
pp. 14087-14091 ◽  
Author(s):  
Wan-Hua Yang ◽  
Chi-Fang Lee ◽  
Horng Yi Tang ◽  
Dar-Bin Shieh ◽  
Chen-Sheng Yeh
Keyword(s):  
Iron Oxide ◽  
Low Temperature ◽  
Solution Approach ◽  
Temperature Solution

Manipulation of ZnO Nanowire by Low-Temperature Solution Approach

2005 ◽  
Vol 891 ◽  
Author(s):  
Chia-Hsin Lin ◽  
Syh-Yuh Cheng ◽  
Ren-Jay Lin ◽  
Yi-Hui Wang
Keyword(s):  
Low Temperature ◽  
Field Emission ◽  
Heterogeneous Nucleation ◽  
Zno Nanowires ◽  
Polystyrene Bead ◽  
Solution Approach ◽  
Field Emission Displays ◽  
Wafer Substrate ◽  
Temperature Solution ◽  
Direct Growth

ABSTRACTA catalyst free, structure-induced heterogeneous nucleation and direct growth of ZnO nanowires on organic and inorganic substrates was prepared by low-temperature solution approach process. The experimental results showed that ZnO nanowires could be directly synthesized upon the concave of substrate without any pre-seeding. In this work ZnO nanowires were grown on both polystyrene bead layer and physical-grinded wafer substrate. ZnO nanowires with a broad aspect ratio of 10−2 ∼ 102 was controlled mainly by adjusting of reactant concentration and pH state of solution. A needle-like ZnO nanotip were also prepared by a two-step limited growth condition as a result that tip diameter is several nanometers only, which may be highly in favor of the field emission. Structure-induced heterogeneous nucleation and growth facilitates the fabrication of ZnO nanowires as the potential photoeletronic units in field-emission displays.

Self-assembly synthesis of cactuslike Cu2O 3D nanoarchitectures via a low-temperature solution approach

2008 ◽  
Vol 43 (8-9) ◽  
pp. 2166-2171 ◽  
Author(s):  
Yongsong Luo ◽  
Benhai Yu ◽  
Youchao Tu ◽  
Ying Liang ◽  
Yonggang Zhang ◽  
...  
Keyword(s):  
Low Temperature ◽  
Self Assembly ◽  
Solution Approach ◽  
Temperature Solution

Ni-doped rutile TiO2 nanoflowers: low-temperature solution synthesis and enhanced photocatalytic efficiency

RSC Advances ◽  
2016 ◽  
Vol 6 (30) ◽  
pp. 25511-25518 ◽  
Author(s):  
Lu-Lu Lai ◽  
Wei Wen ◽  
Jin-Ming Wu
Keyword(s):  
Low Temperature ◽  
Rate Constant ◽  
Photocatalytic Efficiency ◽  
Solution Synthesis ◽  
Rutile Tio2 ◽  
Solution Approach ◽  
Temperature Solution ◽  
Degussa P25

A facile solution approach was developed to synthesize micrometre-sized aggregates of Ni-doped TiO2 nanoflowers, which exhibited a rate constant four times that of commercial Degussa P25 TiO2 nanoparticles under the UV + Vis illumination.

Nanocrystalline ZnO particles: Low-temperature solution approach from a single molecular precursor

2007 ◽  
Vol 304 (1) ◽  
pp. 150-157 ◽  
Author(s):  
Periyayya Uthirakumar ◽  
B. Karunagaran ◽  
S. Nagarajan ◽  
Eun-Kyung Suh ◽  
Chang-Hee Hong
Keyword(s):  
Low Temperature ◽  
Solution Approach ◽  
Molecular Precursor ◽  
Zno Particles ◽  
Temperature Solution

General Synthesis of Single-Crystal Tungstate Nanorods/Nanowires: A Facile, Low-Temperature Solution Approach

2003 ◽  
Vol 13 (8) ◽  
pp. 639-647 ◽  
Author(s):  
S.-H. Yu ◽  
B. Liu ◽  
M.-S. Mo ◽  
J.-H. Huang ◽  
X.-M. Liu ◽  
...  
Keyword(s):  
Low Temperature ◽  
Single Crystal ◽  
Solution Approach ◽  
Temperature Solution ◽  
General Synthesis

Self-assembly of Pt nanocrystals into three-dimensional superlattices results in enhanced electrocatalytic performance for methanol oxidation

CrystEngComm ◽  
2019 ◽  
Vol 21 (3) ◽  
pp. 411-419 ◽  
Author(s):  
Guangran Xu ◽  
Jiayin Liu ◽  
Baocang Liu ◽  
Jun Zhang
Keyword(s):  
Low Temperature ◽  
Methanol Oxidation ◽  
Self Assembly ◽  
Three Dimensional ◽  
Solution Approach ◽  
Electrocatalytic Performance ◽  
Temperature Solution ◽  
Nanocrystal Superlattices ◽  
Pt Nanocrystals

A simple low-temperature solution approach was developed to directly realize a series of three-dimensional Pt nanocrystal superlattices composed of well-defined interior Pt nanocrystals for enhanced electrocatalytic performance for methanol oxidation.

scholarly journals Rapid Growth of TiO2 Nanoflowers via Low-Temperature Solution Process: Photovoltaic and Sensing Applications

Materials ◽  
2019 ◽  
Vol 12 (4) ◽  
pp. 566 ◽  
Author(s):  
M. Akhtar ◽  
Ahmad Umar ◽  
Swati Sood ◽  
InSung Jung ◽  
H. Hegazy ◽  
...  
Keyword(s):  
Low Temperature ◽  
Anatase Phase ◽  
Three Dimensional ◽  
Solution Process ◽  
Dye Sensitized Solar Cell ◽  
Sensor Applications ◽  
Dye Sensitized ◽  
Sensing Applications ◽  
Density Growth ◽  
Temperature Solution

This paper reports the rapid synthesis, characterization, and photovoltaic and sensing applications of TiO2 nanoflowers prepared by a facile low-temperature solution process. The morphological characterizations clearly reveal the high-density growth of a three-dimensional flower-shaped structure composed of small petal-like rods. The detailed properties confirmed that the synthesized nanoflowers exhibited high crystallinity with anatase phase and possessed an energy bandgap of 3.2 eV. The synthesized TiO2 nanoflowers were utilized as photo-anode and electron-mediating materials to fabricate dye-sensitized solar cell (DSSC) and liquid nitroaniline sensor applications. The fabricated DSSC demonstrated a moderate conversion efficiency of ~3.64% with a maximum incident photon to current efficiency (IPCE) of ~41% at 540 nm. The fabricated liquid nitroaniline sensor demonstrated a good sensitivity of ~268.9 μA mM−1 cm−2 with a low detection limit of 1.05 mM in a short response time of 10 s.

Utilizing the Oxygen Carrier Property of Cerium Iron Oxide for the Low-Temperature Synthesis of 1,3-butadiene from 1-butene

2021 ◽  
Author(s):  
Aswathy T. Venugopalan ◽  
Prabu Kandasamy ◽  
Pranjal Gogoi ◽  
Jha Ratneshkumar ◽  
Raja Thirumalaiswamy
Keyword(s):  
Iron Oxide ◽  
Low Temperature ◽  
Oxygen Carrier ◽  
Low Temperature Synthesis ◽  
Temperature Synthesis
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