Sodium Niobate (NaNbO3) Powders Synthesized by a Wet-Chemical Method Using a Water-Soluble Malic Acid Complex

2002 ◽  
Vol 14 (5) ◽  
pp. 2365-2368 ◽  
Author(s):  
Emerson R. Camargo ◽  
Monica Popa ◽  
Masato Kakihana
Keyword(s):  
Malic Acid ◽  
Chemical Method ◽  
Water Soluble ◽  
Sodium Niobate ◽  
Wet Chemical Method ◽  
Acid Complex ◽  
Wet Chemical

Preparation of Nanocrystalline Ba3(Ca1.18Nb1.82)O9-δ Powder with Sol-Gel Auto-Ignition Synthesis Process

2007 ◽  
Vol 280-283 ◽  
pp. 631-634 ◽  
Author(s):  
Xin Tai Su ◽  
Qing Zhi Yan ◽  
Chang Chun Ge
Keyword(s):  
Chemical Method ◽  
Average Particle Size ◽  
Combustion Process ◽  
Water Soluble ◽  
Synthesis Process ◽  
Average Particle ◽  
Wet Chemical Method ◽  
Solid Reaction ◽  
Reaction Method ◽  
Wet Chemical

Ba3(Ca1.18Nb1.82)O9-d (BCN18) powder was synthesized using a wet chemical method from mixtures of all water-soluble compounds including Ba, Ca and Nb-citrate. It has been found that NH4NO3 in the initial solutions plays an important role in controlling the enthalpy of low temperature combustion process as well as the gel decomposition temperature. Further steps include evaporating, drying and calcinating. The obtained gels were characterized by TG-DSC, and the powder was characterized with XRD, TEM and BET. The experimental results have indicated that the heating temperature was only 800°C for synthesizing the powder and the average particle size was only about 40-50 nm. Furthermore it was found that a pure BCN18 phase with complexperovskite structure was formed at 800°C, which was about 800°C lower than that of the traditional solid-reaction method. So it is more practical and more superior to the traditional solid-reaction method and the present wet-chemical method in alcohol salt system reported in literature.

Impact of LiTi2(PO4)3 coating on the electrochemical performance of Li1.2Ni0.13Mn0.54Co0.13O2 using a wet chemical method

Ionics ◽  
2021 ◽  
Vol 27 (4) ◽  
pp. 1465-1475
Author(s):  
Ning Zhang ◽  
Ying Li ◽  
Yadan Luo ◽  
Zhen Yang ◽  
Jiayao Lu
Keyword(s):  
Electrochemical Performance ◽  
Chemical Method ◽  
Wet Chemical Method ◽  
Wet Chemical

Hybrids of cobalt nanochains and polyvinylidene fluoride with enhanced microwave absorption performance

RSC Advances ◽  
2016 ◽  
Vol 6 (60) ◽  
pp. 55546-55551 ◽  
Author(s):  
Shu-Qing Lv ◽  
Ya-Fei Pan ◽  
Pei-Bo Yang ◽  
Guang-Sheng Wang
Keyword(s):  
Microwave Absorption ◽  
Polyvinylidene Fluoride ◽  
Chemical Method ◽  
Wet Chemical Method ◽  
Absorption Properties ◽  
Flexible Film ◽  
Absorption Performance ◽  
Wet Chemical ◽  
Microwave Absorption Performance

By using a simple wet chemical method and hot-molding procedure, a kind of flexible film with enhance absorption properties based on binary cobalt nanochains/polyvinylidene fluoride (PVDF) hybrids has been successfully fabricated.

Development of a wet chemical method for the synthesis of arrayed ZnO nanorods

2010 ◽  
Vol 500 (2) ◽  
pp. L17-L21 ◽  
Author(s):  
Shao-Hwa Hu ◽  
Yi-Chuan Chen ◽  
Chyi-Ching Hwang ◽  
Cheng-Hsiung Peng ◽  
Dah-Chuan Gong
Keyword(s):  
Chemical Method ◽  
Zno Nanorods ◽  
Wet Chemical Method ◽  
Wet Chemical

scholarly journals Characterization of ferrite nanoparticles for preparation of biocomposites

2017 ◽  
Vol 8 ◽  
pp. 1257-1265 ◽  
Author(s):  
Urszula Klekotka ◽  
Magdalena Rogowska ◽  
Dariusz Satuła ◽  
Beata Kalska-Szostko
Keyword(s):  
Chemical Method ◽  
Ferrite Nanoparticles ◽  
Chemical Activity ◽  
Nominal Composition ◽  
X Ray Diffraction ◽  
Wet Chemical Method ◽  
X Ray ◽  
Transmission Electron ◽  
Wet Chemical

Ferrite nanoparticles with nominal composition Me0.5Fe2.5O4 (Me = Co, Fe, Ni or Mn) have been successfully prepared by the wet chemical method. The obtained particles have a mean diameter of 11–16 ± 2 nm and were modified to improve their magnetic properties and chemical activity. The surface of the pristine nanoparticles was functionalized afterwards with –COOH and –NH2 groups to obtain a bioactive layer. To achieve our goal, two different modification approaches were realized. In the first one, glutaraldehyde was attached to the nanoparticles as a linker. In the second one, direct bonding of such nanoparticles with a bioparticle was studied. In subsequent steps, the nanoparticles were immobilized with enzymes such as albumin, glucose oxidase, lipase and trypsin as a test bioparticles. The characterization of the nanoparticles was acheived by transmission electron microscopy, X-ray diffraction, energy dispersive X-ray and Mössbauer spectroscopy. The effect of the obtained biocomposites was monitored by Fourier transform infrared spectroscopy. The obtained results show that in some cases the use of glutaraldehyde was crucial (albumin).

Wet chemical method for synthesis of superparamagnetic alloyed NiPd and NiPt nanomagnets in micelles

2003 ◽  
Vol 265 (1) ◽  
pp. 23-28 ◽  
Author(s):  
Madhuri Mandal ◽  
Subrata Kundu ◽  
Sujit Kumar Ghosh ◽  
Tapan K. Sau ◽  
S.M. Yusuf ◽  
...  
Keyword(s):  
Chemical Method ◽  
Wet Chemical Method ◽  
Wet Chemical

Controllable wet synthesis of multicomponent copper-based catalysts for Rochow reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (89) ◽  
pp. 73011-73019 ◽  
Author(s):  
Yanzhao Zhai ◽  
Yongjun Ji ◽  
Guangna Wang ◽  
Yongxia Zhu ◽  
Hezhi Liu ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Chemical Method ◽  
Wet Chemical Method ◽  
Wet Chemical ◽  
Improved Performance ◽  
Wet Synthesis

Ternary CuO–Cu2O–Cu synthesized by a wet chemical method showed improved performance in the Rochow reaction due to the synergistic effect.

scholarly journals Studies on the control of ZnO nanostructures by wet chemical method and plausible mechanism

AIP Advances ◽  
2015 ◽  
Vol 5 (9) ◽  
pp. 097118 ◽  
Author(s):  
Amit Kumar Rana ◽  
Yogendra Kumar ◽  
Niharika Saxena ◽  
Rajasree Das ◽  
Somaditya Sen ◽  
...  
Keyword(s):  
Chemical Method ◽  
Zno Nanostructures ◽  
Wet Chemical Method ◽  
Plausible Mechanism ◽  
Wet Chemical
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