Investigation of the effects of Ni-doping on the structural and thermal properties of ZnAl2O4 spinels prepared by wet chemical method

2021 ◽  
Author(s):  
Filiz Ercan ◽  
Tankut Ates ◽  
Omer Kaygili ◽  
Niyazi Bulut ◽  
Suleyman Koytepe ◽  
...  
Keyword(s):  
Thermal Properties ◽  
Chemical Method ◽  
Wet Chemical Method ◽  
Ni Doping ◽  
Wet Chemical

scholarly journals Sr- and Ni-doping in ZnO nanorods synthesized by a simple wet chemical method as excellent materials for CO and CO2 gas sensing

RSC Advances ◽  
2016 ◽  
Vol 6 (86) ◽  
pp. 82733-82742 ◽  
Author(s):  
Parasharam M. Shirage ◽  
Amit Kumar Rana ◽  
Yogendra Kumar ◽  
Somaditya Sen ◽  
S. G. Leonardi ◽  
...  
Keyword(s):  
Chemical Method ◽  
Gas Sensing ◽  
Zno Nanorods ◽  
Wet Chemical Method ◽  
Ni Doping ◽  
Co2 Gas ◽  
Sensing Properties ◽  
Wet Chemical

In this study, the effect of Sr- and Ni-doping on the microstructural, morphological and sensing properties of ZnO nanorods has been investigated.

scholarly journals Structural and thermal properties of Zn-containing magnesium aluminate spinels obtained by wet chemical method

2019 ◽  
Vol 37 (2) ◽  
pp. 238-243
Author(s):  
Omer Kaygili ◽  
Niyazi Bulut ◽  
Tankut Ates ◽  
Ismail Ercan ◽  
Suleyman Koytepe ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Thermal Properties ◽  
Chemical Method ◽  
Lattice Parameter ◽  
Magnesium Aluminate ◽  
X Ray Diffraction ◽  
Wet Chemical Method ◽  
X Ray ◽  
Ft Ir ◽  
Wet Chemical

AbstractIn the present study, the dopant effect of Zn on the crystal structure, thermal properties and morphology of magnesium aluminate (MgAl2O4) spinel (MAS) structure was investigated. A pure and two Zn-containing MASs (e.g. MgAl1.93Zn0.07O4 and MgAl1.86Zn0.14O4) were synthesized for this purpose via a wet chemical method, and the as-prepared samples were characterized by X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy, differential thermal analysis (DTA), thermogravimetric analysis (TGA), scanning electron microscopy (SEM) and energy dispersive X-ray (EDX) spectroscopy techniques. It was found that the crystal structure, thermal properties and morphology of the MAS system change with the increase in the amount of Zn. MgO phase formation was observed. The values of the lattice parameter, unit cell volume and crystallite size increased, and the crystallinity percentage decreased. The morphology was also affected by adding of Zn.

The effects of Ni-addition on the crystal structure, thermal properties and morphology of Mg-based hydroxyapatites synthesized by a wet chemical method

2018 ◽  
Vol 44 (12) ◽  
pp. 14036-14043 ◽  
Author(s):  
Turan İnce ◽  
Omer Kaygili ◽  
Cengiz Tatar ◽  
Niyazi Bulut ◽  
Suleyman Koytepe ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Thermal Properties ◽  
Chemical Method ◽  
Wet Chemical Method ◽  
Ni Addition ◽  
Wet Chemical

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
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