Synthesis and Characterization of Nickel Oxide Nanostructures by Hydrothermal Method

被引:5
作者
Sathisha, D. [1 ]
Naik, K. Gopalakrishna [1 ]
机构
[1] Mangalore Univ, Dept Studies Phys, Mangalagangothri 574199, India
关键词
Nanostructures; Hydrothermal; Nanowire; Characterization; GAS-SENSING PROPERTIES; FLOWER-LIKE NIO; THIN-FILM; NANOSHEETS; PERFORMANCE; NANOPARTICLES; TEMPERATURE; ELECTRODES; SUPERCAPACITORS; BETA-NI(OH)(2);
D O I
10.1166/asl.2018.12178
中图分类号
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号
07 ; 0710 ; 09 ;
摘要
Nickel oxide (NiO) nanostructures were synthesized by hydrothermal method using ethylene glycol and double distilled water as solvent in 3:2 volume ratio. The synthesized nanostructures were characterized by XRD, FESEM, EDX, FTIR, and UV-visible spectroscopy. XRD result shows that the synthesized nanostructures are polycrystalline in nature. FESEM images show the growth of NiO nanowires. The elemental compositions of the samples were analyzed by EDS. Fourier transform infrared (FTIR) spectroscopy confirms the existence of Ni-O bond in the sample. Optical band gap energy of about 3.71 eV was calculated from the UV-visible absorption measurement.
引用
收藏
页码:5691 / 5694
页数:4
相关论文
共 46 条
[1]   Low-temperature growth and properties of flower-shaped β-Ni(OH)2 and NiO structures composed of thin nanosheets networks [J].
Al-Hajry, A. ;
Umar, Ahmad ;
Vaseem, M. ;
Al-Assiri, M. S. ;
El-Tantawy, F. ;
Bououdina, M. ;
Al-Heniti, S. ;
Hahn, Y. -B. .
SUPERLATTICES AND MICROSTRUCTURES, 2008, 44 (02) :216-222
[2]   Sonochemical synthesis, size controlling and gas sensing properties of NiO nanoparticles [J].
Aslani, Alireza ;
Oroojpour, Vahid ;
Fallahi, Mehrab .
APPLIED SURFACE SCIENCE, 2011, 257 (09) :4056-4061
[3]  
Babu G. A., 2014, J MAT SCI MAT ELECT, V25
[4]   The microemulsion preparation and high catalytic performance of mesoporous NiO nanorods and nanocubes for toluene combustion [J].
Bai, Guangmei ;
Dai, Hongxing ;
Deng, Jiguang ;
Liu, Yuxi ;
Qiu, Wenge ;
Zhao, Zhenxuan ;
Li, Xinwei ;
Yang, Huanggen .
CHEMICAL ENGINEERING JOURNAL, 2013, 219 :200-208
[5]   Effect of seeded substrates on hydrothermally grown ZnO nanorods [J].
Baruah, Sunandan ;
Dutta, Joydeep .
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2009, 50 (03) :456-464
[6]   Sensitized hole injection of phosphorus porphyrin into NiO:: Toward new photovoltaic devices [J].
Borgström, M ;
Blart, E ;
Boschloo, G ;
Mukhtar, E ;
Hagfeldt, A ;
Hammarström, L ;
Odobel, F .
JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (48) :22928-22934
[7]   Hydrothermal technology for nanotechnology [J].
Byrappa, K. ;
Adschiri, T. .
PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS, 2007, 53 (02) :117-166
[8]   Hydrothermal synthesis of novel flower-needle NiO architectures: Structure, growth and gas response [J].
Cao, Shengkai ;
Zeng, Wen ;
Long, Huiwu ;
Zhang, He .
MATERIALS LETTERS, 2015, 159 :385-388
[9]   Thickness dependence of electrical and optical properties of sputtered nickel oxide films [J].
Chen, HL ;
Lu, YM ;
Hwang, WS .
THIN SOLID FILMS, 2006, 498 (1-2) :266-270
[10]   Synthesis of nickel oxide nanoparticles using nickel acetate and poly(vinyl acetate) precursor [J].
Dharmaraj, N ;
Prabu, P ;
Nagarajan, S ;
Kim, CH ;
Park, JH ;
Kim, HY .
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2006, 128 (1-3) :111-114