Preparation of ultrafine powder of nickel hydroxide with homogeneous sedimentation method

Jul. 2017

Article Contents

Article Navigation > Journal of Zhejiang A&F University > 2003 > 20(3): 293-296

Preparation of ultrafine powder of nickel hydroxide with homogeneous sedimentation method[J]. Journal of Zhejiang A&F University, 2003, 20(3): 293-296.

Citation:

Preparation of ultrafine powder of nickel hydroxide with homogeneous sedimentation method[J]. Journal of Zhejiang A&F University, 2003, 20(3): 293-296.

Preparation of ultrafine powder of nickel hydroxide with homogeneous sedimentation method

Publish Date: 2003-09-20

Abstract

To prepare Ni (OH)2 of high electrochemical activity and bulk density , with urea and nickel nitrate as the raw materials , the ultrafine particles of nickel hydroxide is prepared with homogeneous sendimentation method . The optimum processing conditions are found through desinged orthogonal experiments .Microstructure and morphology of nickel hydroxide are investigated by means of IR, XRD and SEM.The results indicate that highyield and fine granular nickel hydroxide can be achieved when the temperature is above 95 ℃ and the mol rate of urea and nickel nitrate is 3∶1 .Nickel hydroxide power in the diameter of 0.4 ～ 0.5 m is available by controlling reaction conditions .[ Ch , 6 fig .5 ref .]
- nickel hydroxide,
- homogeneous precipitation method,
- nanometer-sized material,
- ultrafine powder

Relative Article

[1]	XU Yunzhe, CHEN Yifan, LIN Xinyi, FANG Xinye, WU Qiang. Microstructure and humidity response of polyethylene glycol/cellulose nanocrystal composite liquid crystal films . Journal of Zhejiang A&F University, 2024, 41(1): 169-175. doi: 10.11833/j.issn.2095-0756.20230236
[2]	HU Yuanyuan, BAO Junjun, CAI Xiaojun, ZHOU Xiaomei, YANG Dapeng, SONG Lili. Effect of nanocomposite film on oil quality of Torreya grandis ‘Merrillii’ nuts during storage . Journal of Zhejiang A&F University, 2024, 41(): 1-10. doi: 10.11833/j.issn.2095-0756.20240177
[3]	DU Keke, YONG Cheng, SUN Enhui, HUANG Hongying, QU Ping, XU Yueding, CHEN Ling, SUN Qian, GUAN Mingjie. Properties of bio-pretreated straw fiber and its composite materials . Journal of Zhejiang A&F University, 2022, 39(4): 869-875. doi: 10.11833/j.issn.2095-0756.20210647
[4]	SHI Hang, LI Bing, GUO Jianzhong. Preparation of functional dendritic composite adsorbents and their adsorption properties for Cr(Ⅵ) . Journal of Zhejiang A&F University, 2022, 39(2): 396-404. doi: 10.11833/j.issn.2095-0756.20200119
[5]	LI Siyan, LIU Junfan, LI Mei. Adsorption of cadmium on multi-walled carbon nanotubes with different functional groups and their bacterial toxicity . Journal of Zhejiang A&F University, 2021, 38(2): 355-361. doi: 10.11833/j.issn.2095-0756.20200297
[6]	FU Yong, PEI Jianchuan, LI Mei, WANG Pengcheng, WANG Jiejie. Effects and mechanism of multi-walled carbon nanotubes on the bacterial toxicity of cadmium . Journal of Zhejiang A&F University, 2020, 37(2): 319-324. doi: 10.11833/j.issn.2095-0756.2020.02.017
[7]	ZHA Yao, RAO Jun, GUAN Ying, ZHANG Liping, GAO Hui. Preparation and properties of bamboo leaf/HDPE composites . Journal of Zhejiang A&F University, 2020, 37(2): 343-349. doi: 10.11833/j.issn.2095-0756.2020.02.020
[8]	FU Xiaoping, YAO Shanshan, WANG Ying, GUO Ming. Preparation and performance of novel immobilized cellulase . Journal of Zhejiang A&F University, 2016, 33(2): 315-321. doi: 10.11833/j.issn.2095-0756.2016.02.018
[9]	LI Xiuwen, JIANG Xuehong, WANG Jingfang, LI Qiang, QIAN Jun, WU Qiang, WANG Siqun. Stabilization and rheological behavior of Miscanthus floridulus cellulose nanofibril prepared by TEMPO-mediated oxidation . Journal of Zhejiang A&F University, 2016, 33(4): 667-672. doi: 10.11833/j.issn.2095-0756.2016.04.016
[10]	CHEN Yufei, WU Qiang, XU Guangmi, WANG Jingfang, FU Shenyuan, QIAN Jun. Orthogonal experiments and analysis on cellulose nano-crystals extracted from Miscanthus floridulus . Journal of Zhejiang A&F University, 2014, 31(3): 399-403. doi: 10.11833/j.issn.2095-0756.2014.03.011
[11]	YANG You-you, LU Feng-zhu, BAO Bin-fu, SHEN Zhe-hong. Mould and fire resistance of Phyllostachys edulis and Pinus massoniana treated with a nano antibiotic agent，TiO₂ doped-Ag . Journal of Zhejiang A&F University, 2012, 29(6): 910-916. doi: 10.11833/j.issn.2095-0756.2012.06.016
[12]	YANG You-you, BAO Bin-fu, SHEN Zhe?-hong. Outdoor mold-resistance and flame retardance of Pinus massoniana treated with nano-ZnO . Journal of Zhejiang A&F University, 2012, 29(2): 197-202. doi: 10.11833/j.issn.2095-0756.2012.02.008
[13]	DONG Sheng-zhong, WANG Mei-yan, SUN Gang-qiang, YANG Fei, ZHANG Yi-liang, XU Shao-chun, WU Hang-dong, ZHOU Qu-long. Thermal performance of several wood-plastic composite （WPC） walls . Journal of Zhejiang A&F University, 2011, 28(6): 931-936. doi: 10.11833/j.issn.2095-0756.2011.06.016
[14]	FU Yun-lin, MO Yin-you, LIU Yi-xing, QIAO Meng-ji, CHEN Wen-jun. Application of nanometer silicon dioxide in coating and idea of strengthening wood surface properties with nanometer silicon dioxide . Journal of Zhejiang A&F University, 2011, 28(4): 644-652. doi: 10.11833/j.issn.2095-0756.2011.04.020
[15]	WANG Quan-zhong, ZHANG Xiao-dong, ZHOU Xue-hua. Hygro-effect on stiffness properties for a wood-bamboo composite laminate . Journal of Zhejiang A&F University, 2010, 27(4): 591-594. doi: 10.11833/j.issn.2095-0756.2010.04.019
[16]	CHENG Da-li, JIANG Shen-xue, ZHANG Qi-sheng. Kinetic behavior of adsorption and photo-catalytic degradation of phenol in TiO₂/bamboo charcoal composite . Journal of Zhejiang A&F University, 2010, 27(2): 205-209. doi: 10.11833/j.issn.2095-0756.2010.02.007
[17]	LUO Xi-ping, FUShen-yuan, ZHOUChun-hui. Photocatalytic degradation of 2,4-dichlorophenol using nanometer TiO₂on modified bamboo charcoal . Journal of Zhejiang A&F University, 2007, 24(5): 524-527.
[18]	SHEN Jie, LOU Bing-gan, GAO Qi-kang, JIANG Ping. Intelligent management of examination and approval of importing forest reproductive materials and ornamental plants quarantine . Journal of Zhejiang A&F University, 2003, 20(2): 155-157.
[19]	GUAN Yu, XU Qun-fang. Iterating x_{n +1} =5^c /2 - \|2x_n -5^c /2\| generate random number . Journal of Zhejiang A&F University, 2002, 19(3): 306-311.
[20]	Hu Chaozong, Jin Aiwu, Li Zhangshun, Tian Guansen, Hu Zhengjian. Mulching Materials on Phyllostachys praocox Forest of Protected Cultivation. . Journal of Zhejiang A&F University, 1996, 13(1): 5-9.

References
Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Get Citation

PDF

XML

Article views(996) PDF downloads(242) Cited by()

Proportional views

Preparation of ultrafine powder of nickel hydroxide with homogeneous sedimentation method

Publish Date: 2003-09-20

Key words:

Abstract: To prepare Ni (OH)2 of high electrochemical activity and bulk density , with urea and nickel nitrate as the raw materials , the ultrafine particles of nickel hydroxide is prepared with homogeneous sendimentation method . The optimum processing conditions are found through desinged orthogonal experiments .Microstructure and morphology of nickel hydroxide are investigated by means of IR, XRD and SEM.The results indicate that highyield and fine granular nickel hydroxide can be achieved when the temperature is above 95 ℃ and the mol rate of urea and nickel nitrate is 3∶1 .Nickel hydroxide power in the diameter of 0.4 ～ 0.5 m is available by controlling reaction conditions .[ Ch , 6 fig .5 ref .]

Preparation of ultrafine powder of nickel hydroxide with homogeneous sedimentation method

Abstract

References

Proportional views

通讯作者: 陈斌, bchen63@163.com

Related

Proportional views