Effects of additives on nickel (ii)-chloride hydrogen reduction for production of nanocomposite catalysts
No Thumbnail
Authors
Kamberović, Željko![](/themes/Mirageritnms/images/orcid.png)
Sokić, Miroslav
![](/themes/Mirageritnms/images/orcid.png)
Matković, Vladislav
Andić, Zoran
![](/themes/Mirageritnms/images/orcid.png)
Korać, Marija
![](/themes/Mirageritnms/images/orcid.png)
Nikolić, Vesna
![](/themes/Mirageritnms/images/orcid.png)
Article (Published version)
![](/themes/Mirageritnms//images/creativecommons/arr.png)
Metadata
Show full item recordAbstract
Catalysts based on nickel, as active component, exhibit suitable properties in various heterogeneous catalysis processes; however, they quickly deactivate due to deposits formation during exploitation and sintering at elevated temperatures. Considering that catalysts with several catalytic components possess enhanced catalytic properties, in present study the influence of temperature, time and additives (PdCl2, FeCl2 and CuCl2) on the reduction degree of nickel(II)-chloride by hydrogen have been investigated. The objectives of the study were selection of an appropriate catalytic activity modifier and development of a new synthesis method for nanocomposite catalysts production, which are characterized by enhanced properties compared to the commercial Ni/Al2O3 catalysts. Obtained experimental results clearly indicate that the best effect was achieved with addition of 0.1 wt. % PdCl2, whereby NiCl2, reduction degree was 58.16% at 653 K and Pd significantly increased the reduction rate. Ac...cording to the obtained results., new technological synthesis method of nanocomposite Ni-Pd/Al2O3 catalysis was proposed, where Ni and Pd. as catalytically active components, are homogeneously dispersed in monolithic Al2O3 based ceramic foam.
Keywords:
nickel(II)-chloride / hydrogen reduction / catalysts / active additivesSource:
Metalurgia International, 2012, 17, 5, 37-41Publisher:
- Editura Stiintifica Fmr, Bucharest
Funding / projects:
- Innovative synergy of by-products, waste minimization and clean technologies in metallurgy (RS-MESTD-Technological Development (TD or TR)-34033)
- Developing technological processes for nonstandard copper concentrates processing with the aim to decrease pollutants emission (RS-MESTD-Technological Development (TD or TR)-34023)
Collections
Institution/Community
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - JOUR AU - Kamberović, Željko AU - Sokić, Miroslav AU - Matković, Vladislav AU - Andić, Zoran AU - Korać, Marija AU - Nikolić, Vesna PY - 2012 UR - https://ritnms.itnms.ac.rs/handle/123456789/229 AB - Catalysts based on nickel, as active component, exhibit suitable properties in various heterogeneous catalysis processes; however, they quickly deactivate due to deposits formation during exploitation and sintering at elevated temperatures. Considering that catalysts with several catalytic components possess enhanced catalytic properties, in present study the influence of temperature, time and additives (PdCl2, FeCl2 and CuCl2) on the reduction degree of nickel(II)-chloride by hydrogen have been investigated. The objectives of the study were selection of an appropriate catalytic activity modifier and development of a new synthesis method for nanocomposite catalysts production, which are characterized by enhanced properties compared to the commercial Ni/Al2O3 catalysts. Obtained experimental results clearly indicate that the best effect was achieved with addition of 0.1 wt. % PdCl2, whereby NiCl2, reduction degree was 58.16% at 653 K and Pd significantly increased the reduction rate. According to the obtained results., new technological synthesis method of nanocomposite Ni-Pd/Al2O3 catalysis was proposed, where Ni and Pd. as catalytically active components, are homogeneously dispersed in monolithic Al2O3 based ceramic foam. PB - Editura Stiintifica Fmr, Bucharest T2 - Metalurgia International T1 - Effects of additives on nickel (ii)-chloride hydrogen reduction for production of nanocomposite catalysts EP - 41 IS - 5 SP - 37 VL - 17 UR - conv_494 UR - https://hdl.handle.net/21.15107/rcub_technorep_1996 ER -
@article{ author = "Kamberović, Željko and Sokić, Miroslav and Matković, Vladislav and Andić, Zoran and Korać, Marija and Nikolić, Vesna", year = "2012", abstract = "Catalysts based on nickel, as active component, exhibit suitable properties in various heterogeneous catalysis processes; however, they quickly deactivate due to deposits formation during exploitation and sintering at elevated temperatures. Considering that catalysts with several catalytic components possess enhanced catalytic properties, in present study the influence of temperature, time and additives (PdCl2, FeCl2 and CuCl2) on the reduction degree of nickel(II)-chloride by hydrogen have been investigated. The objectives of the study were selection of an appropriate catalytic activity modifier and development of a new synthesis method for nanocomposite catalysts production, which are characterized by enhanced properties compared to the commercial Ni/Al2O3 catalysts. Obtained experimental results clearly indicate that the best effect was achieved with addition of 0.1 wt. % PdCl2, whereby NiCl2, reduction degree was 58.16% at 653 K and Pd significantly increased the reduction rate. According to the obtained results., new technological synthesis method of nanocomposite Ni-Pd/Al2O3 catalysis was proposed, where Ni and Pd. as catalytically active components, are homogeneously dispersed in monolithic Al2O3 based ceramic foam.", publisher = "Editura Stiintifica Fmr, Bucharest", journal = "Metalurgia International", title = "Effects of additives on nickel (ii)-chloride hydrogen reduction for production of nanocomposite catalysts", pages = "41-37", number = "5", volume = "17", url = "conv_494, https://hdl.handle.net/21.15107/rcub_technorep_1996" }
Kamberović, Ž., Sokić, M., Matković, V., Andić, Z., Korać, M.,& Nikolić, V.. (2012). Effects of additives on nickel (ii)-chloride hydrogen reduction for production of nanocomposite catalysts. in Metalurgia International Editura Stiintifica Fmr, Bucharest., 17(5), 37-41. conv_494
Kamberović Ž, Sokić M, Matković V, Andić Z, Korać M, Nikolić V. Effects of additives on nickel (ii)-chloride hydrogen reduction for production of nanocomposite catalysts. in Metalurgia International. 2012;17(5):37-41. conv_494 .
Kamberović, Željko, Sokić, Miroslav, Matković, Vladislav, Andić, Zoran, Korać, Marija, Nikolić, Vesna, "Effects of additives on nickel (ii)-chloride hydrogen reduction for production of nanocomposite catalysts" in Metalurgia International, 17, no. 5 (2012):37-41, conv_494 .