Non-isothermal kinetic and thermodynamic study for the dehydration of copper(II) chloride dihydrate and nickel chloride hexahydrate

1994 ◽  
Vol 41 (1) ◽  
pp. 147-159 ◽  
Author(s):  
M. A. Mohamed ◽  
S. A. Halawy
Keyword(s):  
Nickel Chloride ◽  
Thermodynamic Study ◽  
Chloride Dihydrate ◽  
Nickel Chloride Hexahydrate ◽  
Chloride Hexahydrate ◽  
Isothermal Kinetic ◽  
Kinetic And Thermodynamic Study

Synthesis of nickel hydroxychloride microspheres via a facile template-free process and their conversion to β-Ni(OH)2 microspheres

CrystEngComm ◽  
2014 ◽  
Vol 16 (48) ◽  
pp. 11050-11057 ◽  
Author(s):  
Kay He ◽  
Gaoling Zhao ◽  
Gaorong Han
Keyword(s):  
Nickel Chloride ◽  
Hydrolysis Reaction ◽  
Solvothermal Process ◽  
Nickel Chloride Hexahydrate ◽  
Free Process ◽  
Chloride Hexahydrate ◽  
Forced Hydrolysis ◽  
Template Free ◽  
Forced Hydrolysis Reaction

Hierarchical flower-like nickel hydroxychloride microspheres were prepared by forced hydrolysis reaction of nickel chloride hexahydrate in ethanol via a facile template-free solvothermal process.

scholarly journals Selective Hydrogenation of Biomass-derived Furfural over Supported Ni3Sn2 Alloy: Role of Supports

2016 ◽  
Vol 11 (1) ◽  
pp. 1 ◽  
Author(s):  
Rodiansono Rodiansono ◽  
Maria Dewi Astuti ◽  
Syahrul Khairi ◽  
Shogo Shimazu
Keyword(s):  
Selective Hydrogenation ◽  
Furfuryl Alcohol ◽  
Nickel Chloride ◽  
Time Profile ◽  
Ethanol Solution ◽  
Chloride Dihydrate ◽  
Highly Active ◽  
Chloride Hexahydrate ◽  
Alloy Catalysts

<p>A highly active and selective hydrogenation of biomass-derived furfural into furfuryl alcohol was achieved using supported single phase Ni3Sn2 alloy catalysts. Various supports such as active carbon (AC), g-Al2O3, Al(OH)3, ZnO, TiO2, ZrO2, MgO, Li-TN, and SiO2 have been employed in order to understand the role of the support on the formation of Ni3Sn2 alloy phase and its catalytic performance. Supported Ni3Sn2 alloy catalysts were synthesised via a simple hydrothermal treatment of the mixture of aqueous solution of nickel chloride hexahydrate and ethanol solution of tin(II) chloride dihydrate in presence of ethylene glycol at 423 K for 24 h followed by H2 treatment at 673 K for 1.5 h, then characterised by using ICP-AES, XRD, H2- and N2-adsorption. XRD profiles of samples showed that the Ni3Sn2 alloy phases are readily formed during hydrothermal processes and become clearly observed at 2θ = 43-44o after H2 treatment. The presence of Ni3Sn2 alloy species that dispersed on the supports is believed to play a key role in highly active and selective hydrogenation of biomass-derived furfural towards furfuryl alcohol. Ni3Sn2 on TiO2 and ZnO supports exhibited much lower reaction temperature to achieved &gt;99% yield of furfuryl alcohol product compared with other supports. The effects of loading amount of Ni-Sn, reaction conditions (temperature and time profile) on the activity and selectivity towards the desired product are systematically discussed. Copyright © 2016 BCREC GROUP. All rights reserved</p><p><em>Received: 10<sup>th</sup> November 2015; Revised: 31<sup>st</sup> December 2015; Accepted: 5<sup>th</sup> January 2016</em></p><p><strong>How to Cite</strong>: Rodiansono, R., Astuti, M.D., Khairi, S., Shimazu, S. (2016). Selective Hydrogenation of Biomass-derived Furfural over Supported Ni3Sn2 Alloy: Role of Supports. <em>Bulletin of Chemical Reaction Engineering &amp; Catalysis</em>, 11 (1): 1-9. (doi:10.9767/bcrec.11.1.393.1-9)</p><p><strong>Permalink/DOI</strong>: <a href="http://dx.doi.org/10.9767/bcrec.11.1.393.1-9">http://dx.doi.org/10.9767/bcrec.11.1.393.1-9</a></p><p> </p>

scholarly journals Некоторые свойства монокристалла NiCl-=SUB=-2-=/SUB=-·6H-=SUB=-2-=/SUB=-O

2019 ◽  
Vol 61 (12) ◽  
pp. 2408
Author(s):  
О.Б. Зайнуллин ◽  
А.Э. Волошин ◽  
В.А. Коморников ◽  
В.Л. Маноменова ◽  
Е.Б. Руднева ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Single Crystal ◽  
Transmission Spectrum ◽  
Nickel Chloride ◽  
Saturated Solution ◽  
Nickel Chloride Hexahydrate ◽  
Chloride Hexahydrate ◽  
Isothermal Evaporation ◽  
Thermal Stability Of

A single crystal of nickel chloride hexahydrate was obtained by isothermal evaporation from an aqueous saturated solution. The transmission spectrum parameters and the thermal stability of the sample were studied.

Polyvinyl alcohol doped with nickel chloride hexahydrate as conductor polymer

2004 ◽  
Author(s):  
B. Ruiz-Limon ◽  
Arturo Olivares-Perez ◽  
F. Silva-Andrade ◽  
I. Fuentes-Tapia ◽  
Juan Carlos Ibarra-Torres
Keyword(s):  
Polyvinyl Alcohol ◽  
Nickel Chloride ◽  
Nickel Chloride Hexahydrate ◽  
Chloride Hexahydrate

Enhanced piezoresponse of electrospun PVDF mats with a touch of nickel chloride hexahydrate salt

Nanoscale ◽  
2012 ◽  
Vol 4 (3) ◽  
pp. 752 ◽  
Author(s):  
Dipti Dhakras ◽  
Vivek Borkar ◽  
Satishchandra Ogale ◽  
Jyoti Jog
Keyword(s):  
Nickel Chloride ◽  
Nickel Chloride Hexahydrate ◽  
Chloride Hexahydrate
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