%0 Journal Article
%T Extraction Kinetics of Ni(II) in the Ni<sup>2+</sup>- SO<sub>4</sub><sup style="margin-left:-7px;">2-</sup>-Ac<sup>-</sup>(Na<sup>+</sup>, H<sup>+</sup>)-Cyanex 272 (H<sub>2</sub>A<sub>2</sub>)-Kerosene-3% (v/v)  Octan-1-ol System Using Single Drop Technique
%A Ranjit Kumar Biswas
%A Aneek Krishna Karmakar
%A Muhammad Saidur Rahman
%J International Journal of Nonferrous Metallurgy
%P 80-88
%@ 2168-2062
%D 2013
%I Scientific Research Publishing
%R 10.4236/ijnm.2013.22011
%X <p>
	<span style=\"FONT-SIZE: 10pt\" ?=\"\"><span style=\"font-size:12px;\">The kinetics of extraction of Ni(II) in the Ni</span><sup><span style=\"font-size:12px;\">2+</span></sup><span style=\"font-size:12px;\">-SO<sub>4</sub><sup style=\"margin-left:-7px;\"> 2_</sup>AC<sup>-</sup></span></span><span style=\"LINE-HEIGHT: 1.5\" ?=\"\"><span style=\"line-height:16px;font-size:12px;\"> </span><span style=\"font-size:12px;\">(Na</span><sup style=\"font-size:10pt;\"><span style=\"font-size:12px;\">+</span></sup><span style=\"font-size:12px;\">, H</span><sup style=\"font-size:10pt;\"><span style=\"font-size:12px;\">+</span></sup><span style=\"font-size:12px;\">)</span></span><span style=\"FONT-SIZE: 12px\" ?=\"\">-</span><span style=\"FONT-SIZE: 10pt\" ?=\"\"><span style=\"font-size:12px;\">Cyanex 272 (H</span><sub><span style=\"font-size:12px;\">2</span></sub><span style=\"font-size:12px;\">A</span><sub><span style=\"font-size:12px;\">2</span></sub><span style=\"font-size:12px;\">)-kerosene-3% (v/v) octan-1-ol system using the single falling drop technique have been reported. The flux of Ni</span><sup><span style=\"font-size:12px;\">2+</span></sup><span style=\"font-size:12px;\"> transfer (F) at 303 K in presence of 3%</span></span><span style=\"FONT-SIZE: 10pt\" ?=\"\"> </span><span style=\"FONT-SIZE: 10pt\" ?=\"\"><span style=\"font-size:12px;\">(v/v) octan-1-ol (de-emulsifier) can be represented as:</span><img alt=\"\" src=\"Edit_d76b3757-9f5b-4ebd-b9c0-731f2150e3b3.bmp\" /><span style=\"font-size:12px;\">.</span><span style=\"line-height:1.5;font-size:10pt;\"><span style=\"font-size:12px;\">Depending on reaction parameters, the activation energy (</span><i><span style=\"font-size:12px;\">E</span><sub><span style=\"font-size:12px;\">a</span></sub></i><span style=\"font-size:12px;\">) and enthalpy change in activation (</span></span><span style=\"line-height:1.5;font-family:Symbol;font-size:12px;\">D</span><i style=\"line-height:1.5;font-size:10pt;\"><span style=\"font-size:12px;\">H</span></i><sup><span style=\"font-family:Symbol;font-size:12px;\">¡À</span></sup><span style=\"line-height:1.5;font-size:12px;\">) varies within 17</span><span style=\"line-height:1.5;font-size:10pt;\"> </span><span style=\"line-height:1.5;font-size:12px;\">-</span><span style=\"line-height:1.5;font-size:10pt;\"> </span><span style=\"line-height:1.5;font-size:12px;\">58 kJ/mol and 17</span><span style=\"line-height:1.5;font-size:10pt;\"> </span><span style=\"line-height:1.5;font-size:12px;\">-</span><span style=\"line-height:1.5;font-size:10pt;\"> </span><span
%K Kinetics
%K Cyanex 272
%K Sulphate
%K Kerosene
%K Ni&lt
%K sup&gt
%K 2+&lt
%K /sup&gt
%K Single Drop Technique
%U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=30511