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<span style="font-size:15.0pt;mso-bidi-font-size:14.0pt;mso-ansi-language:MS; mso-bidi-font-weight:bold" lang="MS">Chelation technique for the removal of heavy metals (<span style="font-size:15.0pt;mso-bidi-font-size:14.0pt; mso-ansi-language:EN-US;mso-bidi-font-weight:bold" lang="EN-US">As, Pb, Cd and Ni ) <span style="font-size:15.0pt;mso-bidi-font-size:14.0pt; mso-ansi-language:MS;mso-bidi-font-weight:bold" lang="MS">from green mussel, <i style="mso-bidi-font-style:normal">Perna viridis</i> </span></span></span>

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Title Chelation technique for the removal of heavy metals (As, Pb, Cd and Ni ) from green mussel, Perna viridis
 
Creator Azelee, I Wan
Ismail, R
Ali, R
Bakar, W A W A Abu
 
Subject Heavy metal
Perna viridis
Chelating agent
ICP-MS
 
Description 372-376
Present research was carried
out to study the efficiency of chelation method to remove heavy metals like
arsenic (As), lead (Pb), cadmium (Cd) and nickel (Ni) from P. viridis. Chelation method was studied using three types of chelating agents,
namely trisodium citrate, disodium oxalate and sodium acetate.
Metals concentrations were analysed using ICP-MS technique. Results showed that the sodium acetate
gave the highest percentage removal of heavy metals (As 59.50%,
Pb 88.57%, Cd 68.01% and Ni 79.67%) followed by disodium oxalate (As 46.89%, Pb
85.46%, Cd 60.41% and Ni 47.80%) and trisodium citrate (As 38.13%, Pb 68.90%,
Cd 70.49% and Ni 36.92%). The findings showed that sodium acetate was able to
chelate and remove all the studied heavy metals to levels
below the permissible limit set forth by Malaysian Food Regulations (1985) and EU Commission
Regulation (2006).
 
Date 2014-03-06T07:24:30Z
2014-03-06T07:24:30Z
2014-03
 
Type Article
 
Identifier 0975-1033 (Online); 0379-5136 (Print)
http://hdl.handle.net/123456789/27342
 
Language en_US
 
Rights CC Attribution-Noncommercial-No Derivative Works 2.5 India
 
Publisher NISCAIR-CSIR, India
 
Source IJMS Vol.43(3) [March 2014]