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Growth and bioaccumulation of cadmium, zinc, lead, copper in <i>Dunaliella</i> sp. isolated from Homa lagoon, eastern Aegean Sea

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Title Growth and bioaccumulation of cadmium, zinc, lead, copper in Dunaliella sp. isolated from Homa lagoon, eastern Aegean Sea
 
Creator Kutlu, Banu
MUTLU, Ekrem
 
Subject Bioaccumulation
Dunaliella sp.
Heavy metals
Cell growth
 
Description 1162-1169
Present study consists the growth of cell and bioaccumulation capacity of Cadmium (Cd), Zinc (Zn), Lead (Pb), Copper (Cu) by Dunaliella sp. isolated from Homa Lagoon, Eastern Aegean, Turkey. Sterile medium f/2 was used for the cultivation. Growth rate, mean growth rate, relative growth rate and generation time of Dunaliella sp. were calculated for determining the growth of cell. In addition, optimum pH values were determined for each heavy metal. Our results pointed out that the optimum time for harvesting Dunaliella sp. was in 8 days. Uptake of heavy metals of Dunaliella sp. showed high tendency for zinc accumulation followed by copper, lead, and the lowest tendency was for cadmium. Highest bioaccumulation of Zn was determined to be 151.64 µg/L at 2.45 of pH under in situ conditions. pH had noticeably affected the bioaccumulation capacity of Dunaliella sp.
 
Date 2017-05-29T09:35:40Z
2017-05-29T09:35:40Z
2017-06
 
Type Article
 
Identifier 0975-1033 (Online); 0379-5136 (Print)
http://nopr.niscair.res.in/handle/123456789/42003
 
Language en_US
 
Rights CC Attribution-Noncommercial-No Derivative Works 2.5 India
 
Publisher NISCAIR-CSIR, India
 
Source IJMS Vol.46(06) [June 2017]