Removal of Europium from aqueous solution using Saccharomyces cerevisiae immobilized in glutaraldehyde cross-linked chitosan

2018 ◽  
Vol 54 (10) ◽  
pp. 1620-1631 ◽  
Author(s):  
Arunraj B ◽  
Sathvika Talasila ◽  
Vidya Rajesh ◽  
Rajesh N.
LWT ◽  
2018 ◽  
Vol 97 ◽  
pp. 427-433 ◽  
Author(s):  
Min Li ◽  
Weizhu Chen ◽  
Zhuo Zhang ◽  
Zhiwei Zhang ◽  
Bangzhu Peng

2016 ◽  
Vol 227 (8) ◽  
Author(s):  
Guilherme Dilarri ◽  
Érica Janaina Rodrigues de Almeida ◽  
Hengli Barbosa Pecora ◽  
Carlos Renato Corso

Author(s):  
Muhammad Tahir Butt ◽  
Zara Amjad ◽  
Rauf Ahmad Khan

In the present study yeast biomass has been successfully used as biosorbent for removal of Crfrom aqueous solution. Yeasts of Saccharomyces cerevisiae are effective biosorbents for heavy metal ionsand it can be bought in large quantity at low cost. S. cerevisiae can remove toxic metals from aqueoussolutions to various levels. This low-cost biosorbent will make the process cost-effective and competitiveparticularly for environmental applications in detoxifying effluents. Langmuir’s and Freundlichs isothermswere also plotted to observe the maximum biosorption of heavy metal chromium (VI).


2017 ◽  
Vol 83 ◽  
pp. 111-122 ◽  
Author(s):  
Saraswati Saini ◽  
Inderpreet Kaur ◽  
Jatinder Kaur Katnoria

2019 ◽  
Vol 171 ◽  
pp. 418-427 ◽  
Author(s):  
Aliasghar Navaei ◽  
Mohsen Yazdani ◽  
Hossein Alidadi ◽  
Mahmoud Dankoob ◽  
Ziaeddin Bonyadi ◽  
...  

2011 ◽  
Vol 257 (23) ◽  
pp. 9809-9816 ◽  
Author(s):  
Yunsong Zhang ◽  
Weiguo Liu ◽  
Li Zhang ◽  
Meng wang ◽  
Maojun Zhao

2014 ◽  
Vol 661 ◽  
pp. 51-57
Author(s):  
Mohd Zawawi Mohamad Zulhelmi ◽  
Alrozi Rasyidah ◽  
Senusi Faraziehan ◽  
Mohamad Anuar Kamaruddin

Biosorption process is considered as economical treatment to remove metal from the aqueous solution compared to other established methods. In this study, Saccharomyces cerevisiae was used as biosorbent and subject to immobilization process which consists of ethanol treatment for the removal of binary metals, lead (II) and nickel (II) from aqueous solution. Response surface methodology (RSM) was used to optimize effective parameters condition and the interaction of two or more parameters in order to obtain high removal of the binary metals. The parameters that have been studied were initial concentration of binary metals solution (10 - 60 mg/L), biosorbent dosage (0.2 - 1.0 g), pH (pH 2 - pH 6) and contact time (30 - 360 minutes) towards lead (II) and nickel (II) ions removal. Based on analysis of variance (ANOVA), biosorbent dosage, solution pH and contact time factor were found significant for both responses. Through optimization procedure, the optimum condition for lead (II) and nickel (II) ions removal were obtained at initial concentration of 10.0 mg/L, biosorbent dosage of 1.0 g, solution pH of pH 6, and contact time of 360.00 minutes, which resulted in 95.08 % and 21.09 % removal of lead (II) and nickel (II) ions respectively.


Sign in / Sign up

Export Citation Format

Share Document