Removal of Congo red dye from aqueous solution with hydroxyapatite/chitosan composite

2012 ◽  
Vol 211-212 ◽  
pp. 336-342 ◽  
Author(s):  
Huijuan Hou ◽  
Ronghui Zhou ◽  
Peng Wu ◽  
Lan Wu
Keyword(s):  
Aqueous Solution ◽  
Congo Red ◽  
Congo Red Dye ◽  
Red Dye ◽  
Chitosan Composite

scholarly journals Eco-friendly synthesis of graphene–chitosan composite hydrogel as efficient adsorbent for Congo red

RSC Advances ◽  
2018 ◽  
Vol 8 (22) ◽  
pp. 12179-12189 ◽  
Author(s):  
Sakineh Omidi ◽  
Ali Kakanejadifard
Keyword(s):  
Aqueous Solution ◽  
Congo Red ◽  
Room Temperature ◽  
Crosslinking Agent ◽  
Composite Hydrogel ◽  
Congo Red Dye ◽  
Red Dye ◽  
Chitosan Composite ◽  
Efficient Adsorbent

Graphene/chitosan-based hydrogel was synthesized using glutaraldehyde as crosslinking agent in room temperature and it used for removal of Congo red dye from aqueous solution.

scholarly journals Spent Coffee Ground as Low-Cost Adsorbent for Congo Red Dye Removal from Aqueous Solution

2021 ◽  
Vol 765 (1) ◽  
pp. 012089
Author(s):  
R Taufik ◽  
M Mohamad ◽  
R Wannahari ◽  
N F Shoparwe ◽  
WHW Osman ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Congo Red ◽  
Dye Removal ◽  
Low Cost ◽  
Congo Red Dye ◽  
Spent Coffee Ground ◽  
Coffee Ground ◽  
Red Dye

Biosorption of toxic congo red dye from aqueous solution by eco-friendly biosorbentSaccharum bengalense: kinetics and thermodynamics

2013 ◽  
Vol 51 (28-30) ◽  
pp. 5638-5648 ◽  
Author(s):  
Muhammad Imran Din ◽  
Zaib Hussain ◽  
Muhammad Latif Mirza ◽  
Muhammad Makshoof Athar ◽  
Asadullah Madni ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Congo Red ◽  
Kinetics And Thermodynamics ◽  
Congo Red Dye ◽  
Red Dye

Hydroxyapatite nano-rods for the fast removal of congo red dye from aqueous solution

2018 ◽  
Vol 5 (6) ◽  
pp. 065053 ◽  
Author(s):  
Yebin Guan ◽  
Weicheng Cao ◽  
Xiaohong Wang ◽  
Alessandro Marchetti ◽  
Youzhi Tu
Keyword(s):  
Aqueous Solution ◽  
Congo Red ◽  
Congo Red Dye ◽  
Nano Rods ◽  
Red Dye ◽  
Fast Removal

scholarly journals Adsorptive Removal of Congo red dye from wastewater using Fenugreek Powder

2020 ◽  
Author(s):  
Neha bhadauria ◽  
Arjun Suresh
Keyword(s):  
Aqueous Solution ◽  
Congo Red ◽  
Contact Time ◽  
Adsorption Process ◽  
Dye Adsorption ◽  
Textile Dye ◽  
Adsorptive Removal ◽  
Congo Red Dye ◽  
Red Dye ◽  
Maximum Removal

The present study analyzed the efficiency of a naturally derived fenugreek powder for removal of Congo red dye from the aqueous solution. The flocculation Studies on Congo Red (CR) a hazardous, textile dye onto Fenugreek Powder and its adsorption was analyzed. Fenugreek Powder is Eco-friendly, biodegradable and locally available in the market. The dye adsorption process was performed in different batches at varying pH, dye concentration, adsorbent concentration and contact time to get the best results. The result showed that the maximum removal of dye was 42.4% with 10mg/l of Fenugreek powder at pH 4.

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