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  1. Yadanabon University
  2. Department of Industrial Chemistry

Study on Adsorption Activity of Activated Carbon Prepared from Groundnut Shell for Colour Removal of Cottage Textile Industrial Effluent

http://hdl.handle.net/20.500.12678/0000000415
b80f677d-ee44-46a1-92d5-557c6e6155a8
15ba6359-8ce3-4129-982c-5da9e89594b9
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Study Study on Adsorption Activity of Activated Carbon Prepared from.pdf (602 Kb)
Publication type Journal article
Upload Type Publication
Title
Study on Adsorption Activity of Activated Carbon Prepared from Groundnut Shell for Colour Removal of Cottage Textile Industrial Effluent
en
Publication date 2019
Authors
Saw Mon Thein
Cho Mar Kyi
Khin Hnin Aye
Description
In this research, the adsorbent (activated groundnut shell carbon) was prepared from groundnut
shells for the removal of colour in cottage textile industrial effluents. Activated groundnut shell
carbon (AGC) was prepared by carbonization at 600◦C for 30 minutes and activation with 2N
H2SO4. Physico-chemical properties of activated groundnut shell carbon was measured by
SEM. Then, selected different process parameters like effect of pH, adsorbent dosage, contact
time and initial effluent concentration were investigated for adsorption study to reduce colour
in cottage textile industrial effluent. Colour removal efficiencies of activated groundnut shell
carbon were determined by using UV spectrophotometer. Treated cottage industrial effluents
were characterized by biochemical oxygen demand (BOD), chemical oxygen demand (COD).
Heavy metal contents of treated cottage textile industrial effluents were analyzed by atomic
absorption spectroscopy (AAS). Results indicated that AGC was strongly colour adsorbed at
pH-4. Maximum colour removal efficiency (99.8 %) of AGC was obtained by treating with the
amount of 1.2 g for the contact time of 2 hr. Results suggested that BOD and COD contents
of cottage textile industrial effluents were efficiently reduced to (30.77%), and Cd to
(44 %) by AGC.
Keywords
activated carbon
Journal articles
1
Yadanabon University Research Journal
10
Conference papaers
Books/reports/chapters
Thesis/dissertations
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