Record Details

Adsorptive column studies for removal of acid orange 7 dye using bagasse fly ash

NOPR - NISCAIR Online Periodicals Repository

View Archive Info
 
 
Field Value
 
Title Adsorptive column studies for removal of acid orange 7 dye using bagasse fly ash
 
Creator Deokar, Sunil
Patel, Himanshu
Thakare, Priyanka
Bhagat, Sanjay
Gedam, Vidyadhar V
Pathak, Pranav
 
Subject Acid orange 7 dye
Bagasse fly ash
Packed bed
Packed bed models
 
Description 319-327
Increasing industrialization creates a large scale of pollution and affects the availability of usable water. Dyes in
wastewater are a visible pollutant, difficult to treat, and are toxic in nature. Amongst all the physicochemical methods,
adsorption is the extensively applied process for the aqueous removal of dye. In the present study; the Bagasse Fly Ash
(BFA) is used as an adsorbent for aqueous removal of Acid Orange dye in packed bed adsorption technique. The packed bed
studies for different bed heights, influent concentration and flow rate are performed. The efficacy of packed columns is
investigated using different models namely Bed depth service time, Thomas, Wolborsaka, Yoon-Nelson, and Bohart-Adams
Models. The maximum adsorption capacity of BFA for 50% saturation of column is calculated to be 38 (mg/g) which shows
BFA as a good adsorbent for dye removal.
 
Date 2021-08-05T06:16:22Z
2021-08-05T06:16:22Z
2021-05
 
Identifier 0975-0991 (Online); 0971-457X (Print)
http://nopr.niscair.res.in/handle/123456789/57840
 
Publisher NIScPR-CSIR, India
 
Source IJCT Vol.28(3) [May 2021]