Application of residual brewery yeast for adsorption removal of Reactive Orange 16 from aqueous solution

2015 ◽  
Vol 26 (1) ◽  
pp. 267-274 ◽  
Author(s):  
Tae-Young Kim ◽  
Jae-Wook Lee ◽  
Sung-Yong Cho
Keyword(s):  
Aqueous Solution ◽  
Reactive Orange 16 ◽  
Adsorption Removal ◽  
Reactive Orange ◽  
Brewery Yeast

scholarly journals Removal of Reactive Orange 16 Dye from Aqueous Solution by Using Modified Kenaf Core Fiber

2016 ◽  
Vol 2016 ◽  
pp. 1-7 ◽  
Author(s):  
Maytham Kadhim Obaid ◽  
Luqman Chuah Abdullah ◽  
Intidhar Jabir Idan
Keyword(s):  
Aqueous Solution ◽  
Adsorption Capacity ◽  
Correlation Coefficients ◽  
Maximum Adsorption Capacity ◽  
Trimethylammonium Chloride ◽  
Order Kinetic ◽  
Kenaf Core ◽  
Reactive Orange 16 ◽  
Core Fiber ◽  
Reactive Orange

Evaluated removal of reactive orange 16 (RO16) dye from aqueous solution was studied in batch mode by using kenaf core fiber as low-cost adsorbents. In this attempt, kenaf core fiber with size 0.25–1 mm was treated by using (3-chloro-2-hydroxypropyl) trimethylammonium chloride (CHMAC) as quaternization agent. Then effective parameters include adsorbent dose, pH, and contact time and initial dye concentration on adsorption by modified kenaf core fiber was investigated. In addition, isotherms and kinetics adsorption studies were estimated for determination of the equilibrium adsorption capacity and reactions dynamics, respectively. Results showed that the best dose of MKCF was 0.1 g/100 mL, the maximum removal of RO16 was 97.25 at 30°C, pH = 6.5, and agitation speed was 150 rpm. The results also showed that the equilibrium data were represented by Freundlich isotherm with correlation coefficientsR2=0.9924, and the kinetic study followed the pseudo-second-order kinetic model with correlation coefficientsR2=0.9997forCo=100 mg/L. Furthermore, the maximum adsorption capacity was 416.86 mg/g. Adsorption through kenaf was found to be very effective for the removal of the RO16 dye.

Application of Aqai Stalks As Biosorbents for the Removal of the Dyes Reactive Black 5 and Reactive Orange 16 from Aqueous Solution

2011 ◽  
Vol 56 (5) ◽  
pp. 1857-1868 ◽  
Author(s):  
Natali F. Cardoso ◽  
Eder C. Lima ◽  
Tatiana Calvete ◽  
Isis S. Pinto ◽  
Camila V. Amavisca ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Reactive Black 5 ◽  
Reactive Orange 16 ◽  
Reactive Orange

scholarly journals Study on the preparation of polymer-grafted coir fibre based adsorbent and its application to remove a reactive dye from aqueous solution

2014 ◽  
Vol 48 (4) ◽  
pp. 271-280 ◽  
Author(s):  
SK Ray ◽  
P Saha ◽  
HP Nur ◽  
D Saha ◽  
AI Hoque ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Treatment Plant ◽  
Cost Effective ◽  
Reactive Dye ◽  
Effluent Treatment ◽  
Sodium Chlorite ◽  
Reactive Orange 16 ◽  
Coir Fibre ◽  
Bleaching Procedure ◽  
Reactive Orange

Holocellulose was separated from Coir fibre by Sodium chlorite bleaching procedure. The adsorbent was synthesized by graft-copolymerization of acrylamide onto separated cellulose using potassium persulfate as a free radical initiator. Grafting percentage and grafting efficiency were measured and found to be 74.5 and 58% respectively. Prepared adsorbent was characterized by applying Fourier Transform- Infrared Spectrophotometer, Thermogravimetric/Differential Thermal Analyzer and Scanning Electron Microscope. Adsorbent prepared from holocellulose was successfully used at different adsorbent dosage, contact time, initial dye concentration and temperature to remove "Reactive Orange-16", a reactive dye from aqueous solution. Ultraviolet-Visible Spectrophotometric measurement of the dye in untreated and treated solutions showed that 0.2 g Holocellulose and Polyacrylamide-grafted holocellulose can remove 42% and 72% of Reactive Orange-16 dye from its 10 ppm aqueous solution within 1 hrs respectively. It may be proposed that Polyacrylamide-grafted holocellulose can be used in a traditional Textile Effluent Treatment Plant (ETP) as a cost effective adsorbent/alternative for decreasing the concentration of the reactive dye in the effluent. DOI: http://dx.doi.org/10.3329/bjsir.v48i4.18277 Bangladesh J. Sci. Ind. Res. 48(4), 271-280, 2013

Simplified Colorimetric Method Using Reactive Orange 16 for Analysis of Cationic Surfactant

2013 ◽  
Vol 701 ◽  
pp. 342-346 ◽  
Author(s):  
S.W. Puasa ◽  
M.S. Ruzitah ◽  
A.S.A.K. Sharifah
Keyword(s):  
Aqueous Solution ◽  
Cationic Surfactant ◽  
Linear Correlation ◽  
Colorimetric Method ◽  
Ionic Interaction ◽  
Reactive Orange 16 ◽  
Alternative Method ◽  
Absorbance Ratio ◽  
Reactive Orange

The concentration of surfactant is usually determined by a colorimetric method. A simplified colorimetric method for determining cationic surfactant was proposed which has advantages over the existing colorimetric method where less chemical is used and the overall time to perform the analysis per sample is reduced by half. These methods were tested based on analyzing the ionic interaction of cationic surfactant-reactive orange 16 (PBE-RO16) mixtures. A linear correlation was observed between the absorbance ratio of PBE-RO16 mixture/dye and PBE concentration. Results obtained from this study shows that the error between the two methods is only about ±20% except for PBE concentration less than 20 mg/L. Therefore, the proposed simplified colorimetric method can be considered as an alternative method for determination of cationic surfactant in aqueous solution in the future.

scholarly journals Kinetic Studies of Reactive Orange 16 (RO16) Dye Removal from Aqueous Solution using PIMs

2020 ◽  
Vol 1529 ◽  
pp. 052003
Author(s):  
Manassvinee Gunasegaran ◽  
Suganthi Ravi ◽  
Noor Fazliani Shoparwe
Keyword(s):  
Aqueous Solution ◽  
Dye Removal ◽  
Kinetic Studies ◽  
Reactive Orange 16 ◽  
Reactive Orange

Effective removal of Reactive Orange 16 dye from aqueous solution by amine-functionalized sepiolites

2019 ◽  
Vol 163 ◽  
pp. 376-384
Author(s):  
Slavica Lazarević ◽  
Vesna Marjanović ◽  
Ivona Janković-Častvan ◽  
Ljiljana Živković ◽  
Djordje Janaćković ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Reactive Orange 16 ◽  
Amine Functionalized ◽  
Effective Removal ◽  
Reactive Orange
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