ISSN : 2488-8648


International Journal of Basic Science and Technology

A publication of the Faculty of Science, Federal University Otuoke, Bayelsa State

Home About IJBST For Authors Issues Useful Downloads Contact


FAQ OJBST

Questions are asked and these questions need answers. This is the reason why this page is created to enable us share few worries!

×
Archive | ISSUE: , Volume: Jan-Mar-2024

Statistical Analysis and Optimization Studies of Adsorption of Malachite Green Using Bean Husk


Author:Abdulsalam et al.,2024

published date:2024-Mar-26

FULL TEXT in - | page 16 - 23

Abstract

As a dye, the main constituent of textile industrial wastewater is carcinogenic this research focuses on the treatment of wastewater containing malachite green dye using bean husk. Using central composite design of design of experiment (DOE), the optimized effect of adsorbent dosage, contact time, speed, initial concentration of dye and temperature were studied. The FTIR of bean husk shows that the adsorbent has potential adsorption sites which are being represented by their functional groups: C-O (1050.21), O-H of alcohol (3432.0), S-H (2357.0), and C=C of alkene or aromatic ring (1633.3) to form bonds with the dye molecules. The surface image reveals that the adsorbent is highly porous and has readily available pores for the adsorption of dyes. With the study of the elemental composition of bean husk, it is revealed that it has a high percentage of carbon and carbon compounds (100%). The optimum points predicted for Malachite green onto bean husk are dosage of 3g, contact time of 105 minutes, temperature of 45oC, agitation speed of 125rpm and concentration of 75ppm. The linear model suggested shows a good fit and a high coefficient of determination, with R-Squared value of approximately 76.5% while the adjusted R-squared is 64.7%. The probability of F-statistics is 0.132 which is greater than 0.005, this further confirms the reason why the design expert software selected the linear model because it has an insignificant lack of fit.

Keywords: Adsorption, Central composite design, Malachite green, Wastewater, Bean husk

References

Abdulsalam, K. A., Adeleke, A. E., Adelowo, J. M., Oyebamiji ,A. K., Onifade, A. P. an Olowosaga, F. C. (2019). Optimized Decolourization of Textile Wastewater: A Review. International Journal of Modern Analytical  and Separation Sciences, 7(1): 14-35

Abdulsalam, K. A., Giwa, A. A., and Adelowo, J. M., (2020). Optimization studies for Decolourization of Textile Wastewater using a sawdust-based adsorbent. Chemical Data Collections, 27: 100400

Abdulsalam, K. A., Owolabi,V. A.1, Abolaji , A. O.1, Olowosaga, F.1 Ajayi,C.1,      Mas’ud ,H. A.1, Oladapo, D. and Oladosu, I. A. (2022). Optimized Sorption of Methylene Blue by Rice Husk. Adeleke University Journal of Science (AUJS) Vol. 1(2) 304-313.

Abdulsalam, K., Abolaji, A., Tiamiyu, A., Adegoke, H., Olowosaga, F. and Owolabi, V. (2022a). Characterization of Bean Husk- based Adsorbent. J. Chem. Soc. Nigeria, 47 (3): 651-655.

Ahmed, M. J. and Dhedan, S. K. (2012).  Equilibrium isotherms and kinetics modeling of methylene blue adsorption on agricultural wastes-based activated carbons. Fluid Phase Equilibria. 317:9-14.

Balati, A., Ghanbari, M., Behzad, K. S., and Amini, M. M. (2017). Functionalization of graphene oxide with 9-aminoanthracene for the adsorptive removal of persistent aromatic pollutants rom aqueous solution. Acta Chim Slov. 2017;64(2):479-490.

Balati, A., Shahbazi, A., Amini, M. M., Hashemi ,S. H., and Jadidi ,K. (2014). Comparison of the efficiency of mesoporous silicas as absorbents for removing naphthalene from contaminated water. European Journal of Environmental Sciences. 4(1):69-76.

Balati, A., Tek, S., Nash, K., and Shipley, H. (2019). Nanoarchitecture of TiO2 microspheres with expanded lattice interlayers and its heterojunction to the laser modified black TiO2 using pulsed laser ablation in liquid with improved photocatalytic performance under visible light irradiation. J Colloid Interface Sci. 2019;541:234-248.

Bello, O. S., Adegoke, K. A., and Akinyunni, O. O. (2017). Preparation and characterization of a novel adsorbent from Moringaoleifera leaf.Applied Water Science 7 (3): 1295-1305.

Chiu, Y. H., Chang ,T. F. M., Chen, C. Y., Sone, M., and Hsu, Y. J.  (2019). Mechanistic insights into photodegradation of organic dyes using heterostructure photocatalysts. Catalysts. 9(5):430.

Das, M. and Bhattacharyya, K. G. (2014). Oxidation of Rhodamine B in aqueous medium in ambient conditions with raw and acid-acti- vated MnO2, NiO, ZnO as catalysts. J Mol Catal A: Chem.;391:121-129.

Gao, Y., Gan H., Zhang, G., and Guo, Y.  (2013). Visible light assisted Fenton-like degradation of rhodamine B and 4-nitrophenol solutions with a stable poly-hydroxyl-iron/sepiolite catalyst. Chem Eng J.;217: 221-230.

Giwa, A. A., Abdulsalam, K. A. and Oladipo, M. (2015) . Adsorption of rhodamine B from single, binary and ternary dye systems using sawdust of Parkia biglobosa as adsorbent: Isotherm, Kinetics and Thermodynamics studies. Journal of Chemical and Pharmaceutical Research, 7(2): 454-475

Giwa, A. A., Abdulsalam, K. A., Oladipo, M. A., and Ibrahim, A. O. (2018). Adsorption of crystal violet from quaternary dye mixture onto sawdust: statistical analysis and optimization studies. Journal of Environment and Biotechnology Research 7(4): 54-63.

Hashemi, S. H., Amini, M. M., Shahbazi, A., and Balati, A. (2015). Adsorption of polycyclic aromatic hydrocarbons from wastewater by using silica-based organic–inorganic nanohybrid material. Journal of Water Reuse and Desalination. 5(1):50-63.

Pokhrel, D., and Viraraghavan, T.(2004).Treatment of pulp and paper mill wastewater – a review, Sci. Total Environ., 2004, 333, 37–58.

Telke ,A. A., Joshi ,S. M., Jadhav, S. U., Tamboli, D. P., and Govindwar, S. P. (2010).Decolorization and detoxification of Congo red and textile industry effluent by an isolated bacterium Pseudomonas sp. SU-EBT. Biodegradation. 2010;21(2):283-96.

 

 

 

FULL TEXT in - | page 16 - 23

Issue Archive

Volume 12 2026

Volume 11 2025

Volume 10 2024

Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 9 2023

Issue 4-Oct-Dec
Issue 3-Jul-Sep
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 8 2022

Issue 4-Oct-Dec
Issue 3-Jul-Sep
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 7 2021

Issue 4-Oct-Dec
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 6 2020

Issue 4-Oct-Dec
Issue 3-Jul-Sep

Volume 5 2019

Issue 4-Oct-Dec
Issue 2-Apr-Jun
Issue 1-Jan-Mar

Volume 4 2018

Issue 4-Oct-Dec
Issue 3-Jul-Sep
Issue 2-Apr-Jun

Volume 3 2017

Issue 4-Oct-Dec
Issue 1-Jan-Mar

Volume 2 2016

Issue 4-Oct-Dec

Volume 1 2015

Issue 4-Oct-Dec


Copyright © International Journal of Basic Science and Technology | Faculty of Science, Federal University Otuoke 2019. All Rights Reserved.
P.M.B. 126, Yenagoa. Bayelsa state Nigeria