Exploring the Reusability of Synthetically Contaminated Wastewater Containing Crystal Violet Dye using Tectona grandis Sawdust as a Very Low-Cost Adsorbent

Scientific Reports
Fouzia MashkoorAbdullah M Asiri

Abstract

Present investigation explores the possible reusability of synthetically contaminated wastewater containing crystal violet (CV) organic dye using Tectona grandis sawdust (TGSD) waste as a very low-cost adsorbent. The adsorbent was characterized by proximate, SEM/EDX, FTIR, and XRD analyses. Batch adsorption studies were carried under changing conditions of contact time, the initial concentration of CV, pH, TGSD dose, TGSD particle size, and temperature. The experimental data were tested using Langmuir, Freundlich and Temkin isotherm models, and the data were best followed by Langmuir one. The kinetic results were examined in the light of different models and pseudo-second-order was obtained to be best obeyed. The values of ΔH° (28.642 kJ/mol), ΔG° (-10.776 to -7.080 kJ/mol) and ΔS° (121.8 J/K/mol) in the temperature range of 293-323 K suggested the overall process to be spontaneous, endothermic and associated with an increase in randomness. On the basis of experimental results and their analyses, it has been established that TGSD is one of the most effective adsorbents among those obtained from the domestic, agricultural and industrial wastes. Thus this adsorbent can be effectively utilized to make the impure wastewater reusable.

References

Apr 1, 1987·Ecotoxicology and Environmental Safety·D Brown
Mar 15, 1995·Biochimica Et Biophysica Acta·R D Johnson, F H Arnold
Dec 10, 1998·Journal of Colloid and Interface Science·C h Yang
Mar 7, 2002·Environmental Science & Technology·Xueming ChenPo Lock Yue
Feb 6, 2004·British Medical Bulletin·Lars Järup
Jun 16, 2004·Environment International·Esther ForgacsGyula Oros
Apr 26, 2005·Journal of Colloid and Interface Science·V Vadivelan, K Vasanth Kumar
Jul 5, 2005·Bioresource Technology·Grégorio Crini
Mar 28, 2006·Journal of Colloid and Interface Science·Paula V Messina, Pablo C Schulz
Jun 26, 2007·Journal of Hazardous Materials·A L AhmadS R Abd Shukor
Aug 10, 2007·Journal of Hazardous Materials·Gurusamy AnnaduraiJiunn-Fwu Lee
Aug 31, 2007·Toxicology in Vitro : an International Journal Published in Association with BIBRA·M S TsuboyL R Ribeiro
Jul 22, 2008·Journal of Photochemistry and Photobiology. B, Biology·Kaustuv DasNicholas Stone
Sep 24, 2008·Journal of Hazardous Materials·Mehmet DoğanMahir Alkan
Feb 7, 2009·The Journal of Physical Chemistry. B·Debajyoti MahantaSatish Patil
Mar 10, 2009·Journal of Hazardous Materials·S D Khattri, M K Singh
Apr 18, 2009·Water Research·Lauren F GreenleePhilippe Moulin
Nov 3, 2009·Journal of Hazardous Materials·N NasuhaAzam T Mohd Din
Jan 5, 2010·Journal of Colloid and Interface Science·Alok MittalV K Gupta
Apr 10, 2010·Water Research·Meng Nan ChongChris Saint
Jan 5, 2011·Journal of Environmental Management·Natali F CardosoSimone F P Pereira
Jan 25, 2011·Environmental Health : a Global Access Science Source·Annette Prüss-UstünRoberto Bertollini
Sep 21, 2011·Journal of Environmental Science and Health. Part C, Environmental Carcinogenesis & Ecotoxicology Reviews·Tanweer AhmadRokiah Hashim
Nov 8, 2011·Journal of Environmental Management·Akshaya Kumar VermaPuspendu Bhunia
Jan 10, 2012·Colloids and Surfaces. B, Biointerfaces·Papita Das SahaShamik Chowdhury
Apr 3, 2012·Environmental Science and Pollution Research International·Priyanka PandeyParamasivam Manisankar

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Citations

Aug 1, 2019·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Enling HuAnd Ka-Lok Chiu
Mar 8, 2019·Scientific Reports·Han LiuZhiyuan Peng
Mar 22, 2020·Water Science and Technology : a Journal of the International Association on Water Pollution Research·George O AchiengStephen O Ojwach
Jan 7, 2019·Environmental Science and Pollution Research International·Abu Nasar, Fouzia Mashkoor
Oct 4, 2020·Environmental Science and Pollution Research International·Patrícia GrassiSérgio Luiz Jahn
Nov 1, 2020·Molecules : a Journal of Synthetic Chemistry and Natural Product Chemistry·Hongyan Zhu, Jun-Li Xu
Jan 21, 2021·International Journal of Molecular Sciences·Giulia Rossella DelpianoAndrea Salis
Aug 3, 2021·Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering·Ana Júlia Feuzer-MatosClaudemir M Radetski

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Methods Mentioned

BETA
X-ray
equilibrium adsorption

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