Literature DB >> 12699929

Dye removal from aqueous solution by adsorption on treated sawdust.

V K Garg1, Renuka Gupta, Anu Bala Yadav, Rakesh Kumar.   

Abstract

Formaldehyde treated and sulphuric acid treated saw dusts were used to adsorb malachite green at varying dye concentration, adsorbent dose, pH and agitation time. Similar experiments were conducted with laboratory grade activated carbon to compare the results. The adsorption efficiency of sulphuric acid treated sawdust (SD) was higher than formaldehyde treated SD. The adsorption followed first order rate expression and Lagergren equation. An initial pH in the range of 6-9 was favorable for the dye removal by both the adsorbents. Dilute solutions were effectively decolorized by the adsorbents. It is proposed that in batch or stirred tank reactors, both adsorbents can be an attractive option for dye adsorption.

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Year:  2003        PMID： 12699929     DOI： 10.1016/s0960-8524(03)00058-0

Source DB:  PubMed          Journal:  Bioresour Technol        ISSN： 0960-8524            Impact factor:   9.642


  27 in total

1.  A review on applicability of naturally available adsorbents for the removal of hazardous dyes from aqueous waste.

Authors:  Pankaj Sharma; Harleen Kaur; Monika Sharma; Vishal Sahore
Journal:  Environ Monit Assess       Date:  2011-03-10       Impact factor: 2.513

2.  Removal of Disperse Red dye by bamboo-based activated carbon: optimisation, kinetics and equilibrium.

Authors:  Lianggui Wang
Journal:  Environ Sci Pollut Res Int       Date:  2013-01-04       Impact factor: 4.223

3.  Experimental study and dynamic simulation of melanoidin adsorption from distillery effluent.

Authors:  Shoaib Ahmed; Imran Nazir Unar; Hassnain Abas Khan; Ghulamullah Maitlo; Rasool Bux Mahar; Abdul Sattar Jatoi; Abdul Qayoom Memon; Abdul Karim Shah
Journal:  Environ Sci Pollut Res Int       Date:  2020-01-10       Impact factor: 4.223

4.  Simultaneous spectrophotometric determination of crystal violet and malachite green in water samples using partial least squares regression and central composite design after preconcentration by dispersive solid-phase extraction.

Authors:  Mahboobeh Razi-Asrami; Jahan B Ghasemi; Nayereh Amiri; Seyed Jamal Sadeghi
Journal:  Environ Monit Assess       Date:  2017-03-30       Impact factor: 2.513

5.  Facile synthesis of carbon-coated layered double hydroxide and its comparative characterisation with Zn-Al LDH: application on crystal violet and malachite green dye adsorption-isotherm, kinetics and Box-Behnken design.

Authors:  Giphin George; Manickam Puratchiveeran Saravanakumar
Journal:  Environ Sci Pollut Res Int       Date:  2018-08-28       Impact factor: 4.223

6.  Removal of Cr(VI) by surfactant modified Auricularia auricula spent substrate: biosorption condition and mechanism.

Authors:  Liying Dong; Yu Jin; Tao Song; Jinsong Liang; Xin Bai; Sumei Yu; Chunying Teng; Xin Wang; Juanjuan Qu; Xiaomei Huang
Journal:  Environ Sci Pollut Res Int       Date:  2017-06-09       Impact factor: 4.223

7.  The ability of brown-rot fungus Daedalea dickinsii to decolorize and transform methylene blue dye.

Authors:  Hamdan Dwi Rizqi; Adi Setyo Purnomo
Journal:  World J Microbiol Biotechnol       Date:  2017-04-09       Impact factor: 3.312

8.  Reusable bentonite clay: modelling and optimization of hazardous lead and p-nitrophenol adsorption using a response surface methodology approach.

Authors:  Mohamed Zbair; Zakaria Anfar; Hassan Ait Ahsaine
Journal:  RSC Adv       Date:  2019-02-15       Impact factor: 4.036

9.  Removal of crystal violet from water by magnetically modified activated carbon and nanomagnetic iron oxide.

Authors:  Soheila Hamidzadeh; Marzieh Torabbeigi; Seyed Jamaleddin Shahtaheri
Journal:  J Environ Health Sci Eng       Date:  2015-01-31

10.  Biosorption of Congo Red from aqueous solution by crab shell residue: a comprehensive study.

Authors:  Tamtam Mohan Rao; Vudata Venkata Basava Rao
Journal:  Springerplus       Date:  2016-04-27
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