Journal ArticleDOI
Dye and its removal from aqueous solution by adsorption: A review
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TLDR
An extensive list of various adsorbents such as natural materials, waste materials from industry, agricultural by-products, and biomass based activated carbon in the removal of various dyes has been compiled here.About:
This article is published in Advances in Colloid and Interface Science.The article was published on 2014-07-01. It has received 2979 citations till now. The article focuses on the topics: Adsorption & Activated carbon.read more
Citations
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Efficiency of various recent wastewater dye removal methods: A review
TL;DR: In this article, a review of existing research papers on various biological, chemical and physical dye removal methods to find its efficiency through percentage of dye removal is presented, which highlights enzyme degradation and adsorption (physical) dye removal as these are known as one of the most efficient dye removal techniques these days.
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Guidelines for the use and interpretation of adsorption isotherm models: A review.
TL;DR: Criteria for choosing the optimum isotherm model is established through a critical review of different adsorption models and the use of various mathematically error functions such as linear regression analysis, nonlinear regressionAnalysis, and error functions for adsorption data optimization.
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Characteristics and adsorption capacities of low-cost sorbents for wastewater treatment: A review
TL;DR: In this article, low-cost byproducts from agricultural, household and industrial sectors have been recognized as a sustainable solution for wastewater treatment, which allow achieving the removal of pollutants from wastewater and at the same time to contribute to the waste minimization, recovery and reuse.
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Recent advances for dyes removal using novel adsorbents: A review
TL;DR: In this review, the key advancement on the preparation and modification of novel adsorbents and their adsorption capacities for dyes removal under various conditions have been highlighted and discussed.
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Water purification by using Adsorbents: A Review
TL;DR: In this article, a large number of solid adsorbents such as Natural Adsorbents, Agricultural Wastes, Industrial wastes, Biomass, Nanoadsorbents: Carbon based nanomaterials, Nobel metal based nano-materials, Metal oxide based nanomorphs, Spinel ferrite-based nanomological material, Nanocomposites, Dendritic polymers; Geopolymer cement have been discussed for the removal of different pollutants from waste water.
References
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Studies on castor seed shell as a sorbent in basic dye contaminated wastewater remediation
Nurudeen A. Oladoja,C. O. Aboluwoye,Y. B. Oladimeji,Adeleke Omodunbi Ashogbon,I.O. Otemuyiwa +4 more
TL;DR: In this article, the potentialities of castor seed shell (CSS), a waste agricultural byproduct, in the remediation of water contaminated with Methylene Blue (MB), a basic dye, were investigated.
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Removal of methylene blue from wastewater using fly ash as an adsorbent by hydrocyclone
TL;DR: Continuous mode sorption experiments were carried out to remove methylene blue from its aqueous solutions in hydrocyclone equipment and observed a maximum removal of 58.24% at adsorbent dosage at pH 6.75.
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Use of Agro-Industrial Wastes for Removal of Basic Dyes from Aqueous Solutions
TL;DR: In this article, the potential of three different agro-industrial waste materials of lignocellulosic origin, i.e., coir pith (CP), sawdust (SD), and sugarcane fiber (SF), was investigated in the case of basic dyes.
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Synthetic dyes based on environmental considerations. Part 2: Iron complexes formazan dyes☆
TL;DR: In this article, the synthesis and evaluation of 1:2 iron complexed formazan dyes for use on wool and nylon were discussed, and the chemical structures of these new dyes were confirmed with the aid of negative ion FAB mass spectrometry.
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Mixtures of synthetic organic dyes in a photoelectrochemical cell
TL;DR: In this paper, the photovoltage signal on excitation wavelength, kinetics of photocurrent rise and decay in second time scale, and the complexity of photoconversion process in the electrochemical cell with the dye mixtures have been discussed.