Journal Article10.1016/J.PSEP.2015.09.015
Kinetic, equilibrium and thermodynamic study on the removal of Congo Red from aqueous solutions by adsorption onto apricot stone
Moussa Abbas,Mohamed Trari +1 more
179
TL;DR: In this article, the authors used FTIR spectroscopy to get information on the interactions between the activated carbon from apricot stone (ASAC) activated with H 3 PO 4 and its ability to remove the basic dye Congo red (CR) used in the textile industry in aqueous solution.
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About: This article is published in Process Safety and Environmental Protection. The article was published on 01 Nov 2015. The article focuses on the topics: Adsorption & Langmuir.
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Citations
Modified bentonite adsorption of organic pollutants of dye wastewater
Zhihui Huang,Yuzhen Li,Wenjun Chen,Jianhui Shi,Ning Zhang,Xiaojin Wang,Zhen Li,Lizhen Gao,Lizhen Gao,Yuxin Zhang +9 more
TL;DR: In this paper, an organobentonite was synthesized by replacing exchangeable Na+ ions in Na-bentonite with cetyl trimethylammonium bromide (CTAB) and systematically explored for its adsorption behavior as an efficient adsorbent for the removal of dyes.
339
Adsorption of congo red dye from aqueous solutions by prepared activated carbon with oxygen-containing functional groups and its regeneration:
TL;DR: In this article, the authors investigated the use of activated carbon prepared from coffee waste as an adsorbent for the removal of congo red dye from aqueous solution, and found that activated carbon can be used as an effective additive for removing red dye.
282
Thermodynamic and kinetics studies on adsorption of Indigo Carmine from aqueous solution by activated carbon
TL;DR: In this article, the kinetic and equilibrium parameters of the quantitative adsorption for Indigo Carmine (IC) removed by commercial activated carbon (AC) were studied by UV-visible absorption spectroscopy.
191
Isotherm, kinetic and thermodynamic studies on the adsorption behaviour of textile dyes onto chitosan.
S E Subramani,N Thinakaran +1 more
TL;DR: In this article, the effect of process parameters such as adsorbent dosage, pH, contact time, temperature and initial concentration on dye adsorption were studied on the performance of dye removal.
170
Methylene blue adsorption via maize silk powder: Kinetic, equilibrium, thermodynamic studies and residual error analysis
Seyed Mohammadreza Miraboutalebi,Soheil Kordmirza Nikouzad,Mohammad Peydayesh,Nima Allahgholi,Leila Vafajoo,Leila Vafajoo,Gordon McKay +6 more
TL;DR: The potential of maize silk powder (MS) as a natural, widely available and low-cost agricultural waste in order to adsorb methylene blue (MB) from an aqueous solution has been studied.
145
References
Kinetic study and equilibrium isotherm analysis of Congo Red adsorption by clay materials
TL;DR: In this article, the adsorption capability of clay minerals of bentonite, kaolin, and zeolite to remove Congo red from aqueous solution was evaluated using pseudo-first order and second order kinetic equations, and Freundlich and Langmuir models.
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Adsorption of dye from aqueous solution by cashew nut shell: Studies on equilibrium isotherm, kinetics and thermodynamics of interactions
P. Senthil Kumar,S. Ramalingam,C. Senthamarai,M. Niranjanaa,P. Vijayalakshmi,Subramanian Sivanesan +5 more
TL;DR: In this article, the effect of pH, adsorbent dose, initial dye concentration, time and temperature on adsorption was studied and the results indicate that Cashew Nut Shell (CNS) can be employed as a low cost alternative compared to other commercial adsorbents in the removal of dyes from wastewater.
883
Equilibrium and kinetic studies on basic dye adsorption by oil palm fibre activated carbon
TL;DR: In this paper, an abundant agricultural byproduct in Malaysia, was used to prepare activated carbon by physiochemical activation method, and the adsorption capacity was found to increase with increase in the three parameters studied.
813
Application of Chitosan for the Removal of Metals From Wastewaters by Adsorption—Mechanisms and Models Review
TL;DR: Chitin is the world's second most abundant naturally occurring polysaccharide, and due to its widespread abundance, its chemical and physical versatility, and the problems of its disposal as a waste material, a wide range of value-added applications of chitin and chitosan are being initiated, investigated, and developed.
789
Dye removal from wastewater using activated carbon developed from sawdust: adsorption equilibrium and kinetics.
TL;DR: The results indicate that the Mahogany sawdust carbon could be employed as a low cost alternative to commercial activated carbon in the removal of dyes from wastewater.
787