Journal ArticleDOI
Plasma-surface modification on bentonite clay to improve the performance of adsorption of methylene blue
TLDR
In this paper, the cold plasma treatment was applied for the surface modification of bentonite to improve the removal of methylene blue (MB) from aqueous solution, and the conditions for adsorption, including cold plasma application time, plasma gas effect, and pH were investigated with respect to the advertisersorption capacity of MB.About:
This article is published in Applied Clay Science.The article was published on 2015-11-01. It has received 92 citations till now. The article focuses on the topics: Freundlich equation & Adsorption.read more
Citations
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Journal ArticleDOI
Dyes adsorption using clay and modified clay: A review
Abida Kausar,Munawar Iqbal,Anum Javed,Kiran Aftab,Zill-i-Huma Nazli,Haq Nawaz Bhatti,Shazia Nouren +6 more
TL;DR: The effective use of the sorption properties of different clays as sorbents for the removal of dyes from wastewater has currently received much attention because of the eco-friendly nature of clay materials as mentioned in this paper.
Journal ArticleDOI
Feasibility of industrial-scale treatment of dye wastewater via bio-adsorption technology
Wei Li,Bingnan Mu,Yiqi Yang +2 more
TL;DR: This review emphasizes the importance of costs in industrial-scale treatment of dye wastewater and provides a way to assess the cost-based feasibility of bio-adsorption technologies and discusses the major factors affecting adsorption and desorption performance based on basic chemical and physical structures ofBio-adsorbents available in literatures.
Journal ArticleDOI
Preparation and characterization of chitosan/clay composite for direct Rose FRN dye removal from aqueous media: comparison of linear and non-linear regression methods
Abida Kausar,Kashaf Naeem,Tariq Hussain,Zill-i-Huma Nazli,Haq Nawaz Bhatti,Farhat Jubeen,Arif Nazir,Munawar Iqbal +7 more
TL;DR: In this paper, the sorption efficacy of chitosan (β-(1→4)-linked d-glucosamine and N-acetyl-d-gluosamine composite for synthetic direct Rose FRN dye removal from aqueous media was investigated.
Journal ArticleDOI
Comparative study on adsorption of cationic and anionic dyes by smectite rich natural clays
TL;DR: The smectite rich natural clays of upper Cretaceous of Jebel Romana and Lower Oligocene of Khledia area (Norh of Tunisia) were evaluated as adsorbents for anionic (Acid Brown 75) and cationic (Basic Yellow 28) dyes as discussed by the authors.
Journal ArticleDOI
Removal of U(VI) from Aqueous Solution by Amino Functionalized Flake Graphite Prepared by Plasma Treatment
Shengxia Duan,Shengxia Duan,Yanan Wang,Yanan Wang,Xia Liu,Xia Liu,Dadong Shao,Tawwar Hayat,Ahmed Alsaedi,Jiaxing Li,Jiaxing Li +10 more
TL;DR: In this paper, a simple and efficient nonthermal plasma treatment method was used to obtain high U(VI) entrapment efficiency with different treatment times under vacuum conditions, demonstrating that the plasma treatment can greatly increase the active sites of FG samples and lead to successful grafting of NH2 on FG surface.
References
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Journal ArticleDOI
The adsorption of gases on plane surfaces of glass, mica and platinum.
TL;DR: In this article, the absorption index at the wave length of the band maximum was found to be proportional to the total concentration of metal at shorter wave lengths, however, deviations were observed, the absorption increasing more rapidly with concentration than Beers' law would demand.
Journal ArticleDOI
Pore and solid diffusion models for fixed-bed adsorbers
TL;DR: In this article, the prosity factor of the pore model is shown to be very important, especially as the porosity decreases, and the importance of the two diffusional models with respect to the predicted breakthrough curves is demonstrated.
Journal ArticleDOI
Kinetics and mechanism of removal of methylene blue by adsorption on various carbons—a comparative study
TL;DR: In this article, the kinetics and mechanism of methylene blue adsorption on commercial activated carbon and indigenously prepared activated carbons from bamboo dust, coconut shell, groundnut shell, rice husk, and straw, have been studied.
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Adsorptive removal of basic dyes from aqueous solutions by surfactant modified bentonite clay (organoclay): Kinetic and competitive adsorption isotherm
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