Adsorption of Acid Dyes from Wastewater on Saudi Bentonite Clay

Alshammari, Abdulrahman G.

doi:10.3923/tasr.2014.557.573

Cited by 7 publications

(2 citation statements)

References 22 publications

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“…In this study, the acid activation process was performed to increase these properties. There were few studies related to the use of Saudi local clay minerals as removal agent for metals and acidic dye as eosin (Al-Jlil and Alsewailem, 2009;Alshammari, 2014;Al-Faze and Kooli, 2014). In this study, local clay mineral was collected from Khulais region, and treated by aqueous sulphuric acid solution at different acid/clay mineral ratios (in mass) at 90°C.…”

Section: Introductionmentioning

confidence: 97%

Effect of acid activation of Saudi local clay mineral on removal properties of basic blue 41 from an aqueous solution

Kooli

Liu

Al-Faze

et al. 2015

Applied Clay Science

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Section: Introductionmentioning

confidence: 97%

Effect of acid activation of Saudi local clay mineral on removal properties of basic blue 41 from an aqueous solution

Kooli

Liu

Al-Faze

et al. 2015

Applied Clay Science

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“…If an effort is not made to remove pigments, the public assumes that little effort will be expended in removing the other contaminations. The color in the wastewater has to be expelled before it is discharged into a water body or intended for land disposal [1]. Currently, the adsorption process is considered as a useful technology to minimize the extent of water contamination by various sorts of dyes.…”

Section: Introductionmentioning

confidence: 99%

Study the Dye Decolorization of Wastewater Using Bentonite, H2O2, Ultrasonic and Laser Techniques

Mohammed

Hamadi

Redha

2018

ETJ

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The bentonite is an adsorbent material that is used frequently in industrial fields. bentonite was used with laser to treat wastewater, when laser is a new technique that has ability to remove the dye. Using of laser as a source to refresh with high efficiency has the important in industrial field.In this study laser diode with power 50 mw, He-Ne laser with power 10 mw and DPSSL with power 500 mw were used with the help of ultrasonic bath and H2O2 to promote the work of the laser. AFM and FTIR testing were made to bentonite to study the characteristics of it. Minitab program was used to facilitate calculations and choose the optimum parameters of experiments. The optimum input conditions of experiments to remove the dye from wastewater were chosen. The best concentration of bentonite is 4 g/l, the best temperature of wastewater is 42 • C, the best time of work is 27 min and the best concentration of H2O2 is 10%. It found from study that the increase of each parameters cause decrease in output concentration of wastewater. The accuracy of work was determined from Minitab program, it was 94.54%.

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Characteristics and Adsorptive Treatment of Wastewaters Containing Dyes

Wołowicz

Wawrzkiewicz

2020

Environmental Chemistry for a Sustainable World

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Adsorption of Acid Dyes from Wastewater on Saudi Bentonite Clay

Cited by 7 publications

References 22 publications

Effect of acid activation of Saudi local clay mineral on removal properties of basic blue 41 from an aqueous solution

Effect of acid activation of Saudi local clay mineral on removal properties of basic blue 41 from an aqueous solution

Study the Dye Decolorization of Wastewater Using Bentonite, H2O2, Ultrasonic and Laser Techniques

Characteristics and Adsorptive Treatment of Wastewaters Containing Dyes

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