Environmental sustainability of toxic arsenic ions removal from wastewater using electrodeionization

Saravanan, A.; Yaashikaa, P.R.; Kumar, P. Senthil; Karishma, S.; Thamarai, P.; Deivayanai, V.C.; Rangasamy, Gayathri; Selvasembian, Rangabhashiyam; Aminabhavi, Tejraj M.

doi:10.1016/j.seppur.2023.123897

Cited by 13 publications

(3 citation statements)

References 131 publications

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“…In research focusing on the selective removal of heavy metal ions 701–704 or minerals, 705–711 AEPs are employed in processes like MCDI or adsorption. In the MCDI process, the membrane traps co-ions into intraparticle pores, enhancing the accumulation of counterions in macropores.…”

Section: Device Performancementioning

confidence: 99%

Aryl ether-free polymer electrolytes for electrochemical and energy devices

Park,

Jannasch,

Miyatake

et al. 2024

Chem. Soc. Rev.

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Section: Device Performancementioning

confidence: 99%

Aryl ether-free polymer electrolytes for electrochemical and energy devices

Park,

Jannasch,

Miyatake

et al. 2024

Chem. Soc. Rev.

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“…The aquatic environment is contaminated by the mixing of undesirable chemicals as a result of industrial activities, natural processes, disasters, urbanization, and waste treatment plants. Heavy metals and dyes released from manufacturing sectors take a vital role in hydrous pollution the metals account chromium (Cr) is the most toxic in the list followed by, lead (Pb), mercury (Hg), arsenic (As), and cadmium (Cd) are major heavy metals that are toxic in nature, non-biodegradable, and persistent [1,2]. Heavy metal-polluted water and wastewater were treated using a variety of pollution control techniques, including dialysis/electrodialysis, transmembrane separation, electrolysis, precipitation by chemicals, osmosis in reverse, adsorption, and extraction all examples of separation techniques.…”

Section: Introductionmentioning

confidence: 99%

Enhanced elimination of chromium (VI) ions from wastewater with silica-mixed magnetic nanomaterial: Isotherm and kinetic studies

Ramesh,

Deivayanai,

Yaashikaa

et al. 2023

Preprint

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Disposing industrial wastewater and by-products from numerous segments has recently increased its demands in the ecological, methodological, economic, technological, and community spheres where the dispersed water isn’t treated before release. Rice husk is a waste agro field product from rice milling, an abundant source of silica and many other minerals. Rice husk ash is generated by combustion and deep burning out techniques at 600℃. To make 100% pure silica xerogels from RHA, a process involving alkaline separation accompanied by precipitation with acid was performed. Silica-coated Fe3O4 magnetic nanoparticles were produced via microwave practice and used for the complete elimination of Cr(IV) ions from water samples that is lab prepared solutions. The synthesized magnetic nanoparticles were characterized using Scanning electron microscopy (SEM) showing the structure of formed particles, X-ray diffraction (XRD) owns amorphous nature, Energy-dispersive X-ray (EDX) spectroscopy showing peaks of silica 45.36%, Ferrous 49.07%, and oxides in traces. Fourier- transform infrared spectroscopy (FT-IR), Dynamic Light Scattering (DLS), and Zeta Potential. Uniquely the pH value, heat, exposure duration, and dosage all have an impact on the target metal ion has been studied using Atomic Absorption Spectroscopy (AAS) to obtain optimum conditions. Langmuir isotherm seems to be the very greatest fit with the R2 value of 0.9791 and the qm is 102.8 mg/g this study also has great curve fitting in the pseudo-first-order model that supports the top physical adsorption.

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“…Drawing from a broad range of technologies discussed earlier, optimizing and modeling processes can lead to energy savings and the production of ultrapure water. Mass transfer mechanisms serve as foundations for mathematical simulations [ 21 ]. Moreover, linear programming can identify key parameters essential for equipment design and scale-up.…”

mentioning

confidence: 99%