Adsorption of chromium (VI) on bismuth incorporated cobalt ferrite nanoparticles

Kirankumar, V.S.; Priya, Vishal; Priya, A.K.; Sumathi, S.

doi:10.1088/1757-899x/263/2/022022

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A Swelling Test1

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2019

2024

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Cited by 2 publications

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“…As the pH was enhanced from 2 to 9 effectiveness diminishes as appeared as shown in figure 1. Optimum pH was at 2 and every single other test were done at this pH [13]. As the pH value increases from 2 to 9 swelling was decreases due to weak interaction and the solubility of adsorbent.…”

Section: A Swelling Testmentioning

confidence: 99%

Fabrication of PVA/Ag Nanocomposite Hydrogels using Sol Gel Technique: Swelling and Removal of Chromium Ion Studies

Rajam¹

2019

IJRASET

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The PVA/Ag nanocomposite hydrogel with 3D network has been fabricated via sol-gel method. The fabricated nanocomposites were well characterized by FT-IR, SEM, TEM and XRD. The swelling equilibrium has also been observed with various pH medium. Parallel adsorption studies have also been carried out with a different time, pH and dosage of adsorbent. The maximum removal of chromium for this sample is greater than other compound. Therefore, in this PVA/Ag nanocomposite hydrogel has a potential tendency for the removal of hexavalent chromium ion from industrial effluent wastewater.

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Section: A Swelling Testmentioning

confidence: 99%