Multifunctional Ternary NLP/ZnO@<scp>l</scp>-cysteine-<i>grafted</i>-PANI Bionanocomposites for the Selective Removal of Anionic and Cationic Dyes from Synthetic and Real Water Samples

Bir, Ritu; Tanweer, Mohd Saquib; Singh, Meenakshi; Alam, Mahabubul

doi:10.1021/acsomega.2c04936

Cited by 8 publications

(2 citation statements)

References 66 publications

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“…In Fig. 3b, HR-FESEM visibly demonstrated that rough, porous, and surface of adsorbent has been filled by adsorption 1 of BG and CR dyes. After dyes adsorption…”

Section: High Resolution Field Emission Scanning Electron Microscopy(...mentioning

confidence: 97%

“…Hence different colouring effluents cannot be liquidated without suitable treatment in the water bodies. Due to their complex orientation and synthetics routes 1 , these colouring organic effluents cannot be effortlessly removed or degraded with effluents removing methods. Such dyes are designed to resist disintegration in required amount of time.…”

Section: Introductionmentioning

confidence: 99%

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Efficient Removal of Cationic and Anionic Dyes from Synthetic and Real Wastewater by Plant-mediated Nickel Nanoparticles

2023

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In this study, Ni NPs were produced by biosynthesis method with the help of phytoconstituents present in the Sahadevi plant (Vernonia cinerea) ethanoic extract namely Sahadevi nickel nanoparticles (SNPs). SNPs were characterized using XRD, FT-IR, HR-FESEM. XRD study shows crystalline nature of SNPs. SNPs were employed as bioadsorbent for the elimination of dyes like cationic (BG) and anionic (CR) dyes from aqueous media. Adsorption capacity of SNPs was analyzed in batch modes at various pH, initial dye concentration, contact time, isotherm, and kinetics. The maximum adsorption capacity (qm) shown in Langmuir isotherm was obtained as 1666.7 mg g-1 in case of BG dye and 666.7 mg g-1 in CR dye, respectively. The higher value of coefficient of Langmuir isotherm recommended monolayer adsorption. Adsorption kinetics information was valuable suited to pseudo-second order kinetics with R2 > 0.99 for both dyes. SNPs proved to be an efficient sorbent for the elimination of dyes from aqueous media and can be employed to remove textile and tannery discharges. Overall, this study suggests that the use of SNPs is safe and secure, eco-friendly, cost-effective, which can be used as bioadsorbent removing colored organic effluents as dyes from water bodies.

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“…In Fig. 3b, HR-FESEM visibly demonstrated that rough, porous, and surface of adsorbent has been filled by adsorption 1 of BG and CR dyes. After dyes adsorption…”

Section: High Resolution Field Emission Scanning Electron Microscopy(...mentioning

confidence: 97%

Section: Introductionmentioning

confidence: 99%

Efficient Removal of Cationic and Anionic Dyes from Synthetic and Real Wastewater by Plant-mediated Nickel Nanoparticles

2023

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Removal of Cationic and Anionic Dyes from Aqueous Phase by Biosynthesized Nickel Nanoparticles

Chauhan,

Tanweer,

Alam

2023

Springer Proceedings in Materials

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Simple One-POT Hydrothermal Synthesis of CTAB-Assisted Spinel Manganese Ferrite Nanoparticles for Dye Removal: Kinetic and Isotherm Studies

Iqbal,

Tanweer,

Alam

2023

Springer Proceedings in Materials

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Multifunctional Ternary NLP/ZnO@l-cysteine-grafted-PANI Bionanocomposites for the Selective Removal of Anionic and Cationic Dyes from Synthetic and Real Water Samples

Cited by 8 publications

References 66 publications

Efficient Removal of Cationic and Anionic Dyes from Synthetic and Real Wastewater by Plant-mediated Nickel Nanoparticles

Efficient Removal of Cationic and Anionic Dyes from Synthetic and Real Wastewater by Plant-mediated Nickel Nanoparticles

Removal of Cationic and Anionic Dyes from Aqueous Phase by Biosynthesized Nickel Nanoparticles

Simple One-POT Hydrothermal Synthesis of CTAB-Assisted Spinel Manganese Ferrite Nanoparticles for Dye Removal: Kinetic and Isotherm Studies

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