Efficacy of Plant Extract, Emblica Officinalis in Remediation of Malachite Green Induced Demeanor Alterations in Cyprinus Carpio.

Sinha, Reshma; Jindal, Ravul

doi:10.21474/ijar01/7244

Cited by 1 publication

(1 citation statement)

References 5 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A complex structure, highly resistant to oxidising agents, and has a high stability that makes malachite green dyes challenging to decompose naturally (Hamad and Moustafa, 2023). Ingestion of malachite green has been banned in many USA and European countries primarily due to the carcinogenicity of malachite green, which is harmful to aquatic life such as animals and microorganisms, and the W.H.O considers malachite green to be a Class III of hazardous dyes (Sinha and Jindal, 2018). Malachite Green also has genotoxic properties that are harmful to humans, when consuming foods containing this dye, liver tumours are one of the diseases that will appear (Matpang et al, 2017).…”

Section: Introductionmentioning

confidence: 99%

Ni-Cr Layered Double Hydroxide/Microcrystalline Cellulose Composite as Adsorbents for Malachite Green Dye

Manalu,

Zahara,

Mohadi

2023

IJMR

View full text Add to dashboard Cite

Malachite green dye in industrial wastewater can be removed by the adsorption method. The adsorbents used in the adsorption method were Ni-Cr LDH, microcrystalline cellulose, and Ni Cr LDH/microcrystalline cellulose composite. Regeneration process of malachite green dye with the Ni-Cr/microcrystalline cellulose adsorbent resulted in the adsorbent having the highest percent adsorbed when compared to Ni-Cr LDH and microcrystalline cellulose adsorbents. This is proof that Ni-Cr/microcrystalline cellulose LDH composite adsorbent can be used repeatedly as much as five cycles. Ni-Cr LDH material and Ni-Cr/microcrystalline cellulose LDH composite were synthesized by the coprecipitation method and were successfully carried out by XRD characterization to see the stability of the structure. The results of XRD characterization of Ni-Cr/microcrystalline cellulose composite showed peaks at diffraction angles of 11°(003), and 60°(110) which are typical regions of LDH and at diffraction angle of 22°(020) which is a typical area of microcrystalline cellulose material. Ni-Cr LDH, microcrystalline cellulose and Ni-Cr/microcrystalline cellulose get optimum pH at 7 with wavelength malachite green at 618.8 nm, kinetic equation following PSO and isotherm following Freundlich with capacity maximum until 129.870 mg.g−1. FT-IR spectra display groups found in LDH and composites including O-H, NO3−, M-O also microcrystalline cellulose have groups C-O and C-H. SEM characterization found out the biggest particle size is 1,954 µm as much as 72 and EDX composite material contains elements of O, C, Ni, Cr, Na, and N.

show abstract

Section: Introductionmentioning

confidence: 99%