Necula Mihaela

Dr. Necula Mihaela


Research Focus & Metrics

Academic Career Length

2Years (2025-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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19 February 2025 in Processes
Verified
Journal Article
Open access
PDF file
SMSonia Mihai
Sonia Mihai
ABAndreea Bondarev
Andreea Bondarev
NMNecula Mihaela
Necula Mihaela
The dyeing industry plays a substantial role in environmental pollution, primarily through the release of wastewater that contains a variety of chemicals into aquatic ecosystems. Synthetic dyes play a crucial role in numerous sectors, including textiles, tanning, food production and pharmaceuticals. However, the effluents generated by industries that utilize these dyes are regarded as detrimental to both the environment and human health. Additionally, wastewater may include a range of chemical additives utilized during the dyeing process, including fixing agents, surfactants and pH adjusters. Various techniques for dye remediation have been extensively studied. Nevertheless, effective and economically viable methods for dye removal have yet to be fully developed. This paper emphasizes and provides an overview of the recent literature concerning the application of the most commonly accessible biogenic materials in the context of dye removal by the adsorption process. Various biogenic adsorbents sourced from plants, algae, microorganisms and biopolymers contain bioactive compounds that interact with the functional groups of dyes, leading to their attachment to the sorbent. By mechanical, thermal and chemical modifications of these materials, their adsorption capabilities could be increased.