Biosorption of Tetracycline and Cephalexin onto Surfactant-Modified Waste Biomass Using Response Surface Methodology and Ecotoxicological Assessment: Phytotoxicity and Biotoxicity Studies

Güler, Ülker Aslı; Solmaz, Betül

doi:10.1007/s11270-022-05590-0

Cited by 9 publications

(3 citation statements)

References 58 publications

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“…In the case of plants, the most common tests evaluate the effect on growing, biosorption, bioaccumulation, or toxicity. Some typically used species are: Lemna minor [84,85], Vallisneria natans [86], Lepidium sativum [87,88], and Myriophyllum spicatum [89].…”

Section: Ecotoxicological Informationmentioning

confidence: 99%

Key Properties for the Toxicity Classification of Chemicals: A Comparison of the REACH Regulation and Scientific Studies Trends

et al. 2022

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In the last half century, the improvements in quality of life owing to the development of the chemical industry are indisputable. However, despite global improvements, there has also been a large increase in pollution at the environmental level and this has caused relevant harmful risks not only to wildlife and the environment but also to human health. In response, governments have begun to regulate and control chemicals to prevent environmental pollution. At the European level, REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) was created with the aim to protect human/animal health and the environment from chemicals. Additionally, this regulation shows the main experimental tests that are needed to classify a chemical from a physicochemical and toxicological point of view. The main objective of this study is to compare the tests or experiments stipulated by the European REACH regulation with the studies carried out by the scientific community. To obtain this comparison, an exhaustive bibliographic review was carried out, analyzing the physicochemical properties and the (eco)toxicological information established by the European REACH regulation and scientific articles published in the Web of Science (WOS) database. The results obtained indicate that, although there are many authors who conducted tests indicated by the regulation, there are others whose essays or studies are not in line with the regulation; this may be because, on many occasions, the purpose of the information to be obtained is quite different.

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Section: Ecotoxicological Informationmentioning

confidence: 99%

Key Properties for the Toxicity Classification of Chemicals: A Comparison of the REACH Regulation and Scientific Studies Trends

et al. 2022

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“…In 2013, China's consumption reached 12,000 tons 9 . TCs have good water solubility and are difficult to degrade, implying the presence of significant residues in the environment 10 . Maruzani et al 11 .…”

Section: Introductionmentioning

confidence: 99%

“…9 TCs have good water solubility and are difficult to degrade, implying the presence of significant residues in the environment. 10 Maruzani et al 11 recently detected tetracycline at a concentration of up to 5.4 μg/L in the River Thames and found a small amount of tetracycline in the sediments of wastewater treatment plants. Only a small part of the tetracyclines entering human and animal bodies can be digested and absorbed, and most of them are released into the environment as bulk or intermediate products along with the excreta.…”

Section: Introductionmentioning

confidence: 99%

Preparation and adsorption kinetics and thermodynamics of sodium humate‐modified diatomite

Chen,

Gao,

2023

Int J Applied Ceramic Tech

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Diatomaceous earth has been used as a nonorganic carrier to prepare a sodium humate modified diatomaceous space using the sol‐gel method. X‐ray diffraction, field emission scanning electron microscopy, transmission electron microscope, the Brunauer–Emmett–Teller (BET) method, and other methods were used to characterize its physio‐chemical properties. The effects of sodium humate/diatomite on the pH of tetracycline in water, the dosage of adsorbent, and pollutant temperature on the adsorption effect were studied. The results show that after alkali modification, the porous structure of diatomite remains undamaged, and the specific surface area of the modified sample is increased to 12.712 m2/g, and the average pore diameter is reduced to 146.19 nm. Adding 20‐mg sodium humate/diatomite into 100‐mL tetracycline wastewater with an initial concentration of 20 mg/L, and pH of 5 at a temperature of 55°C, the adsorption capacity reaches 75.1 mg/L, and the removal rate reaches 78.3%. The quasi‐second‐order kinetic model was fitted by regression and found to have R2 > 0.99, indicating that the adsorption process was one of surface adsorption. It is a process that involves initially rapid adsorption and then slowly reaching equilibrium. As an adsorption thermodynamics model, the Temkin, Redlich‐Peterson and Koble‐Corrigan models can explain humic acid sodium/diatomite behavior in the adsorption of tetracycline in water (each with R2 ≥ 0.99), and the effects of surface behavior in multilayer adsorption and electrostatic attraction on uneven heterogeneous adsorption.

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Algal biomass-derived nano-activated carbon for the rapid removal of tetracycline by adsorption: Experimentation and adaptive neuro-fuzzy inference system modeling

Vinayagam

Murugesan

Varadavenkatesan

et al. 2022

Bioresource Technology Reports

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Biosorption of Tetracycline and Cephalexin onto Surfactant-Modified Waste Biomass Using Response Surface Methodology and Ecotoxicological Assessment: Phytotoxicity and Biotoxicity Studies

Cited by 9 publications

References 58 publications

Key Properties for the Toxicity Classification of Chemicals: A Comparison of the REACH Regulation and Scientific Studies Trends

Key Properties for the Toxicity Classification of Chemicals: A Comparison of the REACH Regulation and Scientific Studies Trends

Preparation and adsorption kinetics and thermodynamics of sodium humate‐modified diatomite

Algal biomass-derived nano-activated carbon for the rapid removal of tetracycline by adsorption: Experimentation and adaptive neuro-fuzzy inference system modeling

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