Synthesis of TiO2 nanoparticles in different thermal conditions and modeling its photocatalytic activity with artificial neural network

Titanium dioxide (TiO₂) nanoparticles were prepared by sol gel route. The preparation parameters were optimized in the removal of 4-nitrophenol (4-NP). All catalysts were analyzed by X-ray diffraction (XRD) and scanning electron microscopy (SEM). An artificial neural network model (ANN) was developed to predict the photocatalytic removal of 4-NP in the presence of TiO₂ nanoparticles prepared under desired conditions. The comparison between the predicted results by designed ANN model and the experimental data proved that modeling of the removal process of 4-NP using artificial neural network was a precise method to predict the extent of 4-NP removal under different conditions.     

Wetting mechanism and morphological adaptation; leaf rolling enhancing atmospheric water acquisition in wheat crop—a review

Environmental Science and Pollution Research - Several plant species such as grasses are dominant in many habitats including arid and semi-arid areas. These species survive in these regions by...     

Melatonin ameliorates chronic copper-induced lung injury

Environmental Science and Pollution Research - Copper (Cu) is an important trace element required for several biological processes. The use of copper is increasing gradually in several...     

Oxidative stress and biochemical perturbations induced by insecticides mixture in rat testes

The joint action of pyrethroids, lambda-cyhalothrin (LC) in combination with organophosphates, fenitrothione (FNT) on antioxidant defense system and lipid peroxidation biomarkers in rat testes was studied. The results suggest that incubation of testes homogenate with different concentrations of insecticide mixture for different time intervals significantly decreased the activity of antioxidant enzymes, like glutathione S-transferase (GST), superoxide dismutase (SOD) and catalase (CAT), and the level of reduced glutathione (GSH). In addition, a significant inhibition in transaminases (AST, ALT), phosphatases (AcP, AlP) activity and protein content were observed. On the other hand, FNT plus LC increased the cellular lipid peroxidation (LPO) level and the activity of lactate dehydrogenase (LDH). In conclusion, the use of insecticides mixture might cause marked oxidative damage in a concentration and time-dependent manner.     

Assessment of health-care waste generation and its management strategy in the Gaza Strip,Palestine

Journal of Material Cycles and Waste Management - The situation of health-care waste in the Gaza Strip was threatening the environment and the public health due to the absence of appropriate...     

Screening of various Brassica species for phytoremediation of heavy metals-contaminated soil of Lakki Marwat,Pakistan

Environmental Science and Pollution Research - Natural resources, especially agrarian soils, have been much contaminated with various pollutants including heavy metals since industrial revolution,...     

Development of environment-friendly and ductile recycled aggregate concrete through synergetic use of hybrid fibers

Environmental Science and Pollution Research - The partial or full replacement of natural aggregates with recycled ones can lessen the harmful effects of concrete industry on the environment....     

Occurrence of heavy metals and their removal in Perna viridis mussels using chemical methods: a review

Environmental Science and Pollution Research - Despite the nutritional benefits, bivalves like mussels are also an excellent aquatic heavy metal biomonitoring agent due to their high tolerance to...     

Correction to: Role of casting and curing conditions on the strength and drying shrinkage of greener concrete

Environmental Science and Pollution Research -