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Heteroaggregates of Polystyrene Nanospheres and Organic Matter: Preparation, Characterization and Evaluation of Their Toxicity to Algae in Environmentally Relevant Conditions

The environmental fate and behavior of nanoplastics (NPs) and their toxicity against aquatic organisms are under current investigation. In this work, relevant physicochemical characterizations were provided to analyze the ecotoxicological risk of NPs in the aquatic compartment. For this purpose,…

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Green Synthesis of Silver Nanoparticles from Caralluma tuberculata Extract and its Antibacterial Activity

The plant extracts were applied for synthesis of Ag-nanoparticles and expected such biological processes benefit from advantages like eco-friendly, cost-effective, and safe for human use. Accordingly, polyphenol compounds and antioxidant properties of this understudy plant extract was initially qualified and…

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Green synthesis of photoluminescent carbon dots derived from red beetroot as a selective probe for Pd2+ detection

Recently, the development of green methods for carbon dots (CDs) synthesis using natural precursors has received considerable attention. In this regard, fluorescent CDs with high quantum yield have been synthesized from Red Beetroot as a natural precursor via a low-cost,…

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Green synthesis of carbon dots for ultrasensitive detection of Cu2+ and oxalate with turn on-off-on pattern in aqueous medium and its application in cellular imaging

Herein, spirulina algae were used for synthesizing green fluorescent-carbon dots (G-CDs) due to their featured properties and compatibility in the environment. New G-CDs-based fluorescent probes have been synthesized through a facile hydrothermal method, and various techniques were employed to characterize…

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New design of microchip for in-situ DLS measurement of colloidal suspensions

Stability of dispersed materials remains an important question in a wide variety of fields such as cosmetics, catalysis, food or energy and the environment. As stability is directly linked to the size of the dispersed colloids it is essential to…

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