Tributyl phosphate (TBP) enhances 238Pu penetration at all stages of its transport in the organism, significantly influences the rates and levels of its cumulation and elimination, the duration of its deposition in organs and tissues. The detected differences indicate the necessity to take them into account in the assessment of danger of exposure to 238Pu in combination with TBP.
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Environ Int
January 2025
Institute of Organic Contaminant Control and Soil Remediation, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China. Electronic address:
Enzymatic proteolysis is the key process to produce bioavailable nitrogen in natural terrestrial and aquatic ecosystems for microorganisms and plants. However, little is known on how protein degradation is influenced by organic contaminants. As we known, the overuse of organophosphate esters (OPEs) has caused serious pollution in soil, water, and sediment.
View Article and Find Full Text PDFSci Total Environ
January 2025
Institut de Química Avançada de Catalunya (IQAC), Spanish Council for Scientific Research (CSIC), Jordi Girona 18-26, 08034 Barcelona, Spain.
The environmental persistence of organophosphate flame retardants (OPFRs) in water is becoming and environmental concern. White Rot Fungi (WRF) have proven its capability to degrade certain OPFRs such as tributyl phosphate (TBP), tris(2-butoxyethyl) phosphate (TBEP), tris(2-chloroethyl) phosphate (TCEP) and tris(2-chloroisopropyl) phosphate (TCPP). Despite this capability, there is limited knowledge about the specific pathways involved in the degradation.
View Article and Find Full Text PDFACS Omega
December 2024
Pacific Northwest National Laboratory, Richland, Washington 99352, United States.
Plutonium uranium reduction extraction (PUREX) is a liquid-liquid extraction process used to recover plutonium (Pu) and uranium (U) from irradiated uranium fuel for various nuclear-related applications. Despite extensive efforts, quantitative prediction of liquid-liquid extraction parameters, i.e.
View Article and Find Full Text PDFAquat Toxicol
December 2024
Department of Developmental Biology, Agharkar Research Institute, Pune, Maharashtra 411004, India. Electronic address:
Tributyl phosphate (TBP), an organophosphate ester (OPE), is heavily used as a solvent in chemical industries, a plasticizer, and to extract radioactive molecules. Thus, widespread uses of TBP in industrialized countries led to the release of TBP and its metabolites, dibutyl phosphate (DBP) and monobutyl phosphate (MBP), in the environment and were detected in human samples. Accumulating these OPEs over time in humans and aquatic animals may develop toxicological effects.
View Article and Find Full Text PDFEnviron Pollut
December 2024
College of Environmental Science and Engineering, Dalian Maritime University, No. 1 Linghai Road, Dalian, 116026, PR China.
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