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Stability of antipsychotic biomarkers for wastewater-based epidemiology.
J Pharm Biomed Anal
January 2025
Jožef Stefan Institute, Jamova 39, Ljubljana 1000, Slovenia; Jožef Stefan International Postgraduate School, Jamova 39, Ljubljana 1000, Slovenia. Electronic address:
Wastewater-based epidemiology (WBE) offers a promising approach by providing objective data on antipsychotic drug consumption within a population that can be used to monitor abuse, misuse, and regional prescription patterns. However, accurate estimations depend on knowing the stability of drug biomarkers. This study provides a comprehensive analysis of the stability of 11 antipsychotic biomarkers (parent drugs and their metabolites) in influent wastewater, using a series of experiments mimicking in-sewer transport (in-sewer setup and deconjugation) and in-sample stability (benchtop, frozen cartridge, long-term sample storage, and freeze-thaw).
View Article and Find Full Text PDFA dual action electrochemical molecular imprinting sensor based on FeCu-MOF and RGO/PDA@MXene hybrid synergies for trace detection of ribavirin.
Food Chem
January 2025
Key Laboratory of Photochemical Biomaterials and Energy Storage Materials, Heilongjiang Province, College of Chemistry and Chemical Engineering, Harbin Normal University, Harbin 150025, PR China. Electronic address:
In this study, we designed a molecularly imprinted electrochemical sensor based on the reduced graphene oxide/polydopamine@Mxene (RPM) and FeCu-MOF for the detection of antiviral drug ribavirin (RBV). The RPM composite enhances the active surface area and electron transport capacity of the sensor, and the incorporation of FeCu-MOF can not only further improve the catalytic performance of the material, but also enables the sensor to harness the electrical reduction signal of HO. Furthermore, we developed an optimized molecularly imprinted polymer via density functional theory (DFT) to enhance the sensor's specificity and sensitivity for RBV detection.
View Article and Find Full Text PDFProtective Coating of Single-Crystalline Ni-Rich Cathode Enables Fast Charging in All-Solid-State Batteries.
ACS Nano
January 2025
Battery and Electrochemistry Laboratory (BELLA), Institute of Nanotechnology, Karlsruhe Institute of Technology (KIT), Kaiserstr. 12, Karlsruhe 76131, Germany.
Improving interfacial stability between cathode active material (CAM) and solid electrolyte (SE) is vital for developing high-performance all-solid-state batteries (ASSBs), with compatibility issues among the cell components representing a major challenge. CAM surface coating with a chemically inert ion conductor is a promising approach to suppress side reactions occurring at the cathode interfaces. Another strategy to mitigate mechanical degradation involves utilizing single-crystalline particle morphologies.
View Article and Find Full Text PDFReactivity of Wet scCO toward Reservoir and Caprock Formations under Elevated Pressure and Temperature Conditions: Implications for CCS and CO-Based Geothermal Energy Extraction.
Energy Fuels
January 2025
Geothermal Energy and Geofluids Group, Institute of Geophysics, Department of Earth and Planetary Sciences, ETH Zurich, Zurich 8092, Switzerland.
Carbon capture and storage (CCS) and CO-based geothermal energy are promising technologies for reducing CO emissions and mitigating climate change. Safe implementation of these technologies requires an understanding of how CO interacts with fluids and rocks at depth, particularly under elevated pressure and temperature. While CO-bearing aqueous solutions in geological reservoirs have been extensively studied, the chemical behavior of water-bearing supercritical CO remains largely overlooked by academics and practitioners alike.
View Article and Find Full Text PDFBrCYP71 mutation resulted in stay-green in pak choi (Brassica rapa L. ssp. chinensis).
Theor Appl Genet
January 2025
College of Horticulture, Shenyang Agricultural University, Shenyang, 110866, People's Republic of China.
BrCYP71 encoding multifunctional oxidase was mapped using BSA-Seq and linkage analysis, and its function in stay-green of pak choi was verified through Arabidopsis heterologous transgenic experiment. Stay-green refers to the phenomenon that plant leaves remain green during senescence and even after death, which is of great significance for improving the commerciality of leafy vegetables during storage or transportation and extending their shelf life. In this study, we identified a stay-green mutant of pak choi and named it nye2.
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