BD and porosity at different soil depths
After tillage treatments in 2019, the BD of soil in each layer from 0 to 60 cm decreased compared to pre-treatment levels, with reductions ranging from 5.1 to 10.0%, 1.0–9.0%, and 5.3–10.6%,…
Category: 6. Chemistry
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Preparation and identification of new magnetic heterogeneous nanostructural palladium catalyst, and its catalytic study in Suzuki and Stille reactions
Yang, G. et al. Mixed carboxylate ligands bridging Tetra-Pr3+-Encapsulated antimonotungstate: syntheses, structure, and catalytic activity for imidazoles synthesis. Inorg. Chem. 63, 22955–22961. https://doi.org/10.1021/acs.inorgchem.4c04086…
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Variability of total THC in greenhouse cultivated dried Cannabis
The work presented here captures natural variation of Total THC (potency) in dried cannabis. The analysis was three-fold: (1) single strata sampling using samples from the top of the plant to investigate how representative single value potency…
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Gut microbes may flush ‘forever chemicals’ from the body
Expelling toxic “forever chemicals” from the body may take guts — or at least, their microbes.
Some microbes found in the human gut can absorb some per- and polyfluoroalkyl substances, or PFAS, researchers report July 1 in…
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Researcher wins £5 million settlement from University of Hawaii after laboratory explosion caused loss of arm
A researcher who lost an arm when her laboratory experiment exploded in March 2016, has reached a settlement of £5 million with the University of Hawaii at Mānoa, more than eight years after filing the lawsuit.
Thea Ekins-Coward, who was…
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Silicon-based ‘ladder molecules’ take a step up in complexity | Research
A series of compounds featuring fused six-membered silicon rings represents a step up in complexity for the class of structures known as ‘ladder molecules’. The team that created them states that the molecules ‘rank among the most complex…
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Molecular docking study and pharmacokinetic insights of rifampicin in pure and capsule dosage forms
Area under peak analysis: The area under the peak is proportional to the total number of analyte molecules that have passed through the detector. It entails utilizing the formula37: Area under peak =
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Variations in gamma radiation and alpha-emitting radionuclides in correlation with weather and location conditions
The highest average values of gamma dose rate were recorded in Zakopane and Lesko, exceeding 100 nSy h-1, while the lowest was observed in Swinoujscie, below 80 nSv h-1. Considering the concentration of alpha-emitting radionuclides, the highest…
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Development of in situ real-time sensor for molecular contamination
The description of the experimental part can be divided into several categories, taking into account both the equipment used to carry out this work (microwave sensor, hermetic cell, reflectometer) and the various protocols developed to obtain…
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Enhanced sulfadiazine degradation through synergistic visible light assisted peroxymonosulfate activation using a magnetic Fe₃O₄-ZnIn₂S₄ catalyst
Characterization of catalyst
The morphology of ZnIn2S4 before and after modification was investigated by SEM analysis. As shown in Fig. 1a, the pristine ZnIn2S4 exhibited a flower-like microsphere (1–3 μm) composed of ultrathin, cross-linked…
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