The morphology of the PMCs-2 samples was examined using SEM. The field-emission scanning electron microscopy (Fig. 1a-c) image shows that the PMCs-2 possesses a monodisperse spherical shape. As shown in Fig. 1a-b, the obtained material exhibits…
Category: 6. Chemistry
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Surrogate analyte approach for the determination of endogenous cortisol, cortisone, DHEA, DHEAS in horse hair and sheep wool by LC-HRMS/MS
Ethics statement
All methods were carried out in accordance with guidelines and regulations. All experimental protocols were approved by Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise “G. Caporale” and its Animal Welfare…
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Assessment of conservation agriculture on soil nutrient’s stratification ratio, carbon sequestration rate, management indices and crop productivity in Southern Telangana India
COP 21. ‘UN chief hails new climate change agreement as monumental triumph’ UN News. https://news.un.org/en/story/2015/12/517982-cop21-un-chief-hails-new-climate-change-agreementmonumental-triumph (2015).
UNCCD.
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Application of a quantum crystallographic protocol to YLID, the world’s most common crystal structure
Chemical analysis of the ylide bond
Figures 1 (b) and 5 qualitatively show that with HAR all hydrogen atom positions and anisotropic displacement parameters (ADPs) can be refined freely to a meaningful result. The refined bond lengths involving…
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Atmospheric reaction between Criegee intermediates and water found to be unexpectedly fast
Scientists discover accelerated reaction between Criegee intermediates and water via roaming mechanism. Credit: DICP
Criegee intermediates…
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Nuclear chemistry research gets an efficiency boost with ‘serial approach’
Credit: Journal of the American Chemical Society (2025). DOI: 10.1021/jacs.5c00861
Heavy actinides—elements at the bottom of the periodic table,…
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Scientists crack decades-old puzzle in carbon dioxide-to-fuel conversion
Close-up of an electrochemical device custom-designed for observing CO2 reduction. Credit: Marilyn Sargent/Berkeley Lab
New research has revealed the…
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Is there a best way to peel a boiled egg? A food scientist explains
Credit: Pixabay/CC0 Public Domain
We’ve all been there—trying to peel a boiled egg, but mangling it beyond all recognition as the hard shell…
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Trump-appointed US science agency director resigns | News
The research community in the US is reeling after the National Science Foundation’s (NSF) director, Sethuraman Panchanathan, resigned effective immediately on 24 April with more than a year left in his six-year term. The electrical engineer and…
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Less than 10% of plastics are produced using recycled materials | Research
An analysis of the global plastics industry shows that only 9.5% of plastic was made from recycled materials in 2022. Almost a third of plastic waste produced during that year was allocated for recycling, but only half was actually recycled….
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