Un estudio publicado el 15 de julio de 2023 en la revista Food Chemistry plantea un método rápido para comprobar la autenticidad del vinagre de vino de Jerez y detectar posibles adulteraciones mediant ...

Automated particle detection and advanced optics simplify microplastic analysis for users at every experience level.

Since there are few ways to unambiguously identify polymers, optical microscopy that uses dye staining and electron and fluorescence microscopy are considered the standard non-invasive techniques to ...

Atmospheric aerosols have major impacts on climate, air quality, and health, yet their chemical composition remains an analytical challenge due to their small size and low mass. We present an approach ...

Strong and dangerous substances such as fentanyl have become increasingly common in the illicit drug supply but often go undetected, causing overdoses. Drug checking equipment—namely test strips or ...

Multilayer polymer laminate packaging materials are carefully engineered composites, with each polymer layer selected to deliver specific chemical and physical properties. This design allows for the ...

红外光谱图，对于许多材料、化学、生物领域的研究者来说，是论文中不可或缺的“证据”。一张清晰、准确、信息量丰富的FT-IR谱图，往往能为你论文的结论提供强有力的支撑。但现实是，从 ...

News18 takes a closer look at the types of samples forensic experts collect in such situations, the tests they conduct, and how they draw conclusions about the explosion ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Lithium is a strategic metal that is essential for the electrification of the economy ...

Conventional spectroscopy methods lack the resolution to detect nanoplastics, necessitating alternative approaches. Chromatographic techniques like Py-GC-MS and AF4 offer complementary solutions for ...

FOOD ENGINEERING recently spoke to Daniel Tabrizi, product manager, FTIR Gas Analyzers, Thermo Fisher Scientific, about the role Fourier Transform Infrared (FTIR) technology can play in producing safe ...