analytica 2024: Food analysis for sustainable nutrition

From PFAS to microplastics: focus on new harmful substances

16-Nov-2023 - From meat-free cold cuts to vegan salmon, the food market is changing. More and more consumers want to eat sustainably, but without sacrificing the taste of familiar products. “Modern analytical methods play a key role in the development of alternative foods, which is why analytica is ...

First comparative study on automated analysis methods of large data sets in microplastics research

27-Mar-2023 - The lack of uniform analytical standards currently prevents the comparability of data on microplastics in the environment. Researchers from the University of Bayreuth and the Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research (AWI) have now, for the first time, compared two ...

New depths in infrared nanospectroscopy

Subsurface chemical nanoidentification by nano-FTIR spectroscopy

31-Jul-2020 - Researchers from the Nanooptics Group at CIC nanoGUNE (San Sebastian) demonstrate that nanoscale infrared imaging - which is established as a surface-sensitive technique - can be employed for chemical nanoidentification of materials that are located up to 100 nm below the surface. The results ...

The computer as microscope

18-Jan-2017 - Protein switches are active everywhere in the body and often affect the generation of diseases. Thanks to a special method, researchers from Bochum have gained new insights into their workings. Using a combination of infrared spectroscopy and computer simulation, researchers at Ruhr-Universität ...

Adulterated foods investigated: modern analytical methods verify that foods are genuine

BfR hosts the European conference of Food Law Enforcement Practitioners (FLEP)

20-Feb-2015 - Melamine in milk powder or methanol in spirits - under certain circumstances, food adulteration can pose a health risk to consumers. The increasing globalisation of the food and feed market in particular calls for reliable strategies allowing for analytical testing of the properties of products. ...

3D IR images now in full color

Berkeley Lab and University of Wisconsin researchers unveil FTIR spectro-microtomography

07-Aug-2013 - An iconic moment in the history of Hollywood movie magic was born in the 1939 film The Wizard of Oz when Judy Garland as Dorothy Gale stepped out of the black and white world of Kansas into the rainbow colored world of Oz. An iconic moment in the history of infrared imaging may have been born ...

High throughput phenotyping of uropathogenic E. coli isolates with Fourier transform infrared spectroscopy

01-Feb-2013 - UK scientists have designed a high throughput method to determine the phenotypes of the different Escherichia coli strains that cause urinary tract infections. The method couples bacterial growth requirements to Fourier transform infrared spectroscopy. The majority of urinary tract infections are ...

Boeing’s 787 Dreamliner Uses Agilent Technologies’ Handheld Spectrometer to Measure Thermal Exposure of Composite Structure

21-Oct-2011 - Agilent Technologies Inc. announced the Agilent 4100 ExoScan handheld Fourier transform infrared spectrometer was added to Boeing’s new 787 Dreamliner service repair manual for its ability to evaluate thermal exposure of the aircraft’s composite elements. The fuselage, wings and other major ...

Thermo Fisher Scientific FT-IR Spectrometer Named Scientists' Choice Winner for Best New Spectroscopy Product of 2010

05-Apr-2011 - Thermo Fisher Scientific Inc announced that its Thermo Scientific Nicolet iS5 FT-IR spectrometer received a 2011 Scientists' Choice Award for Best New Spectroscopy Product of 2010. The award, voted on by scientists, recognizes the no-compromise, affordable and compact FT-IR spectroscopy ...

Checking people at airports with terahertz radiation

PTB succeeds in absolute measurement of terahertz radiation

22-Sep-2008 - Within the last few years the number of transport checks – above all at airports – has been increased considerably. A worthwhile effort as, after all, it concerns the protection of passengers. Possibilities for new and safe methods of transport checks are offered by terahertz radiation. Before ...