Quantification of carbon isotopic composition (δ13C) of CO2 can trace the source of carbon, which is significant for studying the evolution process of geological fluids, constraining the global carbon budget, and clarifying ...
Analytical Chemistry
May 4, 2023
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4
What doesn't smell good is hard to recycle. This simple rule also applies to the growing volume of plastic waste worldwide. One way to recycle it in an environmentally compatible and climate-friendly manner as high-quality ...
Analytical Chemistry
Apr 20, 2023
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7
Mass spectrometry imaging (MS imaging) provides highly precise information on the spatial distribution of substances in many areas. Researchers at the University of Bayreuth now present exemplary new applications in food ...
Analytical Chemistry
Jul 20, 2022
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28
Hemp is technically legal in Texas, but proving that hemp is not marijuana can be a hurdle, requiring testing in a licensed laboratory. So, when a truck carrying thousands of pounds of hemp was recently detained by law enforcement ...
Analytical Chemistry
Feb 10, 2020
1
38
For hundreds of years, practitioners of traditional Chinese medicine have used an herb called Stemona sessilifolia as a remedy for parasitic infections, such as those caused by pinworms and lice. Now, researchers reporting ...
Biochemistry
Jan 29, 2020
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4
Understanding and controlling how the diffusion process works at the atomic scale is an important question in the synthesis of materials. For nanoparticles, the stability, size, structure, composition, and atomic ordering ...
General Physics
May 24, 2019
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6
For the first time, it is now possible to measure, simultaneously and with extreme precision, four rare molecular variants of carbon dioxide (CO2) using a novel laser instrument. It is thus able to measure the temperature ...
Earth Sciences
May 20, 2019
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19
A new fingerprint technique capable of producing high-resolution images from the most challenging of metal surfaces, including knives and firearms—is already attracting interest from detectives working on cold cases.
Analytical Chemistry
Mar 19, 2019
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4
Single-cell mass spectroscopy is a technology to analyze target cell organelles almost as they are, by taking them out from a living cell at a desired time point using a nanospray tip while tracking the cell movement under ...
Analytical Chemistry
Dec 18, 2018
0
2
One of the most tantalising questions in science is whether there is or ever has been life on Mars, at least in microbial form. But despite plenty of effort – including orbiting missions and even rovers that have analysed ...
Earth Sciences
Oct 13, 2016
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