A recent study by researchers from the Hefei Institutes of Physical Science and published in Analytical Chemistry presents a novel electrostatic field ion funnel focusing technology called direct current (DC)-ion funnel. ...
Analytical Chemistry
May 16, 2022
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53
Trace gas sensing is critical for monitoring environmental pollution and detecting volatile organic compounds released from the human body. As a powerful analytical tool for identifying trace molecules, surface-enhanced Raman ...
Biochemistry
May 10, 2022
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18
Bacterial infections are the leading cause of disease and death worldwide; an ongoing public health problem exacerbated by slow or inaccurate diagnostics. Now NIBIB-funded scientists have engineered an inexpensive, paper-based ...
Analytical Chemistry
Apr 29, 2022
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90
Using the shrink-assembled liquid three dimensional (3D) hot spot matrix as a microreactor, a new method for quantitative detection of blood drug concentration by surface-enhanced Raman spectroscopy (SERS) was developed by ...
Analytical Chemistry
Mar 23, 2022
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8
When you think of soaps, you may first picture the liquid foams or solid bars that wash away dirt, grime and bacteria. However, not all soaps are cleansers. In the art conservation world, metal carboxylates, also known as ...
Analytical Chemistry
Mar 4, 2022
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80
Serological tests play an important role in the surveillance and management of epidemics or pandemics, as well as in acquired immunity studies. Currently, COVID-19 serology is performed by well-established immunoassay techniques, ...
Analytical Chemistry
Mar 2, 2022
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13
A research team led by Prof. Zhang Weijun at the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has developed a new detection technology that enables rapid and sensitive detection of nitrogen dioxide ...
Analytical Chemistry
Feb 21, 2022
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26
A research team led by Prof. Jiang Changlong from the Hefei Institutes of Physical Science (HFIPS) of the Chinese Academy of Sciences recently developed two nanosensors based on upconversion nanoparticles to detect semicarbazide ...
Analytical Chemistry
Jan 10, 2022
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85
Sneezes, rain clouds, and ink jet printers: They all produce or contain liquid droplets so tiny it would take several billion of them to fill a liter bottle.
Analytical Chemistry
Dec 20, 2021
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6
Hydroxyl groups are among the major active surface sites over metal oxides. However, their spectroscopic characterizations have been challenging due to limited resolutions, especially on hydroxyl-rich surfaces where strong ...
Materials Science
Dec 20, 2021
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15
