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Chemistry news
Enhanced Raman microscopy offers clearer chemical imaging of cryofixed samples
Understanding the behavior of the molecules and cells that make up our bodies is critical for the advancement of medicine. This has led to a continual push for clear images of what is happening beyond what the eye can see. ...
Biochemistry
15 hours ago
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41
Exploring imine-linked COFs: From gas storage to next-gen electronics
A recent study shines a spotlight on the development of covalent organic frameworks (COFs), particularly imine-linked varieties. Known for their tunable structure and remarkable stability, imine-linked COFs are set to revolutionize ...
Analytical Chemistry
15 hours ago
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Video: Preventing Christmas tree fires, with science
Each year, 160 U.S. homes experience Christmas tree fires. They are hot, fast, dangerous—and preventable.
Other
Dec 23, 2024
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Your black plastic kitchen utensils aren't so toxic after all: But you should still toss them, group says
A recent study that recommended toxic chemicals in black plastic products be immediately thrown away included a math error that significantly overstated the risks of contamination, but its authors are standing by their conclusions ...
Materials Science
Dec 20, 2024
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104
Structural analysis reveals how human eyelashes promote water drainage
Throughout human evolution, body and facial hair have notably diminished, yet eyelashes have remained a distinguishing feature. The physiological or functional purpose of eyelashes—traditionally thought to be for catching ...
Analytical Chemistry
Dec 20, 2024
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64
Neural networks unlock potential of high-entropy carbonitrides in extreme environments
The melting point is one of the most important measurements of material properties, which informs potential applications of materials in various fields. Experimental measurement of the melting point is complex and expensive, ...
Analytical Chemistry
Dec 20, 2024
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1
Miniature sensor that detects toxic gas shows promising results in the lab
A team of scientists at UNSW Sydney have developed a highly sensitive miniature sensor that is able to detect low levels of the toxic gas nitrogen dioxide (NO2). The tiny, flexible sensor can detect the harmful gas in real-time ...
Analytical Chemistry
Dec 20, 2024
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31
Biosensors mimic human olfactory system to discriminate between very similar odors
The human olfactory system discriminates between thousands of odors by interacting specifically with olfactory receptors on sensory neurons. Each receptor can detect several odorants at different intensities, and the same ...
Biochemistry
Dec 20, 2024
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2
By looking at individual atoms in tooth enamel, researchers are learning what happens to our teeth as we age
Teeth are essential for helping people break down the food they eat, and are protected by enamel, which helps them withstand the large amount of stress they experience as people chew away. Unlike other materials in the body, ...
Materials Science
Dec 19, 2024
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129
Algorithms can determine whether a whiskey is of American or Scotch origin
Two machine learning algorithms can determine whether a whiskey is of American or Scotch origin and identify its strongest aromas, according to research published in Communications Chemistry. The results also suggest that ...
Analytical Chemistry
Dec 19, 2024
0
129
New synthesis technique cuts drug development time and cost
A team of chemists from Scripps Research and Rice University has unveiled a novel method to simplify the synthesis of piperidines, a key structural component in many pharmaceuticals. The study, published in Science, combines ...
Materials Science
Dec 19, 2024
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54
Eco-friendly reactor mimics lightning to produce ammonia from air and water
There's a good chance you owe your existence to the Haber-Bosch process.
Materials Science
Dec 19, 2024
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107
Researchers highlight role 'workhorse protein' plays in keeping nervous system running smoothly
A team of researchers from the University of Massachusetts Amherst is the first to show how proteins called "chaperones" are vital in ensuring that neurons can transmit signals to one another. When this neurotransmission ...
Biochemistry
Dec 19, 2024
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34
Machine learning offers new framework for heterogeneous catalyst data analysis
Machine learning (ML) transforms the design of heterogeneous catalysts, traditionally driven by trial and error due to the complex interplay of components. BIFOLD researcher Parastoo Semnani from the ML group of BIFOLD Co-Director ...
Analytical Chemistry
Dec 19, 2024
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Novel MOF combines adsorption and dissolution for energy-efficient oxygen separation from argon
Efficient gas separation is vital in various industries, from medical applications to energy production. However, isolating oxygen from mixtures presents a significant technological challenge. Because many gases, including ...
Analytical Chemistry
Dec 19, 2024
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1
Researchers unveil chip for quick antibiotic monitoring in water
Antimicrobial resistance (AMR) is a growing global health crisis because of microbes, such as bacteria, becoming resistant to antibiotics. A leading factor in this rise is the improper use and disposal of antibiotics in the ...
Analytical Chemistry
Dec 19, 2024
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6
Nature's instructions: How fungi make a key medicinal molecule
For roughly a century, ever since Alexander Fleming's accidental discovery of penicillin in 1928, fungi have proven to be a goldmine for medicines. They've provided treatments for a wide range of diseases, from infections ...
Biochemistry
Dec 18, 2024
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22
Nanopore-based 'artificial tongue' can determine chemical makeup of alcoholic drinks
A team of chemists and biomedicine specialists at Nanjing University, in China, developed an "artificial tongue" based on biological nanopore technology that can be used to determine the chemical makeup of alcoholic drinks. ...
Advance in photochemical water oxidation enhances sustainable energy potential
With the global shift towards sustainable and renewable energy, the urgency to develop efficient methods for producing clean energy has never been greater. Imagine a future where the energy that powers our homes and cities ...
Analytical Chemistry
Dec 18, 2024
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76
Layer by layer: How simulations help manufacturing of modern displays
Modern materials must be recyclable and sustainable. Consumer electronics is no exception, with organic light-emitting diodes (OLEDs) taking over modern televisions and portable device displays. However, the development of ...
Analytical Chemistry
Dec 18, 2024
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57
More news
PFAS detected in firefighter gloves, hoods, and wildland gear
Excited state dynamics unlock potential for organics LEDs and bioimaging
We developed a way to use light to dismantle PFAS 'forever chemicals'
Metal-organic framework film improves isomer separation control
Scientists develop material with almost perfect water repellency
New chemical structures show vastly improved carbon capture ability
Catalyst 'breathes' new life into acrylonitrile production
Other news
NASA probe makes closest ever pass by the Sun
Researchers reveal full-gray optical trap in structured light
Two Earth-sized exoplanets orbiting nearby star detected
Novel zeolite structure demonstrates superior heavy oil cracking efficiency
Scientists examine how roasting affects the perfect brew
Supramolecular sorting machine separates aromatic and aliphatic compounds
Universal barcodes unlock fast-paced small molecule synthesis
Extremely rare baby mammoth found in Siberia
Researchers develop tool to fast-track measurement of protein interactions for drug discovery
