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Chemistry news
Novel thermosensitive hydrogel-based fluorescence probe offers fast detection of nitrite
Nitrite (NO₂⁻) is commonly used as a food additive, but when ingested, it can harm the body's oxygen transport system. The World Health Organization limits NO₂⁻ to 1.0 mg/L in drinking water and 30 mg/kg in meat products. ...
Analytical Chemistry
1 hour ago
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Novel photocatalyst achieves 98% degradation efficiency of BPA under visible light
Photocatalysts can effectively utilize solar energy to degrade organic pollutants, presenting significant application potential in water treatment. However, the ultrafast recombination of photogenerated carriers has severely ...
Analytical Chemistry
1 hour ago
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Scientists discover chemical probes for previously 'undruggable' cancer target
Hormone-driven cancers, like those of the breast and prostate, often rely on a tricky-to-target protein called Forkhead box protein 1 (FOXA1). FOXA1 mutations can enable these types of cancers to grow and proliferate. Today, ...
Biochemistry
3 hours ago
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41
Photocatalytic behavior at the air-solid interface offers new insights into environmental remediation
A study led by Dr. Marcelo I. Guzman and his team at the University of Kentucky has unveiled significant advancements in the field of photocatalysis. The research, published in the Journal of Physical Chemistry C, explores ...
Analytical Chemistry
3 hours ago
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New compounds can activate prodrugs at predetermined locations in the body
Researchers from IOCB Prague have succeeded in preparing compounds capable of activating prodrugs at predetermined locations in the body, enhancing their effectiveness and expediting their action. This will make it possible, ...
Biochemistry
3 hours ago
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Unique 'barcodes' for molecules could help expedite medical advancements
Barcodes are commonly used to track items like groceries or clothing, but University of Central Florida researchers have developed a special "barcode" to identify much smaller objects: molecules.
Biochemistry
4 hours ago
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Scientists apply ancient construction methods to help fabricate modern microparticles
Inspired by the ancient East Asian method of constructing wooden structures using a "tongue and groove" technique, Nanyang Technological University, Singapore (NTU Singapore) scientists have developed a new approach to fabricating ...
Materials Science
5 hours ago
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Highly-stabilized and selective inhibitor for cancer-causing enzyme developed
A team of researchers from the Hebrew University of Jerusalem, the Weizmann Institute of Science, and the University of Tokyo has made a significant breakthrough in the fight against cancer by developing a highly selective ...
Biochemistry
5 hours ago
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Controlling hydrophilicity and hydrophobicity via electron beam-assisted coating technology
Accurate regulation of surface hydrophilicity and hydrophobicity is crucial for various industrial applications, but current methods often lack stability, precision, and scalability. A team of scientists has introduced an ...
Analytical Chemistry
3 hours ago
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Light broadens the scope of alkene synthesis
Chemists from the National University of Singapore (NUS) have developed a straightforward method to convert common chemicals like carboxylic acids, alcohols, and alkanes directly into valuable alkenes.
Analytical Chemistry
6 hours ago
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Finally, a video that really explains how color works
Videos about the chemistry of color typically only scratch the surface of how electromagnetic radiation creates the beautiful rainbows of the world around us.
Other
7 hours ago
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New insights into grain boundary kinetics challenge traditional views
Researchers from City University of Hong Kong (CityUHK), in collaboration with experts from local and overseas universities, have reshaped scientists' fundamental understanding of the kinetic processes in crystalline materials, ...
Analytical Chemistry
Oct 14, 2024
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Researchers develop efficient paired electrolysis system to produce formic acid from CO₂ and methanol feedstocks
In a study published in Angewandte Chemie International Edition, researchers developed an acid/alkali asymmetric electrolyzer for acidic CO2 reduction reaction (CO2RR) coupled with alkaline methanol electrooxidation (MOR) ...
Analytical Chemistry
Oct 14, 2024
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Observing the mechanism of protonation site switching in hydrated nicotine
Proton transfer is central to numerous important systems, from biology to energy storage. Probing the details of proton transfer reactions can provide insight into how to control these processes.
Biochemistry
Oct 14, 2024
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New technologies could help destroy persistent 'forever chemicals'
Scientists and engineers are developing new ways to destroy per- and poly-fluoroalkyl substances (PFAS) efficiently and sustainably. This class of chemicals is known as "forever chemicals" because PFAS persist and accumulate ...
Materials Science
Oct 14, 2024
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How do heat protectants for hair work? A chemistry expert explains
Heat can do amazing things to change your hairstyle. Whether you're using a curling wand to get ringlets, a flat iron to straighten or a hair dryer to style, it's primarily the heat from these tools that delivers results.
Analytical Chemistry
Oct 14, 2024
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Glowing proteins enable real-time, 3-D study of essential enzymes
Working in organoid models, researchers at University of California San Diego School of Medicine have developed a new tool to study protein-kinase C (PKC) enzymes, which play a critical role in cell growth, differentiation ...
Biochemistry
Oct 14, 2024
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Ammonia fuel cells see performance gains with new catalyst layer
The pursuit of clean and efficient energy conversion technologies has led to significant advancements in fuel cell research. A study conducted at Fuzhou University and published in Frontiers in Energy, presents a novel approach ...
Materials Science
Oct 14, 2024
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Machine learning cracked the protein-folding problem and won the 2024 Nobel Prize in chemistry
The 2024 Nobel Prize in chemistry recognized Demis Hassabis, John Jumper and David Baker for using machine learning to tackle one of biology's biggest challenges: predicting the 3D shape of proteins and designing them from ...
Biochemistry
Oct 12, 2024
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Chemists develop chiral DNA catalysts for asymmetric catalysis
Chemists from the National University of Singapore (NUS) have developed a way to make diverse chiral deoxyribonucleic acid (DNA) catalysts by merging DNA repair with biorthogonal chemistry, paving the way for more efficient ...
Biochemistry
Oct 11, 2024
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Spectroscopy study determines how catalysts remove dangerous nitrogen oxides
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Researchers discover atomic-level mechanism in polycrystalline materials
Chirality determines the strength of a coupling between nuclear spins, study finds
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Iron catalyst study provides insights into ammonia decomposition
Chemists use light to replace an oxygen atom with a nitrogen atom in a molecule
Efficient way to hydrogenate nitrogen-containing aromatic compounds developed
Seven new frog species discovered in Madagascar
Tube sock-like skunk can cover more ground than deer, study finds
Tubeworms, snails and other weird creatures found under the seafloor
