Showing 20 articles starting at article 261
< Previous 20 articles Next 20 articles >
Categories: Chemistry: Organic Chemistry, Energy: Fossil Fuels
Published Unveiling molecular origami: A breakthrough in dynamic materials



A research team has unveiled a remarkable breakthrough in the form of a two-dimensional (2D) Metal Organic Framework (MOF) that showcases unprecedented origami-like movement at the molecular level. This pioneering study represents a significant leap forward in the field of dynamic materials, while also hinting at futuristic applications in metamaterials and quantum computing.
Published First observation of how water molecules move near a metal electrode



A collaborative team of experimental and computational physical chemists has made an important discovery in the field of electrochemistry, shedding light on the movement of water molecules near metal electrodes. This research holds profound implications for the advancement of next-generation batteries utilizing aqueous electrolytes.
Published For this emergent class of materials, 'solutions are the problem'



Materials scientists developed a fast, low-cost, scalable method to make covalent organic frameworks (COFs), a class of crystalline polymers whose tunable molecular structure, large surface area and porosity could be useful in energy applications, semiconductor devices, sensors, filtration systems and drug delivery.
Published Computational model captures the elusive transition states of chemical reactions



Researchers developed a way to quickly calculate the transition state structure of a chemical reaction, using machine-learning models.
Published Nanoprobe with a barcode



Protein-splitting enzymes play an important role in many physiological processes. Such proteases are generally present in an inactive state, only becoming activated under certain conditions. Some are linked to diseases like infections or cancer, making it important to have methods that can selectively detect active proteases. Scientists have introduced a new class of protease-activity sensors: gold nanoparticles equipped with peptide DNA.
Published Nanoparticle-delivered RNA reduces neuroinflammation in lab tests



In mice and human cell cultures, researchers showed that novel nanoparticles can deliver a potential therapy for inflammation in the brain, a prominent symptom in Alzheimer's disease.
Published First observation of structures resulting from 3D domain swapping in antibody light chains



Antibodies hold promise as therapeutic agents. However, their tendency to aggregate poses significant challenges to drug development. In a groundbreaking study, researchers now provide novel insights into the structure formed due to 3D domain swapping of the antibody light chain, the part of the antibody contributing to antigen binding. Their findings are expected to lead to improvements in antibody quality and the development of novel drugs.
Published A fork in the 'rhod': Researchers unveil comprehensive collection of rhodamine-based fluorescent dyes



After more than a decade of developing fluorescent probes, a research team has now released the culmination of their years of work: A comprehensive collection of rhodamine-based dyes, the novel chemistry they developed to synthesize them and insights that provide a roadmap for designing future probes.
Published Chemists create organic molecules in a rainbow of colors



Chemists have now come up with a way to make molecules known as acenes more stable, allowing them to synthesize acenes of varying lengths. Using their new approach, they were able to build molecules that emit red, orange, yellow, green, or blue light, which could make acenes easier to deploy in a variety of applications.
Published From infamy to ingenuity: Bacterial hijack mechanisms as advanced genetic tools



Researchers have uncovered the intricate molecular mechanism used by parasitic phytoplasma bacteria, known for inducing 'zombie-like' effects in plants.
Published Researchers decode aqueous amino acid's potential for direct air capture of CO2



Scientists have made a significant stride toward understanding a viable process for direct air capture, or DAC, of carbon dioxide from the atmosphere. This DAC process is in early development with the aim of achieving negative emissions, where the amount of carbon dioxide removed from the envelope of gases surrounding Earth exceeds the amount emitted.
Published New technique efficiently offers insight into gene regulation



Researchers have developed a new technique called MAbID. This allows them to simultaneously study different mechanisms of gene regulation, which plays a major role in development and disease. MAbID offers new insights into how these mechanisms work together or against each other.
Published PicoRuler: Molecular rulers for high-resolution microscopy



A team presents a groundbreaking advance for the world of high-resolution fluorescence microscopy: The innovative method enables researchers for the first time to use biomolecules as molecular rulers to calibrate the latest super-resolution microscopy methods, which have a resolution of just a few nanometers.
Published Researchers reveal new process for making anhydride chemical compounds



A collaborative research team has discovered a new process for making anhydrides that promises improvements in costs and sustainability.
Published Artificial intelligence paves way for new medicines



Researchers have developed an AI model that can predict where a drug molecule can be chemically altered.
Published Releasing brakes on biocatalysis



Enzymes from microorganisms can produce hydrogen (H2) under certain conditions, which makes them potential biocatalysts for biobased H2 technologies. In order to make this hydrogen production efficient, researchers are trying to identify and eliminate possible limiting factors. These include formaldehyde, which occurs naturally as a metabolic product in cells and inhibits the particularly efficient [FeFe] hydrogenase.
Published Greener solution powers new method for lithium-ion battery recycling



Used lithium-ion batteries from cell phones, laptops and a growing number of electric vehicles are piling up, but options for recycling them remain limited mostly to burning or chemically dissolving shredded batteries. Researchers have improved on approaches that dissolve the battery in a liquid solution in order to reduce the amount of hazardous chemicals used in the process. This simple, efficient and environmentally-friendly solution overcomes the main obstacles presented by previous approaches.
Published Chemists use oxygen, copper 'scissors' to make cheaper drug treatments possible



Researchers have devised a way to produce chemicals used in medicine and agriculture for a fraction of the usual cost. Using oxygen as a reagent and copper as a catalyst to break organic molecules' carbon-carbon bonds and convert them into amines, which are widely used in pharmaceuticals. Traditional metal catalysis uses expensive metals such as platinum, silver, gold and palladium, but the researchers used oxygen and copper -- an abundant base metal.
Published New method for determining the water content of water-soluble compounds



Researchers have developed a new method for the accurate determination of the water content of water-soluble compounds. This plays a significant role in various areas, including determining drug dosages.
Published Effect of aerosol particles on clouds and the climate captured better



Global measurements and model calculations show that the complex relationship between the chemistry and climate impact of aerosol particles can be successfully captured by a simple formula.