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Portable Sensor Enhances Food Safety TestingThe introduction of nitrogen and sulfur heteroatoms has been shown to enhance the fluorescence characteristics of GQDs, ...
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Science sees miracle as first-ever single electron carbon bond spottedAbout 90 years ago, American chemical engineer Linus Pauling proposed a unique concept. He suggested that two atoms don’t ...
That is, in a heterocycle, heteroatoms of one type aren’t easily swapped for heteroatoms of another type. Swapping an oxygen atom for a nitrogen atom, for example, is usually exceedingly ...
In contrast, inserting heteroatoms such as nitrogen and/or oxygen leads to new analogues of cage-like 3D rings. "These new rings could potentially serve as a substitute for flat heteroaromatic ...
Heteroatoms work as active sites in zeolite frameworks and their distributions are crucial for selective catalytic reactions. However, their precise atomic sites have not been identified yet. This ...
In der organischen Chemie bezeichnet der anomere Effekt die Tendenz eines Heteroatoms, welches an ein Kohlenstoffatom neben einem Heteroatom im Cyclohexanring substituiert ist, die axiale Position ...
In contrast, inserting heteroatoms such as nitrogen and/or oxygen leads to new analogs of cage-like 3D rings. "These new rings could potentially serve as a substitute for flat heteroaromatic rings ...
Chemists in Canada have uncovered a surprising conformational effect using cyclopropane that provides a way to influence the ...
From learning to quickly recognise from the spectrum if the analyte is aliphatic or aromatic in nature; to learning to interpret the number of carbon atoms, heteroatoms and degree of unsaturation; and ...
Independent experts in analytical science providing consulting and training in Gas Chromatography, Liquid Chromatography, ...
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