Functional Group In subject area: Engineering A functional group is a specific group (moiety) of atoms in a molecule, such that the group is responsible for the characteristic chemical reactivity of the molecule. From: Carbon Composites (Second Edition), 2017 About this pageSet alert Also in ...
Organic compounds contain functional groups. What is a functional group? Afunctional groupis a part of organic compounds that contain characteristic qualities that typically determine how the compound can or cannot react with other compounds. The basic building block of organic compounds is a hydrocarbo...
第4章特性基团(官能(基)团)(Characteristic(functional)groups) 替代氢而连接在母体氢化物上的一些结构片段称为取代基,有机化合物的名称即由 母体氢化物的名称加这些取代基的名称为前缀或后缀所构成。取代基与母体以非碳-碳 键相联者习惯上称作特性基团(或官能(基)团),如-OH,=O,和–NH 2 ,但也并不尽然, 这...
Show the structures of the carbonyl compounds that would give the following alcohol on reduction. Show also the structure of the product that would result by treating the alcohol with pyridinium chlorochromate (PCC) and with CrO3. The functional group contained in the compound CH3-C...
The amount of enzyme inactivated was proportional to the area of organic solvent exposed, as is characteristic of the interfacial mechanism. Tests were made with a series of 12 solvents of log P close to 4.0, but with different functional groups. With 伪- and 尾-chymotrypsin, inactivation was...
of functional groups were obtained by using PeakFit V4.2 with Gauss-Lorentz function. The confidence coefficients of the fitted curves are higher than 0.99. The total peak area is the sum of individual peak area, and the ratio of the peak area representing certain functional group to the total...
In organic chemistry, functional groups are specific groups of atoms within molecules that are responsible for the characteristic chemical reactions of those molecules. The same functional group will undergo the same or similar chemical reaction(s) regardless of the size of the molecule it is a part...
lipiodol is easy to be washed away by blood because of its low viscosity [32,33]. On the other hand, the common solid particle embolic agents with the excellent embolization performance such as gelatin sponge, polyvinyl alcohol, drug-loaded microspheres and so on, that are often used for tum...
moleculesthatareresponsibleforthecharacteristicchemicalreactionsof thosemolecules.Thesamefunctionalgroupwillundergothesameor similarchemicalreaction(s)regardlessofthesizeofthemoleculeitisa partof.IfwereplacedtheH-atomsinethenewithCH 3 groups,thatwould beamethylgroup. ...
Post-stress TBG treatment promotes the regrowth of excitatory neuron dendritic spines lost during UMS, decreases the baseline neuronal activity, and enhances whisking-modulation of neuronal activity in the somatosensory cortex. Moreover, calcium imaging in head-fixed mice performing a whisker-dependent ...