Sentence examples for between the basic nitrogen from inspiring English sources

We increased the distance between the basic nitrogen and aromatic group of nicotine by introducing an ester functionality that also mimics acetylcholine (Fig. 2).

NTMPA is anchored to the polymer matrix by ionic bond between the basic nitrogen and the acidic sulfonic group of the polymer.

The low swelling was attributed to the high rigid of polymer backbones and the strong intermolecular interaction between the basic nitrogen atoms of quinoxaline units and sulfonic acid groups.

Perhaps ion-pair interactions between the basic nitrogen and the charged acidic head groups of phospholipids membranes induce nonspecific binding.

A series of dimeric arylethanolamines based on the short acting β2-adrenoceptor agonist albuterol were prepared, varying the nature and length of the linker between the basic nitrogens.

The interaction between the acid and the basic nitrogen of PS made by APTES has been confirmed by FT-IR abd ab initio calculation.

The yield of heavy oil decreased from 19.26 to 14.07 % after removing the basic nitrogen compounds, and then dramatically reduced to 6.42 % after removing both basic nitrogen, non-basic nitrogen and condensed aromatic compounds.

And the basic nitrogen compounds in shale oil included N1, N1O1, N1O2, N2 and N2O1 species.

The basic nitrogen refers to nitrogen compounds which can be titrated by perchloric acid in acetic acid and benzene sample solutions.

In broad terms, the transformations' effects are straightforward; for example, the removal of the basic nitrogen or the manipulation of the pKa of the basic nitrogen environment by addition or removal of nearby alkyl groups.

Second, since their big size and aromatic nature, the basic nitrogen compounds may be the precursors of coke.