Ionization techniques in mass spectrometry coupled to separations techniques Type of MS analysis Advantages Negative chemical (i) It provides more sensitivity at low ionization concentration (pg) based on the stability of electronegative
The replacement of H atom by electronegative
aniline groups caused the rise of inner electron bonding energy of boron, and this was in accordance with the literatures results, simultaneously verifying the above FT-IR result [6,19].
At a pH below the PZC of the oxides, the soil becomes electropositive, which makes it possible for the electronegative
functional groups of soluble organic anions to bind to the electropositive domains of soil particles.
High PLA2 contents were described in electronegative
LDL and also in advanced atherosclerotic plaques.
In bacteria, the electronegative
charge of the cell wall is due to lipopolysaccharides in Gram-negative bacteria and teichoic acid in Gram-positive organisms.
Heavy metal resistant Microbes can detoxify the metals by reducing its bioavailability through different mechanisms such as; precipitation of metals as phosphates, carbonates and/or sulfides; volatilization via methylation or ethylation; physical exclusion of electronegative
components in membranes and extra cellular polymeric substances (EPS); energy-dependent metal efflux systems; and intra cellular sequestration with low molecular weight, cysteine-rich proteins (21,22).
Similarity between naturally occurring modified desiaiylated, electronegative
and aortic low density lipoprotein.
On condition that the interference from the surface adsorbed water is eliminated, the broadened peaks in the wavenumber range of 3600-3100 [cm.sup.-1] belong to the out-of-plane stretching vibration of the hydroxyl-containing hydrogen bonds (-OH), in which the hydrogen atoms are susceptible to mutually attracting apparent electronegative
oxygen atoms on the other chemical bonds to form hydrogen bonds.
anions led to better cellulose solubilizing abilities.
Nucleophilicity, interatomic distance between electronegative
heteroatoms, and electron donor capability of heteroatoms are all important model variables.
Apart from the fact that the proton is attached to a highly electronegative
element, the effect of neighboring atoms contributed to a high decrease in electron density around the imine proton (Sankar et al., 2010; Jursic et al., 2002).