The films exhibit the typical absorption peaks related to Hf–O bonds. Interestingly, a trend is clearly observed between the transmittance, crystallographic planes and FTIR characteristic peaks as deposition temperature increases. Moreover, the fabrication and characterization of MOS capacitors is ...
The range of IRSF values (2.86–3.66) also corresponds to values characteristic of well-preserved skeletal tissue according to France et al. [17] although, these authors did not use the same FTIR technique, a fact that can introduce bias. The IRSF values presented here are consistent (or ...
3.5. Bioactivity of spectral characteristic and representing functional groups Figure 4 illustrates the line loading plot obtained from multivariate data analysis of the extracts of P. macrocarpa. This plot can make the recognition of the possible biological activity of peaks from the FTIR spectrum easi...
and OH-stretching band (characteristic for water)41. The critical intrinsic contact angle is measured on a flat, FDTS-coated crystal using premixed IPA-water mixtures with the same critical composition that leads to spontaneous wetting in the ATR-FTIR experiments. Figure5and Table2summarize the e...
There is no periodic arrangement of atoms and molecules in amorphous materials. However, according to the Gaussian distribution, there are still average characteristic distances between the atoms and molecules located in the material. Because of the normal distribution of these distances, the intensity ...
Height ratios of characteristic lignin and carbohydrate FTIR peaks in isolated cell walls from wild-type and 35S::OsEXPA8 transgenic suspension cells.Nana MaYing WangShichun QiuZhenhui KangShugang CheGuixue WangJunli Huang
FTIR spectra of: a) Methanol treated pure SF. Three characteristic peaks in 1630 cm−1 (amide I), 1530 cm−1 (amide II), and 1230 cm−1 (amide III) are revealed due to β-shee...
CO hydrogenation on silica supported cobalt catalysts studied by in situ infrared spectroscopy revealed absorption bands characteristic of linearly absorbed CO on metallic cobalt. The constant frequency (2068 (+-) 4 cm(sup -1)) of this band at different reaction conditions (H(sub 2)/CO=2), P...
These results confirm that FTIR cannot identify the presence of DMDNB at low concentrations within a mixture like plastic explosive because absorption bands from the higher concentration components within the plastic explosive mask characteristic absorption bands for DMDNB. Analysis of the solid analogue ...
Applications using ATR-FTIR have also been developed to study gelation and retrogradation of starch with characteristic bands linked to its molecular conformation in maize, wheat, starch films, potato starch gel, cassava sour starch and plant roots (Demiate et al., 2000; Kačuráková & Wilson...