The eventual outcome is that infrared spectroscopy can provide a unique, label free tool for studying molecular composition and dynamics [1]. Sign in to download hi-res image Fig. 1. The common bond motions around a carbon centre associated with discrete IR. Quantitative spectroscopy is based ...
Sign in to download full-size image Fig. 5. Energy dispersive X-ray spectroscopy.Modified from Chemical Enginnering Department, Hacettepe University, Turkey. Available from: http://yunus.hacettepe.edu.tr/~selis/teaching/WEBkmu396/ppt/Presentations2010/EDXandWDX.pdf; 2017 [accessed 01.11.17]. Vie...
High line density free-standing transmission gratings for EUV and VUV emission spectroscopy - (PPT)We have presented the design and fabrication process for high line density transmission gratings. We demonstrated reproducible pattern definition by UV-NIL and etch mask fabrication by lift-off. We have...
The spectra presented are an average of three consecutive scans.View Large Image Figure ViewerDownload Hi-res image Download (PPT) Analysis of pH- and Temperature-induced Changes in the Tertiary Structure of NV-VLPs—Temperature- and pH-induced changes in the tertiary structure of the VP1 protein...
As a result, the RAM was reduced to an amplitude level equal to HF at the concentration of 8 ppt, as seen on the tails of the residual in Fig. 2. The improvement was more than ten-fold, eliminating RAM from the sensitivity limiting factors of the system as the residual RAM was found...
This coupling of chromatography with mass selective detection allows the routine determination of many contaminants in parts-per-trillion (ppt) or lower concentrations. In recent years, developments in chromatography such as the introduction of ultra high-performance liquid chromatography (UPLC or U...
Table 1. Experimental Δ𝑔Δg values (ppt) of the Cu(II) complexes 1–18 studied in this work. Molecular structures of the complexes are shown in Figure 1. The complexes are arranged in groups according to the copper-coordinating atoms for each subgroup, which are also shown for convenien...
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These include multi-gas detection and miniaturization to the millimeter scale, enhancing sensitivity to the ppt level, and exploring various types of resonant PA cells, such as Helmholtz and T-type cells, to improve sensitivity and selectivity. Additionally, there is a focus on cost-effective gas...