Sentence examples for several peaks at from inspiring English sources

HPLC is the most accurate detection method, as the product is specifically identified by several peaks at characteristic retention times.

The diffraction patterns exhibit several peaks at 39.9° (111), 46.1° (200), and 67.5° (220), suggesting the formation of Pd nanoparticles.

Similarly, the broad size distribution is typical for β-CD-APTES5-MCM-41 silica with several peaks (at 2.4, 3.1, and 4.7 nm) attributed to mesopores.

The chromatogram revealed several peaks at a detection wavelength of 390 nm, with one major peak eluted after 8 min (Figure 2).

The deconvoluted C1s XPS spectra of DGO-Br (Figure 2b) show several peaks at 284.5, 286.3, 287.9, and 289.7 eV originating from C-C, C-O, C = O, and O-C = O groups, respectively.

The Raman spectra of the tumor showed several peaks at 1662, 1451, and 1342 cm−1, which were characteristics for the vibrational of amide I, C H bending, and amide III of protein, respectively.

Several peaks are at elevations higher than 12,000 feet (3,700 metres); the highest is Mount Bona, 16,421 feet (5,005 metres), while Mount Wrangell (14,163 feet [4,317 metres]) is still steaming.

Several peaks appear at 1,284, 1,361 and 1,766 cm−1, which may be attributed to organic solvents, and as the treatment temperature increases, these peaks become quite weak and even vanish.

In Shikoku, several peaks are identified at periods around 6.6 to 6.8 (approximately 50 to 80 days) and 6.95 (approximately 100 days), corresponding to the recurrence intervals on the downdip and updip parts of the subducting slab, respectively.

Several peaks were observed at a mass-to-charge ratio (m/z) of 369.

The rim of Elgon's caldera is approximately 5 miles (8 km) in diameter and contains several peaks, of which Wagagai, at 14,178 feet, is the highest.