Zobrazeno 1 - 9
of 9
pro vyhledávání: '"785"'
Publikováno v:
Applied spectroscopy. 57(5)
Raman spectroscopy is often considered a nondestructive analytical technique; however, this is not always the case. The 300-mW 785-nm near-infrared (NIR) laser source used with many commercially available instruments has sufficient power to burn samp
Autor:
Jianhua Zhao, Hualin Qi, Ming Zong, Lan Zhou, Qiunong Guan, Caigan Du, Lieying Fan, David Harriman, Haishan Zeng, Duo Lin
Publikováno v:
Applied Spectroscopy
Chronic kidney disease (CKD) affects more than 10% of the global population and is associated with significant morbidity and mortality. In most cases, this disease is developed silently, and it can progress to the end-stage renal failure. Therefore,
Autor:
Saranjam Khan, Mushtaq Ahmed, Shaheen Shahzad, Hina Ali, Samina Javaid, Muhammad Saleem, Rahat Ullah, Muhammad Bilal
Publikováno v:
Applied Spectroscopy. 71:2497-2503
This study demonstrates the analysis of nasopharyngeal cancer (NPC) in human blood sera using Raman spectroscopy combined with the multivariate analysis technique. Blood samples of confirmed NPC patients and healthy individuals have been used in this
Publikováno v:
Applied spectroscopy. 71(11)
A high-throughput Raman chemical imaging method was developed for direct inspection of benzoyl peroxide (BPO) mixed in wheat flour. A 5 W, 785 nm line laser (240 mm long and 1 mm wide) was used as a Raman excitation source in a push-broom Raman imagi
Publikováno v:
Applied Spectroscopy. 58:1500-1505
A 785 nm laser dispersive Raman system was installed in a hazardous chemical production plant to monitor two reactors, a still, and a holding tank with measurement directly through sight glasses. Compositional information for several raw materials, i
Publikováno v:
Applied Spectroscopy. 58:395-403
Raman spectroscopy (785 nm excitation) was used to determine the overall carotenoid (astaxanthin and cantaxanthin) and fat content in 49 samples of ground muscle tissue from farmed Atlantic salmon ( Salmo salar L.). Chemically determined contents ran
Publikováno v:
Applied spectroscopy. 61(11)
Quantitative analysis of pharmaceutical formulations using the new approach of transmission Raman spectroscopy has been investigated. For comparison, measurements were also made in conventional backscatter mode. The experimental setup consisted of a
Publikováno v:
Applied spectroscopy. 59(8)
Glucose concentrations of in vitro human aqueous humor (HAH) samples from cataract patients were determined using 785 nm Raman spectra and partial least squares (PLS) calibration. PLS models were created from spectra of prepared calibration solutions
Publikováno v:
Applied spectroscopy. 59(1)
The potential of Raman spectroscopy to discriminate between architectural finishes (household paint) has been investigated using a test set of 51 “lilac” paints and three different excitation wavelengths. The spectra obtained with visible excitat