Zobrazeno 1 - 10
of 15
pro vyhledávání: '"785"'
Publikováno v:
Applied Spectroscopy. 61:117-129
Standard Reference Materials® SRMs 2241 through 2243 are certified spectroscopic standards intended for the correction of the relative intensity of Raman spectra obtained with instruments employing laser excitation wavelengths of 785 nm, 532 nm, or
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,
Publikováno v:
Applied spectroscopy. 74(2)
Glass is a unique material that is often encountered in chemical and biological studies as a convenient sample holder (vial or microscope slide in particular). If the sample is probed with light in fluorescence and Raman spectroscopic experiments, th
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
Autor:
Anup Sharma, Aschalew Kassu, J. Boateng, Carlton Farley, Nayana Bose, Armitra Jackson-Davis, Paul Ruffin
Publikováno v:
Applied spectroscopy. 71(6)
A short distance standoff Raman technique is demonstrated for detecting economically motivated adulteration (EMA) in extra virgin olive oil (EVOO). Using a portable Raman spectrometer operating with a 785 nm laser and a 2-in. refracting telescope, ad
Autor:
Claudio Saitz, José Vicente García-Ramos, P. Leyton, Marcelo Campos-Vallette, Santiago Sánchez-Cortés, Concepción Domingo
Publikováno v:
APPLIED SPECTROSCOPY
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Surface-enhanced micro-Raman spectroscopy (micro-SERS) was used to detect traces of the hazardous pollutant polycyclic aromatic hydrocarbons (PAHs) pyrene and benzo[c]phenanthrene deposited onto a calix[4]arene-functionalized Ag colloidal surface. Hi
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