Monitoring sodium chloride during cod fish desalting process by flow injection spectrometry and infrared spectroscopy

Process Monitoring of Polymer Systems by using Near-Infrared Spectroscopy

Trace analysis of benzalkonium chloride on skin by flow injection ionspray mass spectrometry-mass spectrometry.

A method for the analysis of trace-level benzalkonium chloride has been established using flow injection ionspray mass spectrometry-mass spectrometry with multiple reaction monitoring. Quantification was carried out using an external standard based on peak area summation of each benzalkonium ion (C8, C10, C12, C14, C16 and C18) in the mass spectra. The multiple reaction monitoring technique pro...

consequence analysis of the leakage, ignition and explosion during high pressure sour gas injection process to the oil reservoir

there is no doubt that human being needs to become integrated with industry and industry needs to be progressed, daily. on the other hand, serious events in industrial units specially in oil industries has been shown that such damages and events are industry related ones. the consequence of such events and damages which resulted in chemical and poisoned explosions and loss of life and property ...

Near infrared spectroscopy monitoring during carotid endarterectomy in elderly patients

Materials and methods 193, consecutive patients, 101 males, mean age 72 years, underwent CEA in our Institution from September 2007 to December 2009. All operations were only performed by two surgeons and all patients were monitored with TCO during general anesthesia. TCO parameters were always registered in: base-line, anesthesia induction, carotid clamping and declamping, wake up and estubati...

Regional blood flow during exercise in humans measured by near-infrared spectroscopy and indocyanine green.

Using near-infrared spectroscopy (NIRS) and the tracer indocyanine green (ICG), we quantified blood flow in calf muscle and around the Achilles tendon during plantar flexion (1-9 W). For comparison, blood flow in calf muscle was determined by dye dilution in combination with magnetic resonance imaging measures of muscle volume, and, for the peritendon region, blood flow was measured by (133)Xe ...