Nanostructured thin films of Ba-doped indium oxide have been examined for monitoring ppm levels of NOx in ambient air, and their response patterns have been recorded at different operating conditions. These films are found to be capable of sensing down to 0.5 ppm NOx concentration in air. The optimum operating temperature for sensing is found to be 300°C. Response and retrace times are typically 60 s and 300 s respectively. They are highly selective to NOx and do not show significant response to hydrogen and petroleum gas up to 5000 ppm.
The Colorado city of Denver recently passed a new law that requires facilities that use insert gas to install oxygen deficiency monitors wherever these gases are used in excess of 100 pounds. Learn what the new law requires from businesses and how an oxygen sensor protects your employees, your business, and your peace of mind.
What Denver`s New Law Requires
The law specifically applies to Colorado commercial, industrial, or manufacturing facilities that use inert gases, including nitrogen, argon, carbon...
For precise monitoring of oxygen and other gases in glove box systems, Pyramid Engineering use the EC900 oxygen analyser and 542 binary gas analyser.Since 1990, Pyramid Engineering Services have been developing their range of glove boxes. They provide a perfectly controlled environment for handling and assembly applications in many industries. Originally designed to complement Pyramid’s range of hermetic welding systems they are now custom engineered to suit many other process integrations within industries...
Nuclear reactor coolant removal monitored by hydrogen measurements provided by Systech`s 542 programmable gas analyzers
NNC Limited is using Systech`s 542 programmable gas analyzers to monitor hydrogen off-gas in test rig for Dounreay Fast Breeder Reactor decommissioning.
Decommissioning nuclear reactors is not only a matter of dealing safely with the radioactivity issues, non-nuclear contamination can be equally difficult to remove safely and economically. NNC Limited is currently developing a...
Compressed air is used in many manufacturing processes for many different reasons, from the actuation and control of pneumatic valves and cylinders to the operation of process machinery and tooling. It can also be used as a transport medium for bulk materials or as a purge gas. For all its uses it is nonetheless expensive. This is why, through detailed monitoring, a business can enjoy the financial, environmental and operational benefits of an efficient and effective compressed air system.
Typically compressed...
Time: June,2016.Equipment: sample collection monitoring USV,UAV
The USV and UAV carry through water and air environmental monitoring, which is best way with fast , efficient , accurate and obtain evidence day and night.Our UAV cooperate with the provincial school of environmental protection’s USV to do the survey provide First-hand data quickly and accurately to provincial leader ,when Governor zhu xiaodan investigate the comprehensive improvement of the environment result of Lian jiang river basin.
Customer comments
No comments were found for Nanostructured thin films of Ba doped In2O3 for selectively monitoring trace levels of NOx. Be the first to comment!
