Technical Articles

Supplier:

Matheson Tri-Gas, Inc.


Matheson Tri-Gas, Inc. has published these technical articles:

(Gas Handling Equipment)
From this Article:
Ultra-high purity ammonia delivered to the point of use is critical for growth of gallium nitride semiconductors. Recent studies have demonstrated that the origin, properties, and fluctuations of... (View Full Article)
(Gas Handling Equipment)
From this Article:
From Acetylene to Xenon, Matheson's Gas Data Book describes more than 130 common and uncommon compressed gases. This important chemical handbook is crammed with useful data -- physical constants,... (View Full Article)
(Gas Sensing)
From this Article:
The Conversion Factors table shows the user how to multiple density, pressure, flow, and heating value by various constants to obtain values in different units of measure. This table also provides... (View Full Article)
(Gas Handling Equipment)
From this Article:
Two independent high-flow bulk delivery systems were designed and built. These systems were employed to investigate the moisture and the temperature changes and to test the efficiency of the... (View Full Article)
(Gas Handling Equipment)
From this Article:
The presence of moisture, oxygen, and other impurities in a process gas stream is highly undesirable. These impurities decrease yields because they form haze and oxides in films, cause dislocation... (View Full Article)
(Gas Sensing)
From this Article:
Three different Bulk Specialty Gas delivery Systems (BSGS) were designed and tested up to flow rates of 1000 slpm. Conventional gas delivery, conventional liquid delivery and a novel liquid delivery... (View Full Article)
(Gas Sensing)
From this Article:
If you are working with dangerous gases and suffer exposure, your ultimate safety depends upon how quickly you take appropriate first aid action. The third edition, Effects of Exposure to Toxic... (View Full Article)
(Gas Sensing)
From this Article:
This necessary reference work contains information needed by every laboratory and plant where compressed gases are used. If you use gases, you'll need this book. The text, as presented, parallels a... (View Full Article)
(Gas Sensing)
From this Article:
Source gas and point-of-use (POU) purification of process gases is necessary to meet the stringent demands of the semiconductor industry. Gas purity levels are tested in the cylinder at the production... (View Full Article)
(Gas Handling Equipment)
From this Article:
Before Starting - Determine the Following: Instrument Types, Flow Rates & Delivery Pressures, Purity Requirements, Flexibility of Instrument Placement, Volume of Gases and Types, Centralized or... (View Full Article)
(Gas Handling Equipment)
From this Article:
The Material Compatibility Guide contains gas-related information about metals, plastics, and elastomers. The following data should serve as a guide in the selection of components for particular gas... (View Full Article)
(Gas Sensing)
From this Article:
Trace levels of organic contaminants that can be present in process gases due to intrinsic impurities or component out gassing are potentially incorporated into semiconductor devices during film... (View Full Article)
(Gas Handling Equipment)
From this Article:
Stress tests including large flow fluctuations and power outages demonstrate that a Palladium-diffuser designed for improved reliability was able to sustain "real-life" operating conditions without... (View Full Article)
(Gas Sensing)
From this Article:
Absolute Pressure - A quantity of pressure with respect to total vacuum. Equal to the sum of a pressure gauge reading and atmospheric pressure (14.69 psia at sea level). Absorption - The "soaking up"... (View Full Article)
(Gas Sensing)
From this Article:
Before a fire or explosion can occur, three conditions must be met simultaneously. A fuel (ie. combustible gas) and oxygen (air) must exist in certain proportions, along with an ignition source, such... (View Full Article)
(Gas Handling Equipment)
From this Article:
Sources: TLV-TWA and TLV-STEL data extracted from the 2005 Threshold Limit Values & Biological Exposure Indices, copyright 2005 by the American Conference of Governmental Industrial Hygienists... (View Full Article)
(Gas Sensing)
From this Article:
Contamination control in etch processing is one of the key issues in the semiconductor industry. Even the highest-purity etch gases are known to contain volatile metal species in addition to trace... (View Full Article)
(Gas Sensing)
From this Article:
Matheson-Kitagawa Precision Detector Tubes are formulated with high purity reagents that absorb and react with the gas or vapor being measured. The reaction causes a colorimetric stain that varies in... (View Full Article)
(Gas Handling Equipment)
From this Article:
Matheson's GasTrak Control Systems represent a practical approach to controlling and delivering low or high purity gases for distribution to "point-of-use" locations to meet the operating requirements... (View Full Article)
(Gas Handling Equipment)
From this Article:
Point-of-use, high-performance gas purifier system designed to provide superior contaminant reduction and utilizes removable purifier cartridges to produce 99.9999% purity. The basic system consists... (View Full Article)

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