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Title
Measuring Organic Carbon: A Brief History and Discussion of Methodologies
Monday, May 02, 2016
William Lipps
Total organic carbon (TOC) is a rapid method that analyzes for organic carbon and expresses the result as the amount of carbon found.
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Optimizing Biofuels Production
Friday, March 13, 2015
Paul Denny-Gouldson
The popularity of biofuels has grown as petrochemical organizations seek to develop long-term production from sustainable resources. As a result, joint ventures and collaborations are becoming more ...
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Total Nitrogen in Water by High-Temperature Catalytic Combustion and Chemiluminescence Detection
Tuesday, February 17, 2015
William Lipps
There are currently no promulgated U.S. EPA methods for the determination of total nitrogen in ambient water and wastewater. There are approved methods for the determination of inorganic nitrogen (NO3...
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Methane—A Simple Gas with Complex Problems
Tuesday, April 29, 2014
Robert L. Stevenson, Ph.D.
Natural gas (NG), which is 90+% methane, heats half of America’s households and fuels many important industrial processes including production of electricity, fertilizer, and polymers. NG is collected...
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Science-Based Hydraulic Fracing: Review of the ACS Regional Meeting
Wednesday, February 05, 2014
Robert L. Stevenson, Ph.D.
The above headline is not a typo, since there is no “k” in “hydraulic fracturing.” This correction was just one of many misconceptions addressed in a daylong session on hydraulic stimulation of petro-...
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Specifying a Water Purification System for the Laboratory
Thursday, November 07, 2013
Steve Mines
The selection, operation, and maintenance of a reverse osmosis (RO) water purification system should be straightforward. However, systems are often 1) inaccurately specified, i.e., not matched to the...
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The Biofuels Story
Friday, October 04, 2013
Wayne Collins
The story of biofuels begins with biomass. Simply stated, biomass is any plant or animal material of recent origin, as opposed to plant or animal material that, over millennia, has transformed ...
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Is Your Gas Delivery System As Green and Safe As It Can Be?
Wednesday, August 28, 2013
Larry Gallagher
In many research and pharmaceutical facilities, there are requirements for delivering carbon dioxide gas for cell culture incubator applications or bioreactor operations. For large-scale operations, ...
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