Ultrasound-Assisted Extraction of Haloacetic Acids from Vegetables
August 1st 2008Chemists from the University of Cordoba (Cordoba, Spain) used a continuous ultrasound-assisted approach to extract nine haloacetic acids from vegetables and conversion to methyl esters for gas chromatography (GC) analysis.
Horizon Technology Partners with World Water Monitoring Day
August 1st 2008Horizon Technology (Salem, New Hampshire), a manufacturer of automated sample preparation equipment, has announced that it has partnered with the Water Environment Federation and the International Water Association to promote World Water Monitoring Day (WWMD) 2008.
Horizon Technology Partners with World Water Monitoring Day
July 31st 2008Horizon Technology (Salem, New Hampshire), a manufacturer of automated sample preparation equipment, has announced that it has partnered with the Water Environment Federation and the International Water Association to promote World Water Monitoring Day (WWMD) 2008.
Evaluation of Nonpolar Reversed-Phase Columns Under Supercritical Conditions
July 31st 2008Supercritical fluid chromatography or subcritical fluid chromatography (SFC) is considered a normal-phase technique. In this article, we sought to examine whether it was feasible to use nonpolar columns (for example, C18) under SFC conditions to separate compounds that closely eluted or co-eluted by gradient and isocratic reversed-phase high performance liquid chromatography (HPLC).
Advanced Materials Technology and Capsulution NanoScience AG Sign Patent License Contract
July 15th 2008Advanced Materials Technology (Wilmington, Delaware), a manufacturer and developer of columns for HPLC, and the Berlin-based Capsulution NanoScience AG signed a license contract for the use of the LBL? Technology in June.
Headspace SPME Used to Analyze Cheese Flavors
July 15th 2008Researchers at Agriculture and Agri-Food Canada (St-Hyacinthe, Quebec, Canada) and McGill University (Ste-Anne-de-Bellevue, Quebec, Canada) used headspace solid-phase microextraction (SPME) in conjunction with gas chromatography?mass spectrometry (GC?MS) to measure flavor compounds in commercial cheddar cheese and enzyme-modified cheddar cheese.
Horizon Technology Partners with World Water Monitoring Day
July 15th 2008Horizon Technology (Salem, New Hampshire), a manufacturer of automated sample preparation equipment, has announced that it has partnered with the Water Environment Federation and the International Water Association to promote World Water Monitoring Day (WWMD) 2008.
Quantum Analytics and LEAP Technologies Align
July 15th 2008Quantum Analytics (Foster City, California) and LEAP Technologies (Carrboro, North Carolina) have announced a co-marketing partnership to offer efficiency improving chromatography and mass spectrometer systems, including new developments in front-end automation.
GC Method Helps Narrow Source of Drug Distribution
July 15th 2008Scientists at the National Police Scientific Institute in Ecully, France have been analyzing solvents trapped within crystals of cocaine hydrochloride with a static headspace-gas chromatography method. This method helps them ascertain the drug's country of origion, which can help determine the distribution chain.
Pittcon 2009 Announces Call for Conferee Networking Topics
July 15th 2008Pittsburgh Conference (Pittsburgh, Pennsylvania) organizers have announced a call for topic input for conferee networking sessions at Pittcon 2009, which is scheduled to be held March 8-13 at McCormick Place South in Chicago, Illinois.