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Pittcon® 2011 Editors’ Awards: A Two-Way Tie for the Gold Award
Friday, April 01, 2011
Technical Article
Jeanely Hunt, MS, MBA
Pittcon 2011 was held March 13–18, 2011 at the Georgia World Congress Center in Atlanta, GA. The exhibition displayed an assortment of laboratory products, including anything from small plastic ... read more
New Products at Pittcon® 2011
Thursday, March 10, 2011
Application Note
Jeanely Hunt, MS, MBA
The following includes some of the latest advances in laboratory instrumentation debuting at Pittcon® 2011. read more
Achieving Ultrahigh-Speed Analysis With LC-MS-MS
Tuesday, February 01, 2011
Technical Article
Chris Gilles
Ultrahigh-speed liquid chromatography-mass spectroscopy instruments can accelerate analysis times by at least tenfold compared to conventional LC-MS-MS systems. read more
Update on Field Flow Fractionation After 40 Years, Still the Best-Kept Secret in Analytical ...
Tuesday, February 01, 2011
Technical Article
Robert L. Stevenson, Ph.D.
In middle age, field flow fractionation (FFF) is having an identity crisis, although no one seems to notice. read more
Determination of Enantiomeric Purity of α-Bromobutyric Acid by HPLC Combined With Pre-Column ...
Tuesday, February 01, 2011
Technical Article
Jia Luo Quanyi Wang Yiwen Zhang Hang Song Shun Yao
As a common intermediate in the synthesis of numerous pharmaceuticals, a-bromobutyric acid displays chirality at the carbon bound to the bromine. read more
Supporting Pharmaceutical Cleaning Validation With TOC and UV-VIS Spectrophotometric Analysis
Friday, October 01, 2010
Application Note
Richard H. Clifford
Quality control and product safety are paramount in the manufacture of pharmaceutical products. Therefore, it is essential that substances other than those approved for a product are not included with... read more
Improving FTIR Operation With a Contaminant Analysis Program
Wednesday, September 01, 2010
Application Note
John Monti
Spectrum search (library search) is a procedure often used in contaminant analysis. It consists of using the search function included in Fourier transform infrared (FTIR) software or specialized ... read more
Confidence Up Close
Friday, January 01, 2010
Application Note
Aubrey Lambert
The combined pressures of continuing miniaturization, higher packing densities, and rigorous quality assurance means that the physical size of particles capable of adversely affecting industrial ... read more
A Novel Approach to Particle Size Measurement in the Single-Nanometer Range
Saturday, August 01, 2009
Application Note
Yanyin Yang Robert H. Clifford Gilbert Vial Haruo Shimaoka
Nanotechnology is pervasive, as evidenced by the abundance of information found in the latest scientific journals. What is nanotechnology? According to the National Nanotechnology Initiative, “a ... read more
Nanoparticle Measurement Through Visualization
Friday, August 29, 2008
Technical Article
Bob Carr Andrew Malloy
The analysis of nanoparticles is a ubiquitous requirement in a broad range of industry sectors. read more
Particle Image Analysis: Microscopy Takes a Technological Leap Forward
Friday, August 29, 2008
Technical Article
Graham Rideal
Electrical sensing zones, low-angle laser light scattering, field flow fractionation, photon correlation spectroscopy, hydrodynamic chromatography, and laser obscuration time are just some of the ... read more
Absolute Size Exclusion Chromatography
Monday, March 24, 2008
Technical Article
Ulf Nobbmann
Size exclusion chromatography (SEC) and dynamic light scattering (DLS) are common technologies in protein laboratories. read more
Fused Core Particles for HPLC Columns
Sunday, April 01, 2007
Technical Article
Joseph J. Kirkland Timothy J. Langlois Joseph J. DeStefano
In recent years, there has been a strong movement toward the use of HPLC columns with smaller particles. read more
Automated Chemical Ionization in GC-MS
Monday, January 01, 2007
Application Note
Chris Sandy Jean-Francois Garnier Bernhard Rothweiler Fred Feyerherm Sihem Ben Mahmoud Harry F. Prest
Gas chromatography with mass spectrometric detection using chemical ionization (CI) has demonstrated great utility in a wide variety of application areas ranging from forensics to environmental to ... read more
$Developing a Laser Diffraction Particle Size Analyzer for Current Customer Requirements$
Developing a Laser Diffraction Particle Size Analyzer for Current Customer Requirements
Saturday, January 01, 2005
Technical Article
Duncan Griffiths
Particle size analysis has traditionally been dominated by historical techniques such as sieving or sedimentation procedures. read more