Jaap de Zeeuw

A Simple Way to Reduce Analysis Time in GC
Tuesday, June 05, 2018
An easy tool can be used to decrease analysis times in GC. read more
Deactivation of Metal Surfaces: Applications in Gas Chromatography (GC) for the Past 15 Years
Thursday, November 01, 2012
In 1987, Restek Corp. (Middelburg, The Netherlands) introduced a new way to deactivate metal columns, called SilcoSteel. read more
Chromatographic Behavior of Activated Alumina Adsorbents for the Analysis of Hydrocarbons
Saturday, October 01, 2011
Alumina porous layer open tubular (PLOT) columns have long been used for the analysis of volatile hydrocarbons. read more
An Advanced Base-Deactivated Capillary Column for Analysis of Volatile Amines, Ammonia, and Alcohols
Tuesday, February 01, 2011
To analyze basic compounds at nanogram levels using gas chromatography, a basic surface modification is often required to reduce the impact of the acidic fused silica. read more
Advances in Porous Layer Open Tubular Columns
Friday, April 02, 2010
Porous layer open tubular (PLOT) columns have been very beneficial for solving application problems, especially for the analysis of volatile compounds. The columns’ high selectivity of adsorbents ... read more
Development of a New Platform of Highly Inert Fused-Silica Capillary Columns
Thursday, July 10, 2008
Gas chromatography technology has consistently improved sensitivity for difficult-to-analyze compounds. read more
Robust Solutions for High-Temperature Biodiesel Analysis: Combining Deactivated Metal Columns, Leak-Tight Coupling, and Built-In Retention Gap Technology
Tuesday, January 01, 2008
There has been a huge increase in the use of biodiesel fuels. read more
Fast, Practical GC and GC-MS
Monday, January 01, 2007
Shortening run times is a welcome exercise for many laboratories, especially when sample throughput needs to be increased. read more
Increasing the Stability of Liquid Stationary Phases for Improved Stability in High-Temperature GC
Wednesday, March 01, 2006
The attempt to stabilize stationary phases for use in gas chromatography is ongoing. read more
How to Minimize Septum Problems in GC
Thursday, September 01, 2005
Although GC has been in use for more than three decades, the simple solution of sealing a hot, pressurized injection system with a slice of silicone is still being practiced. read more

Jaap de Zeeuw

Articles by Jaap de Zeeuw

A Simple Way to Reduce Analysis Time in GC

Deactivation of Metal Surfaces: Applications in Gas Chromatography (GC) for the Past 15 Years

Chromatographic Behavior of Activated Alumina Adsorbents for the Analysis of Hydrocarbons

An Advanced Base-Deactivated Capillary Column for Analysis of Volatile Amines, Ammonia, and Alcohols

Advances in Porous Layer Open Tubular Columns

Development of a New Platform of Highly Inert Fused-Silica Capillary Columns

Robust Solutions for High-Temperature Biodiesel Analysis: Combining Deactivated Metal Columns, Leak-Tight Coupling, and Built-In Retention Gap Technology

Fast, Practical GC and GC-MS

Increasing the Stability of Liquid Stationary Phases for Improved Stability in High-Temperature GC

How to Minimize Septum Problems in GC

Product Guide

Micromachined HPLC Columns Can Revolutionize Proteomics Workflows

Buyer's Guide: GC-MS for Monitoring Environmental Pollutants

Refocusing the Lens of Cancer Screening

Study: NGS Should Be Go-to Technology on Day Zero of the Next Pandemic

Overcoming Common Challenges in Sample Viability for Single-Cell Research