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Over 100 articles on Thermal Desorption, MS Direct Probe, and SIMION, including papers we presented at Pittcon, ASMS, and EAS.
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Technical Bulletins (5)
Thermal Desorption & Cryo-Trap Notes (71)
Thermal Desorption - Direct Thermal Extraction (25)
Thermal Desorption - Environmental (14)
Thermal Desorption - Headspace (5)
Thermal Desorption - Purge and Trap (24)
Thermal Desorption - Pharmaceuticals (5)
Thermal Desorption - Forensics (19)
Thermal Desorption - Food Science (23)
Thermal Desorption - Adsorbent Resins (4)
GC Cryo-Trap Application Notes (16)
MS Direct Probe Application Notes (13)
General Mass Spec and GC Application Notes (14)
SIMION (Ion Optics Software) Application Notes (10)
Chemical Reaction Interface Mass Spectrometry (CRIMS) (4)
Note 103: EPA Method 325B, Novel Thermal Desorption Instrument Modification to Improve Sensitivity EPA Method 325B, Novel Thermal Desorption Instrument Modification to Improve Sensitivity- Note 102: Identification of Contaminants in Powdered Beverages by Direct Extraction Thermal Desorption GC/MS Identification of Contaminants in Powdered Beverages by Direct Extraction Thermal Desorption GC/MS
Note 101: Identification of Contaminants in Powdered Foods by Direct Extraction Thermal Desorption GC/MS Identification of Contaminants in Powdered Foods by Direct Extraction Thermal Desorption GC/MS
Note 100: Volatile and Semi-Volatile Profile Comparison of Whole Versus Cracked Versus Dry Homogenized Barley Grains by Direct Thermal Extraction Volatile and Semi-Volatile Profile Comparison of Whole vs. Dry Homogenized Wheat, Rye and Barley Grains by Direct Thermal Extraction GC/MS
Note 99: Volatile and Semi-Volatile Profile Comparison of Whole vs. Dry Homogenized Wheat, Rye and Barley Grains by Direct Thermal Extraction GC/MS Volatile and Semi-Volatile Profile Comparison of Whole vs. Dry Homogenized Wheat, Rye and Barley Grains by Direct Thermal Extraction GC/MS
Note 98: Flavor and Aroma Profiles of Truffle Oils by Thermal Desorption GC/MS ASMS 2014 poster on Truffle Oil
Note 97: Flavor Profiles of Imported and Domestic Beers by Purge & Trap Thermal Desorption GC/MS Ronald E. Shomo, II, Robert Frey, John J. Manura, and Christopher Baker Scientific Instrument Services, Ringoes, NJ (presented at ASMS 2013) Introduction Domestic beer sales were $99 Billion in 2012. 1 This equates to 200,028,520 barrels of product brewed and sold last year. The overall growth from 2011 was 1%, but the fastest growing seg- ment of the beer industry is in regional craft (10,237,632 bbl), brewpubs (870,371 bbl) and microbrewers (1,905,212 bbl) with increased sales of 17% during t...
Note 96: Reducing Warping in Mass Spectrometer Filaments, with SISAlloy® Yttria/Rhenium Filaments By John J. Manura, Christopher Baker & Ronald Shomo Scientific Instrument Services, Ringoes, NJ Presented at the ASMS Meeting in Denver, CO, June 2011 Introduction Filament warping is a significant problem in the mass spectrometer especially in Chemical Ionization (CI) sources where the ion entrance hole is small. Different filament materials and geometry have been used to reduce or eliminate this problem. Various wire geometries including ribbon filaments, straight wire filaments, coils an...
Note 95: Detection of Explosives on Clothing Material by Direct and AirSampling Thermal Desorption GC/MS By Ronald E. Shomo, Robert Frey, and John J. Manura, Scientific Instrument Services, Ringoes, NJ (presented at ASMS2007) Introduction The post 9/11 environment has necessitated the development of better explosive detectors. Virtually all commerce, travelers, and their associated luggage are screened by some method in order to detect explosives, biological or radioactive contamination. Thermal desorption GC/MS is another potential tool in the government's arsenal to identify this type of contrab...
Note 94: Detection of Nepetalactone in the Nepeta Cataria Plant by Thermal Desorption GC/MS Detection of Nepetalactone in the Nepeta Cataria Plant by Thermal Desorption GC/MS
Note 93: Detection of Benzene in Carbonated Beverages with Purge & Trap Thermal Desorption GC/MS Detection of Benzene in Carbonated Beverages with Purge & Trap Thermal Desorption GC/MS
Note 92: Yttria Coated Mass Spectrometer Filaments Yttria Coated MS Filaments
Note 91: AutoProbe DEP Probe Tip Temperatures AutoProbe DEP Probe Tip Temperatures
Note 90: An Automated MS Direct Probe for use in an Open Access Environment An Automated MS Direct Probe for use in an Open Access Environment- Note 89: Quantitation of Organics via a Mass Spectrometer Automated Direct Probe Quantitation of Organics via a Mass Spectrometer Automated Direct Probe
Note 88: Analysis of Silicone Contaminants on Electronic Components by Thermal Desorption GC-MS Analysis of Silicone Contaminants on Electronic Components by Thermal Desorption GC-MS- Note 87: Design and Development of an Automated Direct Probe for a Mass Spectrometer Design and Development of an Automated Direct Probe for a Mass Spectrometer
Note 86: Simulation of a Unique Cylindrical Quadrupole Mass Analyzer Using SIMION 7.0. Published at ASMS 2000.
Note 85: Replacing an Electron Multiplier in the Agilent (HP) 5973 MSD Replacing an Electron Multiplier in the Agilent (HP) 5973 MSD
Note 84: Vacuum Pump Exhaust Filters - Charcoal Exhaust Traps Charcoal Exhaust Traps
Note 83: Vacuum Pump Exhaust Filters - Oil Mist Eliminators Oil Mist Eliminators- Note 82: Vacuum Pump Exhaust Filters Two Stage Pump Filter System
Note 81: Rapid Bacterial Chemotaxonomy By DirectProbe/MSD Rapid bacterial Chemotaxonomy by Direct Probe/MSD
Note 80: Design, Development and Testing of a Microprocessor ControlledAutomated Short Path Thermal Desorption Apparatus Design of the Automated Short path Thermal Desorption System
Note 79: Volatile Organic Compounds From Electron Beam Cured and Partially Electron Beam Cured Packaging Using Automated Short Path Thermal Desorption Volatile Organic Compounds From Electron Beam Cured and Partially Electron Beam Cured Packaging Using Automated Short Path Thermal Desorption
Note 78: A New Solution to Eliminate MS Down-Time With No-Tool-Changing of Analytical GC Columns A new solution to eliminate MS Downtime with no tool changing of analytical GC column
Note 77: The Determination of Volatile Organic Compounds in VacuumSystem Components The Determination of Volatile Organic Compounds in Vacuum System Components
Note 76: Determination of the Sensitivity of a CRIMS System Setermination of the Sensitivity of a CRIMS System
Note 75: An Apparatus for Sampling Volatile Organics From LivePlant Material Using Short Path Thermal Desorption Apparatus for Sampling Volatile Organics from Live Plant Material
Note 74: Examination of Source Design in Electrospray-TOF Using SIMION 3D Examination of Source Design in Electrospray-TOF Using SIMION 3D
Note 73: The Analysis of Perfumes and their Effect on Indoor Air Pollution Analysis of Perfumes and their effect on Indoor Air
Note 72: 1998 Version of the NIST/EPA/NIH Mass Spectral Library, NIST98 NIST 98 Article by O. David Sparkman
Note 71: Flavor Profile Determination of Rice Samples Using Shor tPath Thermal Desorption GC Methods Flavor Profile of Rice Samples
Note 70: Application of SIMION 6.0 To a Study of the Finkelstein Ion Source: Part II Application of Simion to a study of the Finkelstein Ion Source, Part II
Note 69: Application of SIMION 6.0 To a Study of the Finkelstein Ion Source: Part 1 Application of SIMION 6.0 To a Study of the Finkelstein Ion Source: Part 1- Note 68: Use of a PC Plug-In UV-Vis Spectrometer To Monitor the Plasma Conditions In GC-CRIMS Use of a PC plug-in UV-Vis spectrometer to monitor the plasma conditions in GC-CRIMS.
Note 67: Using Chemical Reaction Interface Mass Spectrometry (CRIMS) To Monitor Bacterial Transport In In Situ Bioremediation USING CHEMICAL REACTION INTERFACE MASS SPECTROMETRY (CRIMS) TO MONITOR BACTERIAL TRANSPORT IN IN SITU BIOREMEDIATION
Note 66: Probe Tip Design For the Optimization of Direct Insertion Probe Performance Direct probe Study
Note 65: Determination of Ethylene by Adsorbent Trapping and Thermal Desorption - Gas Chromatography Determination of Ethylene by Adsorbent Trapping and Thermal Desorption - Gas Chromatography
Note 64: Comparison of Various GC/MS Techniques For the Analysis of Black Pepper
(Piper Nigrum)Comparison of Various GC/MS Techniques For the Analysis of Black Pepper (Piper Nigrum)
Note 63: Determination of Volatile and Semi-Volatile Organics in Printer Toners Using Thermal Desorption GC Techniques Direct probe Study
Note 62: Analysis of Polymer Samples Using a Direct Insertion Probe and EI Ionization Direct probe Study
Note 61: Analysis of Sugars Via a New DEP Probe Tip For Use With theDirect Probe On the HP5973 MSD A DEP Probe tip was designed for the HP 5973 DIP to permit the analyisis of sugars
Note 60: Programmable Temperature Ramping of Samples Analyzed ViaDirect Thermal Extraction GC/MS Programmable Temperatre Ramping of Samples analyzed via Direct Thermal Extraction
Note 59: Computer Modeling of a TOF Reflectron With Gridless Reflector Using SIMION 3D Using Simion 3D to Study a TOF Reflectron
Note 58: Direct Probe Analysis and Identification of Multicomponent Pharmaceutical Samples via Electron Impact MS HP MSD Probe used to analyze multicomponent samples
Note 57: Aroma Profiles of Lavandula species SPTD of lavander flowers
Note 56: Mass Spec Maintenance & Cleaning Utilizing Micro-Mesh® Abrasive Sheets Micro-Mesh® abrasives are used to clean scientific instrument parts
Note 55: Seasonal Variation in Flower Volatiles Thermal Desorption Analysis of Flowers- Note 54: Identification of Volatile Organic Compounds in Office Products Themal Desorption analysis of common office products
Note 53: SIMION 3D v6.0 Ion Optics Simulation Software Study of Ion Optics using the Simion 3D sopftware package
Note 52: Computer Modeling of Ion Optics in Time-of-Flight mass Spectrometry Using SIMION 3D Computer Modeling of Ion Optics in Time-of-Flight mass Spectrometry Using SIMION 3D
Note 51: Development and Characterization of a New Chemical Reaction Interface for the Detection of Nonradioisotopically Labeled Analytes Using Mass Spectrometry
(CRIMS)Development and Characterization of a New Chemical Reaction Interface for the Detection of Nonradioisotopically Labeled Analytes Using Mass Spectrometry (CRIMS)
Note 50: The Analysis of Multiple Component Drug Samples Using a Direct Probe Interfaced to the HP 5973 MSD The Analysis of Multiple Component Drug Samples Using a Direct Probe Interfaced to the HP 5973 MSD
Note 49: Analysis of Cocaine Utilizing a New Direct Insertion Probe on a Hewlett Packard 5973 MSD Analysis of Cocaine Utilizing a New Direct Insertion Probe on a Hewlett Packard 5973 MSD- Note 48: Demonstration of Sensitivity Levels For the Detection of Caffeine Using a New Direct Probe and Inlet for the HP 5973 MSD Demonstration of Sensitivity Levels For the Detection of Caffeine Using a New Direct Probe and Inlet for the HP 5973 MSD
Note 47: The Application Of SIMION 6.0 To Problems In Time-of-Flight Mass Spectrometry The Application Of SIMION 6.0 To Problems In Time-of-Flight Mass Spectrometry
Note 46: Delayed Extraction and Laser Desorption: Time-lag Focusing and Beyond Delayed Extraction and Laser Desorption: Time-lag Focusing and Beyond- Note 45: Application of SIMION 6.0 to Filament Design for Mass Spectrometer Ionization Sources Application of SIMION 6.0 to Filament Design for Mass Spectrometer Ionization Sources
Note 44: The Design Of a New Direct Probe Inlet For a Mass Spectrometer The Design Of a New Direct Probe Inlet For a Mass Spectrometer
Note 43: Volatile Organic Composition In Blueberries Volatile Organic Composition In Blueberries
Note 42: The Influence of Pump Oil Purity on Roughing Pumps Note 42: The Influence Of Pump Oil Purity On Roughing Pumps
Note 41: Hydrocarbon Production in Pine by Direct Thermal Extraction Hydrocarbon Production In Pine By Direct Thermal Extraction
Note 40: Comparison of Septa by Direct Thermal Extraction Comparison Of Septa By Direct Thermal Extraction
Note 39: Comparison of Sensitivity Of Headspace GC, Purge and Trap Thermal Desorption and Direct Thermal Extraction Techniques For Volatile Organics Comparison of Sensitivity Of Headspace GC, Purge and Trap Thermal Desorption and Direct Thermal Extraction Techniques For Volatile Organics
Note 38: A New Micro Cryo-Trap For Trapping Of Volatiles At the Front Of a GC Capillary Column A New Micro Cryo-Trap For Trapping Of Volatiles At the Front Of a GC Capillary Column- Note 37: Volatile Organic Emissions from Automobile Tires Volatile Organic Emissions From Automobile Tires
Note 36: Identification Of Volatile Organic Compounds In a New Automobile Identification Of Volatile Organic Compounds In a New Automobile
Note 35: Volatile Organics Composition of Cranberries Volatile Organic Composition Of Cranberries- Note 34: Selection Of Thermal Desorption and Cryo-Trap Parameters In the Analysis Of Teas Selection Of Thermal Desorption and Cryo-Trap Parameters In the Analysis Of Teas
Note 33: Changes in Volatile Organic Composition in Milk Over Time Changes in Volatile Organic Composition in Milk Over Time
Note 32: Selection and Use of Adsorbent Resins for Purge and Trap Thermal Desorption Applications Selection and Use of Adsorbent Resins for Purge and Trap Thermal Desorption Applications
Note 31: Volatile Organic Composition in Several Cultivars of Peaches Volatile Organic Composition in Several Cultivars of Peaches
Note 30: Comparison Of Cooking Oils By Direct Thermal Extraction and Purge and Trap GC/MS Comparison Of Cooking Oils By Direct Thermal Extraction and Purge and Trap GC/MS
Note 29: Analysis Of Volatile Organics In Oil Base Paints By Automated Headspace Sampling and GC Cryo-Focusing Analysis Of Volatile Organics In Oil Base Paints By Automated Headspace Sampling and GC Cryo-Focusing- Note 28: Analysis Of Volatile Organics In Latex Paints By Automated Headspace Sampling and GC Cryo-Focusing Analysis Of Volatile Organics In Latex Paints By Automated Headspace Sampling and GC Cryo-Focusing
Note 27: Analysis of Volatile Organics In Soils By Automated Headspace GC Analysis of Volatile Organics In Soils By Automated Headspace GC
Note 26: Volatile Organics Present in Recycled Air Aboard a Commercial Airliner Volatile Organics Present in Recycled Air Aboard a Commercial Airliner
Note 25: Flavor and Aroma in Natural Bee Honey Flavor and Aroma in Natural Bee Honey
Note 24: Selection of GC Guard Columns For Use With the GC Cryo-Trap Selection of GC Guard Columns For Use With the GC Cryo-Trap
Note 23: Frangrance Qualities in Colognes Fragrance Qualities in Colognes
Note 22: Comparison Of Volatile Compounds In Latex Paints Comparison Of Volatile Compounds In Latex Paints- Note 21: Detection and Identification Of Volatile and Semi-Volatile Organics In Synthetic Polymers Used In Food and Pharmaceutical Packaging Detection and Identification Of Volatile and Semi-Volatile Organics In Synthetic Polymers Used In Food and Pharmaceutical Packaging
Note 20: Using Direct Thermal Desorption to Assess the Potential Pool of Styrene and 4-Phenylcyclohexene In Latex-Backed Carpets Using Direct Thermal Desorption to Assess the Potential Pool of Styrene and 4-Phenylcyclohexene In Latex-Backed Carpets
Note 19: A New Programmable Cryo-Cooling/Heating Trap for the Cryo-Focusing of Volatiles and Semi-Volatiles at the Head of GC Capillary Columns Ap Note 19 - Design and Application of the SIS GC Cryo-Trap
Note 18: Determination of Volatile Organic Compounds In Mushrooms Determination of Volatile Organic Compounds In Mushrooms
Note 17: Identification of Volatile Organics in Wines Over Time Identification of Volatile Organics In Wines Over Time
Note 16: Analysis of Indoor Air and Sources of Indoor Air Contamination by Thermal Desorption Analysis of Indoor Air and Sources of Indoor Air Contamination by Thermal Desorption
Note 14: Identification of Volatiles and Semi-Volatiles In Carbonated Colas Identification of Volatiles and Semi-Volatiles In Carbonated Colas
Note 13: Identification and Quantification of Semi-Volatiles In Soil Using Direct Thermal Desorption Identification and Quantification of Semi-Volatiles in Soil Using Direct Thermal Desorption
Note 12: Identification of the Volatile and Semi-Volatile Organics In Chewing Gums By Direct Thermal Desorption Identification of the Volatile and Semi-Volatile Organics in Chewing Gums by Direct Thermal Desorption
Note 11: Flavor/Fragrance Profiles of Instant and Ground Coffees By Short Path Thermal Desorption Flavor/Fragrance Profiles of Instant and Ground Coffees by Short Path Thermal Desorption
Note 10: Quantification of Naphthalene In a Contaminated Pharmaceutical Product By Short Path Thermal Desorption Quantification of Naphthalene in contaminated Pharmaceuticals
Note 9: Methodologies For the Quantification Of Purge and Trap Thermal Desorption and Direct Thermal Desorption Analyses Methodologies For the Quantification Of Purge and Trap Thermal Desorption and Direct Thermal Desorption Analyses
Note 8: Detection of Volatile Organic Compounds In Liquids Utilizing the Short Path Thermal Desorption System Detection of Volatile Organic Compounds In Liquids Utilizing the Short Path Thermal Desorption System
Note 7: Chemical Residue Analysis of Pharmaceuticals Using The Short Path Thermal Desorption System Short Path Thermal Desorption For Chemical and Pharmaceutical Analysis
Note 6: Direct Thermal Analysis of Plastic Food Wraps Using the Short Path Thermal Desorption System Direct Thermal Analysis of Plastic Food Wraps Using the Short Path Thermal Desorption System
Note 5: Direct Thermal Analysis Using the Short Path Thermal Desorption System Direct Thermal Analysis Using the Short Path Thermal Desorption System
Note 4: Direct Analysis of Spices and Coffee Analysis of Spices and Coffee With the Mass Spec
Note 3: Indoor Air Pollution Indoor Air Pollution Analzyed By Mass Spec
Note 2: Detection of Arson Accelerants Using Dynamic Headspace with Tenax® Cartridges Thermal Desorption and Cryofocusing Detection of Arson Accelerants Using Dynamic Headspace with Tenax® Cartridges Thermal Desorption and Cryofocusing
Note 1: Determination of Off-Odors and Other Volatile Organics In Food Packaging Films By Direct Thermal Analysis-GC-MS Determination of Off Odors in Food Packaging Films
Tech No. "A" Technical Bulletin No. 1 October 1990 Part I - Design & Operation of the Short Path Thermal Desorption System John J. Manura Scientific Instrument Services, Ringoes, NJ Figure 1 - The Short Path Thermal Desorption System, Model TD1. Introduction A new accessory for the thermal desorption and direct thermal analysis of samples into a Gas Chromatograph (GC) has just been introduced by Scientific Instrument Services, Inc. (S.I.S.) This new instrument is the combined effort of Scientific Instru...
Note 14: Elimination of "Memory" Peaks in Thermal Desorption In the thermal desorption technique, samples are thermally desorbed from an external thermal desorption device into the GC injection port where the volatile and semi-volatile organics are trapped at the front of the GC column.
Improving Sensitivity in the H.P. 5971 MSD and Other Mass Spectrometers
- Part I of II The H.P. MSD instruments (Models 5970, 5971 and 5972) have proven to be very efficient, low cost, highly sensitive and versatile mass spectrometers.
Improving Sensitivity in the H.P. 5971 MSD and Other Mass Spectrometers- Part II of II SISWEB Tech Note "D" John J. Manura Scientific Instrument Services, Ringoes, NJ (Part I | Part II - Increasing Mass Spec Sensitivity) Introduction This article is the second of a two part series which describes the improvements and changes that we have incorporated into our HP 5971 MSD's in order to improve their sensitivity. In the last newsletter in Part I of this article we described improvements in the mass spectrometer or MSD component of the HP 5971 MSD System to improve its sens...
Adsorbent Resins Guide A wide variety of adsorbent resins are available from many suppliers and manufacturers.- Development and Field Tests of an Automated Pyrolysis Insert
for Gas Chromatography. Development and Field Tests of an Automated Pyrolysis Insert for GC
- Hydrocarbon Production in Pine by Direct Thermal Extraction Hydrocarbon Production in Pine by DTE
- A New Micro Cryo-Trap for the Trapping of Volatiles at the
Front of a GC Capillary A New Micro Cryo-Trap for the Trapping of Volatiles at the Front of a GC Capillary
- (019P) - Comparison of Septa by Direct Thermal Extraction Comparison of Septa by Direct Thermal Extraction
- Volatile Organic Composition in Blueberry Volatile Organic Composition in Blueberry
- Identification of Volatile Organic Compounds in Office
Products Identification of Volatile Organic Compounds in Office Products
- Detection and Indentification of Volatiles in Oil Base Paintsby Headspace GC with On Column Cryo-Trapping Detection and Indentification of Volatiles in Oil Base Paints
- Evaluation of Septa Using a Direct Thermal Extraction Technique Evaluation of Septa Using a Direct Thermal Extraction Technique
- INFLUENCE OF STORAGE ON BLUEBERRY VOLATILES Influence of Storage on Blueberry Volatiles
- Selection of Thermal Desorption and Cryo-Trap Parameters in
the Analysis of Teas Selection of Thermal Desorption and Cryo-Trap Parameters in the Analysis of Teas
- Redesign and Performance of a Diffusion Based Solvent Removal
Interface for LC/MS Redesign and Performance of a Diffusion Based Solvent Removal Interface for LC/MS
- The Design of a New Direct Probe Inlet for a Mass
Spectrometer The Design of a New Direct Probe Inlet for a Mass Spectrometer
- Analytes Using Mass Spectrometry
(CRIMS)Analytes Using Mass Spectrometry (CRIMS) - Application of SIMION 6.0 to Filament Design for Mass
Spectrometer Ionization Sources Application of SIMION to Filament Design for MS source
- A Student Guide for SIMION Modeling Software Kenneth L Busch, Georgia Institute of Technology and Steven Colby, Scientific Instrument Services, Inc. A variety of ion modeling experiments in mass spectrometry, ion beam systems and other ion optical devices have been included in a student lab guide for SIMION, complimenting the student version of this software package that has recently become available. The experiments are written at the advance undergraduate and beginning graduate student level. The pedagrogical goal is to use the modeling ...
- Application of SIMION 6.0 to Problems in Time-of-flight Mass
Spectrometry App of SIMION 6.0 to Problems in Time-of-flight MS
- Comparison of Sensitivity of Headspace GC, Purge and TrapThermal Desorption and Direct Thermal Extraction Techniques forVolatile Organics Comparison of Sensitivity of Headspace GC, Purge and Trap Thermal Desorption and Direct Thermal Extraction Techniques for Volatile Organics
- The Influence of Pump Oil Purity on Roughing Pumps The Influence of Pump Oil on Roughing Pumps
- Analysis of Motor Oils Using Thermal Desorption-Gas
Chromatography-Mass Spectrometry Analysis of Motor Oils Using Thermal Desorption-Gas Chromatography-Mass Spectrometry
- IDENTIFICATION OF VOLATILE ORGANIC COMPOUNDS IN PAPER
PRODUCTS Identification of Volatile Organic Compounds in Paper Products
- Computer Modeling of Ion Optics in Time-of-Flight mass
Spectrometry using SIMION 3D Computer Modeling of Ion Optics in Time-of-Flight mass Spectrometry using SIMION 3D
- Seasonal Variation in Flower Volatiles Seasonal Variation in Flower Volatiles
- Development of and Automated Microprocessor Controlled Gas
chromatograph Fraction Collector / Olfactometer Development of and Automated Microprocessor Controlled Gas chromatograph Fraction Collector / Olfactometer
- Delayed Extraction and Laser Desorption: Time-lag Focusing
and Beyond Delayed Extraction of Laser Desorption: Time-lag Focusing and Beyond
- A New Micro Cryo-Trap for the Trapping of Volatiles at the
Front of a GC Column A New Micro Cryo-Trap for the Trapping of Volatiles at the Front of a GC Column
- Design of a Microprocessor Controlled Short Path Thermal
Desorption Autosampler Design of a Microprocessor Controlled Short Path Thermal Desorption Autosampler
- Computer Modeling of Ion Optics in Time-of-Flight Mass Spectrometry Using SIMION 3D Computer modeling of ion optics in time-of-flight mass Spectrometry using SIMION 3D.
- Thermal Desorption Instrumentation for Characterization of
Odors and Flavors Thermal Desorption Instrumentation for Characterization of Odors and Flavors