List of works - Haiping Qi

A new isotopic reference material for stable hydrogen and oxygen isotope-ratio measurements of water - USGS50 Lake Kyoga Water

scientific article

A new organic reference material, l-glutamic acid, USGS41a, for δ13C and δ15N measurements - a replacement for USGS41

scientific article published in April 2016

A revision in hydrogen isotopic composition of USGS42 and USGS43 human-hair stable isotopic reference materials for forensic science

scientific article published on 03 June 2016

Antarctic Ice-Core Water (USGS49) - A New Isotopic Reference Material for δ2H and δ18O Measurements of Water

Applying the silver-tube introduction method for thermal conversion elemental analyses and a new δ2H value for NBS 22 oil

scientific article published on 01 August 2010

Biscayne aquifer drinking water (USGS45): a new isotopic reference material for δ2H and δ18O measurements of water

scientific article

Caution on the use of NBS 30 biotite for hydrogen-isotope measurements with on-line high-temperature conversion systems

scientific article published on 01 September 2014

Caution on the use of liquid nitrogen traps in stable hydrogen isotope-ratio mass spectrometry

scientific article

Chemical and isotopic composition of water from springs, wells, and streams in parts of Shenandoah National Park, Virginia, and vicinity, 1995-1999

article

Comprehensive inter-laboratory calibration of reference materials for delta18O versus VSMOW using various on-line high-temperature conversion techniques.

scientific article published in April 2009

Correction to online hydrogen-isotope measurements of organic samples using elemental chromium: an extension for high-temperature elemental-analyzer techniques

scientific article published on 18 August 2015

Food Matrix Reference Materials for Hydrogen, Carbon, Nitrogen, Oxygen, and Sulfur Stable Isotope-Ratio Measurements: Collagens, Flours, Honeys, and Vegetable Oils

scientific article published on 06 September 2020

Improved online δ18O measurements of nitrogen- and sulfur-bearing organic materials and a proposed analytical protocol.

scientific article published in July 2011

Investigation of preparation techniques for δ2H analysis of keratin materials and a proposed analytical protocol

scientific article

Isotopic disproportionation during hydrogen isotopic analysis of nitrogen-bearing organic compounds

scientific article

Lake Louise water (USGS47): a new isotopic reference water for stable hydrogen and oxygen isotope measurements

scientific article

New biotite and muscovite isotopic reference materials, USGS57 and USGS58, for δ2H measurements–A replacement for NBS 30

scholarly article

Nicotine, acetanilide and urea multi-level 2H-, 13C- and 15N-abundance reference materials for continuous-flow isotope ratio mass spectrometry

scientific article published in November 2009

Novel silver-tubing method for quantitative introduction of water into high-temperature conversion systems for stable hydrogen and oxygen isotopic measurements

scientific article

On-line hydrogen-isotope measurements of organic samples using elemental chromium: an extension for high temperature elemental-analyzer techniques

scientific article

Optimization of on-line hydrogen stable isotope ratio measurements of halogen- and sulfur-bearing organic compounds using elemental analyzer-chromium/high-temperature conversion isotope ratio mass spectrometry (EA-Cr/HTC-IRMS).

scientific article

Organic Reference Materials for Hydrogen, Carbon, and Nitrogen Stable Isotope-Ratio Measurements: Caffeines, n-Alkanes, Fatty Acid Methyl Esters, Glycines, L-Valines, Polyethylenes, and Oils

scientific article

Quality assurance and quality control in light stable isotope laboratories: a case study of Rio Grande, Texas, water samples

scientific article

Recognizing the potential pitfalls of hydrogen isotopic analysis of keratins with steam equilibration to infer origins of wildlife, food, and people.

scientific article

The δ2H and δ18O of tap water from 349 sites in the United States and selected territories

Two new organic reference materials for δ13C and δ15N measurements and a new value for the δ13C of NBS 22 oil

scientific article

USGS42 and USGS43: human-hair stable hydrogen and oxygen isotopic reference materials and analytical methods for forensic science and implications for published measurement results

scientific article published on 17 August 2011

USGS44, a new high purity calcium carbonate reference material for δ13 C measurements

scientific article published on 17 November 2020

USGS46 Greenland Ice Core Water - A New Isotopic Reference Material for δ2H and δ18O Measurements of Water

scholarly article by Tyler B. Coplen et al published December 2013 in Geostandards and Geoanalytical Research

USGS48 Puerto Rico precipitation - a new isotopic reference material for δ2H and δ18O measurements of water

scientific article

List of works by Haiping Qi

A new isotopic reference material for stable hydrogen and oxygen isotope-ratio measurements of water - USGS50 Lake Kyoga Water

A new organic reference material, l-glutamic acid, USGS41a, for δ13C and δ15N measurements - a replacement for USGS41

A revision in hydrogen isotopic composition of USGS42 and USGS43 human-hair stable isotopic reference materials for forensic science

Antarctic Ice-Core Water (USGS49) - A New Isotopic Reference Material for δ2H and δ18O Measurements of Water

Applying the silver-tube introduction method for thermal conversion elemental analyses and a new δ2H value for NBS 22 oil

Biscayne aquifer drinking water (USGS45): a new isotopic reference material for δ2H and δ18O measurements of water

Caution on the use of NBS 30 biotite for hydrogen-isotope measurements with on-line high-temperature conversion systems

Caution on the use of liquid nitrogen traps in stable hydrogen isotope-ratio mass spectrometry

Chemical and isotopic composition of water from springs, wells, and streams in parts of Shenandoah National Park, Virginia, and vicinity, 1995-1999

Comprehensive inter-laboratory calibration of reference materials for delta18O versus VSMOW using various on-line high-temperature conversion techniques.

Correction to online hydrogen-isotope measurements of organic samples using elemental chromium: an extension for high-temperature elemental-analyzer techniques

Food Matrix Reference Materials for Hydrogen, Carbon, Nitrogen, Oxygen, and Sulfur Stable Isotope-Ratio Measurements: Collagens, Flours, Honeys, and Vegetable Oils

Improved online δ18O measurements of nitrogen- and sulfur-bearing organic materials and a proposed analytical protocol.

Investigation of preparation techniques for δ2H analysis of keratin materials and a proposed analytical protocol

Isotopic disproportionation during hydrogen isotopic analysis of nitrogen-bearing organic compounds

Lake Louise water (USGS47): a new isotopic reference water for stable hydrogen and oxygen isotope measurements

New biotite and muscovite isotopic reference materials, USGS57 and USGS58, for δ2H measurements–A replacement for NBS 30

Nicotine, acetanilide and urea multi-level 2H-, 13C- and 15N-abundance reference materials for continuous-flow isotope ratio mass spectrometry

Novel silver-tubing method for quantitative introduction of water into high-temperature conversion systems for stable hydrogen and oxygen isotopic measurements

On-line hydrogen-isotope measurements of organic samples using elemental chromium: an extension for high temperature elemental-analyzer techniques

Optimization of on-line hydrogen stable isotope ratio measurements of halogen- and sulfur-bearing organic compounds using elemental analyzer-chromium/high-temperature conversion isotope ratio mass spectrometry (EA-Cr/HTC-IRMS).

Organic Reference Materials for Hydrogen, Carbon, and Nitrogen Stable Isotope-Ratio Measurements: Caffeines, n-Alkanes, Fatty Acid Methyl Esters, Glycines, L-Valines, Polyethylenes, and Oils

Quality assurance and quality control in light stable isotope laboratories: a case study of Rio Grande, Texas, water samples

Recognizing the potential pitfalls of hydrogen isotopic analysis of keratins with steam equilibration to infer origins of wildlife, food, and people.

The δ2H and δ18O of tap water from 349 sites in the United States and selected territories

Two new organic reference materials for δ13C and δ15N measurements and a new value for the δ13C of NBS 22 oil

USGS42 and USGS43: human-hair stable hydrogen and oxygen isotopic reference materials and analytical methods for forensic science and implications for published measurement results

USGS44, a new high purity calcium carbonate reference material for δ13 C measurements

USGS46 Greenland Ice Core Water - A New Isotopic Reference Material for δ2H and δ18O Measurements of Water

USGS48 Puerto Rico precipitation - a new isotopic reference material for δ2H and δ18O measurements of water

Upcoming food matrix stable isotope reference materials from the USGS: honeys, vegetable oils, flours, and collagens