Roald N Leif : rechercher sur Z-Library

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1

The aqueous solubility of trichloroethene (TCE) and tetrachloroethene (PCE) as a function of temperature

Kevin G Knauss, Michael J Dibley, Roald N Leif, Daniel A Mew, Roger D Aines

Journal:

Applied Geochemistry

Année:

2000

Langue:

english

Fichier:

PDF, 301 KB

english, 2000

2

Deterministic Control over High-Z Doping of Polydicyclopentadiene-Based Aerogel Coatings

Kim, Sung Ho, Shin, Swanee J., Lenhardt, Jeremy M., Braun, Tom, Sain, John D., Valdez, Carlos A., Leif, Roald N., Kucheyev, Sergei O., Wu, Kuang Jen J., Biener, Juergen, Satcher, Joe H., Hamza, Alex V

Journal:

ACS Applied Materials & Interfaces

Année:

2013

Langue:

english

Fichier:

PDF, 1.49 MB

english, 2013

3

Derivatization of pinacolyl alcohol with phenyldimethylchlorosilane for enhanced detection by gas chromatography–mass spectrometry

Albo, Rebecca L. F., Valdez, Carlos A., Leif, Roald N., Mulcahy, Heather A., Koester, Carolyn

Journal:

Analytical and Bioanalytical Chemistry

Année:

2014

Langue:

english

Fichier:

PDF, 324 KB

english, 2014

4

Assessing the reliability of the NIST library during routine GC-MS analyses: Structure and spectral data corroboration for 5,5-diphenyl-1,3-dioxolan-4-one during a recent OPCW proficiency test

Valdez, Carlos A., Leif, Roald N., Hok, Saphon, Alcaraz, Armando

Journal:

Journal of Mass Spectrometry

Année:

2018

Langue:

english

Fichier:

PDF, 555 KB

english, 2018

5

Methylation protocol for the retrospective detection of isopropyl-, pinacolyl- and cyclohexylmethylphosphonic acids, indicative markers for the nerve agents sarin, soman and cyclosarin, at low levels in soils using EI-GC–MS

Valdez, Carlos A., Leif, Roald N., Hok, Saphon, Vu, Alexander K., Salazar, Edmund P., Alcaraz, Armando

Journal:

Science of The Total Environment

Année:

2019

Langue:

english

Fichier:

PDF, 1.11 MB

english, 2019

6

Tetracyclic terpanes enriched in Devonian cuticle humic coals

Guoying Sheng, Bernd R.T. Simoneit, Roald N. Leif, Xiaojing Chen, Jiamo Fu

Journal:

Année:

1992

Langue:

english

Fichier:

PDF, 1003 KB

english, 1992

7

Polyethers: Structural analysis of the 1,4,5,8-tetraoxadecalins and 2,2'-bis(1,3-dioxolane) by photoelectron spectroscopy, molecular mechanics and molecular orbital calculations

Flemming S Jørgensen, Leif Nørskov-Lauritsen, Roald Boe Jensen, Gustav Sshroll

Journal:

Année:

1981

Langue:

english

Fichier:

PDF, 797 KB

english, 1981

8

Confined-pyrolysis as an experimental method for hydrothermal organic synthesis

Roald N. Leif, Bernd R. T. Simoneit

Journal:

Origins of Life and Evolution of Biospheres

Année:

1995

Langue:

english

Fichier:

PDF, 945 KB

english, 1995

9

Mobilization of actinides by dissolved organic compounds at the Nevada Test Site

Pihong Zhao, Mavrik Zavarin, Roald N. Leif, Brian A. Powell, Michael J. Singleton, Rachel E. Lindvall, Annie B. Kersting

Journal:

Applied Geochemistry

Année:

2011

Langue:

english

Fichier:

PDF, 653 KB

english, 2011

10

The role of alkenes produced during hydrous pyrolysis of a shale

Roald N. Leif, Bernd R.T. Simoneit

Journal:

Organic Geochemistry

Année:

2000

Langue:

english

Fichier:

PDF, 606 KB

english, 2000

11

Aqueous oxidation of trichloroethene (TCE): a kinetic analysis

Kevin G Knauss, Michael J Dibley, Roald N Leif, Daniel A Mew, Roger D Aines

Journal:

Applied Geochemistry

Année:

1999

Langue:

english

Fichier:

PDF, 237 KB

english, 1999

12

The effect of material purity on the optical and scintillation properties of solution-grown trans-stilbene crystals

Carman, Leslie, Zaitseva, Natalia, Martinez, H. Paul, Rupert, Benjamin, Pawelczak, Iwona, Glenn, Andrew, Mulcahy, Heather, Leif, Roald, Lewis, Keith, Payne, Stephen

Journal:

Journal of Crystal Growth

Année:

2013

Langue:

english

Fichier:

PDF, 995 KB

english, 2013

13

Rapid and mild silylation of β -amino alcohols at room temperature mediated by N -methylimidazole for enhanced detectability by gas chromatography/electron ionization mass spectrometry

Valdez, Carlos A., Leif, Roald N., Hart, Bradley R.

Journal:

Rapid Communications in Mass Spectrometry

Année:

2014

Langue:

english

Fichier:

PDF, 721 KB

english, 2014

14

ROMP crosslinkers for the preparation of aliphatic aerogels

Lenhardt, Jeremy M., Kim, Sung Ho, Worsley, Marcus A., Leif, Roald N., Campbell, Patrick G., Baumann, Theodore F., Satcher, Joseph H.

Journal:

Journal of Non-Crystalline Solids

Année:

2015

Langue:

english

Fichier:

PDF, 996 KB

english, 2015

15

Low-Level Analytical Method for Selected Volatile Organic Compounds

Leif, Roald N., Carroll, Kenneth L., Davisson, M. Lee

Journal:

Soil and Sediment Contamination

Année:

2002

Langue:

english

Fichier:

PDF, 61 KB

english, 2002

16

Chemical tagging of chlorinated phenols for their facile detection and analysis by NMR spectroscopy

Valdez, Carlos A., Leif, Roald N.

Journal:

Analytical and Bioanalytical Chemistry

Année:

2015

Langue:

english

Fichier:

PDF, 195 KB

english, 2015

17

“Effective methylation of phosphonic acids related to chemical warfare agents mediated by trimethyloxonium tetrafluoroborate for their qualitative detection and identification by gas chromatography-mass spectrometry”

Valdez, Carlos A., Leif, Roald N., Alcaraz, Armando

Journal:

Analytica Chimica Acta

Année:

2016

Langue:

english

Fichier:

PDF, 1.21 MB

english, 2016

18

Simultaneous and Practical Difluoromethylation of Triclosan, 2,4,6-Trichlorophenol and Pentachlorophenol in Soils for their Qualitative Detection by Electron Ionization GC-MS

Valdez, Carlos A., Leif, Roald N.

Journal:

Analytical Chemistry Letters

Année:

2017

Langue:

english

Fichier:

PDF, 949 KB

english, 2017

19

Analysis of chemical warfare agents by gas chromatography-mass spectrometry: methods for their direct detection and derivatization approaches for the analysis of their degradation products

Valdez, Carlos A., Leif, Roald N., Hok, Saphon, Hart, Bradley R.

Journal:

Reviews in Analytical Chemistry

Année:

2017

Langue:

english

Fichier:

PDF, 4.91 MB

english, 2017

20

Kinetic Studies on the Green and Practical Iodide-mediated Dealkylation of Tributylphosphate (TBP) using Nuclear Magnetic Resonance Spectroscopy

Kennedy, Daniel J., Leif, Roald N., Mayer, Brian P., Valdez, Carlos A.

Journal:

Analytical Chemistry Letters

Année:

2017

Langue:

english

Fichier:

PDF, 602 KB

english, 2017

21

Efficient derivatization of methylphosphonic and aminoethylsulfonic acids related to nerve agents simultaneously in soils using trimethyloxonium tetrafluoroborate for their enhanced, qualitative detection and identification by EI-GC-MS and GC-FPD

Valdez, Carlos A., Marchioretto, Mira K., Leif, Roald N., Hok, Saphon

Journal:

Forensic Science International

Année:

2018

Langue:

english

Fichier:

PDF, 1.17 MB

english, 2018

22

Detailed HCCI Exhaust Speciation and the Sources of Hydrocarbon and Oxygenated Hydrocarbon Emissions

Dec, John E., Sjöberg, Magnus, Hwang, Wontae, Davisson, M. Lee, Leif, Roald N.

Journal:

SAE International Journal of Fuels and Lubricants

Année:

2008

Langue:

english

Fichier:

PDF, 1.14 MB

english, 2008

23

Carbene-based Difluoromethylation of Bisphenols: Application to the Instantaneous Tagging of Bisphenol A in Spiked Soil for Its Detection and Identification by Electron Ionization Gas Chromatography-Mass Spectrometry

Valdez, Carlos A., Leif, Roald N., Hok, Saphon

Journal:

Scientific Reports

Année:

2019

Fichier:

PDF, 2.76 MB

2019