Isotopologues in Atmosphere: CH4, CO, CO2 and O3 

MIF Sulufr and Oxygen

P-01 Mariusz Orion Jędrysek (University of Wrocław)

δ2H, δ17O and δ18O variations in condensation water from CH4 combustion: isotopic tracers and non-mass dependent fractionation?

P-02 Chih-Chang Chen (Utrecht University)

Revising the 13CKIEOH and DKIEOH  values for the CH₄-OH sink

P-03 Thomas Röckmann (Utrecht University)

The use of δ13C in CO to determine removal of CH₄ by Cl radicals in the atmosphere

P-04 Getachew Agmuas Adnewa (Utrecht University)

Clumped isotope measurements reveal aerobic oxidation of CH₄ below the Greenland ice sheet

P-05 Marie Kathrine Mikkelsen (University of Copenhagen)

Quantum chemical temperature dependent investigation of 13C, D and clumped kinetic isotope effects in the reactions of methane with OH and Cl from 200 to 500 K

P-06 Carolina F. M. de Carvalho (ETH Zurich)

Dark O₂ production in subsurface environments

P-07 Hatsumi Kikuchi (NICT / Tokyo Gakugei University)

Quantitative analysis of the contribution of methane oxidation to stratospheric water vapor using delta-D derived from ACE-FTS satellite remote sensing

P-08 Luisa Pennacchio (University of Copenhagen)

An RRKM and experiment-based model of isotopic fractionation in formaldehyde photolysis

P-09 Zhuang Jiang (University of Science and Technology of China)

What’s missing in current theory about O-MIF transfer in atmospheric reactive nitrogen: insight from atmospheric Δ17O(NO₂) observations and modeling

P-10 Tao Sun (Rice University)

Mass Law in Thermal Diffusion: Insights from Noble Gases

P-11 Zhao Wei (Nanjing University)

A 60-year atmospheric nitrate isotope record from the SE-Dome ice core

P-12 Xiang Sun (Nanjing University)

S(IV) is oxidized by O₂, not NO₂, in microdroplets: Triple oxygen isotope evidence

P-13 Huiming Bao (Nanjing University)

Origin of Sulfate in Post-Snowball-Earth Oceans: River Inputs vs. Shelf-Derived H₂S

P-14 Al Kurihara (Science Tokyo)

Increase of microbial fractionation factor at the end of Proterozoic inferred from high precision quadruple sulfur isotope analysis

P-15 Yoshiaki Endo (Science Tokyo)

A numerical analysis of Δ36S/Δ33S dependence on definitions of sulfur mass-independent fractionation: Implication for modern stratospheric sulfates

P-16 Fuyutsuki Seba (Sophia University)

Model study of chamber photochemical experiments of Sulfur Mass-Independent Fractionation under reducing conditions

P-17 Yuanzhe Li (Sophia University)

Isotopic Investigation of Sulfur Dioxide (SO₂) Photoexcitation

P-18 Kazuki Kamezaki (AIST, Japan)

Sulfur isotopes ratio of atmospheric carbonyl sulfide: reduction of required sample amount

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Nobel Methodology (HR-IRMS, Orbitrap, Derivertization GC-IRMS, NMR, CRDS and others)

Technical Development and its application

P-19 Heejeong Kim (Brown University)

Feedbacks of Emission Regulation on Atmospheric Nitrate Formation Chemistry in the Northeastern US: Insight from Oxygen Isotopes

P-20 Chisato Yoshikawa (JAMSTEC)

Nitrogen and oxygen isotope ratios of nitrate in the Pacific and Indian Oceans

P-21 Kozue Nishida (Science Tokyo)

Evaluation of clumped isotope thermometer using aragonitic bivalve shells reared at different temperatures and pH conditions

P-22 Haoyi Yao (Stockholm University)

High-Precision Analysis of Clumped Isotopes Δ47 and Δ48 Using the Ultra and Kiel IV Instrument

P-23 Kaiyu Wu (Science Tokyo)

Separate Extraction of Strontium and Barium in Calcite and Dolomite in Carbonate Rocks

P-24 Zhenfei Wang (Nanjing University)

Oxygen isotope analysis of nano-mole phosphate using PO3- fragment in ESI-Orbitrap-MS

P-25 Juyoung Park (University of Delaware)

Assessing stable isotope composition of per- and polyfluoroalkyl substances using electrospray ionization (ESI) Orbitrap mass spectrometry

P-26 Kim Beomsik (Science Tokyo)

The 13C-13C clumping and PSIA of Polycyclic Aromatic Hydrocarbon (PAH) using ESI/APCI-Orbitrap Mass Spectrometry

P-27 Hao Xie (Pennsylvania State University)

Position-specific Oxygen Isotope Analysis of Vanillin Using Orbitrap Mass Spectrometry

P-28 Yihang Hong (Nanjing University)

Determination of the Oxygen Isotope Ratio in Methanesulfonate Using ESI-Orbitrap-MS

P-29 Longchen Zhu (Nanjing University)

Isotope analysis of nano-mole perchlorate using ESI-Orbitrap-MS

P-30 Felix Niemann (University of Duisburg-Essen)

LC-IRMS Persulfate Oxidation: A Case Study of Neonicotinoid-Related Structures

P-31 Kara Müller (Technical University of Munich)

Comparison of Stable Isotope Raman Microspectroscopy with Fatty Acid Methyl Ester (FAME)-GC-MS to Analyze Fatty Acid Deuteration in Bacteria

P-32 Mhanna Tania (Nantes Université)

Position-Specific Isotopic Analysis (PSIA) by 13C NMR using the intramolecular referencing concept: application to fatty acid methyl esters

P-33 Alexis Gilbert (Science Tokyo)

Exploring isotopic clumping in organic molecules using DFT calculations

P-34 Marta Jakubiak (University of Wroclaw)

Triple δ2H, δ17O and δ18O analyses in water by means of the cavity ring-down laser spectroscopy (CRDS): role of salinity and FRAME applications.

P-35 Wojciech Drzewicki (University of Wroclaw)

Comparative analysis of conductivity and triple isotopic ratios in contaminant water:  a laboratory simulation of brine presence in shallow groundwater systems. 

P-36 Habib Al-Ghoul (Technical University of Munich)

Ni-wall coated microreactor to Increase Sensitivity and Selectivity and to Facilitate GCxGC for Compound-specific Isotope Analysis (CSIA)

P-37 Andreas Auernhammer (Hydroisotop GmbH / Technical University of Munich)

A precise and less hazardous method to determine chlorine stable isotope composition in aqueous samples

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40th anniversary of N2O isotopomer research

Metabolism and Biogeochemical Cycle (PSIA and Clumped)

P-38 Joachim Mohn (EMPA)

Laser spectroscopic analysis of N₂O isotopes: How to get trustworthy data?

P-39 Sakae Toyoda (Science Tokyo)

Vertical distribution of stratospheric N₂O isotopocules and its temporal variation over Japan and Antarctica

P-40 Yuki Sato (Tokyo Metropolitan Research Institute for Environmental Protection)

Emission factors and isotopic characteristics of N₂O from diesel heavy-duty vehicles

P-41 Eliza Harris (ETH Zürich / EPFL)

TimeFRAME - Time-resolved FRactionation And Mixing Evaluation based on isotope modeling of time series data 

P-42 Sushmita Deb & Dominika Lewicka-Szczebak (University of Wrocław)

Nitrogen Transformation in Groundwater: N₂O Isotopocules and Nitrate Isotope Studies for Evaluating Natural Fertilizer Efficiency

P-43 Zhe Wang (Nanjing University)

Position-Specific Carbon Isotope Analyses of C16 n-alkane with Gas Chromatography-Orbitrap Mass Spectrometer

P-44 Kazuya Yokota (Idemitsu Kosan / Science Tokyo)

Effect of analytical conditions on position-specific δ13C of propane measured by a GC-pyrolysis-GC-IRMS method

P-45 Martin Elsner (Technical University of Munich)

Position-Specific Isotope Analysis of Serine Using ESI-Orbitrap

P-46 Yuta Sato (Science Tokyo)

Intramolecular 13C distribution of microbial acetate from CO and CO₂

P-47 Yuanhan Zhu (Sceince Tokyo)

Measurement of carbon isotopic compositions of volatile organic compounds in human breath

P-48 Longfei Yu (Tsinghua University)

Long-term inorganic N turnover pattern along a southern Chinese forested catchment

P-49 Xinyu Jiang (Shanghai Ocean University)

Methane flux fingerprint on the bulk and in-situ sulfur isotope systematics of pyrite

P-50 Yuri Kimura (National Museum of Nature and Science, Japan)

Phylogenetically conservative isotope fractionation and milk effect in mammals, revealed from feeding-controlled experiments of stable carbon isotopes for paleontology

P-51 Prasanta Sanyal (Indian Institute of Science Education and Research Kolkata)

Assessing dietary habits through nitrogen and carbon stable isotope composition of human scalp hair and fingernails

P-52 Ryoji Tanaka (Okayama University)

Aqueous alteration on asteroid Ryugu: Insights from H-C-N-O and Mn-Cr isotope systematics

E-01 M. C. Carvalho (Southern Cross University)

Open-source hardware: a pathway to accelerate method development in stable isotope measurements

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