BG2.2

Stable isotopes and novel tracers in biogeochemical and atmospheric research

BG2.2

Stable isotopes and novel tracers in biogeochemical and atmospheric research

Co-organized by AS4

Convener: Getachew AdnewECSECS | Co-conveners: Jan Kaiser, Alexander Knohl, Lisa Wingate

vPICO presentations

| Tue, 27 Apr, 09:00–12:30 (CEST)

vPICO presentations: Tue, 27 Apr

Chairpersons: Lisa Wingate, Alexander Knohl

09:00–09:05

5-minute convener introduction

Block 1 (09:00-10:30)

EGU21-10413

solicited

Leaf hydraulic design influences the development of isotope gradients in leaves, but are there subsequent effects on isotopes of atmospheric oxygen? | Highlight

Margaret Barbour

EGU21-7853

ECS

Triple isotopic composition of oxygen in the atmospheric dioxygen to reconstruct the dynamic of global biosphere productivity in the past from measurements in biological chambers

Clémence Paul et al.

EGU21-15584

Temperature-sensitive biochemical 18O-fractionation and humidity-dependent attenuation factor of leaf water 18O-enrichment are needed to predict 18O composition of cellulose

Jerome Ogee et al.

EGU21-15725

ECS

Statistical evaluation of the correlation pattern between rising global temperature and stable water isotopes in precipitation.

Lukas Ditzel et al.

EGU21-9376

ECS

Stable isotopes in precipitation and water vapor simulated by isotope-incorporated NICAM

Masahiro Tanoue et al.

EGU21-8918

Measurements of leaf sucrose to explain variability in hydrogen isotope composition of leaf cellulose

Meisha Holloway-Philips et al.

EGU21-5516

ECS

Kinetic effects during ocean evaporation: observed relationship with wind speed

Daniele Zannoni et al.

EGU21-15547

Novel stable isotopic measurements for understanding atmospheric methane

Chris Rennick et al.

EGU21-12630

ECS

The impact of spatially varying wetland source signatures on the atmospheric variability of dD-CH4

Angharad Stell et al.

EGU21-132

ECS

Cryogen-free fully automated preconcentration unit to enable Δ13CH3D and Δ12CH2D2 analysis

Ivan Prokhorov and Joachim Mohn

EGU21-10342

ECS

Benchmarking source specific isotopic ratios of levoglucosan to better constrain the contribution of domestic heating to the air pollution

Nana Khundadze et al.

EGU21-804

ECS

Spatial changes in nitrogen inputs drive short- and long-term variability in global nitrous oxide emissions

Eliza Harris et al.

EGU21-2634

Nitrogen isotopes (δ15N) and oxygen isotope anomalies (Δ17O, δ18O) in atmospheric nitrogen dioxide : a new perspective for isotopic constraints on oxidation and aerosols formation processes

Sarah Albertin et al.

EGU21-15608

Analysis and Monitoring atmospheric gases in a high performing and versatile isotope ratio instrument

Sam Barker et al.

EGU21-9774

Recalculations between different expressions of stable HCNOS isotope results – is it easy?

not presented

Grzegorz Skrzypek and Philip Dunn

09:43–10:30

Meet the authors in their breakout text chats

Chairpersons: Getachew Adnew, Jan Kaiser

Block 2 (11:00-12:30)

EGU21-8656

ECS

solicited

Isotopic Measurements of Carbonyl Sulfide: The First Results from Semi-continuous Outside Air Measurements in the Netherlands

Sophie L. Baartman et al.

EGU21-2214

Isotopic constraints on the tropospheric carbonyl sulfide budget

Kazuki Kamezaki et al.

EGU21-12395

ECS

Identification and quantification of sources and sinks of carbonyl sulfide

Alessandro Zanchetta et al.

EGU21-12944

ECS

Improved estimation of global vegetation uptake of carbonyl sulfide (COS) in a biosphere model (SiB4)

Ara Cho et al.

EGU21-8794

ECS

Validation and development of carbonyl sulfide biosphere exchange in the Simple Biosphere Model (SiB4)

Linda Kooijmans et al.

EGU21-2527

ECS

Regional characteristics of atmospheric sulfate formation in East Antarctica imprinted on 17O-excess signature

Sakiko Ishino et al.

EGU21-3649

Isotopic evidence for importance of atmospheric acidity on sulfate formation in the Mt. Everest region

Shohei Hattori et al.

EGU21-10534

ECS

Exploring the atmospheric sulfur trends and the potential contribution of sulfate-reducing microorganism activities to the atmospheric sulfur budget at Saturna Island, B.C

mona mostafaei et al.

EGU21-15139

ECS

Long-term observations of δ13C-CO2, δ18O-CO2, δ17O-CO2 and “excess” 17O-CO2 by Quantum Cascade Dual-Laser Absorption Spectrometry in whole air flask samples from Lutjewad station, the Netherlands

Farilde Steur et al.

EGU21-12407

ECS

Quantum Cascade Laser absorption spectroscopy of clumped 12C18O2

Akshay Nataraj et al.

EGU21-265

ECS

δ13C/Δ14C compositions of atmospheric CO2 and its applications in the quantifications of biosphere sink and anthropogenic source

Yixin Wang

EGU21-15179

ECS

The use of multi-tracer flask-measurements to understand changes in the land-surface processes.

Theertha Kariyathan et al.

EGU21-11938

ECS

Tree growth and drought impact the dynamics of C allocation and change the coupling between photosynthesis and respiration in stem and soil

Yu Tang et al.

EGU21-11232

ECS

Stable carbon isotopes as powerful tools for studying land-atmosphere flux exchanges and improving land surface models

Aliénor Lavergne et al.

EGU21-7088

ECS

Model-data fusion depicting the key processes and environmental drivers of photosynthates δ13C and δ18O compositions in boreal Scots Pine

Kersti Leppä et al.

11:38–12:30

Meet the authors in their breakout text chats