Publications associées à Cycle du carbone

Quantifying organic matter and functional groups in particulate matter filter samples from the southeastern United States, part I: Methods

Satoshi Takahama, Matteo Reggente, Charlotte Marie Bürki

Comprehensive techniques to describe the organic composition of atmospheric aerosol are needed to elucidate pollution sources, gain insights into atmospheric chemistry, and evaluate changes in air quality. Fourier transform infrared absorption (FT-IR) spec ...

COPERNICUS GESELLSCHAFT MBH2019

Quantifying organic matter and functional groups in particulate matter filter samples from the southeastern United States - Part 1: Methods

Satoshi Takahama, Matteo Reggente, Charlotte Marie Bürki

2019

Quasi-static shear-compression tests on stone masonry walls with plaster: Influence of load history and axial load ratio

Katrin Beyer, Francesco Vanin, Shenghan Zhang, Michele Godio

This paper describes quasi-static cyclic shear-compression tests on six plastered single-leaf stone masonry walls. Of the six walls, four are tested under different axial load ratios, performing a cyclic load history with two cycles per increasing drift de ...

2019

Stable Ultraconcentrated and Ultradilute Colloids of CsPbX3 (X = Cl, Br) Nanocrystals Using Natural Lecithin as a Capping Ligand

Francesco Stellacci, Quy Ong Khac

Attaining thermodynamic stability of colloids in a broad range of concentrations has long been a major thrust in the field of colloidal ligand-capped semiconductor nanocrystals (NCs). This challenge is particularly pressing for the novel NCs of cesium lead ...

AMER CHEMICAL SOC2019

Predator-induced changes in dissolved organic carbon dynamics

Hannes Markus Peter, Helmut Bürgmann

The fate of dissolved organic carbon (DOC) is partly determined by its availability to microbial degradation. Organisms at upper trophic levels could influence the bioavailability of DOC via cascading effects on primary producers and bacteria. Here we expe ...

2018

Biogeochemical Cycling by a Low-Diversity Microbial Community in Deep Groundwater

Rizlan Bernier-Latmani, Manon Frutschi, Emma Bell, Louise Julia Balmer, Guillaume Sommer, Chen Qian

Olkiluoto, an island on the south-west coast of Finland, will host a deep geological repository for the storage of spent nuclear fuel. Microbially induced corrosion from the generation of sulphide is therefore a concern as it could potentially compromise t ...

2018

Quantification of amine functional groups and their influence on OM/OC in the IMPROVE network

Satoshi Takahama

Recently, we developed a method using FT-IR spectroscopy coupled with partial least squares (PLS) regression to measure the four most abundant organic functional groups, aliphatic C-H, alcohol OH, carboxylic acid OH and carbonyl C = O, in atmospheric parti ...

Pergamon-Elsevier Science Ltd2018

Source apportionment of organic carbon in Centreville, AL using organosulfates in organic tracer-based positive matrix factorization

Athanasios Nenes, Hairun Guo

Organic tracer-based positive matrix factorization (PMF) was used to apportion fine particulate (PM2.5) organic carbon (OC) to its sources in Centreville, AL, USA, a rural forested site influenced by anthropogenic emissions, during the Southern Oxidant and ...

Elsevier Ltd2018

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Cycle du carbone

Quantifying organic matter and functional groups in particulate matter filter samples from the southeastern United States, part I: Methods

Quantifying organic matter and functional groups in particulate matter filter samples from the southeastern United States - Part 1: Methods

Quasi-static shear-compression tests on stone masonry walls with plaster: Influence of load history and axial load ratio

Stable Ultraconcentrated and Ultradilute Colloids of CsPbX3 (X = Cl, Br) Nanocrystals Using Natural Lecithin as a Capping Ligand

Predator-induced changes in dissolved organic carbon dynamics

Continental-scale decrease in net primary productivity in streams due to climate warming

Experimental evidence reveals impact of drought periods on dissolved organic matter quality and ecosystem metabolism in subalpine streams

Biogeochemical Cycling by a Low-Diversity Microbial Community in Deep Groundwater

Quantification of amine functional groups and their influence on OM/OC in the IMPROVE network

Source apportionment of organic carbon in Centreville, AL using organosulfates in organic tracer-based positive matrix factorization

Graph Chatbot

Chattez avec Graph Search

Quantifying organic matter and functional groups in particulate matter filter samples from the southeastern United States - Part 1: Methods

Experimental evidence reveals impact of drought periods on dissolved organic matter quality and ecosystem metabolism in subalpine streams

Continental-scale decrease in net primary productivity in streams due to climate warming

Quantifying organic matter and functional groups in particulate matter filter samples from the southeastern United States, part I: Methods

Predator-induced changes in dissolved organic carbon dynamics

Quasi-static shear-compression tests on stone masonry walls with plaster: Influence of load history and axial load ratio

Stable Ultraconcentrated and Ultradilute Colloids of CsPbX3 (X = Cl, Br) Nanocrystals Using Natural Lecithin as a Capping Ligand

Source apportionment of organic carbon in Centreville, AL using organosulfates in organic tracer-based positive matrix factorization

Biogeochemical Cycling by a Low-Diversity Microbial Community in Deep Groundwater

Quantification of amine functional groups and their influence on OM/OC in the IMPROVE network