List of works - Sophie Opfergelt

An inter-laboratory comparison of Si isotope reference materials

Changing sub-Arctic tundra vegetation upon permafrost degradation: impact on foliar mineral element cycling

scientific article published in 2022

Contrasting Export of Particulate Organic Carbon From Greenlandic Glacial and Nonglacial Streams

scientific article published on 3 November 2022

Corrigendum to: Riverine silicon isotope variations in glaciated basaltic terrains: Implications for the Si delivery to the ocean over glacial–interglacial intervals [Earth Planet. Sci. Lett. 369–370 (2013) 211–219]

scholarly article

Distinct silicon and germanium pathways in the soil-plant system: Evidence from banana and horsetail

scholarly article

Evidence for late winter biogeochemical connectivity in permafrost soils

scientific article published in 2023

Ge/Si ratios point to increased contribution from deeper mineral weathering to streams after forest conversion to cropland

High concentrations of amorphous, biogenic Si (BSi) in the sediment of a small high-latitude lake: implications for biogeochemical Si cycling and for the use of BSi as a paleoproxy

article

Impact of low denudation rates on soil chemical weathering intensity: A multiproxy approach

scholarly article

Impact of root-induced mobilization of zinc on stable Zn isotope variation in the soil-plant system

scientific article published on 3 July 2014

Impact of soil weathering degree on silicon isotopic fractionation during adsorption onto iron oxides in basaltic ash soils, Cameroon

scholarly article by Sophie Opfergelt et al published December 2009 in Geochimica et Cosmochimica Acta

Impact of transpiration rates on foliar silicon concentrations across a range of angiosperm species exposed to water stress

scientific article published on 4 March 2021

Impacts of forest conversion and agriculture practices on water pathways in Southern Brazil

article

Lithium, magnesium and silicon isotope behaviour accompanying weathering in a basaltic soil and pore water profile in Iceland

scholarly article by Philip A.E. Pogge von Strandmann et al published July 2012 in Earth and Planetary Science Letters

Magnesium retention on the soil exchange complex controlling Mg isotope variations in soils, soil solutions and vegetation in volcanic soils, Iceland

scholarly article by Sophie Opfergelt et al published January 2014 in Geochimica et Cosmochimica Acta

Mechanisms of magnesium isotope fractionation in volcanic soil weathering sequences, Guadeloupe

scholarly article by Sophie Opfergelt et al published August 2012 in Earth and Planetary Science Letters

Modern silicon dynamics of a small high-latitude subarctic lake

scientific article published in 2021

Molybdenum isotope fractionation in soils: Influence of redox conditions, organic matter, and atmospheric inputs

scholarly article

Plant silicon isotopic signature might reflect soil weathering degree

article

Quantifying the impact of freshwater diatom productivity on silicon isotopes and silicon fluxes: Lake Myvatn, Iceland

article

Riverine silicon isotope variations in glaciated basaltic terrains: Implications for the Si delivery to the ocean over glacial–interglacial intervals

scholarly article

Seasonal Changes in Hydrology and Permafrost Degradation Control Mineral Element‐Bound DOC Transport From Permafrost Soils to Streams

scientific article published in 2022

Silicon Isotopic Fractionation by Banana (Musa spp.) Grown in a Continuous Nutrient Flow Device

Silicon isotope fractionation between plant parts in banana: In situ vs. in vitro

article

Silicon isotopes and continental weathering processes: Assessing controls on Si transfer to the ocean

Silicon isotopes and the tracing of desilication in volcanic soil weathering sequences, Guadeloupe

scholarly article

Silicon isotopes in allophane as a proxy for mineral formation in volcanic soils

Silicon isotopic fractionation during adsorption of aqueous monosilicic acid onto iron oxide

article

Soil redistribution and weathering controlling the fate of geochemical and physical carbon stabilization mechanisms in soils of an eroding landscape

scientific article published in 2015

The 1998 debris avalanche at Casita volcano, Nicaragua: Investigation of the role of hydrothermal smectite in promoting slope instability

scholarly article

The influence of weathering and soil organic matter on Zn isotopes in soils

scholarly article

The next generation of climate model should account for the evolution of mineral-organic interactions with permafrost thaw

scientific article published in 2020

The reserve of weatherable primary silicates impacts the accumulation of biogenic silicon in volcanic ash soils

The silicon isotope composition ofEthmodiscus rexlaminated diatom mats from the tropical West Pacific: Implications for silicate cycling during the Last Glacial Maximum

article

Thermokarst processes increase the supply of stabilizing surfaces and elements (Fe, Mn, Al, and Ca) for mineral–organic carbon interactions

scientific article published in 2022

Tracing mechanisms controlling the release of dissolved silicon in forest soil solutions using Si isotopes and Ge/Si ratios

scholarly article

Tracing the origin of dissolved silicon transferred from various soil-plant systems towards rivers: a review

article

Transpiration flow controls Zn transport in Brassica napus and Lolium multiflorum under toxic levels as evidenced from isotopic fractionation

article

Variations of δ30Si and Ge/Si with weathering and biogenic input in tropical basaltic ash soils under monoculture

scholarly article

List of works by Sophie Opfergelt

An inter-laboratory comparison of Si isotope reference materials

Changing sub-Arctic tundra vegetation upon permafrost degradation: impact on foliar mineral element cycling

Contrasting Export of Particulate Organic Carbon From Greenlandic Glacial and Nonglacial Streams

Corrigendum to: Riverine silicon isotope variations in glaciated basaltic terrains: Implications for the Si delivery to the ocean over glacial–interglacial intervals [Earth Planet. Sci. Lett. 369–370 (2013) 211–219]

Distinct silicon and germanium pathways in the soil-plant system: Evidence from banana and horsetail

Evidence for late winter biogeochemical connectivity in permafrost soils

Ge/Si ratios point to increased contribution from deeper mineral weathering to streams after forest conversion to cropland

High concentrations of amorphous, biogenic Si (BSi) in the sediment of a small high-latitude lake: implications for biogeochemical Si cycling and for the use of BSi as a paleoproxy

Impact of low denudation rates on soil chemical weathering intensity: A multiproxy approach

Impact of root-induced mobilization of zinc on stable Zn isotope variation in the soil-plant system

Impact of soil weathering degree on silicon isotopic fractionation during adsorption onto iron oxides in basaltic ash soils, Cameroon

Impact of transpiration rates on foliar silicon concentrations across a range of angiosperm species exposed to water stress

Impacts of forest conversion and agriculture practices on water pathways in Southern Brazil

Lithium, magnesium and silicon isotope behaviour accompanying weathering in a basaltic soil and pore water profile in Iceland

Magnesium retention on the soil exchange complex controlling Mg isotope variations in soils, soil solutions and vegetation in volcanic soils, Iceland

Mechanisms of magnesium isotope fractionation in volcanic soil weathering sequences, Guadeloupe

Modern silicon dynamics of a small high-latitude subarctic lake

Molybdenum isotope fractionation in soils: Influence of redox conditions, organic matter, and atmospheric inputs

Plant silicon isotopic signature might reflect soil weathering degree

Quantifying the impact of freshwater diatom productivity on silicon isotopes and silicon fluxes: Lake Myvatn, Iceland

Riverine silicon isotope variations in glaciated basaltic terrains: Implications for the Si delivery to the ocean over glacial–interglacial intervals

Seasonal Changes in Hydrology and Permafrost Degradation Control Mineral Element‐Bound DOC Transport From Permafrost Soils to Streams

Silicon Isotopic Fractionation by Banana (Musa spp.) Grown in a Continuous Nutrient Flow Device

Silicon isotope fractionation between plant parts in banana: In situ vs. in vitro

Silicon isotopes and continental weathering processes: Assessing controls on Si transfer to the ocean

Silicon isotopes and the tracing of desilication in volcanic soil weathering sequences, Guadeloupe

Silicon isotopes in allophane as a proxy for mineral formation in volcanic soils

Silicon isotopic fractionation during adsorption of aqueous monosilicic acid onto iron oxide

Soil redistribution and weathering controlling the fate of geochemical and physical carbon stabilization mechanisms in soils of an eroding landscape

The 1998 debris avalanche at Casita volcano, Nicaragua: Investigation of the role of hydrothermal smectite in promoting slope instability

The influence of weathering and soil organic matter on Zn isotopes in soils

The next generation of climate model should account for the evolution of mineral-organic interactions with permafrost thaw

The reserve of weatherable primary silicates impacts the accumulation of biogenic silicon in volcanic ash soils

The silicon isotope composition ofEthmodiscus rexlaminated diatom mats from the tropical West Pacific: Implications for silicate cycling during the Last Glacial Maximum

Thermokarst processes increase the supply of stabilizing surfaces and elements (Fe, Mn, Al, and Ca) for mineral–organic carbon interactions

Tracing mechanisms controlling the release of dissolved silicon in forest soil solutions using Si isotopes and Ge/Si ratios

Tracing the origin of dissolved silicon transferred from various soil-plant systems towards rivers: a review

Transpiration flow controls Zn transport in Brassica napus and Lolium multiflorum under toxic levels as evidenced from isotopic fractionation

Variations of δ30Si and Ge/Si with weathering and biogenic input in tropical basaltic ash soils under monoculture

δ30Si and δ29Si Determinations on USGS BHVO-1 and BHVO-2 Reference Materials with a New Configuration on a Nu Plasma Multi-Collector ICP-MS