activity
20232025
most citedTransformation of 2-line ferrihydrite to goethite at alkaline pH

65 citations · 106 across the 6 of their papers we have counts for

collaborators

7 papers

cond-mat.mtrl-sci2025★ 1 cited

Navigating the Complexities of Multiple Redox State Interactions in Aqueous Systems

Shishir Mundra, Mohit Pundir, Barbara Lothenbach +2

Numerous aqueous systems host elements in multiple redox states, with wide ranging implications such as their influence on the formation/dissolution of minerals, water toxicity, an…

cond-mat.mtrl-sci2024

Precipitation of corrosion products in macroscopic voids at the steel-concrete interface -- observations, mechanisms and research needs

Shishir Mundra, Emanuele Rossi, Luka Malenica +2

Macroscopic voids at the steel-concrete interface and their degree of saturation with an aqueous electrolyte are known to play an important role in the corrosion of steel in reinfo…

cond-mat.mtrl-sci2024★ 8 cited

Microscale chemical imaging to characterize and quantify corrosion processes at the metal-electrolyte interface

Cristhiana C. Albert, Shishir Mundra, Dario Ferreira Sanchez +5

We introduce an experimental setup to chemically image corrosion processes at metal-electrolyte interfaces under stagnant, confined conditions relevant in a wide range of situation…

cond-mat.mtrl-sci2024

The influence of silicon on the formation and transformation of corrosion products

Fabio E. Furcas, Shishir Mundra, Barbara Lothenbach +3

Accurate model predictions of corrosion-driven damage in reinforced concrete structures necessitate a comprehensive understanding of the rate of corrosion product formation. Here,…

cond-mat.mtrl-sci2023★ 2 cited

Speciation controls the kinetics of iron hydroxide precipitation and transformation

Fabio Enrico Furcas, Shishir Mundra, Barbara Lothenbach +1

The formation of energetically favourable and metastable mineral phases within the Fe-H2O system controls the long-term mobility of iron complexes as well as other aqueous phase co…

cond-mat.mtrl-sci2023★ 30 cited

Mechanism of cathodic protection of iron and steel in porous media

Federico Martinelli-Orlando, Shishir Mundra, Ueli M. Angst

Cathodic protection (CP) was introduced two centuries ago and since has found widespread application in protecting structures such as pipelines, offshore installations, and bridges…

cond-mat.mtrl-sci2023★ 65 cited

Transformation of 2-line ferrihydrite to goethite at alkaline pH

Fabio E. Furcas, Barbara Lothenbach, Shishir Mundra +5

The transformation of 2-line ferrihydrite to goethite from supersaturated solutions at alkaline pH >= 13.0 was studied using a combination of benchtop and advanced synchrotron tech…