Unraveling the pyridinic nitrogen vacancy in carbon nitride for photo-self Fenton-like purification of organic contaminants

J Yue, H Yang, C Liu, S Wang, L Wang - Journal of Colloid and Interface …, 2024 - Elsevier
This work reports a carbon nitride with pyridinic nitrogen-vacancy (N 2C V-CN), which
purifies organic contaminants via an in-situ photo-self Fenton-like reaction. Experiments and …

[HTML][HTML] Disruption of boreal lake circulation in response to mid-Holocene warmth; evidence from the varved sediments of Lake Nautajärvi, southern Finland

P Lincoln, R Tjallingii, E Kosonen, A Ojala… - Science of The Total …, 2025 - Elsevier
Future climate projections are expected to have a substantial impact on boreal lake
circulation regimes. Understanding lake sensitivity to warmer climates is therefore critical for …

[HTML][HTML] Enhanced mobility of iron and manganese on Mars: Evidence from kinetic experiments and models

M Loche, S Fabre, A Cousin, A Proietti, W Rapin… - Chemical …, 2024 - Elsevier
Several missions have reported complex alteration mineralogies on early Mars, which
preserve environmental records of multiple water-rock-atmosphere interactions. The MSL …

Hydroclimate changes in Northern Taiwan during 13.3 cal kyr BP through the Tsui Tsui Valley sediments

A Rahman, LC Wang - Palaeogeography, Palaeoclimatology …, 2025 - Elsevier
To fill the gap of climate information of the northern Taiwan region before the late Holocene,
an attempt has been made through the analysis of two sediment cores from Tsui Tsui Valley …

Reconstructing 90 years of anthropogenic activities in a subtropical reservoir: a chemometric and paleolimnological perspective

S Cardoso-Silva, BSM Kim, PA de Lima Ferreira… - … Science and Pollution …, 2024 - Springer
Environmental reference conditions (RC) and historical trends are crucial for assessing the
degree of freshwater impact and formulating restoration measures. This is particularly …

Sediment-redox dynamics in an oligotrophic deep-water lake in Tierra del Fuego: insights from Fe isotopes

LG Ordoñez Rendón, I Neugebauer, C Thomas… - Journal of …, 2024 - Springer
For long time in the history of Earth, ferruginous conditions governed the oceans. With the
rise of oxygen during the Proterozoic era and the subsequent evolution of living organisms …

Southern Hemisphere Westerly Winds have modulated the formation of laminations in sediments in Lago Fagnano (Tierra del Fuego, Argentina) over the past 6.3 ka

A Vizcaino, FJ Jimenez‐Espejo, RB Dunbar… - Boreas, 2023 - Wiley Online Library
Tierra del Fuego in Argentina is a unique location to examine past Holocene wind variability
since it intersects the core of the Southern Hemisphere Westerly Winds (SHWW). The …