Temperature Thresholds of Pyrogenic Dissolved Organic Matter in Heating Experiments Simulating Forest Fires

Q Zhang, Y Wang, P Guan, P Zhang, X Mo… - Environmental …, 2023 - ACS Publications
Heating temperature (HT) during forest fires is a critical factor in regulating the quantity and
quality of pyrogenic dissolved organic matter (DOM). However, the temperature thresholds …

Inferring the Molecular Basis for Dissolved Organic Matter Photochemical and Optical Properties

S Buckley, G McKay, F Leresche… - … Science & Technology, 2024 - ACS Publications
Despite the widespread use of photochemical and optical properties to characterize
dissolved organic matter (DOM), a significant gap persists in our understanding of the …

[HTML][HTML] Chemical characteristics of wildfire ash across the globe and their environmental and socio-economic implications

C Sanchez-Garcia, C Santín, J Neris, G Sigmund… - Environment …, 2023 - Elsevier
The mobilisation of potentially harmful chemical constituents in wildfire ash can be a major
consequence of wildfires, posing widespread societal risks. Knowledge of wildfire ash …

Appearance of Recalcitrant Dissolved Black Carbon and Dissolved Organic Sulfur in River Waters Following Wildfire Events

Y Xu, X Wang, Q Ou, Z Zhou… - Environmental …, 2024 - ACS Publications
Increasing wildfire frequency, a consequence of global climate change, releases incomplete
combustion byproducts such as aquatic pyrogenic dissolved organic matter (DOM) and …

Fire impacts on the soil metabolome and organic matter biodegradability

JP VanderRoest, JA Fowler, CC Rhoades… - Environmental …, 2024 - ACS Publications
Global wildfire activity has increased since the 1970s and is projected to intensify throughout
the 21st century. Wildfires change the composition and biodegradability of soil organic …

Effects of burn severity on organic nitrogen and carbon chemistry in high-elevation forest soils

HK Roth, AM McKenna, MJ Simpson, H Chen… - Soil & Environmental …, 2023 - Elsevier
Fire frequency and severity have increased in recent decades in the western United States,
with direct implications for the quantity and composition of soil organic matter (SOM). While …

Molecular Transformation of Dissolved Organic Matter during the Processes of Wildfire, Alum Coagulation, and Disinfection Using ESI (−) and ESI (+) FT-ICR MS

H Chen, H Uzun, N Tolić, R Chu, T Karanfil… - ACS ES&T …, 2023 - ACS Publications
Forest fires alter the quality of terrestrial dissolved organic matter (DOM) flushed into source
water, which could be further changed during alum coagulation and serve as potential …

Simulated temperatures of forest fires affect water solubility in soil and litter

K Miotliński, K Tshering, MC Boyce, D Blake… - Ecological …, 2023 - Elsevier
As wildfires are of increasing concern in a warming world, there is a need to understand how
fire temperatures affect solute concentrations of forest litter and soils in drinking water …

Modification of Soil Hydroscopic and Chemical Properties Caused by Four Recent California, USA Megafires

V Samburova, E Schneider, CP Rüger, S Inouye… - Fire, 2023 - mdpi.com
While it is well known that wildfires can greatly contribute to soil water repellency by
changing soil chemical composition, the mechanisms of these changes are still poorly …

Revealing Molecular Structures of Nitrogen-Containing Compounds in Dissolved Black Carbon Using Ultrahigh-Resolution Mass Spectrometry Combined with …

Z Zhang, X Cui, X Qu, H Fu, S Tao… - Environmental Science & …, 2024 - ACS Publications
Landscape wildfires generate a substantial amount of dissolved black carbon (DBC)
annually, yet the molecular nitrogen (N) structures in DBC are poorly understood. Here, we …