BioMassSpec

@realbiomassspec.bsky.social

2 months ago

Bottled or tap? Comparison of 64 DBPs, total organic halogen, and calculated toxicity Bottled water consumption has increased globally at a tremendous rate, however, little is known about levels of disinfection by-products (DBPs) in bot…

Bottled or tap? Comparison of 64 DBPs, total organic halogen, and calculated toxicity #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

2 months ago

Dissolved organic matter in surface sediments along a river-to-ocean continuum: Molecular characteristics and sediment–water exchange dynamics Dissolved organic matter in estuarine sediments (SDOM) plays a crucial role in coastal carbon cycles, mediating the transformation, exchange, and sequ…

Dissolved organic matter in surface sediments along a river-to-ocean continuum: Molecular characteristics and sediment-water exchange dynamics #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

3 months ago

Biodegradation reshapes chlorine reactivity of litter-derived dissolved organic matter from herbaceous and woody plants Litter-derived dissolved organic matter (DOM) is a major source of disinfection byproduct (DBP) precursors in vegetated catchments. However, the compo…

Biodegradation reshapes chlorine reactivity of litter-derived dissolved organic matter from herbaceous and woody plants #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

3 months ago

Frequency-based paired mass distance method revealed the transformation pathway selection of organic compounds during mineralization treatment An in-depth understanding of organic compound transformations during wastewater treatment is crucial for guiding treatment upgrades. However, identify…

Frequency-based paired mass distance method revealed the transformation pathway selection of organic compounds during mineralization treatment #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

3 months ago

Exploring N-nitrosodimethylamine formation induced from water flocculants by isotope tracking and spectral analysis Poly-diallyldimethylammonium chloride (polyDADMAC) and polyacrylamide (PAM) are widely used flocculants in drinking water treatment and may interact w…

Exploring N-nitrosodimethylamine formation induced from water flocculants by isotope tracking and spectral analysis #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

3 months ago

Photochemical transformation of dissolved organic matter: source, particulate matter interaction and disinfection byproduct formation potential Photochemical reaction is one of the dominant drivers shaping the molecular identity and ecological fate of dissolved organic matter (DOM). However, t…

Photochemical transformation of dissolved organic matter: source, particulate matter interaction and disinfection byproduct formation potential #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

4 months ago

Non-targeted analysis using liquid chromatograph-hybrid mass spectrometer reveals growth substrates of Pseudomonas aeruginosa in tap water Pathogenic bacteria can proliferate in disinfectant-depleted tap water when they utilize organic matter as growth substrates. Although the concentrati…

Non-targeted analysis using liquid chromatograph-hybrid mass spectrometer reveals growth substrates of Pseudomonas aeruginosa in tap water #WaterRes www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

4 months ago

Molecular signature evolution of dissolved organic matter in wastewater during far-ultraviolet/peracetic acid disinfection: Integrated characterization and machine learning A far-ultraviolet/peracetic acid (UV222/PAA) disinfection process was developed in this study to investigate the transformation mechanisms of dissolve…

Molecular signature evolution of dissolved organic matter in wastewater during far-ultraviolet/peracetic acid disinfection: Integrated characterization and machine learning #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

4 months ago

Unveiling p-phenylenediamine rubber antioxidants as precursors of disinfection byproducts: Kinetics, formation, and toxicity Disinfection by-products (DBPs) in drinking water represent a significant public health concern. The contribution of non-natural organic matter compou…

Unveiling p-phenylenediamine rubber antioxidants as precursors of disinfection byproducts: Kinetics, formation, and toxicity #WaterRes #MasssSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

5 months ago

Wastewater analysis as a global toxicovigilance tool for the monitoring of new psychoactive substances New psychoactive substances are a group of synthetic or naturally occurring drugs that mimic the effects of controlled illicit drugs. With limited inf…

Wastewater analysis as a global toxicovigilance tool for the monitoring of new psychoactive substances #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

5 months ago

Estimating the steady and dynamic molecular fate of water treatment-derived dissolved organic matter Water treatment-derived dissolved organic matter (DOM) is the inevitable by-product of the treatment process that impacts subsequent treatment units a…

Estimating the steady and dynamic molecular fate of water treatment-derived dissolved organic matter #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

5 months ago

Exploring the fluorinome of PFAS-impacted groundwater using 21 tesla FT-ICR mass spectrometry Non-targeted analysis of complex per- and polyfluoroalkyl substances (PFAS) via Fourier-transform ion cyclotron resonance mass spectrometry (FT-ICR MS…

Exploring the fluorinome of PFAS-impacted groundwater using 21 tesla FT-ICR mass spectrometry #WaterRes www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

5 months ago

Spatiotemporal changes in dissolved organic matter chemodiversity and its interaction with microbial composition in heavy-metal polluted river Riverine dissolved organic matter (DOM) constitutes a key reactive carbon reservoir and critically regulates biogeochemical cycling in terrestrial-aqu…

Spatiotemporal changes in dissolved organic matter chemodiversity and its interaction with microbial composition in heavy-metal polluted river #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

5 months ago

Crosstalk with Chlorella sp. reshapes the environmental fates of aspartame: From stress responses to contaminant destabilization Aspartame (APM) is demonstrated to facilitate the dissemination of antibiotic resistance genes and react with residual chlorine in tap water to form c…

Crosstalk with Chlorella sp. reshapes the environmental fates of aspartame: From stress responses to contaminant destabilization #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

6 months ago

Phototransformation of benzodiazepines in water mediated by dissolved black carbon: Mechanisms and the structure-reactivity relationship Dissolved black carbon (DBC) within aquatic dissolved organic matters demonstrates potent photochemical activity, yet its effects on emerging contamin…

Phototransformation of benzodiazepines in water mediated by dissolved black carbon: Mechanisms and the structure-reactivity relationship #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

6 months ago

Brominated organic compounds in leachate across China: Occurrence and molecular variations At present, China is the world’s largest producer and consumer of brominated flame retardants (BFRs). Substantial quantities of BFRs are washed out of…

Brominated organic compounds in leachate across China: Occurrence and molecular variations #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

6 months ago

Investigation of nitro(so)- and chloro-disinfection byproduct formation mechanisms after UV/Cl2 and UV/H2O2 oxidation of 2-methylisoborneol in the presence of algal organic matter Cyanobacterial blooms, such as Pseudanabaena bloom, pose considerable risks to drinking water quality due to the release of odorants like 2-methylisob…

Investigation of nitro(so)- and chloro-disinfection byproduct formation mechanisms after UV/Cl2 and UV/H2O2 oxidation of 2-methylisoborneol in the presence of algal organic matter #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

6 months ago

Effect of halide ions on photoproduction of excited triplet-state of dissolved organic matter in seawater Excited triplet state of dissolved organic matter (3DOM*) plays a key role in the photodegradation of organic pollutants in sunlit surface waters. Whi…

Effect of halide ions on photoproduction of excited triplet-state of dissolved organic matter in seawater #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

6 months ago

Phosphorus speciation using ion chromatography coupled with ICP-MS elucidates transformations of phosphorus compounds on reactive surfaces Phosphorus (P) is an important and often limiting element in terrestrial and aquatic ecosystems. Insufficient understanding of the characteristics and…

Phosphorus speciation using ion chromatography coupled with ICP-MS elucidates transformations of phosphorus compounds on reactive surfaces #WaterRes www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

6 months ago

Characterizing disinfection byproduct precursors through organic matter fractionation and correlation analysis using nontargeted screening analysis with Orbitrap mass spectrometry Disinfection byproducts (DBPs) are formed from a wide range of dissolved organic matter (DOM) precursors during water chlorination. Since the molecula…

Characterizing disinfection byproduct precursors through organic matter fractionation and correlation analysis using nontargeted screening analysis with Orbitrap mass spectrometry #WaterRes www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

6 months ago

Molecular transformation and photochemical reactivity of microplastic-derived dissolved organic matter on goethite: Implications for persistence and reactive oxygen species dynamics Microplastics (MPs)-derived dissolved organic matter (MPs-DOM) is emerging as a significant contributor to environmental DOM pools. However, the molec…

Molecular transformation and photochemical reactivity of microplastic-derived dissolved organic matter on goethite: Implications for persistence and reactive oxygen species dynamics #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

7 months ago

Elaborating PFAS characteristics for Chinese electroplating industry by target and nontarget analysis Per- and polyfluoroalkyl substances (PFAS) have been extensively used in the electroplating globally, yet the source characterization remains inadequa…

Elaborating PFAS characteristics for Chinese electroplating industry by target and nontarget analysis #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

7 months ago

Coupling electrooxidation-coagulation with membrane distillation using recycled Al can cathodes for sustainable landfill leachate treatment: Fouling control and mechanism insights Landfill leachate (LFL) is a complex wastewater with high concentrations of organic and inorganic pollutants, posing significant environmental challen…

Coupling electrooxidation-coagulation with membrane distillation using recycled Al can cathodes for sustainable landfill leachate treatment: Fouling control and mechanism insights #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

7 months ago

Unraveling the mechanism of dissolved organic matter in enhancing nitrogen removal from leachate wastewater treatment via aerobic granular sludge process The aerobic granular sludge (AGS) process has emerged as a viable alternative to landfill leachate treatment. The mechanisms by which dissolved organi…

Unraveling the mechanism of dissolved organic matter in enhancing nitrogen removal from leachate wastewater treatment via aerobic granular sludge process #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

7 months ago

Intraday trends of chemical biomarkers in wastewater monitored through automated real-time surveillance Wastewater-based epidemiology is an established approach for monitoring population-level illicit drug use. Standard methods rely on 24-hour composite …

Intraday trends of chemical biomarkers in wastewater monitored through automated real-time surveillance #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

7 months ago

Chemically recalcitrant molecules are the primary components regulating the electron-donating capacity (EDC) of dissolved organic matter #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

7 months ago

Extreme precipitation amplified the cumulative effects of DOM availability on organic-sourced DIC in the Yangtze River Frequent extreme climate events are restructuring riverine carbon cycles dominated by dissolved inorganic carbon (DIC). However, the variability of di…

Extreme precipitation amplified the cumulative effects of DOM availability on organic-sourced DIC in the Yangtze River #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

8 months ago

Impact of organic carbon concentration on the molecular properties and assembly of riverine dissolved organic matter Dissolved organic matter (DOM) plays a central role in ecosystem health and carbon cycling. However, uncertainties remain regarding DOM molecular asse…

Impact of organic carbon concentration on the molecular properties and assembly of riverine dissolved organic matter #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

8 months ago

Untangling transformation products in a semi-closed sea by nontarget and suspect screening analysis Although transformation products are important parts of chemical contaminants in the environment, their occurrence and risks remain largely unclear. I…

Untangling transformation products in a semi-closed sea by nontarget and suspect screening analysis #WaterRes #MassSpec www.sciencedirect.com/science/arti...

BioMassSpec

@realbiomassspec.bsky.social

8 months ago

The role of dissolved organic matter in fuelling coastal hypoxia: Identifying key molecules and drivers The escalating prevalence and impact of coastal hypoxia on global aquatic ecosystems necessitate a deeper understanding of the underlying mechanisms. …

The role of dissolved organic matter in fuelling coastal hypoxia: Identifying key molecules and drivers #WaterRes #MassSpec www.sciencedirect.com/science/arti...