Events2Join

Molecular|Level Chemical Characterization of Dissolved Organic ...


Molecular-level dissolved organic matter dynamics in lakes

The molecular-level chemical characterization of DOM allows us to investi- gate the relevance of the chemical diversity of individual DOM ...

A critical review of FTICR-MS application - Figshare

Dissolved organic matter (DOM) contains complex molecular compounds that dominate its heterogeneous dynamics and behaviors in aquatic ...

Isolation and chemical characterization of dissolved and colloidal ...

The development of methods to obtain organic matter that is associated with fractions of the dissolved organic carbon other than humic substances, such as ...

Chemical characterization of dissolved organic matter from original ...

Each ocean water sample yielded more than 10,000 molecular formulas with an average of about 20 C atoms per formula. Therefore, the average ...

1 CHAPTER 2 1 Chemical characterization and cycling of dissolved ...

2.2 Isolation of dissolved organic matter from seawater. 34. 2.2.1 Isolation of hydrophobic DOM by solid phase extraction. 35. 2.2.2 Isolation of high molecular ...

Molecular Characterization of Marine and Terrestrial Dissolved ...

Various analytical techniques have been employed to probe the chemical identity and characteristics of complex Dissolved Organic Matter (DOM) mixtures. With ...

Chemical diversity and molecular transformation characteristics of ...

In view of the extremely complex composition of dissolved organic matter (DOM), it is difficult to study its chemical diversity at the ...

Molecular-level characterization of microbial interactions with labile ...

Marine microbes produce and consume labile dissolved organic matter (DOM), generating a carbon flux with significant implications for global carbon cycling and ...

"Reactivity and Chemical Characterization of Dissolved Organic ...

Applying the method to Dismal Swamp DOM shows that the reactivity differences between high molecular weight, low molecular weight, and total DOM samples are ...

Chemical characteristics of dissolved organic matter in an ...

Fluorescence properties of whole water samples and molecular characteristics of ultrafiltrated dissolved organic matter (UDOM > 1000 D) such as lignin ...

Structural Characterization of Dissolved Organic Matter at the ... - OUCI

Structural Characterization of Dissolved Organic Matter at the Chemical Formula Level Using TIMS-FT-ICR MS/MS · List of references · Publications that cite this ...

Molecular Characterization of Dissolved Organic Matter in São ...

The molecular composition of DOM has been used to infer emission sources and investigate atmospheric reactions that produce secondary organic aerosols (SOA), ...

Structural Characterization of Dissolved Organic Matter at the ...

for the analysis of DOM at the chemical formula level. Sustained off-resonance irradiation collision-induced dissociation (SORI-CID) of single molecular ions ...

Chemical Characterization of Dissolved Organic Matter: Competitive ...

Dissolved organic matter (DOM) derived from a number of fresh and decomposed plant biomass and animal manure sources was chemically characterized using high ...

Chemical characterization of dissolved organic matter (DOM) in ...

Chemical characterization of dissolved organic matter (DOM) in seawater : structure, cycling, and the role of biology · Author(s) · Alternative title · Other ...

Identification of Dissolved Organic Matter Origin Using Molecular ...

Therefore, the analysis of the chemical structures and components of NOM is an important issue in water quality management. Several methods have ...

Chemical characterization of refractory dissolved organic matter

The primary objective of this thesis was to combine a chemical degradation technique together with an analytical framework centered primarily around gas ...

[PDF] Molecular-Level Changes in Dissolved Organic Matter ...

Vitharuch Yuthawong, I. Kasuga, +1 author. H. Furumai · Published in Journal of Water and… 2019 · Environmental Science, Chemistry.

Chemical characterization of high molecular weight dissolved ...

Dissolved organic matter (DOM) in fresh and marine waters has distinctive chemical and isotopic characteristics. Fresh wa- ter DOM sampled by adsorption onto ...

Chemical characterization of dissolved organic matter (DOM)

Mass spectrometry (MS) also is used for the molecular-level characterization of DOM, particular- ly by applying electrospray ionization (ESI), a “soft”.