Rapid Detection of Trace Organic Amines in Seawater: An Innovative Approach Using Photoelectron-Induced Chemical Ionization TOFMS with Online Derivatization and Dynamic Purging-Release Techniques.
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DOI: 10.1021/acs.analchem.4c03515
Abstract: Organic amines (OAs) have gained substantial interest in atmospheric chemistry due to their distinctive acid-base neutralization characteristics for secondary organic aerosols and new particle formation. To address the need for sensitive and online analysis of… read more here.
Keywords: chemistry; chemical ionization; photoelectron induced; induced chemical ... See more keywords
Organic Amines Enhance the Formation of Iodinated Trihalomethanes during Chlorination of Iodide-Containing Waters.
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DOI: 10.1021/acs.est.9b07234
Abstract: The effects of organic amines (OAs) including glycine (Gly), sarcosine (Sar) and triethanolamine (Tea), representing primary, secondary and tertiary amines, respectively, on iodinated trihalomethanes (I-THMs) formation during chlorination of iodide (I‒)-containing waters were investigated. The… read more here.
Keywords: chlorination iodide; iodinated trihalomethanes; iodide containing; formation ... See more keywords
Metal-Organic Framework-Based Selective Molecular Recognition of Organic Amines and Fixation of CO2 into Cyclic Carbonates.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c00367
Abstract: Synthesis and structural depiction of two new metal-organic frameworks (MOFs), namely, [{Zn(L)(oba)}·4H2O]α (Zn-MOF-1) and [{Cd1/2(L)1/2(nipa)1/2(H2O)1/2}·(DMF)1/2(H2O)]α (Cd-MOF-2) (where L = N2,N6-di(pyridin-4-yl)naphthalene-2,6-dicarboxamide, 4,4'-H2oba = 4,4'-oxybisbenzoic acid, and 5-H2nipa = 5-nitroisophthalic acid) are reported. Both Zn-MOF-1 and Cd-MOF-2… read more here.
Keywords: recognition; organic amines; mof; framework ... See more keywords
Types and Distribution of Organic Amines in Organic Nitrogen Deposition in Strategic Water Sources
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DOI: 10.3390/ijerph19074151
Abstract: Organic nitrogen (ON) is an important part of atmospheric nitrogen deposition, but the content and distribution of components other than urea and amino acids are the blind area of current research. The deposition of organic… read more here.
Keywords: organic nitrogen; organic amines; area; nitrogen deposition ... See more keywords