Identification of volatile/semivolatile products derived from chemical remediation of cis-1,3-dichloropropene by thiosulfate.

Identification of volatile/semivolatile products derived from chemical remediation of cis-1,3-dichloropropene by thiosulfate. Research Abstract Details 

Research Abstract Table of Contents

Jump to the:

Identification of volatile/semivolatile products derived from chemical remediation of cis-1,3-dichloropropene by thiosulfate. Abstract Text:

Wei Zheng,Jay Gan,Sharon K Papiernik,Scott R Yates,Wei Zheng,Jay Gan,Sharon K Papiernik,Scott R Yates,

The prevalent use of soil fumigants has resulted in air pollution in some agricultural regions. Our previous research showed that application of thiosulfate fertilizers at the soil surface may offer an effective and economical approach to reduce the emission of halogenated fumigants via a chemical remediation process. In this fumigant emission-reduction strategy, volatile 1,3-dichloropropene (1,3-D) reacts with thiosulfate to generate a nonvolatile Bunte salt (thiosulfate derivative of 1,3-D). However, the decomposition of the Bunte salt may be associated with the production of perceptible odors. This study investigated the stability of this reaction product in different environmental media. Hydrolysis experiments demonstrated that the thiosulfate derivative was relatively stable in neutral and moderately acidic aqueous solutions. In contrast, the thiosulfate derivative was readily converted to a dialkyl disulfide via a base hydrolysis process in pH 10 buffer solution. In a strongly acidic solution, a mercaptan and a dialkyl disulfide compound were detected as two primary hydrolysis products. In soil, this initial reaction product underwent a series of biotic conversions to generate several volatile or semivolatile organic sulfur compounds. The formation and distribution of four volatile/semivolatile products in the air and soil were detected in different soils treated with the thiosulfate derivative of 1,3-D. This study indicated that odors occurring in soil treated with halogenated fumigants and thiosulfate fertilizers might arise from the generation and release of these and other volatile/semivolatile organic sulfur products. The environmental fate and effects of such volatile/semivolatile sulfur compounds should be considered in the application of sulfur-containing fertilizers in fumigated fields.

Identification of volatile/semivolatile products derived from chemical remediation of cis-1,3-dichloropropene by thiosulfate. Publishing Authors By Initials

W Zheng,J Gan,SK Papiernik,SR Yates,W Zheng,J Gan,SK Papiernik,SR Yates,

For similar abstracts research abstracts see: abstracts research

PUBMED ID PMID:

MEDLINE DATE:

Identification of volatile/semivolatile products derived from chemical remediation of cis-1,3-dichloropropene by thiosulfate. Journal Published:

PUBLICATION TYPE: Research Support, U.S. Gov't,

Journal: Environmental science & technology

VOLUME: 41

Page Numbers: 6454-9

Journal Abbreviation: Environ. Sci. Technol.

ISSN: 0013-936X

DAY: 15

MONTH: Sep

YEAR: 2007

Identification of volatile/semivolatile products derived from chemical remediation of cis-1,3-dichloropropene by thiosulfate. Information

Number of References:

LANGUAGE: eng

NlmUniqueID: 213155

Identification of volatile/semivolatile products derived from chemical remediation of cis-1,3-dichloropropene by thiosulfate. Keywords Mesh Terms:

KEYWORDS:

MESH TERMS:

Chemical & Substance for Abstract: Identification of volatile/semivolatile products derived from chemical remediation of cis-1,3-dichloropropene by thiosulfate. Information

Substance Name:

Registry Number:

Grant and Affiliation Information for Identification of volatile/semivolatile products derived from chemical remediation of cis-1,3-dichloropropene by thiosulfate.

AFFILIATION: Department of Environmental Sciences, University of California, Riverside, California 92521, USA.

Country: United States

AGENCY:

GRANT:

ACRONYM:

MEDLINETA: Environ Sci Technol

REFSOURCE:

DATABASENAME:

ACCESSION NUMBER:

Number Hits: 0

Identification of volatile/semivolatile products derived from chemical remediation of cis-1,3-dichloropropene by thiosulfate Related Publications

• 15N metabolic labeling of mammalian tissue with slow protein turnover.
• Alteration of matrix glycosaminoglycans diminishes articular chondrocytes' response to a canonical Wnt signal.
• Anion and cation mixed-bed ion exchange for enhanced multidimensional separations of peptides and phosphopeptides.
• Automated ultra-high-pressure multidimensional protein identification technology (UHP-MudPIT) for improved peptide identification of proteomic samples.
• Automatic validation of phosphopeptide identifications from tandem mass spectra.
• BDNF induces widespread changes in synaptic protein content and up-regulates components of the translation machinery: an analysis using high-throughput proteomics.
• Comparison of controlled ovarian superstimulation with or without intrauterine insemination for the treatment of unexplained infertility.
• Comparison of intrauterine insemination and in vitro fertilization for the treatment of unexplained infertility.
• Efficacy and long-term patency of fenestrated amplatzer devices in children.
• Identification of volatile/semivolatile products derived from chemical remediation of cis-1,3-dichloropropene by thiosulfate.
• Incidence trends and gender differences in malignant mesothelioma in New South Wales, Australia.
• Letter to the Editor: Concurrent tracking of alcohol use and bipolar disorder symptoms.
• Levetiracetam use in critically ill patients.
• Local spectroscopy of image-potential-derived States: from single molecules to monolayers of benzene on cu(111).
• Molecular mechanisms of GD3-induced apoptosis in U-1242 MG glioma cells.
• MudPIT: multidimensional protein identification technology.
• N-(6,7-dichloro-2,3-dioxo-1,2,3,4-tetrahydroquinoxalin-5-yl)-N-alkylsulfonamides as peripherally restricted N-methyl-D-aspartate receptor antagonists for the treatment of pain.
• Nonlocal dissociative chemistry of adsorbed molecules induced by localized electron injection into metal surfaces.
• Optimization of mass spectrometry-compatible surfactants for shotgun proteomics.
• Optimizing TiO2-based phosphopeptide enrichment for automated multidimensional liquid chromatography coupled to tandem mass spectrometry.
• Oxidative addition of 2-substituted azolium salts to Group-10 metal zero complexes--a DFT study.
• Prevention of water jetting injuries.
• Quantification of the synaptosomal proteome of the rat cerebellum during post-natal development.
• Quantitative mass spectrometry identifies insulin signaling targets in C. elegans.
• Relative quantification of stable isotope labeled peptides using a linear ion trap-Orbitrap hybrid mass spectrometer.
• Roentgenologic study of the colon; value of the double contrast enema.
• Schematic representation of case study research designs.
• Transneuronal tracing of neural pathways that regulate hindlimb muscle blood flow.
• Treatment of equine cheek teeth by mechanical widening of diastemata in 60 horses (2000-2006).
• Use of information technology in New Zealand emergency departments.