AI Article Synopsis
- Three woodchip forms (ground, unwashed, and washed) were tested for their ability to absorb bromide using six different initial concentrations.
- The experiments measured initial and equilibrium bromide concentrations, wood mass, and solution pH.
- Additionally, seven field-scale bromide tracer tests were conducted to analyze bromide concentration changes over time and the hydraulic performance of denitrification beds used for treating agricultural drainage.
Article Abstract
Three different woodchip forms were tested for bromide sorption including ground woodchip, unwashed woodchips, and washed woodchips. We used six varying initial bromide concentrations to conduct the bromide sorption experiments with each woodchip form. Data on the initial and equilibrium bromide concentrations, wood mass, and initial and equilibrium solution pH from each of the six experiments are presented. Seven bromide tracer tests were conducted on field-scale denitrification beds. In this paper, data from each of the tracer tests including variation of bromide concentration over time and hydraulic indices of the tracer tests are presented. Interpretation of the data can be found in the research article entitled "Efficacy of bromide tracers for evaluating the hydraulic performance of denitrification beds treating agricultural drainage water" [1].
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6502746 | PMC |
| http://dx.doi.org/10.1016/j.dib.2019.103914 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Efficacy of the Fumigant Ethanedinitrile to Control the Ham Mite, (Schrank) (Sarcoptiformes: Acaridae), and Its Sorption on Dry-Cured Ham.
Insects
December 2024
Department of Entomology, Kansas State University, 123 W. Waters Hall, Manhattan, KS 66506, USA.
Management of stored-product pests has historically relied on fumigation when pest populations become large. However, the ban of the fumigant methyl bromide and the ineffectiveness of other pesticides stress the need for alternative fumigants. Therefore, laboratory studies were conducted to evaluate the efficacy of ethanedinitrile (EDN) against different life stages of the mite and to determine the sorption and desorption of EDN by dry-cured ham meat.
View Article and Find Full Text PDFInfluence of goethite on the fate of antibiotic (tetracycline) in the aqueous environment: Effect of cationic and anionic surfactants.
Sci Total Environ
January 2025
Environmental Nanoscience Laboratory, Department of Earth Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal 741246, India; Centre for Climate and Environmental Studies, Indian Institute of Science Education and Research Kolkata, Mohanpur, West Bengal 741246, India. Electronic address:
Over the last decades, the release and occurrence of organic pollutants in aquatic systems have become a major global concern due to their bioaccumulation, toxicity, and adverse effects on the ecosystem. Tetracycline (TC), a widely used antibiotic, is often found at high concentrations in the aqueous environment and tends to bind with the natural colloids. Post-COVID-19 pandemic, the release of surfactants in the environment has increased due to the excessive use of washing and cleaning products.
View Article and Find Full Text PDFHierarchical Self-Assembly of SnO Nanoparticles into Porous Microspheres: Exceptionally Selective Ammonia Sensing at Ambient.
ACS Appl Mater Interfaces
January 2025
Nanomaterials Laboratory, Department of Polymers and Functional Materials, CSIR-Indian Institute of Chemical Technology, Uppal Road, Tarnaka, Hyderabad 500 007, India.
Herein, porous SnO microspheres in a three-dimensional (3D) hierarchical architecture were successfully synthesized via a facile hydrothermal route utilizing d-(+)-glucose and cetyltrimethylammonium bromide (CTAB), which act as reducing and structure-directing agents, respectively. Controlled adjustment of the CTAB to glucose mole ratio, reaction temperature, reaction time, and the calcination parameters all provided important clues toward optimizing the final morphologies of SnO with exceptional structural stability and reasonable monodispersity. Electron microscopy analysis revealed that microspheres formed were hierarchical self-assemblies of numerous primary SnO nanoparticles of ∼3-8 nm that coalesce together to form nearly monodispersed and ordered spherical structures of sizes in the range of 230-250 nm and are appreciably porous.
View Article and Find Full Text PDFTailoring Natural and Fly Ash-Based Zeolites Surfaces for Efficient 2,4-D Herbicide Adsorption: The Role of Hexadecyltrimethylammonium Bromide Modification.
Molecules
November 2024
Department of Chemical Technology, Faculty of Chemistry, Adam Mickiewicz University, Uniwersytetu Poznańskiego 8, 61-614 Poznan, Poland.
Article Synopsis
- Global development has increased hazardous contaminants like pesticides, necessitating effective removal methods for environmental safety.
- This study focused on modifying natural zeolite and fly ash-based zeolites with CTAB to create cost-effective adsorbents for removing the herbicide 2,4-D from water.
- Characterization revealed significant changes in these materials, and adsorption showed that the process was spontaneous and followed specific kinetics, with optimal sorption capacities in samples with 0.05 mol L CTAB.
Sulfuryl Fluoride Fumigation as a Quarantine Treatment for the Control of Kolbe (Blattodea: Rhinotermitidae) in Wood.
Insects
May 2024
Department of Bioenvironmental Chemistry, Jeonbuk National University, Jeonju 54896, Republic of Korea.
High-risk termites in wood imported to the Republic of Korea are currently treated with methyl bromide (MB), which has ozone-depleting properties and is highly toxic. This study evaluated the effectiveness of sulfuryl fluoride (SF) as a quarantine treatment against Kolbe (Blattodea: Rhinotermitidae) in wood, along with its wood sorption and penetration capacity. The LCt and LCt values for SF were 30.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!