Application of the Reactive Dye Method to Tailor Fibers with Adsorbent Materials
Abstract
The objective of this effort is to investigate and optimize the reactive dye method chemistry for attachment of adsorbent materials to fibers. Metal-organic frameworks will be attached to nylon and cellulose fibers. The fibers will be characterized by BET surface areas, powder X-ray diffraction (PXRD), and atomic emission spectroscopy to verify attachment and quantify metal loadings on the fiber. Gas phase adsorption capacities will be determined by isotherm measurements and break-through experiments with C02, hexane, methane, and ammonia under both dry and humid air. MOF stability will be determined by exposing materials to water vapor. PXRD and BET measurements will be used to determine impact on the mof crystal structure and surface area. To increase the adsorption and reaction on the fibers, optimization of the deposited structures will be investigated. Increased metal organic framework loading will be investigated by varying the reactions conditions that are used during the reactive dye process. ECBC will also conduct tests against toxic industrial chemicals including NOx, cyanogen chloride, and S02.
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- Jan 12, 2017
- Source ID
- W911NF1510103
Entities
People
- Thomas Glover
Organizations
- Army Contracting Command
- Defense Threat Reduction Agency
- University of South Alabama