Fly ash geopolymer as a coating material for controlled-release fertilizer based on granulated urea Academic Article uri icon

abstract

  • The effect of fly ash particle size and solid to liquid ratio on the performance of geopolymer as a coating material for controlled release urea was investigated. Geopolymer coated urea completely released in 132 minutes in water and 15 days in soil.

publication date

  • 2022

number of pages

  • 12

start page

  • 33187

end page

  • 33199

volume

  • 12

issue

  • 51