Tailoring cellulosic textile properties using low energy hydrogen ion showers

Abstract

Cellulose samples consisting of pure cotton cloth were irradiated with a low energy hydrogen ion shower produced in a gas discharge ion source for 15, 30, 45 and 60 minutes. Discharge current was varied at 1 mA increments from 1-3 mA. Treated samples underwent six different characterizations namely, scanning electron microscopy, optical microscopy, Fourier Transform infrared spectroscopy, capillary rise, suction test and dyeability test. Treatment resulted to fiber abrasion and distortion, in direct proportion to exposure time. Consequently, a decrease in wettability and an increase in dyeability took place. Diminishing superficial hydroxyl groups downgrades the wettability while the carbon triple bonds enhance dye adhesion.