… In this study, samples of activated carbon were prepared … the removal of Disperse Orange
30 (DO30) dyes from aqueous … of activating agent on the amount of dye removal. Also, level of …

The purpose of this study is to suggest an efficient process, which does not require a huge
investment for the removal of direct dye from wastewater. Activated carbon developed from …

… Maximum dye was sequestered within 30 min after the beginning for every experiment.
The adsorption of direct blue-86 followed a pseudo-second-order rate equation and fit well …

… activated carbon developed from dried orange peel to remove Direct Yellow 12 (DY-12), a
diazo dye widely used as a cotton dye … achieved within 30 min, after which the remaining dye …

… Maximum dye was removed within 30 min of contact time at pH > 7. Two common models,
the Langmuir and Freundlich isotherms, were used to investigate the interaction of …

… of activated carbon for removal of Disperse Orange 30 (DO30)… of three numerical activated
carbon preparation variables: … responses; percentage removal of DO30 and carbon yield. …

… activated carbon obtained from the shells of Macoré fruit was used as an adsorbent for the
removal of dyes such as methylene blue (MB) and methyl orange (… ranging from 30 C to 50 C. …

… Orange II and CH concentration ranged from 30 to 80 mg/l. One hundred milliliters of the
dye solution was put into a vial and weighed; then 5 mg of the adsorbent was added to the …

… adsorption of dye onto activated carbon (AC). However, … orange 30 (DO30) dye removal
from aqueous solutions. DO30 is an azobenzene-based dye which is largely being used to dye …

… of dyes in batch and continuous modes. Within this framework, the present work focuses on
the development of an activated carbon using orange … representative basic dyes, methylene …