Search
Now showing items 1-5 of 5
Extraction of selected metals from spent hydrodesulfurization catalyst using alkali leaching agent
The aim of present study is to examine the dissolution and kinetics of
valuable metals from spent hydrodesulfurization catalyst using potassium
hydroxide. Due to low solubility of metal oxides of Ni and Co in alkali
medium, ...
EFFICIENT REMOVAL OF BASIC YELLOW 51 DYE VIA CARBONIZED PAPER MILL SLUDGE USING SULFURIC ACID
(YILDIZ TECHNICAL UNIV, 2018)
In present study, paper mill sludge (PMS) in cellulosic structure
carbonized with sulfuric acid was utilized for adsorption of cationic
basic yellow 51 (BY 51) dye from synthetic solution. The parameters
affecting on removal ...
Valorization of Paper Mill Sludge as Adsorbent in Adsorption Process of Copper (II) Ion from Synthetic Solution: Kinetic, Isotherm and Thermodynamic Studies
(SPRINGER HEIDELBERG, 2018)
This study investigates the process conditions of the adsorption of
copper (II) ion onto paper mill sludge (PMS) in a batch process. These
conditions are: concentration of initial solution, contact time,
temperature and ...
Utilization of paper mill sludge for removal of cationic textile dyes from aqueous solutions
(TAYLOR \& FRANCIS INC, 2019)
The present study is concerned usage of paper mill sludge (PMS) as an
effective adsorbent to remove the two cationic character dyes (Basic
Blue 3 {[}BB3] and Basic Yellow 28 {[}BY28]) from aqueous solutions. The
surface ...
Leaching behaviour of low-grade copper ore in the presence of organic acid
(TAYLOR \& FRANCIS LTD, 2018)
This study investigated the kinetics of copper leaching from malachite
ore using formic acid as an organic leaching reagent. The analysis was
carried out to determine the effect of the following parameters:
particle size, ...