Sorption of Metal Ions on Alumina

Sorption equilibrium of mercury onto ground-up tree fern

“…Several sorption isotherms have recently been studied for metal removal such as Langmuir [31], Freundlich [32], Dubinin-Radushkevich [5], Frumkin [33], van Bemmelen-Freundlich [34], Sips [35], Ideal Adsorption Solution Theory [36], BET [37], Redlich-Peterson [29], Henry [38], and Tóth [39]. The goal of the present work was to study the possibility of utilizing ground-up tree fern for the sorption of mercury ions from aqueous solutions and the effect of temperature on its sorption of mercury.…”

Adsorptive desulfurization by activated alumina

“…Various researchers have utilized it for the adsorptive removal of phosphate [25]; Co(II), Ni(II), Cu(II), and Cr(II) [26]; Zn(II) [27]; and dibenzothiophene sulfone, etc. [28].…”

Adsorption of Copper(II) onto Perlite

“…Studies so far have focused on adsorbents such as alumina (8)(9)(10), magnetite (8,11), pyrolusite (8), rutile (9,12), zirconia (9), hydrous manganese oxide (13), silica 1 To whom correspondence should be addressed. (14)(15)(16)(17)(18), geothite (19)(20)(21)(22)(23), heamatite (24), amorphous ferric oxide (25), bentonite (1,26), activated carbon (27), sphalerite (28,29), anatase (30,31), red mud (32,33), mica (34), illite (35), kaolinite (36), and clay (37).…”