elution 2 desorption and carbon regeneration
ABSTRACT The protonated alga Sargassum muticum was employed in batch desorption studies to find the most appropriate eluting agent for Cd(II)-laden biomass regeneration. E.
laden biomass regeneration. Eleven types of eluting solutions at different concentrations. and 66 h for desorption, equivalent to a continuous use during 28 days, with no apparent.
which involve desorption and biological removal of adsorbed organic matter in a closed-loop recirculating batch system. It has also been shown that bioregeneration of carbon occ.
of metals from carbon ELUTION BEHAVIOUR OF METALS FROM CARBON 475IntroductionGold can be extracted industrially from ores by a variety of processes, and one of the e.
Surfactant modified carbon coated monolith was used as an adsorbent for methylene blu. and endothermic. Desorption studies indicate that 0.1 N HCl exhibits higher elution effic.
1) Adsorption and desorption by active carbon 2) activated carbon adsorption 1. An advanced treatment technology of activated carbon adsorption to tr.
ELUTION PROCESS FOR THE REGENERATION OF SPENT ACTIVATED CARBON . and at between 25gree. and 90gree.C for 30 minutes to 2 hours with an aqueous .
elution from different adhesive systems using reverse-phase high-performance liquid chromatography (HPLC) and correlate this elution with the ratio of carbon-carbon double bon.
Through mineralogy investigation,carbonate parceling and weenie gold grains studded in holes of gold-loaded carbon were found as causes to reduce the rate of gold elution,the .
desorption ratio after technological transformation is increased from 80% to 95%,which . WEI You quan 1,PENG Yu 1,2 ,LIU Zhi hai 3(1.Beijing University of Science and Techno.
i.e. conditions favourable for desorption, decreased the sensitivity of gold elution to flow rate and the radial distribution of the gold through the carbon particles. This implies that the.
gold grains studded in holes of gold-loaded carbon were found as causes to reduce the rate of gold elution,the absorption capacity for gold and the carbon activation.By strengthenin.
i.e. conditions favourable for desorption, decreased the sensitivity of geM elution to flow rate and the radial distribution of the gem through the carbon particles. This implies that th.
Publication » Kinetic modelling of gold cyanide multicycle adsorption and elution using activated carbon in the presence of foulants. Kinetic modelling of gold cyanide multic.
:HPLC Analysis of PCBs on Porous Graphitic Carbon: Retention Behavior and Gradient Elution 2000, 52, 425-432 M. C. Pietrogrande* /A. Benvenuti / S. Previato / E D.
The elution behavior of linear polyethylene and isotactic atactic and syndiotactic polypropylene was tested using three different carbon column packings porous graphite (Hyperca.
Sorption and desorption of benzo[a]pyrene(BaP) onto black carbon(BC) extracted from . Solubilization and elution of methyl-parathion from soil with nonionic surfactants and ads.
method, the elution amount ([q.sub.2]) was decided as well; 3) The ratio of [q.sub.2] and [q.IOCPCF regeneration after equilibrium at 30[degrees]C by three recycling agents is illustra.
desorption decreased with the increasing number of regeneration cycles, and the extent. coupled with constant Cd elution efficiency in progressing cycles. Furthermore, the chan.
and activated carbon may take place in an elution column. The solution may also be con. and this invention concerns the regeneration of activated carbon, the collecting capacity .
N. and Ruane, M., 1985. Solvent elution of gold from C.I.P. carbon. Hydrornetallurgy, 14: 47---65. The effectiveness of the solvents in promoting gold desorption from activated car.
and the elution rate of saturated resin by using Na2SO4 and H2SO4 can reach 99%. Th. desorption reagent had a good desorption effect to activated carbon. The regeneration .