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Comparison Between Some Common Clays as Adsorbents of Carotenoids, Chlorophyll and Phenolic Compounds from Vegetable Oils
Adsorbents of Carotenoids Chlorophyll and Phenolic Compounds
2016/6/2
Four different clays were compared for their capacities to adsorb chlorophyll and carotenoids; two major pigments in vegetable oils at 30 and 100°C. The clays used include Fulmont, Tonsil N, Tonsil AC...
Cr(VI) Ions Removal from Aqueous Solutions Using Natural Adsorbents – FTIR Studies
FTIR Chromium (VI) Rice Straw Hyacinth Roots Saw Dust
2013/3/12
The ability of eight natural adsorbents were investigated for adsorptive removal of Cr(VI) from aqueous solutions. Various physico-chemical parameters such as pH, initial metal ion concentration, adso...
The Protective Effects of Different Mycotoxin Adsorbents against Blood and Liver Pathological Changes Induced by Mold-contaminated Feed in Broilers
Mycotoxin Mycotoxin Adsorbents Blood Parameters Liver Morphology Broilers
2016/5/6
An experiment was conducted to determine the effects of different mycotoxin adsorbents including esterified glucomannan (EGM), hydrated sodium calcium aluminosilicate (HSCAS) and compound mycotoxin ad...
Removal of Anionic Metal Ions from Wastewater by Hydroxide-type Adsorbents
hydroxide-type adsorbent adsorption anionic metal ions
2009/11/13
Generally speaking, anionic metal concentrations in wastewater from industries and mineral processing plants are well above the allowed limits for effluent set by the Ministry of Environment of Japan....
Synthesis of Novel Chelating Adsorbents for Boron Uptake from Aqueous Solutions
boron adsorbent chelating resin uptake capacity
2009/11/13
Two kinds of novel chelating adsorbents have been synthesized to separate boron from aqueous solutions. One is the boron-specific chelating resin, synthesized by the functionalization of macroporous p...
Separation of Precious Metals using Selective Mesoporous Adsorbents
gold, palladium adsorption separation
2009/7/28
The mesoporous NH2-MCM-41 adsorbent prepared by
grafting aminopropyls on MCM-41 is selective towards
gold and palladium adsorptions and can separate these
precious metals from complex solutions con...
Adsorptive Separation of Infinitesimal Sulfur Oxide in Naphtha—Screening of Adsorbents—
Oxidative desulfurization Adsorption Separation Naphtha Silica gel
2009/7/27
A model naphtha and benzothiophene-1,1-oxide (BTDO) were used to evaluate five commercial adsorbents in order to select a high-performance adsorbent for the separation of sulfur oxides generated in o...
Solid Phase Extraction with Chelating Adsorbents for the Study of Trace Metals in Seawater
solid phase extraction chelating adsorbents trace metalsl seawater
2009/3/16
Solid phase extraction with chelating adsorbents is useful for the preconcentration of trace metals in seawater. We have examined a number of chelating adsorbents and developed simultaneous determinat...
Production and Recovery of Aroma Compounds Produced by Solid-State Fermentation Using Different Adsorbents
aroma production solid-state fermentation recovery
2009/3/13
Volatile compounds with fruity characteristics were produced by Ceratocystis fimbriata in two different bioreactors: columns (laboratory scale) and horizontal drum (semi-pilot scale). Coffee husk was ...
Effects of Different Mycotoxin Adsorbents on Performance, Meat Characteristics and Blood Profiles of Avian Broilers Fed Mold Contaminated Corn
Broiler Mycotoxin Adsorbents Performance Meat Characteristics Blood Profiles
2016/4/20
1,225 healthy day-old avian broiler chicks were used to investigate the effects of activated charcoal (AC, made from willow tree), hydrated sodium calcium aluminosilicates (HSCAS) and esterified gluco...
New Adsorbents from Ti(OPrn)4 by the Sol-Gel Process: Synthesis, Characterization and Application for Removing Some Heavy Metal Ions from Aqueous Solution
Sol-gel process adsorption adsorbent waste water heavy metals coating
2010/4/21
New adsorbents were synthesized by the sol-gel process from the product of a hydrolysis reaction and its coated form of titanium(IV)-n-propoxide for removing some heavy metal ions from aqueous solutio...
Adsorption of Some Heavy Metal Ions from Aqueous Solution by Activated Carbon and Comparison of Percent Adsorption Results of Activated Carbon with those of Some Other Adsorbents
Heavy metal adsorption activated carbon chitosan agar adsorption from aqueous solution adsorption kinetics adsorption isotherm
2010/6/27
In this study, removal of some heavy metals ions (Mn2+, Fe2+, Ni2+ and Cu2+) from aqueous solution by adsorption was investigated. For this purpose, high-grade MnSO4.H2O, FeSO4.7H2O, NiSO4.7H2O and Cu...
Tetramethylphosphonium- and Tetramethylammonium-Smectites as Adsorbents of Aromatic and Chlorinated Hydrocarbons: Effect of Water on Adsorption Efficiency
Adsorbent Adsorption efficiency Langumir isotherms Monolayer volumes Organo-clays Shrinkage of pores Sorption from water Surface area
2011/12/28
Tetramethylphosphonium-smectite (TMP-clay) and tetramethylammonium-smectite (TMA-clay), were prepared and characterized as adsorbents for a series of aromatic and chlorinated hydrocarbons. The sorptio...
Clay-Organic Complexes as Adsorbents for Phenol and Chlorophenols
Adsorption Chlorophenols Hydrophobicity Organo clays Phenol Smectite
2012/1/12
Several clay-organic complexes were synthesized by placing quaternary ammonium cations on smectite by cation exchange. They were then examined for their ability to adsorb phenol and several of its chl...
Polyelectrolyte Reinforced Aerogels of Clays—Application as Chromatographic Adsorbents
Clays—Application Chromatographic Adsorbents Polyelectrolyte Reinforced Aerogels
2011/11/17
Abstract: Aerogels of clays can be prepared by freeze-drying of clay water gels. The mechanical strength of the aerogels is improved by the addition of water-soluble polyelectrolytes to the hydrogels....