Results 71 to 80 of about 3,039 (178)

Extraction of Al, Cu, Fe, Mn, Ni and Zn-polyphenol complexes from black tea infusions by Amberlite resins

open access: yes, 2014
BACKGROUND: Metals can be present in tea infusion as ions or as complexes with endogenous bioligands naturally occurring in tea, especially with polyphenols. Their chemical form, i.e.
MUCCHINO, Claudio, MUSCI, Marilena
core   +1 more source

Impregnation and Adsorption of Rare Earth Elements on Amberlite XAD-7

open access: yes, 2015
Beads were washed then impregnated with an organophosphorous extractant D2EHPA. The washing process, as well as factors in the impregnation process were studied.
Hampton, Bobby G
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Extraction of Zinc(ll) as Chloride by High Molecular Weight Amine, Amberlite LA-1

open access: yes, 1982
Department of Chemistry, Visva-Bharati, Santiniketan-731 235 A rapid and selective method for the extraction of milligram amounts of Zn(II) from hydrochloric acid solution with liquid anion exchanger, Amberlite LA-1, in nitro­benzene has been proposed ...
NARAHARI PARHI, UDAY S. RAY, ANIL K. DE
core   +1 more source

The Third Phase in Amberlite LA-2-Hexane-Sulfuric Acid System

open access: yesNippon kagaku zassi, 1967
Sachie FUJITA, Hiroshi SHIMURA
openaire   +2 more sources

Estudio de adsorción de boro con amberlite IRA 743

open access: yes, 2011
Este proyecto estudia los equilibrios y las cinéticas de adsorción de boro en forma de acido bórico en medio acuoso, mediante Amberlite IRA743, una resina de políestireno copolimerizado con divinilbenceno.
Marín Martínez, Alberto J.
core  

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