Results 61 to 70 of about 7,164 (181)

Modulation of Ferroptosis Biomarkers by Thinned Apple Polyphenols Extract in Acute and Chronic Lung Injuries

open access: yeseFood, Volume 7, Issue 3, June 2026.
Thinned apple polyphenols (TAP) extract reduced ferroptosis in acute and chronic lung injuries. TAP activated Nrf2 and modulated key biomarkers (MDA, NOX4, GPX4, FTH1), leading to decreased inflammation and fibrosis. These findings suggest TAP as a potential therapeutic approach for lung injury through ferroptosis regulation. ABSTRACT Acute and chronic
Rosalba Siracusa   +8 more
wiley   +1 more source

Separation of Lactic Acid Produced by Hydrothermal Conversion of Glycerol Using Ion-Exchange Chromatography

open access: yesAdsorption Science & Technology, 2015
Production of lactic acid by hydrothermal conversion of glycerol is an option to add value to the large amounts of glycerol that is being generated during the production of biodiesel.
M.R.A. Arcanjo   +2 more
doaj   +1 more source

Obtention of highly purified fractions of eicosapentaenoic acid and docosahexaenoic acid from sardine oil by silver-resin chromatography. A semipreparative procedure.

open access: yesGrasas y Aceites, 1997
Pure fractions of eicosapentaenoic acid (ERA) and docosahexaenoic acid (DHA) were obtained from silver-resin column chromatography of ERA+DHA concentrates obtained from sardine oil.
S. Nieto   +3 more
doaj   +1 more source

A Comparative Study of the Removal of Heavy Metal Ions from Synthetic Wastewaters Using Different Adsorbents

open access: yesAdsorption Science & Technology, 2009
A comparison has been made of the efficiency of heavy metal ion adsorption from synthetic wastewaters by charcoal prepared locally from the burnt remnants of plantain peel with more conventional adsorbents such as industrial activated wood charcoal ...
Emmanuel A. Oluyemi   +2 more
doaj   +1 more source

SEPARATION AND PRECONCENTRATION OF COPPER (II) ION BY FATTY HYDROXAMIC ACIDS IMMOBILIZED ONTO AMBERLITE XAD – 4 RESIN

open access: yesIndonesian Journal of Chemistry, 2010
A method of copper (II) ion preconcentration and separation from other ions by using a column containing fatty hydroxamic acids - loaded Amberlite XAD 4 resin (FHA-Amb) is described.
Dedy Suhendra   +4 more
doaj   +1 more source

Characterization of chromium(III) removal from water using Amberlite IR120 and Amberlite IRC86

open access: yesDesalination and Water Treatment, 2021
Souad Merabet   +2 more
openaire   +1 more source

Comparative Adsorption of Nitrophenols on Macroporous Resin and Newly-Synthesized Hypercrosslinked Resin

open access: yesAdsorption Science & Technology, 2003
The comparative adsorption of o -nitrophenol, m -nitrophenol and p- nitrophenol onto a macroporous polymeric adsorbent (Amberlite XAD-4) and a hypercrosslinked polymeric adsorbent (NJ-8) was investigated. Adsorption equilibrium isotherms were measured by
Yuping Qiu   +6 more
doaj   +1 more source

Mn (Br8TPPS) Supported on Amberlite IRA-400 as a Robust and Efficient Catalyst for Alkene Epoxidation and Alkane Hydroxylation

open access: yesMolecules, 2002
Manganese (III) meso-tetrakis(p-sulfonatophenyl)-β-octabromoporphyrin supported on Amberlite IRA-400 [Mn(Br8TPPS)-Ad-400] is a robust and efficient catalyst for epoxidation of alkenes and hydroxylation of alkanes with sodium periodate at room ...
M. Moghadam   +3 more
doaj   +1 more source

MODIFICATION OF AMBERLITE IRA 400 (CL-) BY INCORPORATING ALIZARIN S AND SODIUM MORPHOLYLDITHIOCARBAMATE (MORDTC) RESPECTIVELY

open access: yesTecnociencia, 2003
A chelating sorbent was obtained by incorporating Alizarin S and Sodium Morpholyldithiocarbamate (MorDTC) respectively in Amberlite IRA 400 (Cl-).
M. Guerra   +9 more
doaj  

Purification of lactic acid obtained from a fermentative process of cassava syrup using ion exchange resins

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2012
En el presente trabajo se evalúo la producción de ácido láctico (AL) vía fermentativa, y su posterior separación mediante un sistema de resinas de intercambio iónico.
Joan Quintero   +4 more
doaj  

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