Iron-chelation properties of phenolic acids bearing catechol and galloyl groups

M Andjelković, J Van Camp, B De Meulenaer… - Food chemistry, 2006 - Elsevier
In this study, the capacity of seven phenolic acids and hydroxytyrosol for complex formation
with iron was quantified. A metal-chelation mechanism was described by means of …

Identification and quantification of antioxidants in Fructus lycii

K Le, F Chiu, K Ng - Food chemistry, 2007 - Elsevier
Fructus lycii was extracted with 95% ethanol and the flavonoid content was determined to be
1.56 mg quercetin-equivalents/g extract. The following antioxidative activities were …

[HTML][HTML] From green remediation to polymer hybrid fabrication with improved optical band gaps

MA Brza, SB Aziz, H Anuar, MHF Al Hazza - International journal of …, 2019 - mdpi.com
The present work proposed a novel approach for transferring high-risk heavy metals tometal
complexes via green chemistry remediation. The method of remediation of heavy metals …

Fluorescent turn on sensing of Caffeine in food sample based on sulfur-doped carbon quantum dots and optimization of process parameters through response surface …

F Nemati, M Hosseini, R Zare-Dorabei… - Sensors and Actuators B …, 2018 - Elsevier
We have demonstrated a fluorescence approach for rapid, simple and selective detection of
caffeine in real media using sulfur-doped carbon quantum dots (S-CQDs) as probe. S-CQDs …

[HTML][HTML] Characteristics of Poly(vinyl Alcohol) (PVA) Based Composites Integrated with Green Synthesized Al3+-Metal Complex: Structural, Optical, and Localized …

SB Aziz, MM Nofal, HO Ghareeb, EMA Dannoun… - Polymers, 2021 - mdpi.com
The influence of dispersing Al-metal complex on the optical properties of PVA was
investigated using UV–visible spectroscopy. Polymer composite films with various Al3+ …

Effect of molecular structure of phenolic families as hydroxycinnamic acids and catechins on their antioxidant effectiveness in minced fish muscle

I Medina, JM Gallardo, MJ González… - Journal of Agricultural …, 2007 - ACS Publications
The antioxidant effectiveness of two different families of phenolic compounds,
hydroxycinnamic acids and catechins, added as a power (0.001% w/w) to chilled minced …

Adsorption behavior of caffeine as a green corrosion inhibitor for copper

FS de Souza, C Giacomelli, RS Gonçalves… - Materials Science and …, 2012 - Elsevier
Electrochemical and impedance experiments were carried out to evaluate the corrosion
behavior of copper in aerated 0.1 molL− 1 H2SO4 solutions in the presence of three …

Iron nanoparticles synthesized using green tea extracts for the fenton-like degradation of concentrated dye mixtures at elevated temperatures

A Truskewycz, R Shukla, AS Ball - Journal of Environmental Chemical …, 2016 - Elsevier
Environmental harm caused by the release of textile dye contaminated wastewater from
industry is an issue that requires immediate attention, particularly in developing countries …

[HTML][HTML] Polymer composites with 0.98 transparencies and small optical energy band gap using a promising green methodology: Structural and optical properties

MM Nofal, SB Aziz, JM Hadi, WO Karim, EMA Dannoun… - Polymers, 2021 - mdpi.com
In this work, a green approach was implemented to prepare polymer composites using
polyvinyl alcohol polymer and the extract of black tea leaves (polyphenols) in a complex …

[HTML][HTML] Iron: An underrated factor in aging

D Mangan - Aging (Albany NY), 2021 - ncbi.nlm.nih.gov
Iron is an essential element for virtually all living organisms, but its reactivity also makes it
potentially harmful. Iron accumulates with aging, and is associated with many age-related …