[HTML][HTML] Removal of pollutants from aqueous media using cow dung-based adsorbents

KO Iwuozor, EC Emenike, CO Aniagor… - Current Research in …, 2022 - Elsevier
An ideal adsorbent must be relatively cheap, abundant, easily undergo modification, and
exhibit better removal efficiency. Animal wastes are much better adsorbents in comparison …

Type B Trichothecenes in cereal grains and their products: Recent advances on occurrence, toxicology, analysis and post-harvest decontamination strategies

MA Gab-Allah, K Choi, B Kim - Toxins, 2023 - mdpi.com
Type B trichothecenes (deoxynivalenol, nivalenol, 3-acetyldeoxynivalenol, 15-
acetyldeoxynivalenol) and deoxynivalenol-3-glucoside (DON-3G) are secondary toxic …

Development and validation of a reliable LC-MS/MS method for simultaneous determination of deoxynivalenol and T-2 toxin in maize and oats

IF Tahoun, MA Gab-Allah, RN Yamani… - Microchemical Journal, 2021 - Elsevier
Herein, a new analytical method for sensitive, rapid and reliable determination of two major
trichothecenes: deoxynivalenol (DON) and T-2 toxin (T2) in maize and oats has been …

Natural occurrence of deoxynivalenol, nivalenol and deoxynivalenol-3-glucoside in cereal-derived products from Egypt

MA Gab-Allah, IF Tahoun, RN Yamani, EA Rend… - Food Control, 2022 - Elsevier
The occurrence of deoxynivalenol, nivalenol and deoxynivalenol-3-glucoside in 104 corn
and wheat flour samples available on the Egyptian market was investigated using ultra …

Development of isotope dilution–liquid chromatography/tandem mass spectrometry as a candidate reference method for the accurate determination of patulin in apple …

MA Gab-Allah, K Choi, B Kim - Analytical and Bioanalytical Chemistry, 2022 - Springer
The incidence of patulin (PAT) in fruit products is a worldwide concern due to its acute and
chronic toxic effects. Therefore, accurate and reliable PAT measurements are important for …

Elemental analysis in food: An overview

M Ibourki, O Hallouch, K Devkota, D Guillaume… - Journal of Food …, 2023 - Elsevier
Due to the risk of occurrence of several food-related diseases, quality control of the human-
consumed products is particularly needed. For this purpose, elemental analysis is a useful …

Ultrasensitive and highly selective detection of nickel ion by two novel optical sensors

RF Alshehri, AS Amin, ER Darwish - Analytical and Bioanalytical …, 2023 - Springer
Novel optical sensors for nickel determination by incorporation of 5-(2-bromo-phenylazo)-6-
hydroxypyrimidine-2, 4-dione (I), 5-(2, 4-dimethylphenylazo)-6-hydroxypyrimidine-2, 4-dione …

Eco-friendly and sensitive analytical method for determination of T-2 toxin and HT-2 toxin in cereal products using UPLC-MS/MS

MA Gab-Allah, IF Tahoun, RN Yamani, EA Rend… - Journal of Food …, 2022 - Elsevier
The ecological effects of chemical and analytical research have raised major concerns
worldwide. Therefore, adopting green analytical methods has dramatically become an …

Microextraction procedures for preconcentration of Fe (III) in water and food samples prior to colorimetric detection: a comparative study

HE Zedan, WI Mortada, ME Khalifa - Journal of the Iranian Chemical …, 2023 - Springer
Two extraction procedures, namely dispersive liquid-liquid microextraction (DLLME) and
dispersive liquid-liquid microextraction based on solidification of floating organic drop …

Microwave-assisted hydrogen peroxide digestion followed by ICP-OES for determination of metals in selected fuel oils

NS Mdluli, CD Knottenbelt, PN Nomngongo… - Scientific Reports, 2024 - nature.com
This work describes a greener and cost-effective microwave-assisted hydrogen peroxide
digestion (MA-HPD) with the addition of 1 mL of HNO3 (70% v/v) to enhance extraction of …