Present work demonstrates the synthesis, characterisation and application of a novel hybrid nanocomposite GO@Fe3O4-MnO2 for adsorption catalytic degradation dyestuff malachite green tartrazine from wastewater. The was characterised by FT-IR, XRD, SEM-EDS pHzpc. Effects various optimising parameters such as contact time, solution pH, surfactants, light, adsorbent dose, ultrasonication coexisting...

The cucumber pickling industry has sporadically experienced spoilage outbreaks in pickled cucumber products characterized by development of red color on the surface of the fruits. Lactobacillus casei and Lactobacillus paracasei were isolated from 2 outbreaks of this spoilage that occurred about 15 y apart during the last 3 decades. Both organisms were shown to produce this spoilage when inocula...

Tartrazine, a common additive in foods and drugs, often causes adverse reactions such as recurrent urticaria, angioedema, and asthma and is frequently implicated in hyperkinesis. This paper summarizes the recent literature on the subject and outlines a practical approach for the practicing physician to diagnose and treat these patients in an optimal manner.

Tartrazine is a yellow synthetic dye with aromatic and chromo groups. It widely used in food colouring products cosmetics, prolonged consumption can cause kidney damage. Andaliman (Zanthoxylum acanthopodium DC.) North Sumatra-native spice plant which reported as antioxidant to repair This study was conducted determine the effect of ethanol extract andaliman fruit on morphology, ureum levels, hi...

There are various undesirable products generated from endogenous aerobic metabolism such as reactive oxygen species (ROS). Physiological and biochemical lesions caused by ROS which give rise to oxidative damages towards DNA, proteins lipids ultimately lead cell death. This study was aimed examine the effect of oral administration food colorants (tartrazine curcumin) on oxidants antioxidants lev...

Introduction: Tartrazine is still one of the most widely used coloring agents in pharmaceutical, cosmetic, and food industries; various hazardous consequences have been identified rodents humans, including impaired kidney function. This current study aimed to evaluate effect tartrazine on biochemical parameters structures kidney. Methods: Twenty-four adult male Wistar rats were divided into fou...

Airflow-enhanced evaporation is investigated as a method for rapid chemical preconcentration on a thin porous substrate. The mechanism is described by combining 1D models of capillary rise, chromatography, and pervaporation concentration. It is shown that the effective length of the column can be shorter than its actual length, allowing concentrate to be held at a stagnation point and then rele...