Results 21 to 30 of about 6,095,507 (338)

Self-healing films based on chitosan containing citric acid/choline chloride deep eutectic solvent

open access: yes, 2021
Plasticized chitosan films with high content (67–82 wt%) of natural deep eutectic solvent (NADES) based on citric acid and choline chloride were prepared by solution casting method. The thickness of films was 19 ± 3 μm.
M. Smirnov   +6 more
semanticscholar   +1 more source

Evaluating the potential of wild cocoyam (Caladium bicolor) for citric acid production in a submerged culture of Aspergillus niger

open access: yesBulletin of the National Research Centre, 2022
Background Wild cocoyam (Caladium bicolar) is non-edible starchy material which is commonly known as ‘Ede umuagbara’ in the south-east region of Nigeria.
Ifeanyi Boniface Ezeaa, Emmanuel Ezaka
doaj   +1 more source

Effects of hot air treatment and chitosan coating on citric acid metabolism in ponkan fruit during cold storage. [PDF]

open access: yesPLoS ONE, 2018
In citrus fruit, citric acid is the predominant organic acid which influence fruit taste, flavor and quality. The effect of hot air treatment (HAT 40°C, 48 h) and 1.0% chitosan coating on the change of organic acids and the related gene expression of ...
Yang Gao   +5 more
doaj   +1 more source

The effect of Aspergillus niger mutagenization on citric acid biosynthesis

open access: yesActa Mycologica, 2014
The industrial A. niger strain producing citric acid was mutagenized with the use of new chemical mutagens: free nitroxyl radicals. Strains of higher citric acid production yield were obtained.
Stanisław Walisch, Krystyna Juda
doaj   +1 more source

Effect of Storage Conditions on Citric Acid Content of Beverages Available in Erbil Local Markets

open access: yesZanco Journal of Pure and Applied Sciences, 2023
    Citric acid has antimicrobial and acidulate properties that support other ingredients' antioxidant benefits and enhance the flavors of syrups, soft drinks, and juices, citric acid is used as a multi-functional food additive in the manufacturing of ...
Srwa R. Hamza
doaj   +1 more source

Effect of pre-harvest foliar application of citric acid and malic acid on chlorophyll content and post-harvest vase life of Lilium cv. Brunello

open access: yesFrontiers in Plant Science, 2012
Preharvest use of citric acid is a novel method in vase life extension of cut flowers, which is reported on tuberose earlier and confirmed here on lilium.
Nafiseh eDarandeh, Ebrahim eHadavi
doaj   +1 more source

Simple rapid stabilization method through citric acid modification for magnetite nanoparticles

open access: yesScientific Reports, 2020
A highly stable and magnetized citric acid (CA)-functionalized iron oxide aqueous colloidal solution (Fe 3 O 4 @CA) was synthesized by using a simple and rapid method of one-step co-participation via a chemical reaction between Fe 3+ and Fe 2+ in a NaOH ...
M. A. Dheyab   +5 more
semanticscholar   +1 more source

Influence of citric acid and water on thermoplastic wheat flour/poly(lactic acid) blends. I: Thermal, mechanical and morphological properties [PDF]

open access: yes, 2012
Wheat flour was plasticized with glycerol and compounded with poly(lactic acid) in a one-step twin-screw extrusion process in the presence of citric acid with or without extra water.
Chabrat, Elodie   +3 more
core   +1 more source

Thermal, mechanical and viscoelastic properties of citric acid-crosslinked starch/cellulose composite foams.

open access: yesCarbohydrate Polymers, 2020
In this work, biodegradable starch/cellulose composite foams were fabricated at 220 °C by compression moulding gelatinised starch containing cellulose fibres as a reinforcing agent and citric acid as a cross-linking agent. It was found that the stiffness,
M. M. Hassan, Nick Tucker, M. Guen
semanticscholar   +1 more source

Citric acid as electrolyte additive in aqueous Magnesium-Air battery used in Antarctic climate

open access: yes, 2023
The Magnesium-Air battery is a very attractive energy source due to its high specific energy, low cost and the possibility of rapid mechanical recharge. The use of citric acid as an additive to the electrolyte (sea water) prevents the precipitation of Mg(
Boris, Shirov   +5 more
core   +1 more source

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