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Highly Efficient and Sustainable Preparation of Carboxylic and Thermostable Cellulose Nanocrystals via FeCl3-Catalyzed Innocuous Citric Acid Hydrolysis

, 2020
As a weak tricarboxylic acid, citric acid (CA) has been proposed for the preparation of cellulose nanocrystals (CNCs) due to its innocuous and easily recyclable nature.
Wei Liu   +8 more
semanticscholar   +1 more source

Effects of citric acid on fermentation characteristics and bacterial diversity of Amomum villosum silage.

Bioresource Technology, 2020
To study the effects of citric acid on fermentation process of Amomum villosum silage, A. villosum was ensiled without or with 1%, 2% citric acid and fermentation parameters and bacterial diversity were analyzed after 3, 7, 14, 30 days ensiling ...
Hongjian Lv   +6 more
semanticscholar   +1 more source

Comparative life cycle assessment of bottom-up synthesis routes for carbon dots derived from citric acid and urea

, 2020
Carbon dots (CDs) are carbon-based nanoparticles with remarkable luminescent properties, which have made them exciting and suitable alternatives to more traditional fluorophores and even to more recent luminescent nanomaterials (such as metal-based ...
R. M. Sendão   +4 more
semanticscholar   +1 more source

Antimicrobial activity of citric acid functionalized iron oxide nanoparticles –Superparamagnetic effect

, 2020
Magnetic nanoparticles offer several advantages for various applications including biomedical. However, the surface of nanoparticles must be functionalized. For biocompatibility of magnetic nanoparticles, they must possess superparamagnetic behavior with
Sidra Khan   +6 more
semanticscholar   +1 more source

Synthesis of citric acid monohydrate-choline chloride based deep eutectic solvents (DES) and characterization of their physicochemical properties

Journal of Molecular Liquids, 2019
The objective of the study was to synthesize deep eutectic solvents (DES) using choline chloride and citric acid monohydrate at different molar ratios (i.e. DES 3:1, 2:1, 1:1, 1:2 and 1:3) followed by physicochemical characterization.
Muhammad Hakimin Shafie   +2 more
semanticscholar   +1 more source

Strategy towards one-step preparation of carboxylic cellulose nanocrystals and nanofibrils with high yield, carboxylation and highly stable dispersibility using innocuous citric acid

Green Chemistry, 2019
Highly efficient preparation and carboxylation of nanocelluloses were achieved simultaneously using innocuous and recyclable citric acid with the assistance of ultrasonication.
Hui Ji   +5 more
semanticscholar   +1 more source

Engineering of the citrate exporter protein enables high citric acid production in Aspergillus niger.

Metabolic Engineering, 2019
Aspergillus niger was engineered using a gene responsible for citric acid transport, which has a significant impact on citric acid secretion when overexpressed.
Matthias G. Steiger   +3 more
semanticscholar   +1 more source

Carbon dots from citric acid and its intermediates formed by thermal decomposition.

Chemistry, 2019
Thermal decomposition of citric acid is one of the most common syntheses of fluorescent C-dots; the reaction pathway is, however, quite complex and the details are still far from being understood.
R. Ludmerczki   +11 more
semanticscholar   +1 more source

Citric Acid in Semen

Nature, 1948
THE discovery of citric acid in mammalian semen is due to Schersten1,2, who was also the first to point out that the acid originates in the accessory glands of reproduction, chiefly the seminal vesicles. In this respect citric acid resembles another more recently discovered component of semen, namely, fructose3, which has similarly been shown to be ...
G F, HUMPHREY, T, MANN
openaire   +2 more sources

A more simple and efficient process for recovery of cobalt and lithium from spent lithium-ion batteries with citric acid

Separation and Purification Technology, 2019
The valuable metals in the cathode of spent lithium-ion batteries (LIBs) have been recovered by a more simple and efficient process. The cathode was leached directly by citric acid without pretreatment such as immersed in N-methyl-pyrrolidone (NMP) or ...
Min Yu   +5 more
semanticscholar   +1 more source

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