Results 81 to 90 of about 6,189,348 (240)
Scientific ReportsPrevious published data have confirmed that the addition of a citric acid meal improves the accuracy of the 13C-urea breath test (13C-UBT). However, some studies have suggested that a citric acid test meal may not be necessary.
Gang Chen +8 more
doaj +1 more source
Sol–gel synthesis and thermal behavior of bioactive ferrous citrate–silica hybrid materials [PDF]
, 2018 Imbalance of the iron level in the body causes several diseases. In particular, the low level of iron, during pregnancy, is responsible for the iron deficiency anemia, and even of neurodegenerative diseases.
Catauro, M. +3 more
core +1 more source
Journal of Applied Sciences and Environmental Management, 2013 The antioxidant potentials of citric acid and onion skin extract on the oxidative stability of vegetable oil were examined. Results from the peroxide values showed that citric acid had the best antioxidative potentials at a concentration of 0.2g/100g of ...
O Akaranta, AA Akaho
doaj +2 more sources
Production of high titer of citric acid from inulin
BMC Biotechnology, 2019 Background Citric acid is considered as the most economically feasible product of microbiological production, therefore studies on cheap and renewable raw materials for its production are highly desirable.
Magdalena Rakicka +3 more
doaj +1 more source
Reversibility of fouling on ultrafiltration membrane by backwashing and chemical cleaning: differences in organic fractions behaviour [PDF]
, 2016 Membrane fouling is an inherent phenomenon in ultrafiltration (UF) membrane processes, making it necessary to periodically perform backwashes (BW) and chemical cleanings in place (CIP) to restore the initial permeability of the membrane. The objective of
Bernat Camí, Xavier +5 more
core +2 more sources
The effects of carboxylic acids in aluminum anodizing [PDF]
, 2017 Hard-anodized alumina coatings were formed in sulfuric acid at low temperature and high current density in the presence of carboxylic acid additives. Citric acid, trimesic acid, mellitic acid and ethylenediaminetetraacetic acid (EDTA) were utilized in ...
Koczera, Abby E
core +1 more source
Enzymatic Degumming of Ray Liver Oil Using Phospholipase A1: Efficiency, Yield and Effect on Physicochemical Parameters [PDF]
, 2017 Crude oils have components such as metals, pigments, phospholipids and waxes, which alter its physicochemical and organoleptic characteristics. These components are commonly removed during the refining process by physicochemical methods. In
Lamas, Daniela Lorena +1 more
core +1 more source
Metabolic Engineering, 2019 Mitochondrial citrate carrier plays a central role in exporting acetyl-CoA in the form of citrate from mitochondria to cytosol thereby connecting carbohydrate catabolism and lipogenesis.
E. Yuzbasheva +9 more
semanticscholar +1 more source
Further Exploration of Sucrose-Citric Acid Adhesive: Synthesis and Application on Plywood
Polymers, 2019 The development of eco-friendly adhesives is a major research direction in the wood-based material industry. Previous research has already demonstrated the mixture of sucrose and citric acid could be utilized as an adhesive for the manufacture of ...
Shijing Sun, Zhongyuan Zhao, K. Umemura
semanticscholar +1 more source
Journal of Biotechnology, 2019 Yarrowia lipolytica has been used to produce both citric acid and lipid-based bioproducts at high titers. In this study, we found that pH differentially affects citric acid and lipid production in Y.
Shuyan Zhang +3 more
semanticscholar +1 more source