Investigation and risk assessment of dibutyl phthalate in a typical
The systematic investigation and risk assessment of dibutyl phthalate (DBP) were performed using an ultrasensitive dual-signal immunoassay in Zhenjiang, Jiangsu Province. In this study, [email protected] 2 nanohybrid were synthesized and labelled on the secondary antibody to generate fluorometric and colorimetric signals
Fe-Activated Peroxymonosulfate Enhances the Degradation of Dibutyl
Here, we found that dibutyl phthalate (DBP) could be degraded on moist quartz sand (QS, crystal, a typical soil constituent) during stirring, and the removal rate reached 57.2 ± 3.1% after 8 h of reaction.
Removal efficiency and enzymatic mechanism of dibutyl phthalate (DBP
Four vertical-flow constructed wetland systems were set up in the field in order to study the removal efficiency and possible enzymatic mechanism of the constructed wetlands in treating sewage containing different concentrations of dibutyl phthalate (DBP). Under DBP spiked concentrations of 0.5, 1.0, and 2.0 mg/L, good DBP removal rates of 62.08, 82.17, and 84.17% were achieved, respectively
Full article: Detection of dibutyl phthalate in food samples by
Liquor samples spiked with DBP measured by this method exhibited a standard recovery of 93.2% to 112.4% with a relative standard deviation of 1.59% to 4.54%. The method was used to determine the DBP content in edible oil samples, providing results not significantly different from those obtained by gas chromatography.
Degradation of dibutyl phthalate by ozonation in the ultrasonic
Dibutyl phthalate (DBP) is present in hydraulic fracturing flowback and produced water. Degradation of DBP in aqueous by means of ozonation in ultrasonic cavitation–rotational flow interaction coupled-field (UC-RF coupled-field) was studied. The effect of ozone dosage, ozone intake flow, operating temperature, initial pH, DBP initial concentration, liquid flow rate, and ultrasonic power on
- What is dibutyl phthalate (DBP)?
- DBP is a phthalate with the same core structure as DIDP and DINP but with two shorter side chains attached, each having four carbon atoms. It is also referred to as '1,2-benzenedicarboxylic acid, dibutyl ester (9CI)'
- What is dibutyl phthalate used for?
- It improves the flexibility and adhesive properties of these products, making them suitable for bonding a wide range of materials in construction, automotive, and industrial applications. Dibutyl Phthalate is used as a solvent and plasticizer in the formulation of inks, coatings, and paints.
- What is DBP used for?
- DBP is used as a softening agent and lubricant in the textile industry, particularly in the production of synthetic fibers, fabrics, and yarns. It improves the flexibility, drapability, and processing characteristics of textile materials, making them suitable for apparel, upholstery, and other textile applications.
