Results 31 to 40 of about 2,211 (175)
Sulfurospirillum multivorans is a free-living, physiologically versatile Epsilonproteobacterium able to couple the reductive dehalogenation of chlorinated and brominated ethenes to growth (organohalide respiration).
Tobias Goris +6 more
doaj +1 more source
Ultrasonic dehalogenation and toxicity reduction of trichlorophenol
The study focussed on the effect of ultrasonic frequency and co-pollutants on dechlorination and toxicity reduction of a toxic model pollutant, i.e. 2,3,5-trichlorophenol (TCP). The effect of ultrasonic frequency on TCP degradation and chloride formation was studied at 41, 206, 360, 618, 1068, and 3217 kHz.
Tiehm, A., Neis, U.
openaire +2 more sources
Reductive Dehalogenation of Bromoform in Aqueous Solution
The hybrid semiconducter-macrocycle catalyst TiO2-cobalt phthalocyanine promotes the solar photolysis of aqueous bromoform under anaerobic conditions. The major decomposition products are dibromoethane and HBr. Bromomethane and methane were produced only after prolonged photolysis (30 hr).
E A, Betterton +3 more
openaire +2 more sources
Tetrabromobisphenol A (TBBPA) has aroused serious pollution in surface sediment. To date, whether and how iron-based nanoparticles could stimulate TBBPA in situ anaerobic biodegradation in sediment remains poorly understood. In this study, the distinctly
Xiao-Qiu Lin +6 more
doaj +1 more source
Biogenic synthesis of palladium nanoparticles: New production methods and applications
Novel application of bio-Pd ...
Law Cindy Ka Y. +4 more
doaj +1 more source
Abiotic reductive dehalogenation of pharmaceuticals with naturally occurring redox mediators
This preliminary study investigated whether a reductive dehalogenation of brominated, chlorinated and fluorinated pharmaceuticals is possible using redox mediators as found for iodinated x-ray contrast media.
Kerstin Gerundt +2 more
doaj +1 more source
Polychlorinated biphenyls (PCBs) are one of the persistent organic pollutants (POPs) used worldwide between the 1930 and 1980s. Many PCBs can still be found in the environment such as in soils and sediments, even though their use has been heavily ...
Ran Jing +2 more
doaj +1 more source
The article deals with simple methods of decontamination of groundwater from the vicinity of brownfields contaminated with organic and inorganic substances.
Olga Solcova +4 more
doaj +1 more source
Porous polymer monoliths embedded with sensitizer–annihilator dye pairs enable efficient solid‐state visible‐to‐ultraviolet triplet–triplet annihilation‐based photon upconversion under low‐intensity blue and green light. Their co‐continuous porous architectures balance chromophore interactions with substrate accessibility, providing robust and tunable ...
Sakura Nakagawa +5 more
wiley +1 more source
The massive production and improper disposal of organohalides resulted in worldwide contamination in soil and water. However, their environmental survey based on chromatographic methods was hindered by challenges in testing the extremely wide variety of ...
Qihong Lu +8 more
doaj +1 more source

