Results 41 to 50 of about 5,012,232 (227)
Fluorescence detection of hydroxyl radicals in water produced by atmospheric pulsed discharges [PDF]
It has been proven that hydroxyl (OH) radicals can be generated by streamer discharges across water surfaces under ambient atmospheric conditions. Hydroxyl radicals have the highest oxidation capability amongst all oxygen-based reactive species, thus OH ...
Anderson, J. G.+7 more
core +1 more source
BACKGROUND:An association of acetaminophen use and asthma was observed in the International Study of Asthma and Allergies in Childhood study. However there are no clear mechanisms to explain an association between acetaminophen use and immunologic ...
Ryan G Thomas+9 more
doaj +1 more source
XH-stretching overtone transitions calculated using explicitly correlated coupled cluster methods [PDF]
We have calculated XH-stretching (where X=O, C, F, Cl) fundamental and overtone transitions for three diatomics and a few small molecules using a local mode model.
Kjaergaard, Henrik G., Lane, Joseph R.
core +2 more sources
Reaction intermediates and molecular mechanism of Peroxynitrite activation by NO synthases [PDF]
The activation of peroxynitrite (PN) by hemoproteins, which leads to its detoxification or on the contrary to the enhancement of its cytotoxic activity, is a reaction of physiological importance that is still poorly understood. It has been known for some
Adak+63 more
core +3 more sources
There is a growing interest in the study of plasma-liquid interactions with application to biomedicine, chemical disinfection, agriculture, and other fields.
Anderson, Carly+4 more
core +1 more source
Kinetics of Bacterial Inactivation by Peroxynitric Acid in the Presence of Organic Contaminants
A good disinfectant for the human body should have various properties, such as strong bactericidal activity, harmlessness to living tissues, and resistance against biological fluids (or other organic contaminants). Peroxynitric acid (PNA) showed a bactericidal effect that was several tens up to several hundred times higher per unit of molarity than ...
Takashi Yokoyama+4 more
openaire +3 more sources
Peroxynitrite Mediated Oxidations: Spin Trap Studies; Nitration and Hydroxylation of Phenol Result From Different Intermediates; CO(2) Catalyzes the Decomposition of Peroxynitrite. [PDF]
In the first project the spin trap DMPO was used to probe for the production of hydroxyl radicals from peroxynitrite. Peroxynitrite reacts with DMPO to give $\sp\cdot$DMPO-OH, suggesting that $\sp\cdot$DMPO-OH results from a reaction between DMPO and ...
Lemercier, Jean-noel
core +2 more sources
Inferring ozone production in an urban atmosphere using measurements of peroxynitric acid [PDF]
Abstract. Observations of peroxynitric acid (HO2NO2) obtained simultaneously with those of NO and NO2 provide a sensitive measure of the ozone photochemical production rate. We illustrate this technique for constraining the ozone production rate with observations obtained from the NCAR C-130 aircraft platform during the Megacity Initiative: Local and ...
Denise D. Montzka+12 more
openaire +6 more sources
This study demonstrated that a combined treatment using plasma‐activated water (PAW) and nonthermal plasma (NTP) achieved the highest ochratoxin A reduction in green coffee beans, with up to 51.80% removal, compared to individual treatments. Notably, this combined approach preserved bean quality, showing minimal impact on color, phenolic content, and ...
Ashrie Yacab+5 more
wiley +1 more source
Breakpoint chlorination, an important chemical process relevant to chlorine-based advanced oxidation processes for potable reuse and to traditional water treatment, was investigated for its oxidative capacity, generation of reactive species, and ...
Samuel D. Patton+2 more
doaj