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928 Newest Publications about the topic ozone


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Disposable bacterial lysis cartridge (BLC) suitable for in-situ water-borne pathogen detection system

07-Oct-2015 | Eun-Hee Lee; Hyun Jeong Lim; Ahjeong Son; Beelee Chua, Analyst, 2015

We constructed a disposable bacterial lysis cartridge (BLC) suitable for in-situ pathogen detection system. It had an in-built micro corona discharge based ozone generator that provided the ozone for cell lysis. Using custom sample handling platform, its performance was evaluated with a ...


Intermediate photofragment distributions as probes of non-adiabatic dynamics at conical intersections: Application to the Hartley band of ozone

07-Oct-2015 | David Picconi; Sergy Grebenshchikov, Physical Chemistry Chemical Physics, 2015

Quantum dynamics at a reactive two-state conical intersection lying outside the Franck-Condon zone is studied for a prototypical reaction of ultraviolet photodissociation of ozone in the Hartley band. The focus is on the vibrational distributions in the two electronic states at intermediate ...


Kinetics of Oxygen Species in an Electrically Driven Singlet Oxygen Generator

04-Oct-2015 | Author(s): V.N. Azyazov, A.P. Torbin, A.A. Pershin, P.A. Mikheyev, M.C. Heaven, Chemical Physics, 2015

Publication date: Available online 3 October 2015 Source:Chemical Physics Author(s): V.N. Azyazov, A.P. Torbin, A.A. Pershin, P.A. Mikheyev, M.C. Heaven The kinetics of oxygen species in the gaseous medium of a discharge singlet oxygen generator has been revisited. Vibrationally ...


A novel organic pollutants gas sensing material p-type CuAlO2 microsphere constituted of nanoparticles for environmental remediation

04-Oct-2015 | Author(s): S. Thirumalairajan, Valmor R. Mastelaro, Sensors and Actuators B: Chemical, 2015

Publication date: February 2016 Source:Sensors and Actuators B: Chemical, Volume 223 Author(s): S. Thirumalairajan, Valmor R. Mastelaro In this paper, novel organic pollutants gas sensing material CuAlO2 microspheres constituted of nanoparticles were successfully prepared by wet ...


Integration of High‐k Oxide on MoS2 by Using Ozone Pretreatment for High‐Performance MoS2 Top‐Gated Transistor with Thickness‐Dependent Carrier Scattering Investigation

02-Oct-2015 | Jingli Wang, Songlin Li, Xuming Zou, Johnny Ho, Lei Liao, Xiangheng Xiao, Changzhong Jiang, Weida Hu, Jianlu Wang, J ..., Small, 2015

A top‐gated MoS2 transistor with 6 nm thick HfO2 is fabricated using an ozone pretreatment. The influence to the top‐gated mobility brought about by the deposition of HfO2 is studied statistically, for the first time. The top‐gated mobility is suppressed by the deposition of HfO2, and ...


Gas-Phase Ozonolysis of Cycloalkenes: Formation of Highly Oxidized RO2 Radicals and Their Reactions with NO, NO2, SO2, and Other RO2 Radicals

01-Oct-2015 | Torsten Berndt; Stefanie Richters; Ralf Kaethner; Jens Voigtländer; Frank Stratmann; Mikko Sipilä; Markku Kulmala; H ..., Journal of Physical Chemistry A, 2015

The gas-phase reaction of ozone with C5–C8 cycloalkenes has been investigated in a free-jet flow system at atmospheric pressure and a temperature of 297 ± 1 K. Highly oxidized RO2 radicals bearing at least 5 O atoms in the molecule and their subsequent reaction products were detected in most ...


A New Reaction Pathway for Bromite to Bromate in the Ozonation of Bromide

25-Sep-2015 | Alexandra Fischbacher; Katja Löppenberg; Clemens von Sonntag; Torsten C. Schmidt, Environmental Science & Technology, 2015

Ozone is often used in the treatment of drinking water. This may cause problems if the water to be treated contains bromide as its reaction with ozone leads to the formation of bromate, which is considered to be carcinogenic. Bromate formation is a multistep process resulting from the reaction of ...


IJERPH, Vol. 12, Pages 11975-11987: Treatment of Ammonia Nitrogen Wastewater in Low Concentration by Two-Stage Ozonization

23-Sep-2015 | Luo, Xianping ; Yan, Qun ; Wang, Chunying ; Luo, Caigui ; Zhou, Nana ; Jian, Chensheng, International Journal of Environmental Research and Public Health, 2015

Ammonia nitrogen wastewater (about 100 mg/L) was treated by two-stage ozone oxidation method. The effects of ozone flow rate and initial pH on ammonia removal were studied, and the mechanism of ammonia nitrogen removal by ozone oxidation was discussed. After the primary stage of ozone oxidation, ...


[In Depth] GOP legislators choke on ozone standards

18-Sep-2015 | Jeffrey Mervis, Science , 2015

Later this month, the U.S. Environmental Protection Agency (EPA) is expected to announce steps to protect public health by issuing tougher federal air-quality standards for ground-level ozone, a key component of smog. Many Republicans strongly oppose the change, calling it another ill-advised ...


Molecular Simulations of Halomethanes at the Air/Ice Interface

16-Sep-2015 | A. Habartová; L. Hormain; E. Pluhařová; S. Briquez; M. Monnerville; C. Toubin; M. Roeselová, Journal of Physical Chemistry A, 2015

Halogenated organics are emitted into the atmosphere from a variety of sources of both natural and anthropogenic origin. Their uptake at the surface of aerosols can affect their reactivity, for example, in processes that take part in ozone destruction due to production of reactive chlorine, ...


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