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598 Newest Publications about the topic bromine


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Dielectric barrier discharge-optical emission spectrometry for the simultaneous determination of halogens

24-Sep-2015 | Deng-Ji Zhang; Yi Cai; Ming-Li Chen; Yong-Liang Yu; Jian-Hua Wang, Journal of Analytical Atomic Spectrometry, 2015

Dielectric barrier discharge (DBD) micro-plasma as a radiation source has been investigated for the excitation of chlorine, bromine and iodine and their simultaneous determination by vapor generation-DBD optical emission spectrometry (OES). Chloride and bromide in 6 mol L−1 H2SO4 were on-line ...


Molecules, Vol. 20, Pages 17627-17644: Dichlorinated and Brominated Rugulovasines, Ergot Alkaloids Produced by Talaromyces wortmannii

23-Sep-2015 | de Medeiros, Lívia Soman; da Silva, José Vinícius; Abreu, Lucas Magalhães; Pfenning, Ludwig Heinrich; Silva, Carolin ..., Molecules, 2015

UHPLC-DAD-HRMS based dereplication guided the detection of new halogenated alkaloids co-produced by Talaromyces wortmannii. From the fungal growth in large scale, the epimers 2,8-dichlororugulovasines A and B were purified and further identified by means of a HPLC-SPE/NMR hyphenated system. ...


Production mechanism of active species on the oxidative bromination following perhydrolase activity

22-Sep-2015 | Hideyasu China, Yutaka Okada, Hiroyasu Ogino, Journal of Physical Organic Chemistry, 2015

Abstract Hypobromous acid and molecular bromine have been described as the active species involved in the oxidative bromination using perhydrolase, which catalyzes the reaction from acetic acid and hydrogen peroxide to peracetic acid (AcOOH). However, the brominating activity of them in a ...


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, ...


Polyhalide Ions (Br82– and I2Br62–) and Chains (···Br3–···Br2··· and ···IBr4–···) Stabilised by Using Cu(dafone)32+ as Counter Ion (dafone = 4,5‐Diazafluoren‐9‐one)

08-Sep-2015 | Ramavath Babu, Govindugari Bhargavi, Melath V. Rajasekharan, European Journal of Inorganic Chemistry, 2015

Abstract Two new iodobromides [I2Br62– (analogue of I82– and Br82–) and IBr4– (analogue of Br5– and I2Br3–)] and new chains formed from Br3–, Br2 and IBr4– have been obtained in three compounds all containing the same CuII tris‐chelate cation Cu(dafone)32+ {[Cu(dafone)3](Br3)(Br5) (1), ...


Decomposition of brominated organic halogens by cultures of marine proteobacteria: Phaeobacter, Roseobacter, and Rhodobacter

06-Sep-2015 | Author(s): Kenichi Ichikawa, Michiko Kurihara, Hideyuki Tamegai, Shinya Hashimoto, Marine Chemistry, 2015

Publication date: Available online 4 September 2015 Source:Marine Chemistry Author(s): Kenichi Ichikawa, Michiko Kurihara, Hideyuki Tamegai, Shinya Hashimoto Brominated organic halogens such as bromoform (CHBr3) and dibromomethane (CH2Br2) play important roles as carriers of bromine ...


Sensitive screening of bromate in drinking water by an improved ion chromatography ICP-MS method

06-Sep-2015 | Author(s): Yue’e Peng, Wei Guo, Jia Zhang, Qinghai Guo, Lanlan Jin, Shenghong Hu, Microchemical Journal, 2015

Publication date: January 2016 Source:Microchemical Journal, Volume 124 Author(s): Yue’e Peng, Wei Guo, Jia Zhang, Qinghai Guo, Lanlan Jin, Shenghong Hu As a known carcinogen, BrO3 − is generated during the sterilization of drinking water by ozone treatment. An improved ion ...


Theoretical study on the mechanism of thieno[3,2‐b]benzofuran bromination: the importance of Lewis and non‐Lewis type NBOs interactions along the reaction path

04-Sep-2015 | Ausra Vektariene, Journal of Physical Organic Chemistry, 2015

Abstract A density functional theory study has been performed to estimate the electrophilic thieno[3,2‐b]benzofuran bromination reaction. Optimized structures for all stationary points were examined by employing the B3LYP and BMK at the 6‐31++G(d,p), 6‐311G(d,p), and 6‐311++G(d,p) levels of ...


Metal–ion binding by cyclic halogen-bonded structures: A theoretical study using M–(BrZ)4 clusters (Z=F or NH2; M=Li+, Na+, or Mg2+)

30-Aug-2015 | Author(s): Ruben D. Parra, Chemical Physics Letters, 2015

Publication date: 16 September 2015 Source:Chemical Physics Letters, Volume 637 Author(s): Ruben D. Parra The ability of a cyclic halogen-bonded network to bind a metal ion is explored using M–(BrZ)4 complexes (M=Li+, Na+, or Mg2+; Z=F or NH2). Binding is characterized by bond paths ...


Nucleophilic Iododifluoromethylation of Aldehydes Using Bromine/Iodine Exchange

28-Aug-2015 | Vitalij V. Levin; Vladimir O. Smirnov; Marina I. Struchkova; Alexander D. Dilman, The Journal of Organic Chemistry, 2015

The Journal of Organic Chemistry DOI: 10.1021/acs.joc.5b01590


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