Results 11 to 20 of about 387,480 (218)

Advances in Treatment of Brominated Hydrocarbons by Heterogeneous Catalytic Ozonation and Bromate Minimization

Molecules, 2019
The formation of carcinogenic bromate ions is a constraint when ozone is used for the remediation of water containing brominated organic materials. With its strong oxidizing ability, ozone rapidly transforms bromide in aqueous media to bromate, through a
Asogan N. Gounden, Sreekantha B. Jonnalagadda   +1 more
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Ammonia Uptake and Release in the MnX2–NH3 (X = Cl, Br) Systems and Structure of the Mn(NH3)nX2 (n = 6, 2) Ammines

Crystals, 2012
Hexa-ammine complexes, Mn(NH3)6X2 (X = Cl, Br), have been synthesized by ammoniation of the corresponding transition metal halide and characterized by Powder X-ray diffraction (PXRD) and Raman spectroscopy.
Duncan H. Gregory, Imogen Fullbrook, Michael Grant, James M. Hanlon, Hazel Reardon   +4 more
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N-Benzyl-N-[2-(N-benzyl-N′,N′,N′′,N′′-tetramethylguanidiniumyl)ethyl]-N′,N′,N′′,N′′-tetramethylguanidinium dibromide 1.5-hydrate

IUCrData, 2016
The asymmetric unit of the hydrated title compound, C26H42N62+·2Br−·1.5H2O, comprises one cation, two bromide anions and one and a half water molecules, as one water molecule is fully occupied and the other is only half occupied [0.500 (6)]. Both bromide
Ioannis Tiritiris, Willi Kantlehner
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Crystal structure of N-[3-(dimethylazaniumyl)propyl]-N′,N′,N′′,N′′-tetramethyl-N-(N,N,N′,N′-tetramethylformamidiniumyl)guanidinium dibromide hydroxide monohydrate

Acta Crystallographica Section E: Crystallographic Communications, 2015
The asymmetric unit of the title hydrated salt, C15H37N63+·2Br−·OH−·H2O, contains one cation, three partial-occupancy bromide ions, one hydroxide ion and one water molecule.
Ioannis Tiritiris, Willi Kantlehner
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Bromides in treated wastewater: limiting the choice of quaternary wastewater treatment technologies for residual micropollutant removal. An Estonian case study [PDF]

Proceedings of the Estonian Academy of Sciences
The recent changes in the European Union Wastewater Directive require micropollutant elimination from the effluents of wastewater treatment plants serving at least 150 000 population equivalents, and in some cases even starting from 10 000.
Deniss Klauson, Erki Lember, Jaak Jaaku
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ACETAMIDE COMPLEXES FOR CHLORIDES AND BROMIDES OF SOME LANTHANIDES: SYNTHESIS AND PROPERTIES

Тонкие химические технологии, 2016
The aim of the this work is the synthesis and study (IR, single crystal XRD, DTG) of complex compounds of chlorides and bromides of lanthanum, neodymium, holmium, and erbium with acetamide [Ln(AA)4(H2O)4]Cl3·H2O (Ln = La, Nd, Ho, Er ) and [La(AA)4(H2O)4 ...
L. Yu. Alikberova, D. V. Albov, P. S. Kibalnikov, M. I. Vergeles, G. A. Fedorova, E. V. Volchkova   +5 more
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Simultaneous determination of bromine and iodine species in dairy products by LC-ICP-MS

Tạp chí Kiểm nghiệm và An toàn thực phẩm
This study developed and optimized a liquid chromatography hyphenated with inductively coupled plasma mass spectrometry (LC-ICP-MS) method for the simultaneous determination of iodine (iodide and iodate) and bromine species (bromide and bromate) in dairy
Lu Thi Minh Hien, Nguyen Minh Chau, Tran Hoang Giang, Trinh Duy Khanh, Pham Thi Thanh Ha, Dinh Viet Chien   +5 more
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Investigating the effect of the simultaneous presence of bromide ions in the removal of dye from textile wastewater by the UV/Cl process [PDF]

Muhandisī-i Bihdāsht-i Muḥīṭ, 2022
Background and Objective: UV and chlorination processes are widely used for wastewater and water disinfection. In recent years, they have been used integrative under the name of Advance oxidation process (AOP) method known as UV/chlorine process.
Sobhan Ghanbari, Ali Fatehizadeh, Forouzan Hemami, Ensiyeh Taheri   +3 more
doaj  

Crystal structure of 2-bromo-3-dimethylamino-N,N,N′,N′,4-pentamethyl-4-(trimethylsilyloxy)pent-2-eneamidinium bromide

Acta Crystallographica Section E: Crystallographic Communications, 2015
The reaction of the orthoamide 1,1,1-tris(dimethylamino)-4-methyl-4-(trimethylsilyloxy)pent-2-yne with bromine in benzene, yields the title salt, C15H33BrN3OSi+·Br−.
Ioannis Tiritiris, Ralf Kress, Willi Kantlehner   +2 more
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1,1′-(Ethane-1,2-diyl)bis(4-{(E)-2-[4-(dimethylamino)phenyl]ethenyl}pyridin-1-ium) dibromide ethanol 0.67-solvate

IUCrData, 2021
The asymmetric unit of the title solvated molecular salt, 3C32H36Br2N42+·6Br−·2C2H5OH, consists of 1.5 cations, three bromide anions and one ethanol solvent molecule of crystallization. The half-cation is completed by crystallographic inversion symmetry.
Shengnan Wang, Gang Liu, Zhichao Wu
doaj   +1 more source