Electrode for selective bromide removal in membrane capacitive deionisation

Chemosphere ◽  
2022 ◽  
Vol 287 ◽  
pp. 132169
Author(s):  
Pema Dorji ◽  
Sherub Phuntsho ◽  
David Inhyuk Kim ◽  
Sungil Lim ◽  
Myoung Jun Park ◽  
...  
Keyword(s):  
Bromide Removal

Hybrid Treatment Process of using MIEX and High Performance Composite Coagulant for DOM and Bromide Removal

2013 ◽  
Vol 139 (1) ◽  
pp. 79-85 ◽  
Author(s):  
Zhizhen Xu ◽  
Ruyuan Jiao ◽  
Hailong Liu ◽  
Dongsheng Wang ◽  
Christopher W. K. Chow ◽  
...  
Keyword(s):  
High Performance ◽  
Treatment Process ◽  
Hybrid Treatment ◽  
High Performance Composite ◽  
Bromide Removal ◽  
Composite Coagulant

Effect of preconditioning on silver leaching and bromide removal properties of silver-impregnated activated carbon (SIAC)

2018 ◽  
Vol 138 ◽  
pp. 152-159 ◽  
Author(s):  
Babak Rajaeian ◽  
Sébastien Allard ◽  
Cynthia Joll ◽  
Anna Heitz
Keyword(s):  
Activated Carbon ◽  
Bromide Removal

Development and Scale-Up of an Aqueous Ethanolamine Scrubber for Methyl Bromide Removal

2002 ◽  
Vol 6 (4) ◽  
pp. 407-415 ◽  
Author(s):  
Kevin Hettenbach ◽  
David J. am Ende ◽  
Kyle Leeman ◽  
Eric Dias ◽  
Narasimhan Kasthurikrishnan ◽  
...  
Keyword(s):  
Methyl Bromide ◽  
Scale Up ◽  
Bromide Removal

scholarly journals Effects of ion-exchange treatment on bromate formation and oxidation efficiency during ozonation

2012 ◽  
Vol 12 (2) ◽  
pp. 187-192 ◽  
Author(s):  
S. Echigo ◽  
S. Itoh ◽  
A. Niwa
Keyword(s):  
Ion Exchange ◽  
Drinking Water Treatment ◽  
Ion Concentration ◽  
Promising Technique ◽  
Anion Exchange Resins ◽  
Radical Concentration ◽  
Hydrophilic Compounds ◽  
Bromide Removal ◽  
Oxidation Efficiency ◽  
Exchange Resins

Ion-exchange treatment is a promising technique for removing hydrophilic compounds during drinking water treatment. In this study, we applied several different ion exchangers (i.e., anion exchange resins and a hydrotalcite compound) to bromide removal to minimize bromate formation during ozonation. It was found that ion-exchange treatment affected ozone and hydroxyl radical concentration profiles as well as bromate ion concentration after ozonation. Selecting an appropriate ion exchanger is important to achieve both the oxidation of target contaminants and the reduction of bromate ion during ozonation.

Syntheses of model oligosaccharides of biological significance. 4. Synthesis of a fucosylated N,N′-diacetylchitobioside and related oligosaccharides

1985 ◽  
Vol 63 (5) ◽  
pp. 1073-1079 ◽  
Author(s):  
David A. Schwartz ◽  
Ho-Huat Lee ◽  
Jeremy P. Carver ◽  
Jiri J. Krepinsky
Keyword(s):  
Biological Significance ◽  
Protecting Groups ◽  
Bromide Removal

The synthesis of two trisaccharides and one disaccharide containing L-fucose and 2-acetamido-2-deoxy-D-glucose is reported. Methyl 3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside was glycosylated with a 3,4,6-tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl bromide. Removal of the phthalimido protecting groups by hydrazinolysis followed by N-acetylation and debenzylation yielded methyl N,N′-diacetylchitobioside 3′,4′,6′-triacetate. The latter was selectively fucosylated at the 6-position with 2,3,4-tri-O-benzyl-α-L-fucopyranosyl bromide to yield, after debenzylation and de-O-acetylation, methyl 2-acetamido-4-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-2-deoxy-6-O-(α-L-fucopyranosyl)-β-D-glucopyranoside. When methyl 3-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside was fucosylated, its 6-O-and 4,6-di-O-(α-L-fucopyranosyl) derivatives were obtained by use of 1 and 2 equivalents, respectively, of the protected fucosyl bromide.

High capacity ethidium bromide removal by montmorillonites

2020 ◽  
Vol 37 (12) ◽  
pp. 2202-2208
Author(s):  
Lijuan Wang ◽  
Zhaohui Li ◽  
Xingrong Zhang ◽  
Guocheng Lv ◽  
Xisen Wang
Keyword(s):  
Ethidium Bromide ◽  
High Capacity ◽  
Bromide Removal

Phycoremediation potential of microalgae species for ethidium bromide removal from aqueous media

2020 ◽  
Vol 22 (11) ◽  
pp. 1168-1174
Author(s):  
Heleno Cavalcante de Almeida ◽  
André Luís de Sá Salomão ◽  
Janaina Lambert ◽  
Lia Cardoso Rocha Saraiva Teixeira ◽  
Marcia Marques
Keyword(s):  
Ethidium Bromide ◽  
Aqueous Media ◽  
Bromide Removal
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