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A novel method for removal of boron from aqueous solution using sodium dodecyl benzene sulfonate and D-mannitol as the collector
Bai, Chun1,2,3; Guo, Min1,2; Liu, Zhong1,2; Wu, Zhijian1,2; Li, Quan1,2
2018-04-01
Source PublicationDESALINATION
Volume431Pages:47-55
SubtypeArticle
AbstractAn original and green flotation method for separation of small amount of boron from aqueous solution has been developed using sodium dodecyl benzene sulfonate as the surfactant which is no-poisonous and economical for removing boron from aqueous solution. The removal of boron from brine and other aqueous solution is of high importance because boron is harmful when recycling of high quality magnesia products from brine, and boron in waste water is also poisonous to environment. In this study, boron removal efficiencies of different combinations of surfactants and hydroxyl compounds were investigated by the orthogonal testing methodology, the hydroxyl compounds included D-mannitol, xylitol, D-fructose and D-sorbitol, the surfactants included sodium dodecyl benzene sulfonate, 2-(dodecyldimethylammonio) acetate, docusate sodium, emulsifying T-60, emulsifying agent s-80 and dexadecyltrimethylammonium bromide. Then the flotation conditions were optimized including pH, relative n-mannitol dosage, relative sodium dodecyl benzene sulfonate (SDBS) dosage, bubbling speed, stirring speed and stirring time. At last, the optimized flotation conditions were applied in the Da Qaidam brine, and the boron removal efficiency was 88.69%. This method is original to remove boron from aqueous solution by way of ion-exchange flotation and promising to be used in waste water and other fields.
KeywordBoron Removal Sodium Dodecyl Benzene Sulfonate Hydroxyl Compounds D-mannitol Flotation
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
WOS KeywordSUPPORTED LIQUID-MEMBRANES ; REVERSE-OSMOSIS MEMBRANES ; BORIC-ACID ; ION FLOTATION ; FACILITATED TRANSPORT ; WASTE-WATER ; SEAWATER ; EXTRACTION ; ELECTRODIALYSIS ; DESALINATION
Indexed BySCI
Language英语
WOS Research AreaEngineering ; Water Resources
WOS SubjectEngineering, Chemical ; Water Resources
WOS IDWOS:000427333800007
PublisherELSEVIER SCIENCE BV
Citation statistics
Document Type期刊论文
Identifierhttp://ir.isl.ac.cn/handle/363002/6380
Collection青海盐湖研究所知识仓储
盐湖资源与化学实验室
Affiliation1.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Comprehens & Highly Efficient Utilizat Sa, Xining 810008, Qinghai, Peoples R China
2.Key Lab Salt Lake Resources Chem Qinghai Prov, Xining 810008, Peoples R China
3.Univ Chinese Acad Sci, Beijing 101408, Peoples R China
Recommended Citation
GB/T 7714
Bai, Chun,Guo, Min,Liu, Zhong,et al. A novel method for removal of boron from aqueous solution using sodium dodecyl benzene sulfonate and D-mannitol as the collector[J]. DESALINATION,2018,431:47-55.
APA Bai, Chun,Guo, Min,Liu, Zhong,Wu, Zhijian,&Li, Quan.(2018).A novel method for removal of boron from aqueous solution using sodium dodecyl benzene sulfonate and D-mannitol as the collector.DESALINATION,431,47-55.
MLA Bai, Chun,et al."A novel method for removal of boron from aqueous solution using sodium dodecyl benzene sulfonate and D-mannitol as the collector".DESALINATION 431(2018):47-55.
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