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Title:
Hansen Solubility Parameters of Coal Tar-Derived Typical PAHs Using Turbidimetric Titration and an Extended Hansen Approach
Author: Lin, Xiongchao1; Jiang, Guangce2; Wang, Yonggang1
Source: JOURNAL OF CHEMICAL AND ENGINEERING DATA
Issued Date: 2017-03-01
Volume: 62, Issue:3, Pages:954-960
DOI: 10.1021/acs.jced.6b00740
DOC Type: Article
English Abstract: The advantage of selectivity for coal tar extraction can be obtained by using the solubility parameter of Hansen theory as a guide. However, most of the Hansen solubility parameters (dispersion contributions, (delta)(d); polarity contributions, (delta)(p); hydrogen bonding contributions, (delta)(hb)) of coal tar components (e.g., polycyclic aromatic hydrocarbons, PAHs) were inadequate. This study estimated the Hansen solubility parameters of naphthalene, acenaphthene, anthracene, phenanthrene, pyrene, and fluoranthene from coal tar by applying a new approach regulated by turbidimetric titration and a calculating program based on the method of exhaustion. The extended Hansen approach was used to verify the new approach and evaluate the solubility of the six PAH components in different solvents. The results show that the new method can clearly identify the differences in Hansen solubility parameters caused by various combinations of benzene rings among some isomers (e.g., anthracene and phenanthrene). Among the six PAH compounds, high relativity between their Hansen solubility parameters and solubility data was revealed, indicating an excellent reliability of the new method. An extended Hansen approach is appropriate for the estimation of solubility for the six PAHs with acceptable deviations. Moreover, the relationship between the Hansen solubility sphere and the extended Hansen approach was successfully presented by regression analysis.
WOS Headings: Science & Technology ; Physical Sciences ; Technology
WOS Subject: Thermodynamics ; Chemistry, Multidisciplinary ; Engineering, Chemical
WOS Subject Extended: Thermodynamics ; Chemistry ; Engineering
WOS Keyword Plus: MOBILE ORDER THEORY ; POLYCYCLIC AROMATIC-HYDROCARBONS ; ORGANIC NONELECTROLYTE SOLVENTS ; PARTIAL SOLVATION PARAMETERS ; INDIVIDUAL SOLVENTS ; POLYMERS ; CHROMATOGRAPHY ; BITUMEN ; DRUGS ; MODEL
Indexed Type: SCI
Funder: National Key Research and Development Program(2016YFB060030301) ; Joint Funds of the National Natural Science Foundation of China(U1261213)
Language: 英语
WOS ID: WOS:000396295900009
Citation statistics:
Content Type: 期刊论文
URI: http://ir.qibebt.ac.cn/handle/337004/9358
Appears in Collections:绿色化学与环境过程研究团队_期刊论文

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description.institution: 1.China Univ Min & Technol Beijing, Sch Chem & Environm Engn, Beijing 100083, Peoples R China
2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao 266101, Peoples R China

Recommended Citation:
Lin, Xiongchao,Jiang, Guangce,Wang, Yonggang. Hansen Solubility Parameters of Coal Tar-Derived Typical PAHs Using Turbidimetric Titration and an Extended Hansen Approach[J]. JOURNAL OF CHEMICAL AND ENGINEERING DATA,2017,62(3):954-960.
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