PMID- 22393702 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20130114 LR - 20161018 IS - 1000-8713 (Print) IS - 1000-8713 (Linking) VI - 29 IP - 11 DP - 2011 Nov TI - [Determination of solubility parameters of high density polyethylene by inverse gas chromatography]. PG - 1118-21 AB - Inverse gas chromatographic (IGC) technology was used to determine the solubility parameters of high density polyethylene (HDPE) at the absolute temperatures from 303.15 to 343.15 K. Six solvents were applied as test probes including hexane (n-C6), heptane (n-C7), octane (n-C8), nonane (n-C9), chloroform (CHCl3) and ethyl acetate (EtAc). Some thermodynamic parameters were obtained by IGC data analysis such as the specific retention volumes of the solvents (V(0)(g)), the molar enthalpy of sorption (delta H(S)(1)), the partial molar enthalpy of mixing at infinite dilution (delta H(1)(infinity)), the molar enthalpy of vaporization (delta H(v)), the activity coefficients at infinite dilution (omega (1)(infinity)), and Flow-Huggins interaction parameters (X(1,2)(infinity)) between HDPE and probe solvents. The results showed that the above six probes are poor solvents for HDPE. The solubility parameter of HDPE at room temperature (298.15 K) was also derived as 19.00 (J/cm3)(0.5). FAU - Wang, Qiang AU - Wang Q AD - Center for Physics and Chemistry Analysis, Xinjiang University, Urumqi 830046, China. FAU - Chen, Yali AU - Chen Y FAU - Liu, Ruiting AU - Liu R FAU - Shi, Yuge AU - Shi Y FAU - Zhang, Zhengfang AU - Zhang Z FAU - Tang, Jun AU - Tang J LA - chi PT - English Abstract PT - Journal Article PL - China TA - Se Pu JT - Se pu = Chinese journal of chromatography JID - 9424804 EDAT- 2012/03/08 06:00 MHDA- 2012/03/08 06:01 CRDT- 2012/03/08 06:00 PHST- 2012/03/08 06:00 [entrez] PHST- 2012/03/08 06:00 [pubmed] PHST- 2012/03/08 06:01 [medline] PST - ppublish SO - Se Pu. 2011 Nov;29(11):1118-21.