title: Calculating osmotic pressure of xylitol solutions from molality according to UNIFAC model and measuring it with air humidity osmometry.
abstract: The osmotic pressure of xylitol solution at a wide concentration range was calculated according to the UNIFAC model and experimentally determined by our newly reported air humidity osmometry. The measurements from air humidity osmometry were compared with UNIFAC model calculations from dilute to saturated solution. Results indicate that air humidity osmometry measurements are comparable to UNIFAC model calculations at a wide concentration range by two one-sided test and multiple testing corrections. The air humidity osmometry is applicable to measure the osmotic pressure and the osmotic pressure can be calculated from the concentration.
authors.affiliation: Key Laboratory of Drug Targeting, West China School of Pharmacy, Sichuan University , Chengdu, Sichuan , PR China and.
authors.forename: Lan
authors.initials: L
authors.lastname: Yu
authors.forename: Tingting
authors.initials: T
authors.lastname: Zhan
authors.forename: Xiancheng
authors.initials: X
authors.lastname: Zhan
authors.forename: Guocui
authors.initials: G
authors.lastname: Wei
authors.forename: Xiaoying
authors.initials: X
authors.lastname: Tan
authors.forename: Xiaolan
authors.initials: X
authors.lastname: Wang
authors.forename: Chengrong
authors.initials: C
authors.lastname: Li
mesh_terms: D006813:Humidity; D008956:Models, Chemical; D061286:Osmometry / Q000379:methods*; D009997:Osmotic Pressure; D012996:Solutions; D014993:Xylitol / Q000737:chemistry*
chemical_list: D012996:Solutions; D014993:Xylitol