在283.15、298.15、323.15和348.15 K以及高达7 MPa的压力下，使用重量微量天平测量了NH3在咪唑基离子液体（ILs）中的溶解度和扩散率。用活度系数模型关联了实验汽液平衡（VLE）数据，用一维（1D）质量扩散方程计算了NH3在离子液体中的扩散系数。引用:2019年年度会议，密苏里州堪萨斯城，扩展摘要

The solubility and diffusivity of NH3 in imidazolium based ionic liquids (ILs) have been measured at 283.15, 298.15, 323.15 and 348.15 K and at pressures up to 7 MPa using a gravimetric microbalance. Experimental vapor-liquid-equilibrium (VLE) data have been correlated using an activity coefficient model and the diffusion coefficients for NH3 in ILs have been calculated using a one-dimensional (1D) mass diffusion equation.