Solubility modelling and preferential solvation of adenine in solvent mixtures of (N,N-dimethylformamide, N-methyl pyrrolidone, propylene glycol and dimethyl sulfoxide) plus water Xu, R.; Zheng, M.; Farajtabar, A.; Zhao, H.; The Journal of Chemical Thermodynamics 2018, 125, 225-234