Molecular-Surface Forces in Binary SolutionsBY B. V. DERJAGUIN, I. E. DZYALOSHINSKY, M. M. KOPTELOVA ANDL. P. PITAYEVSKYInstitute of Physical Chemistry,r U.S.S.R. Academy of SciencesInstitute for Physical Problems U.S.S.R. Academy of SciencesReceived 1st July, 1965A formula is deduced for the potential energy of a