A　novel　hydrophilic　Pb(II)　ion-imprinted　polymer　(Pb(II)-IIP)　was　synthesized　using　lead　ion　as　a　template　ion,　2-(allyl　sulfur)　nicotinic　acid　as　functional　monomer　by　precipitation　polymerization　method.　The　adsorption　capacity　of　Pb(II)-IIP　to　Pb(II)　was　saturated　at　16min,　and　the　adsorption　process　is　consistent　with　the　quasi-second-order　kinetic　adsorption　model.　The　optimum　adsorption　capacity　of　Pb(II)-IIP　was　29.67mg/g,　about　triple　than　Pb(II)-NIP,　and　the　adsorption　is　in　accordance　with　the　Langmuir　isothermal　model,　which　indicates　that　it　is　dominated　by　single　layer　chemical　adsorption.　X-ray　Photoelectron　Spectroscopy　(XPS)　and　Energy　Dispersive　Spectrometer　(EDS)　data　confirm　that　the　chelate　ratio　of　Pb(II)　to　2-(allylthio)　nicotinic　acid　is　1:2.　In　the　presence　of　competing　ions,　the　adsorption　capacity　of　Pb(II)-IIP　to　Pb(II)　is　much　larger　than　that　of　other　ions,　which　indicates　that　Pb(II)-IIP　is　less　disturbed　by　competitive　ions.　The　experiment　of　application　of　practical　wastewater　shows　that　Pb(II)-IIP　has　a　Pb(II)　removal　rate　of　97.2%　or　more　in　practical　industrial　wastewater,　which　is　in　accordance　with　national　emission　standards.　It　is　proved　that　Pb(II)-IIP　is　an　effective　material　to　remove　Pb(II)　in　industrial　wastewater.