01206cam a2200277 a 45000010008000000030008000080050017000160080041000330100017000740200028000910400027001190500021001460820016001671110129001832450264003122600033005763000035006093650016006444900041006605040041007016500053007426500051007956500034008467000020008807000028009001578884BD-DhUL20150113141416.0930604s1993    ne a     b    100 0 eng    a   93020734   a0444898557 (alk. paper)  aDLCcDLCdDLCdBD-DhUL00aTD468b.I54 199200a628.16bPHO2 aInternational Conference on TiO₂ Photocatalytic Purification and Treatment of Water and Airn(1st :d1992 :cLondon, Ont.)10aPhotocatalytic purification and treatment of water and air :bproceedings of the 1st International Conference on TiO₂ Photocatalytic Purification and Treatment of Water and Air, London, Ontario, Canada, 8-13 November, 1992 /ced. by D.F. Ollis, H. Al-Ekabi.  aNew York :bElsevier,c1993.  axiii, 820 p. :bill. ;c25 cm.  aGBPb161.70  aTrace metals in the environment ;v3  aIncludes bibliographical references. 0aWaterxPurificationxPhotocatalysisxCongresses. 0aAirxPurificationxPhotocatalysisxCongresses. 0aTitanium dioxidexCongresses.1 aOllis, David F.1 aAl-Ekabi, H.q(Hussain)