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crylamide) andPNIPAMWasusedasapolymerligand. ThecomplexWascharacterizedbyfouriertransforminfrared (FT-IR) andfluorescencespectroscopy. TheresultsexhibitthatEu (Ⅲ) iondedtoPNIPAMandformedthecomplexofPNIPAM-Eu (m) whichhasthermal-sensivity, andthereexistsanefficientintermolecularenergytransferfromthepolymerligandtoEu (m). Whentheweightratiois0.8%, Hill emaximumfluorescenceenhancementCanbeobtained. Nevertheless, thelowercriticalsolutiontemperatureofPNIPAMcontainingalowcontentofEu (m) hasnotobviouslychangedaftertheformationofthecomplexofPNIPAM-Eu (m) bytheinteractionbetweenPNIPAMandEu (m). Keywords: poly (N-isopmpylacrylamide); europium; energytransfer; lowercriticalsolutiontemperatureBiography: YinWeiqing, CandidateforMaster, ShoolofChemistryandMaterials, SouthernYangtzeVniversity, Wuxi214036, P. R. China, Tel :0086-013182798596, E-mail: yin_wei-qing @ yahoo. com. cnjpJ letter suffering (I) Patent Name: A boron, titanium, zirconium, vanadium iron alloy sheet of the three preparation methods of silicon-based patent number: 200310115098.7 open No.: CN154468l date of application: 2003 open at a ll a 28 : 2004 A ll-l0 Applicant: Beijing University of Technology The invention belongs to the field of metallic materials, in particular, relates to a preparation of intermetallic-based soft magnetic materials - boron, titanium, zirconium, vanadium Fe3Si based alloy thin plate method. Sheet in the Fe content 92% 93%, Si content of 6% 7%. Characterized in that the alloy is added to 0.58% 0.02% 0.5% boron and 1% Ti, zr and v. On the use of ingot annealing process control, control,[link widoczny dla zalogowanych], forging, hot rolling, hot rolled annealed and other measures, the use of traditional forging and rolling equipment 0.100.30mm thickness were successfully prepared the Fe3Si based alloy sheet. Sheet surface of good quality, fine grain, excellent bending properties and tensile properties, and has a certain plasticity. To widen the alloy as soft magnetic materials applications. Patent Name: an air filtration and purification of materials and their use patent application number: 03131041.9 open No.: CN1454695 Application Date: 2003 Open Day One O5 a l6: 2003 A ll-l2 Applicant: Peking present invention provides a kinds of air filter cleaning materials and their use. The air filter cleaning materials, is a strong oxidant and nonvolatile acid or base through the binder adheres to the resistance to oxidation,[link widoczny dla zalogowanych], acid corrosion on the form of porous carrier material breathable. Method is described in its use of air filtration and purification of material on the fan or air conditioning ventilation air inlet or outlet pipe of the Department. The invention of air filtration and purification materials, is the use of strong oxidants strong oxidizing and acidic or alkaline in the air to kill viruses and f or) bacteria, and for the removal of organic pollutants in the air,[link widoczny dla zalogowanych], and f or) ammonia and other harmful impurities that can used in hospitals,[link widoczny dla zalogowanych], homes, hotels, office buildings, conference rooms,[link widoczny dla zalogowanych], trains, aircraft, ships and other storage room air disinfection and purification.

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