- Theacylchlorideproductwasfluorinatedbypotassiumfluorideandesterifiedbymethanoltosynthesizedimethyltetrafluoroterephthalate.Theknoevenagelcondensationofaromaticaldehydeswithethylcyanoacetateproceedssmoothlyinthepresenceofpotassiumfluoridegivingproduct...
- 18301
- 1、Therelationshipbetweenairfluoridepollutionandthefluoridecontentinornamentalpeonyfoliagewasanalysed.2、ResearchonsoilfluoridepollutionaroundanenterpriseofJiaozuo3、Thereweresomefluoridepollutionareasandsomeseawaterintrusionareas.4、Theaboveresultss...
- 20517
- Manufacturingtechnologyofammoniumfluorideandwhitecarbonblackfromfluosilicicacidby-producedinphosphatefertilizerindustryThesilicaslurryfiltration,washing,getsilicaandammoniumfluoridesolution,ointment,ointmentofsilicawaswashed,driedsilicaproducts;...
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- lithiumfluoridelithiumfluoridethermoluminescencedosimeterchlorotrifluoroethylene-vinylidenefluoridecopolymertetrafluoroethylene-vinylidenefluoridecopolymerChemicalreagentSodiumfluoridefluorideglassmid-infraredfibercontinuouswavehydrogenfluoridelaserA...
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