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發表於:2017-07-18
Anewsurfactantheavycrudeoilsulfonates(HCOS)wassynthesizedfromDaqingHeidimiaooilwithfumingsulfuricacid.Thismethodhasbeenusedformanytimesandsimilaroperationtimeandproductar...
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發表於:2022-04-16
dilutesulfuricacidusedinstoragebatteries.Inthecarbonizingprocess,thewoolclothistreatedwithdilutesulfuricacid,dried,andthenheateduntiltheimpuritiesareconvertedtocarbon.Thi...
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發表於:2018-05-28
Absorptionofsulfurtrioxideinsulfuricacid.Acorrosivesolutionofsulfurtrioxideinsulfuricacid.Combinationofmonoethanolaminedesulphurizationwithsulfuricacid-makingprocessbycat...
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發表於:2017-03-18
Twoprocesseswithconcentratedsulfuricacidrecentlyappearedarereviewed.Underthefixedconditions,theFCCgasolinewaspretreatedwithconcentratedsulfuricacidandpotassiumpermanganat...
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發表於:2018-09-23
Absorptionofsulfurtrioxideinsulfuricacid.Acidsusedinpicklingcanincludesulfuric.Acorrosivesolutionofsulfurtrioxideinsulfuricacid.Combinationofmonoethanolaminedesulphurizat...