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發表於:2017-09-29
ThetechnologyforextractingLM-pectinfrompotatoscrapwasthatthepotatoscrapwasextractedbydiluteacid,degreasedandprecipitatedbyalcohol.Theequipmentgotgreatprofitandrealizedzer...
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發表於:2024-01-08
1、Takeuptheresiduein2quantities,eachof5ml,ofdilutehydrochloricacidR.2、Methodofextractionforthedeterminationofsodiumandpotassiuminbrowncoalsolubleindilutehydrochloricaci...
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發表於:2022-04-16
dilutesulfuricacidusedinstoragebatteries.Inthecarbonizingprocess,thewoolclothistreatedwithdilutesulfuricacid,dried,andthenheateduntiltheimpuritiesareconvertedtocarbon.Thi...
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發表於:2017-07-30
Soidealdilutesolution.DeterminationofviscositynumberofPVCresinsindilutesolutionThedoctortoldhimtobathehiseyeswithaverydilutesolutionofboricacid.Alright.Thatlimitissomethi...
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發表於:2018-01-31
Soidealdilutesolution.Whereyouhavejustverydilutesolutions.Watercandiluteallkindsofchemicalliquids.Theseareimmersedinanelectrolyteofdilutesulphuricacid.Inthatcase,off-scre...