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I-Shandong Pulisi Chemical igqibezela uNyaka oMtsha ngeeDumplings.
I-Shandong Pulisi Chemical Igqiba Unyaka Omtsha Omncinci ngeeDumplings, Umoya Weqela Ngomhla we-10 kuFebruwari (usuku lwama-23 lwenyanga ye-12), amaqela eworkshop kunye neeofisi zeShandong Pulisi Chemical abeka phantsi umsebenzi wawo okwethutyana ukuze ahlangane kwitheko lokwenza iidumpling zoNyaka Omtsha Omncinci—egcwalisa umzi-mveliso...Funda ngokugqithisileyo -
Ukutsha kwe-Ethanol, Ukuqhuma kunye noKhuselo loMlilo.
Ukutsha kwe-Ethanol, Ukuqhuma kunye noKhuselo loMlilo Ukutsha kwe-Ethanol: Kuyatsha. Iimpawu zeNgcali ye-Ethanol: Umphunga wayo unokwenza imixube eqhumayo nomoya; ukudibana namalangatye avulekileyo okanye ubushushu obuphezulu kunokubangela ukutsha kunye nokuqhuma. Ukudibana nee-oxidizing agents kunokubangela ukusabela kweekhemikhali...Funda ngokugqithisileyo -
Intlanganiso Yonyaka ka-2025 yeShandong Pulisi Chemical Co., Ltd. igqitywe ngempumelelo.
Intlanganiso Yonyaka Ephilayo ka-2025, Ijonge Phambili Kwikamva Eliqaqambileyo Nge-8 kaFebruwari 2026 | IShandong, eTshayina IShandong Pulisi Chemical Co., Ltd. ivale intlanganiso yayo yonyaka ka-2025 nge-8 kaFebruwari, ihlanganisa bonke abasebenzi ukuba bacinge ngempumelelo yonyaka ophelileyo, bahloniphe igalelo elibalaseleyo...Funda ngokugqithisileyo -
Zithini iindlela zoNcedo lokuQala ze-Ethanol?
Uncedo Lokuqala lwe-Ethanol Lulinganisa Ukudibana kwe-Ethanol nolusu: Khupha impahla engcolileyo ngoko nangoko uze uhlambe kakuhle indawo evezweyo ngamanzi amaninzi abalekayo. Ukudibana kwamehlo kwe-Ethanol nolusu: Phakamisa iinkophe ngoko nangoko uze uhlambe ngamanzi abalekayo okanye i-physiological saline ubuncinane imizuzu eli-15; khangela...Funda ngokugqithisileyo -
Zithini iingozi zempilo ze-ethanol?
Iingozi kwimpilo ye-Ethanol Iindlela zokuvezwa: Ingangena emzimbeni ngokuphefumla umphunga, ukuginya, okanye ukufunxwa lusu. Iingozi kwimpilo ngokubanzi: I-Ethanol isebenza kakhulu kwinkqubo yemithambo-luvo ephakathi, ibangele ukuvuseleleka kokuqala kulandele ukudakumba. I-Ethanol Acute Poisoning: Idla ngokuvela kwi-exc...Funda ngokugqithisileyo -
I-Shandong Pulisi Chemical Co., Ltd iza kubonisa kwi-UzChemPlast Expo ka-2026 eTashkent.
I-Shandong Pulisi Chemical Co., Ltd iza kubonisa kwi-UzChemPlast Expo ka-2026 eTashkent I-Shandong Purex Chemicals Co., Ltd., umdlali ophambili kwimveliso yamachiza esemgangathweni, izimisele ukuthatha inxaxheba kwi-15th UzChemPlast Expo—umsitho obalulekileyo wase-Uzbekistan kwimizi-mveliso yamakhemikhali kunye neplastiki—oza kwenzeka...Funda ngokugqithisileyo -
Yintoni i-ethanol?
I. Ulwazi lweMveliso kunye nokuChonga isiNgesi Igama: I-Ethyl Alcohol; I-Ethanol Chemical Formula: C₂H₆O Ubunzima beMolekyuli obuhambelanayo: 46.07 Inombolo yoBhaliso lweCAS: 64-17-5 Ulwakhiwo lweKhemikhali: CH₃CH₂OH Udidi lweNgozi: Udidi 3.2 Ulwelo oluTshayo (Indawo ePhantsi yokuKhanya) Udidi lweKhemikhali: Utywala II. Ulwakhiwo kunye...Funda ngokugqithisileyo -
Indlela yokwahlula i-anhydride ye-maleic emva kokwenziwa kwe-esterification?
Ukulungiswa kunye noKwahlulwa Emva kokwenziwa kwe-ester, ukulungiswa kuyadingeka ukuze kwahlulwe i-anhydride ye-maleic kwimveliso ezingaphantsi kwayo. Le nkqubo ifuna izixhobo ezizinzileyo kunye nemisebenzi emiselweyo. I-anhydride ye-maleic eyahlukileyo emva koko idlula ekomeni ngakumbi, iguqulwe umbala, kwaye isuswe ukungcola ...Funda ngokugqithisileyo -
Zithini iimeko zokusabela kunye nokusabela kwe-esterification ye-maleic anhydride?
Ulawulo lweMeko yokusabela kwi-Maleic Anhydride I-Maleic anhydride iveliswa zii-oxidation reactions, ezineemeko ezibalulekileyo eziquka ubushushu, ixesha, kunye noxinzelelo. Iiparameter eziqhelekileyo zezi: ubushushu obuphakathi kwe-170–220°C, ixesha lokuphendula leeyure ezi-2–6, kunye noxinzelelo lwe-1–3 MPa. Ezi parameters kufuneka zibe...Funda ngokugqithisileyo -
Ungayikhetha njani i-catalyst ye-anhydride ye-maleic?
Ukukhethwa kweCatalyst yeMaleic Anhydride Iimpendulo ze-oxidation kwimveliso ye-maleic anhydride zixhomekeke kwi-catalysts; iindlela ezisetyenziswa kakhulu ziityuwa ze-organic kunye neetyuwa ze-ammonium. Ukukhethwa kweCatalyst kufuneka kuthathele ingqalelo umsebenzi, uzinzo, kunye neendleko. Ukongeza, uxinzelelo kunye nomthamo we-catalyst kufuneka...Funda ngokugqithisileyo -
Zithini iimfuno zokukhetha izinto eziluhlaza ze-anhydride ye-maleic?
I-anhydride ye-maleic yikhemikhali ebalulekileyo ye-organic, esetyenziswa kakhulu kumashishini afana neplastiki, irabha, ii-coating, kunye namayeza. Nazi iimfuno zobugcisa zokuveliswa kwayo: Ukukhethwa kwezinto eziluhlaza Izinto eziphambili ze-anhydride ye-maleic yi-benzene kunye ne-acetic acid. I-Benzene kufuneka...Funda ngokugqithisileyo -
Isetyenziswa njani i-anhydride ye-maleic kwimizi-mveliso yokwenza amaphepha kunye namayeza?
Ishishini Lokwenza Amaphepha. Iiresini ze-maleic anhydride eziguqulwe yi-MA zisetyenziswa njengeearhente zonyango lwephepha; i-maleic anhydride i-MA-modified rosin (i-maleated rosin) yiarhente yokulinganisa yangaphakathi. I-Fumaric acid-modified rosin gum (iarhente yokulinganisa i-acid esetyenziswa kakhulu) iphucula uzinzo lwephepha nge-oxidation egqwesileyo kunye...Funda ngokugqithisileyo