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Ukusetyenziswa kwe-polyoxyethylene ether ye-AEO enamafutha
I-Alkyl Ethoxylate (AE okanye AEO) luhlobo lwe-surfactant engeyiyo ionic. Ziikhompawundi ezilungiselelwe yi-reaction ye-long-chain fatty alcohols kunye ne-ethylene oxide. I-AEO ineempawu ezilungileyo zokumanzisa, ukuxuba, ukusasaza kunye nokucoca kwaye isetyenziswa kakhulu kushishino. Ezi zilandelayo zezinye zezona zinto ziphambili...Funda ngokugqithisileyo -
Iindaba zeMveliso ezishushu
1. I-Butadiene Imeko yemarike iyasebenza, kwaye amaxabiso ayaqhubeka nokunyuka Ixabiso lokubonelela nge-butadiene linyusiwe kutshanje, imeko yorhwebo lwemarike iyasebenza, kwaye imeko yokunqongophala kokubonelela iyaqhubeka kwi...Funda ngokugqithisileyo -
Inzondelelo iphezulu! Njengoko inyuke phantse ngama-70%, le mveliso ifikelele kwinqanaba eliphezulu kulo nyaka!
Ngowama-2024, imakethi yesalfure yaseTshayina yaqala kancinci kwaye yayithule kangangesiqingatha sonyaka. Kwisiqingatha sesibini sonyaka, ekugqibeleni yasebenzisa ithuba lokukhula kwemfuno ukuze yaphule imida yezinto ezisetyenzisiweyo eziphezulu, emva koko amaxabiso anyuka! Kutshanje, amaxabiso esalfure aye ancipha...Funda ngokugqithisileyo -
Ukuvalwa kwe-dichloromethane kwaziswa, ukukhutshwa okulinganiselweyo kokusetyenziswa kwimizi-mveliso
Ngomhla wama-30 ku-Epreli, ngo-2024, i-United States Environmental Protection Agency (EPA) yakhupha umthetho wokuthintela ukusetyenziswa kwe-dichloromethane eneenjongo ezininzi ngokuhambelana nemigaqo yolawulo lomngcipheko we-Toxic Substances Control Act (TSCA). Eli nyathelo lijolise ekuqinisekiseni ukuba ukusetyenziswa okubalulekileyo kwe-dichloromethane kunokukhuseleka...Funda ngokugqithisileyo -
I-COCAMIDO PROPYL BETAINE-CAPB 30%
Ukusebenza kunye nokusetyenziswa Le mveliso yi-amphoteric surfactant eneziphumo ezilungileyo zokucoca, ukukhupha igwebu kunye nokulungisa imeko, kwaye ihambelana kakuhle ne-anionic, cationic kunye ne-nonionic surfactants. Le mveliso ayinakurhawuzelelwa kakhulu, ayisebenzi kakuhle, igwebu elincinci nelizinzileyo, kwaye...Funda ngokugqithisileyo -
I-METHYLENE CHLORIDE——I-SHANGHAI INCHEE INTERNATIONAL TRADING CO., LTD IYAKUMEMA UKUBA UTHATHE INXAXHEBA KWI-ICIF CHINA 2024
Ukususela nge-19 ukuya kwi-21 kaSeptemba, ngo-2024, uMboniso weShishini leMichiza leHlabathi laseTshayina wama-21 (ICIF China) uza kuvulwa ngokumangalisayo kwiZiko leMiboniso yeHlabathi elitsha laseShanghai! Lo mboniso uza kubonisa amacandelo asithoba amakhulu: amandla kunye nepetroli...Funda ngokugqithisileyo -
Qhubeka uphambana! Amaxabiso empahla aphindwe kabini ngoJulayi, afikelela kwixabiso eliphezulu eliphantse libe yi-$10,000!
Izenzo zomkhosi wamaHouthi zibangele ukuba amaxabiso empahla aqhubeke enyuka, kungekho zimpawu zokuhla. Okwangoku, amaxabiso empahla yeendlela ezine eziphambili kunye neendlela zaseMzantsi-mpuma Asia zonke zibonisa ukunyuka. Ngokukodwa, i-frei...Funda ngokugqithisileyo -
Uqikelelo lwamaxabiso eemveliso: i-hydrochloric acid, i-cyclohexane, kunye nesamente ziyakhula
I-Hydrochloric acid Amanqaku aphambili ohlalutyo: Ngomhla we-17 ku-Epreli, ixabiso lilonke le-hydrochloric acid kwimarike yasekhaya lenyuke nge-2.70%. Abavelisi basekhaya batshintshe kancinci amaxabiso abo efektri. Imarike ye-chlorine engamanzi isandula ukubona ukuhlanganiswa okuphezulu, kulindelwe...Funda ngokugqithisileyo -
I-hydrogen peroxide: Ixabiso lehle emva kokunyuka
Ekuqaleni kukaMeyi, ngenxa yeemeko ezingxamisekileyo, imakethi ye-hydrogen peroxide yaphakama. Ukususela nge-8 kaMeyi, ixabiso eliqhelekileyo le-27.5% ye-27.5% ye-hydrogen peroxide lafikelela kwi-988 yuan (ixabiso leetoni, elifana nelingezantsi), ixabiso elitsha lonyaka, ukunyuka kwe-27.48% ukusuka kusuku lokugqibela lokusebenza ngaphambi "komhla woku-1 kaMeyi"...Funda ngokugqithisileyo -
Ukukhululwa okukhulu komthamo — Ngaba i-ABS iza kuwa ngaphantsi kophawu lwe-10,000 Yuan?
Ukususela kulo nyaka, ngokukhutshwa okuqhubekayo kwamandla emveliso, imakethi ye-acrylite -butadiene -lyerene cluster (ABS) iye yacotha, kwaye ixabiso lisondela kwi-10,000 yuan (ixabiso leetoni, elifana nelingezantsi). Amaxabiso aphantsi, ukwehla kwamaxabiso okusebenza, kunye nenzuzo encinci ziye zaba yindlela yokubonakalisa imeko...Funda ngokugqithisileyo
