Iindaba
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I-Amasil formic acid ivunyiwe kwimarike yeenkukhu
I-BASF kunye neBalchem zifumene imvume ye-US Food and Drug Administration (FDA) yokusebenzisa i-Amasil formic acid ekutyeni kweenkukhu e-US. I-BASF kunye neBalchem zifumene imvume ye-US Food and Drug Administration (FDA) yokusebenzisa i-Amasil ...Funda ngokugqithisileyo -
uphando lutyhila iimfihlo ze-mucus ye-microbial okokuqala
Umaleko wangaphandle onamathelayo wefungi kunye neebhaktheriya, obizwa ngokuba yi-"extracellular matrix" okanye i-ECM, unobume obufana nejeli kwaye usebenza njengomaleko okhuselayo kunye neqokobhe. Kodwa ngokutsho kophando lwakutshanje kwijenali iScience, olwenziwe yiYunivesithi yaseMassachus...Funda ngokugqithisileyo -
Ii-oxalates ezifumaneka kwimifuno eluhlaza
Ezi tyuwa azifunxwa lula ngumzimba, ngaloo ndlela zithintela ukufunxwa kweeminerali ezihamba nazo. Ukutya okungenamsoco kuhlala kugxekwa ngokubangela ukudinwa okungapheliyo, kodwa kwezinye iimeko, ukutya okunempilo akukuphela kwento ebangela oku. Ingxaki:...Funda ngokugqithisileyo -
I-sodium formate yi-compound enefomyula yeekhemikhali i-NaHCOO
I-sodium formate yi-compound ene-chemical formula i-NaHCOO. Yityuwa yesodium ye-formic acid kwaye isetyenziswa rhoqo kumashishini ahlukeneyo ngeenjongo ezahlukeneyo. Ezinye iindlela zokusebenzisa i-sodium formate ziquka: I-Deicing agent: I-sodium formate ingasetyenziswa njenge-deicing agent yeendlela, iindlela zeenqwelo moya, kunye...Funda ngokugqithisileyo -
Ukuqala Impendulo: Abaphandi baseKlarman Baphuhlisa iCatalyst Entsha
Funda ngokugqithisileyo -
I-Arhente yoKhuseleko lweNdalo icebisa ukuba kuthintelwe ukusetyenziswa kwe-methylene chloride, ikhemikhali enxulumene neengozi zempilo ezinokubangela ukufa.
I-Arhente yoKhuseleko lweNdalo yase-US icebisa ukuba kuthintelwe ukusetyenziswa kwe-methylene chloride, ikhemikhali ethi inokubangela iingozi empilweni kwanokufa, ukukhusela impilo yoluntu. Esi siphakamiso siza kuthintela ukusetyenziswa kwe-methylene chloride kuzo zonke...Funda ngokugqithisileyo -
Ukuphinda kusetyenziswe iibhetri zezithuthi zombane ngendlela eyiyo neyongayo indalo kusetyenziswa ifomula entsha
Abaphandi abavela kwiYunivesithi yeTekhnoloji yaseChalmers bacebise indlela entsha nesebenzayo yokuphinda kusetyenziswe izinyithi kwiibhetri zezithuthi zombane. Le ndlela ifumana i-aluminium eyi-100% kunye ne-lithium eyi-98% kwiibhetri ze-EV ezisetyenzisiweyo. Oku kunciphisa ukulahleka kwezinto ezixabisekileyo ezifana...Funda ngokugqithisileyo -
I-EPA ifuna ukwandisa ukuvalwa kweekhemikhali ezibulalayo kwiishelufu zeevenkile
Bhalisela incwadana yethu ye-imeyile yasimahla, iWatchdog, uphononongo lweveki nganye kwiintatheli ze-public integrity. Emva kophando lweZiko loBulungisa boLuntu malunga nokufa kwe-methylene chloride okwathatha amashumi eminyaka, i-US Environmental Protection Agency ngo-2019 yaqala...Funda ngokugqithisileyo -
IYunivesithi yaseChalmers iphuhlisa inkqubo yokusetyenziswa kwakhona kweebhetri isebenzisa i-oxalic acid
IYunivesithi yeTekhnoloji yaseChalmers eSweden ibika indlela entsha yokuphinda kusetyenziswe iibhetri zezithuthi zombane. Le nkqubo ayifuni iikhemikhali ezibizayo okanye eziyingozi kuba abaphandi basebenzise i-oxalic acid, i-organic acid efumaneka kubukumkani bezityalo.Funda ngokugqithisileyo -
Izakhelo zesinyithi-zendalo ezisekwe kwi-tin zokunciphisa i-CO2 photoreduction
Sisebenzisa iikuki ukuphucula amava akho. Ngokuqhubeka ukhangela le ndawo, uyavuma ukusebenzisa kwethu iikuki. Ulwazi oluthe kratya. Imfuno eqhubekayo yezoqoqosho yamafutha anekhabhoni ephezulu ikhokelele ekwandeni kwekhabhoni dioksayik...Funda ngokugqithisileyo -
I-Arhente yoKhuseleko lweNdalo icebisa ukuba kuthintelwe ukusetyenziswa kwe-methylene chloride enetyhefu.
I-Toxic-Free Futures isebenza ukukhuthaza ukusetyenziswa kweemveliso ezikhuselekileyo, iikhemikhali kunye neendlela zokwenza izinto ukuze kubekho ikamva elisempilweni ngophando oluphambili, ukuxhasa, ukulungelelanisa uluntu kunye nokubandakanya abathengi. I-WASHINGTON, DC - Namhlanje, uMncedisi we-EPA uLawula...Funda ngokugqithisileyo -
Uphando lutyhila iimfihlo ze-mucus ye-microbial okokuqala
Eli nqaku liphononongwe ngokweenkqubo kunye nemigaqo-nkqubo yokuhlela yeSayensi X. Abahleli bagxininise ezi mpawu zilandelayo ngelixa beqinisekisa ukuthembeka komxholo: Umaleko wangaphandle onamathelayo wefungi kunye neebhaktheriya...Funda ngokugqithisileyo