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Urhulumente wase-Egypt wathimba ngokusesikweni i-"Ever Given" kunye nayo yonke impahla eyayisebhodini! Amanqaku Okukhululwa Kokuthunyelwa Kwe-Evergreen!
I-Suez Canal Authority (SCA) ifumene umyalelo wenkundla osemthethweni wokubamba inqanawa enkulu yeekhonteyina ethi “Ever Given” “engakwazanga ukuhlawula ngaphezulu kwe-US$900 yezigidi.” Kwanenqanawa kunye nomthwalo “ziyatyiwa”, kwaye abasebenzi abanakuphuma enqanaweni ngeli xesha. I-fo...Funda ngokugqithisileyo -
Imeko yokunqongophala kwemveliso kwimarike yeoyile yehlabathi iyathomalala
I-International Energy Agency (IEA) ithe ngoLwesithathu ukuba njengoko uqoqosho lwehlabathi luqala ukubuyela kwimeko yesiqhelo emva kobhubhane omtsha we-crown pneumonia, kwaye i-OPEC kunye namaqabane ayo bethintela imveliso, imeko yokunqongophala kwemveliso kwimarike yeoyile yehlabathi iyancitshiswa. Emva kokuba i-International Monetary Fund (IMF) i...Funda ngokugqithisileyo -
I-N-dimethyl-o-toluidine sisithako sekhemikhali esinaso esitokhweni.
I-N, i-N-dimethyl-o-toluidine, ubunzima bemolekyuli 135.21, Inombolo ye-CAS 609-72-3, le nto inokuba yingozi kwindalo esingqongileyo, kufuneka iqwalaselwe ngokukodwa emanzini. Inkqubo yokubala Inombolo ye-CAS: 609-72-3 Inombolo ye-MDL: MFCD00035789 Inombolo ye-EINECS: 210-199-8 Inombolo ye-RTECS: XU5800000 Inombolo ye-PubChem: 2486...Funda ngokugqithisileyo -
Unolwazi olungakanani nge-dinaphthol?
I-Diphenol ayisiyo i-aromatic hydrocarbon kuba inee-athomu ze-oksijini kwaye iyinto ephuma kwi-aromatic derivative. I-Industrial 2-naphthol yi-naphthol ecociweyo njengezinto eziluhlaza, kunye ne-96-98% ye-sulfuric acid sulfonation ye-2-naphthol sulfonic acid, kwaye emva koko kunye ne-sodium sulfite neutralizati...Funda ngokugqithisileyo -
2- naphthol - ukumisela umxholo wamanzi
I-2- naphthol – ukumisela umxholo wamanzi GB/T 1646-2012 I-2-naphthol Ububanzi balo mgangatho buchaza iimfuno, iisampulu, iindlela zovavanyo, imithetho yokuhlola, kunye nokumakisha, ukulebhelisha, ukupakishwa, ukuthuthwa kunye nokugcinwa kwe-2-naphthol. Lo mgangatho usebenza kwi-qua...Funda ngokugqithisileyo -
I-Iran iceba ukuqala ukuvelisa i-uranium etyebileyo nge-60%
Ngokutsho kwe-Iranian News Television, uSekela Mphathiswa Wezangaphandle wase-Iran u-Araghi uthe ngomhla we-13 ukuba i-Iran ixelele i-International Atomic Energy Agency ukuba iceba ukuqala ukuvelisa i-uranium etyebileyo eyi-60% ukusuka ngomhla we-14. U-Araghi ukwathe oko kwiziko lenyukliya laseNatanz apho iinkqubo zamandla...Funda ngokugqithisileyo -
Amaxabiso eoyile ekrwada ayatshintshatshintsha ngaphakathi koluhlu oluncinci, kwaye indawo yokuzalisa ngokutsha ngokwezigaba ifikile
Iindaba zamva nje zemarike yamazwe ngamazwe zincinci kakhulu, kwaye iindlela zeoyile eluhlaza zingene kwinqanaba lokudibanisa ngokwezigaba. Kwelinye icala, i-EIA inyuse uqikelelo lwamaxabiso eoyile kwaye yehlisa ulindelo lwemveliso, nto leyo ilungileyo kumaxabiso eoyile. Ukongeza, idatha yezoqoqosho evela eTshayina nakwi-United States...Funda ngokugqithisileyo -
I-Patent cliff, ulawulo lokusingqongileyo, ukukhuthaza uphuhliso lweshishini lezonyango
I-MIT-Ivy Industry lishishini eliphakathi lamayeza kunye neekhemikhali elidibanisa imveliso, intengiso kunye nophando lwesayensi. Ngezixhobo zemveliso eziphambili kunye netekhnoloji yemveliso, sigcina ubudlelwane obuhle bentsebenziswano namaziko ophando lwesayensi kunye neeyunivesithi ezinkulu neziphakathi...Funda ngokugqithisileyo -
Intshayelelo kwiingcali zonyango
Ii-Intermediate luhlobo olubaluleke kakhulu lweemveliso zeekhemikhali ezintle. Ngokwenyani, luhlobo "lweemveliso ezigqityiweyo", ezisetyenziswa kakhulu ekuhlanganiseni amayeza, izibulali-zinambuzane, iingubo, iidayi kunye neziqholo. Kwizonyango, ii-intermediate zisetyenziselwa ukuvelisa ii-API. Ngoko ke yintoni i-ni...Funda ngokugqithisileyo -
Inqanaba lokuthumela ngaphandle ii-accelerators liye landa kakhulu unyaka nonyaka
Ngokwezibalo zerhafu, ukususela ngoJanuwari ukuya kuFebruwari 2021, umthamo wokuthumela ngaphandle welizwe lam ngokukhawuleza wawuziitoni ezingama-46,171.39, ukunyuka kwe-29.41% xa kuthelekiswa nexesha elifanayo kunyaka ophelileyo. Ukwanda okukhulu kokuthunyelwa ngaphandle kwee-accelerators ngo-2021 kungenxa yokuchacha kancinci kwemarike kwi...Funda ngokugqithisileyo -
Ixabiso lemarike le-cyclohexanone liphinde landa kakhulu, imeko enzima yathomalalisa
Ekuqaleni kuka-Epreli, kwiveki nje enye, ixabiso lemarike le-cyclohexanone linyuke ngama-900 yuan/ton. Zininzi izizathu zoku kunyuka oku. Ingaba umbono wemarike ungaqhubeka nokunyuka kuyaxhalabisa na. Ukusukela nge-30 kaMatshi, ixabiso lemarike le-cyclohexanone linyuke kakhulu. Ukunyuka...Funda ngokugqithisileyo -
Imeko yemarike yokuthumela ngenqanawa kwihlabathi liphela (ekuqaleni kuka-Epreli ukuya ekupheleni kuka-Epreli)
Indlela edlulayo ePasifiki Indawo ekunxweme olusentshona loMntla Melika incinci, kwaye unxweme olusempuma loMntla Melika luchaphazeleka sisiganeko seSuez Canal kunye nexesha elomileyo lePanama Canal. Indlela yokuthumela inqanawa inzima ngakumbi kwaye indawo incinci ngakumbi. Ukususela phakathi ku-Epreli, iCOSCO ifikelele kuphela...Funda ngokugqithisileyo
