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Ixesha elibalulekileyo le-aniline
Nangona inkungu yobhubhane omtsha we-crown ngo-2021 isekhona, ukusetyenziswa kwemveliso kuyanda kancinci kancinci ngokufika kwentwasahlobo. Iqhutywa kukunyuka kweoyile ekrwada, imakethi yasekhaya yeekhemikhali yazisa imakethi yenkunzi. Kwangaxeshanye, imakethi ye-aniline nayo yazisa umzuzu oqaqambileyo. Ukususela nge ...Funda ngokugqithisileyo -
Isishwankathelo soShishino lweMicimbi yezeMithi
Isishwankathelo soShishino lweePhakathi zaMayeza IiPhakathi zaMayeza Ezi zibizwa ngokuba ziiPhakathi zaMayeza zizinto ezikrwada zamakhemikhali okanye iimveliso zamakhemikhali ekufuneka zisetyenziswe kwinkqubo yokwenziwa kwamayeza. Ezi mveliso zamakhemikhali zi...Funda ngokugqithisileyo -
Ulwazi lwanamhlanje
Ubhubhane omtsha eYurophu ukhuthaze amazwe amaninzi ukuba andise amanyathelo awo okuvalelwa. Uhlobo olutsha lwe-coronavirus entsha luvele kwilizwekazi kule mihla yakutshanje, igagasi lesithathu lobhubhane eYurophu. IFransi inyuke ngama-35,000 ngosuku, iJamani ngama-17,000. IJamani ibhengeze ukuba iza kwandisa ixesha...Funda ngokugqithisileyo -
I-International News Express
I-EU ibeke izohlwayo zayo zokuqala kwiTshayina, kwaye iTshayina ibeke izohlwayo ezifanayo I-European Union ngoLwesibini ibeke izohlwayo kwiTshayina malunga nomba obizwa ngokuba yiXinjiang, isenzo sokuqala esinjalo kwiminyaka ephantse ibe ngama-30. Oku kuquka ukuvalwa kokuhamba kunye nokunqunyanyiswa kwempahla kumagosa amane aseTshayina kunye ...Funda ngokugqithisileyo -
Iiodolo zorhwebo lwangaphandle, kunzima ukuzifumana ikhabhini! Uloliwe wempahla phakathi kweSino-Europe kwindawo yokubhukisha ilotho ushushu kakhulu!
Oololiwe bokuthutha impahla baseTshayina naseYurophu bahambise i-TEU ezizigidi ezili-1.35 kunyaka wonke, ukunyuka kwama-56% kwixesha elifanayo ngo-2019. Inani loololiwe bonyaka lidlule kwi-10,000 okokuqala, kwaye oololiwe abaqhelekileyo benyanga bahlala ngaphezulu kwe-1,000. Kwiinyanga ezimbini zokuqala zalo nyaka, iChina-Eu...Funda ngokugqithisileyo -
Iprojekthi ye-1 yezigidi zeetoni zamalahle ukuya kwi-methanol e-Inner Mongolia ingena ngokusesikweni kwinqanaba lokulungiselela ukuqaliswa kokusebenza
Ngomhla we-10 kweyoKwindla, iChina Coal Ordos Energy and Chemical Co., Ltd. (efinyeziweyo njenge-“China Coal E Energy Chemical”) Isigaba sesiBini sokwakhiwa kwegesi yokwenziwa kwiprojekthi yokuguqula ubuchwepheshe be-methanol eyi-1 yezigidi zeetoni yaqala ukulayisha i-catalyst. Njengento ebalulekileyo...Funda ngokugqithisileyo -
Isithando esitsha se-ethylene esiqhekekayo seSino-Korea Petrochemical sivuthelwe ngempumelelo, kwaye amandla emveliso aya kwanda aye kwi-1.1 yezigidi zeetoni ngonyaka.
Ngomhla wama-28 kuFebruwari, isithando sokuqhekeza esisandul’ ukongeza esinguNombolo 10 esinomthamo weetoni ezingama-200,000 ngonyaka sesityalo se-ethylene se-Sino-Korea Petrochemical savulwa ngempumelelo kanye, nto leyo ebonisa ukuba le projekthi ifikelele kwinqanaba lokulungiselela ukuqala. Ukongezwa kwesithando sokuqhekeza esinguNombolo 10 yinxalenye ebalulekileyo ye-Sino-Kore...Funda ngokugqithisileyo -
Ukuvalwa okungxamisekileyo! Isaqhwithi sesanti sigqume izixeko ezili-14 ezisemantla! Amashishini amakhulu angama-20 eekhemikhali apakishwe ukuze athengiswe! Siza kuphela kwakhona!
Amandla ezivuthuvuthu zothuli awanakuthathelwa ngqalelo. Kubikwa ukuba esi sivuthuvuthu sesona sinamandla kakhulu ukuza kuthi ga ngoku kulo nyaka, kodwa sikwayeyona ndawo inkulu yemozulu yesivuthuvuthu. Ayikokubonakala nje okuphantsi kakhulu, kodwa uthuli kunye nemozulu yothuli oluhambayo zichaphazela ngqo ukusebenza kunye nemveliso yamashishini...Funda ngokugqithisileyo -
Ndingenza ntoni xa kuvela amabala kunye namabala kwidayi eguqukayo?
Iidayi ezisabelayo zinyibilika kakuhle emanzini. Iidayi ezisabelayo zixhomekeke kakhulu kwiqela le-sulfonic acid kwimolekyuli yedayi ukuze zinyibilike emanzini. Kwiidayi ezisabelayo zobushushu obuphantsi ezinamaqela e-vinylsulfone, ukongeza kwiqela le-sulfonic acid, i-β -Ethylsulfonyl sulfate nayo...Funda ngokugqithisileyo -
Kuza kuhlala iiveki ezili-12 zilandelelana! Izinto ezisetyenziswa ngamakhemikhali ziyaphambana!
Kulo nyaka iikhemikhali ziphezulu kakhulu, iiveki ezili-12 zokuqala zilandelelana! Ngenxa yokuncipha kobhubhane wehlabathi, ukwanda kwemfuno, ubushushu obubandayo eMelika obukhokelela ekuphazamisekeni kobonelelo kwiifektri ezinkulu, kunye nokunyuka kolindelo lokunyuka kwamaxabiso, ixabiso lezinto ezisetyenzisiweyo zeekhemikhali linyuke nge-wa...Funda ngokugqithisileyo -
Imfazwe! I-Crude ijonge kwi-$80! Ukunyuka kwemfuno nge-100 yezigidi, ukunyuka kwamaxabiso ezinto eziluhlaza nge-8000!
Kutshanje kubekho “imfazwe” eninzi. Ukubuyela kwimeko yesiqhelo kwezoqoqosho emva kobhubhane kungxamisekile. Ilizwe elikhulu liye labangela izigwebo kunye nohlaselo ngokuphindaphindiweyo, nto leyo echaphazele kakubi ukubuyela kwimeko yesiqhelo kwezoqoqosho kwihlabathi liphela. Ukuphazamiseka okuncinci kwimeko yehlabathi kuya kuchaphazela iimarike ezinkulu...Funda ngokugqithisileyo -
Izahlwayo zinyukile! Izahlwayo zase-US kwiTshayina naseRashiya, isiphithiphithi semarike! Izinto ezisetyenzisiweyo eziphambili zinyuke ngama-85% kwakhona!
Ukunyuka kwamaxabiso kutshanje akutsalanga nje amehlo kuphela, kodwa imeko yehlabathi ikwatsala ingqalelo enkulu. I-oyile ekrwada iyagquma, intengiso yeekhemikhali iyanda. Njengoko i-Iraq ne-Saudi Arabia ziqhushumbiswa ngamabhombu kwaye ixabiso leoyile ekrwada lifikelela kwi-$70, imakethi yeekhemikhali iphinda inyuke...Funda ngokugqithisileyo
