Izindaba zemboni
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Iholide Lonyaka Omusha WaseShayina
Amakhasimende athandekayo: Siyabonga ngobudlelwano bokusebenzisana inkampani yethu ebusungule onyakeni odlule, obubonisa ukwethembana kwethu komunye nomunye. Unyaka omusha ozayo uyasondela. Inkampani yethu izoba neholide kusukela ngoFebhuwari 8-21 kulo nyaka, 2021, izinsuku eziyi-14 sezizonke. O...Funda kabanzi -
I-Toluene xylene: 2021, yazi kuphela ukuthi intengo yemakethe ngeke iyeke ukukhuphuka.
Uwoyela ongahluziwe ubuye ubonise ukuthi akulungile kumanani kawoyela njengoba ukuncishiswa kokukhiqizwa kwe-OPEC+ kanye nokuncishiswa okwengeziwe kwe-Saudi okukhiphayo kuqhubeka kunikeza ukwesekwa kwaphansi, kodwa ubudlelwano be-US ne-Iran bungashintshashintsha, futhi qaphela izingozi ezikhuphukayo.Kusukela ngo-Feb. 4, WTIMarch Ikusasa lika-2021 lalingu-$56.23 / BBL, likhuphuke ngamasenti angama-54, lapho...Funda kabanzi -
Izinzuzo zokudaya kwe-hank
Ukudaya kwentambo (kuhlanganise nemicu) kunomlando weminyaka ecishe ibe yinkulungwane, futhi ukudaya kwe-hank sekunesikhathi eside kusetshenziswa. Kwaze kwaba ngo-1882 lapho umhlaba waba nemvume yokuqala yokudaya i-bobbin, futhi ukudaya kwe-warp beam kwavela kamuva; Intambo ephothiweyo noma i-filament iguqulwa ibe i-skein fra...Funda kabanzi -
I-Blockbuster!I-US imise izintela ezimpahleni zase-China ezinenani eliyizigidi eziyizinkulungwane ezingu-370!Ukwenyuka kwentengo yezinto ezingavuthiwe sekulungele ukuhamba!
Ingabe i-China ne-United States ziphula iqhwa? Ngenxa yezindaba zakamuva, abaphathi beBiden bazobuyekeza izinqubo zokuphepha kuzwelonke ngaphansi kukaMongameli wangaphambili uDonald Trump, Lokhu kufaka phakathi isigaba sokuqala sesivumelwano sezomnotho nezohwebo phakathi kweChina-US. Izindaba ezinhle!I-US imise amanani entengo...Funda kabanzi -
Izinga lokuziphilisa lasekhaya le-caprolactam selifinyelele ku-94%
Ekuseni kwangomhla zingama-27 kuZibandlela wezi-2020, kwamenyezelwa Imiklomelo Yezimboni Yesi-6, Imiklomelo Yokuncoma kanye Nemiklomelo Yokuqokwa. Ukukhiqizwa okusha kwe-caprolactam eluhlaza kwe-caprolactam entsha ye-Baling Petrochemical isethi ephelele yephrojekthi entsha yobuchwepheshe iwine i-China Industrial Award futhi iwukuphela kweyunithi ezuze imiklomelo ye-S...Funda kabanzi -
Inhliziyo!4, 000 ukuze uthole isifumbathiso!Isitshalo samakhemikhali 22 bashonile 4 balimele!
Ummangalelwa u-Yu XX, owesilisa, owayengusihlalo we-Hubei A Chemical Group Co., Ltd. (ngemuva kwalokhu ebizwa ngokuthi i-A Chemical Group) kanye ne-Dangyang B Gangue Power Generation Co., Ltd. (ngemuva kwalokhu ebizwa nge-B Gangue Power Generation Company), etshalwe yi-A Chemical Group. Ummangalelwa u-Zhang XX, owesilisa...Funda kabanzi -
Ngokudabukisayo! Kushone abangu-8 kwalimala abangu-26!Ngo-2021, kube nezingozi ezingu-10 ezinkampanini zamakhemikhali!
Okungenani abasebenzi abayisikhombisa balaliswe esibhedlela ngemva kokuvuza kwe-hydrogen sulphide embonini yamakhemikhali eMaharashtra, e-India, ngoJanuwari 21. Ingozi ye-carbon monoxide yenzeke ngo-3:26 ekuseni ngoJanuwari 19 eRuifeng Coal Mine elokishini lase-Xingxing eDafang County, eGuizhou. Isifundazwe.Kusukela ngo-12:44 ngoJanu...Funda kabanzi -
Imininingwane mayelana ne-1,3-Dichlorobenzene kanye nendlela yokuhlanganisa CAS:541-73-1
I-1,3-Dichlorobenzene iwuketshezi olungenambala olunephunga elimnandi. Ayincibiliki emanzini, ayincibiliki otshwaleni ne-ether. Inobuthi emzimbeni womuntu, ecasulayo emehlweni nasesikhumbeni. Iyakwazi ukuvutha futhi ingabhekana ne-chlorination, i-nitration, i-sulfonation, kanye nokusabela kwe-hydrolysis. Isabela ngobudlova nge-aluminium futhi ...Funda kabanzi -
Phenya 1,489!Umbuso ugadle kanzima ukukhiqizwa okungekho emthethweni, ukugcinwa kokuziphatha kwamakhemikhali ayingozi!
Izifundo ezijulile ezingozini kanye nokukhuthaza isenzo sokulungisa ukuphepha kwamakhemikhali ayingozi okwenziwa eminyakeni emithathu, ngo-Agasti 2020, ikomidi elikhishwe yisixazululo soMkhandlu Kazwelonke, lasatshalaliswa esivumelwaneni esingekho emthethweni esithathe unyaka wonke sikazwelonke “samakhemikhali amancane”. .Funda kabanzi -
I-Organic synthesis ephakathi-2,5-Dichlorotoluene
Igama lesiNgisi: 2,5-Dichlorotoluene English alias: Benzene, 1,4-dichloro-2-methyl-; I-NSC 86117; I-Toluene, i-2,5-dichloro- (8CI); 1,4-dichloro-2-methylbenzene MDL: MFCD00000609 Inombolo ye-CAS: 19398-61-9 Ifomula yemolekyuli: C7H6Cl2 Isisindo se-molecular: 161.0285 Idatha ephathekayo: 1. Izakhiwo: i-neutral colorless fl...Funda kabanzi -
Imininingwane mayelana ne-Bon acid 92-70-6
Igama: 3-Hydroxy-2-naphthoic acid Alias: CI Developer 20; I-CI Developer 20 (Obs.); CI Unjiniyela 8; 3-Hydroxy-2-naphthalenecarboxylic acid; I-Bon Acid; i-beta-oxynaphthoic acid; 2,3-Bon Acid; I-Bon Acid ecwengekile; 2-Hydroxy- 3-Naphthalene Carboxylic acid; I-3-Hydroxy-2-Naphthlene Carboxylic acid; 3-Hydroxy-2...Funda kabanzi -
Kungani ukushesha kombala kumpofu?
Indlela yokuthuthukisa ukushesha kokudaya kwezindwangu eziphrintiwe nezidayiwe ukuze kuhlangatshezwane nesidingo esikhulayo semakethe yendwangu sekuyisihloko socwaningo embonini yokunyathelisa nokudaya. Ikakhulukazi, ukushesha kokukhanya kodayi abasebenzayo ezindwangu ezinombala okhanyayo, ukushesha kokuhlikihla okumanzi kobumnyama nobumnyama...Funda kabanzi