Izindaba
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Ama-oxalates atholakala emifino eluhlaza
Lawa sawoti awamuncwa kalula ngumzimba, ngaleyo ndlela avimbele ukumuncwa kwamaminerali ahambisana nawo. Ukudla okungenamsoco kuvame ukugxekwa ngokubangela ukukhathala okungapheli, kodwa kwezinye izimo, ukudla okunempilo akuyona yodwa imbangela. Icala:...Funda kabanzi -
I-sodium formate iyinhlanganisela enefomula yamakhemikhali i-NaHCOO
I-sodium formate iyinhlanganisela enefomula yamakhemikhali i-NaHCOO. Iwusawoti we-sodium we-formic acid futhi ivame ukusetshenziswa ezimbonini ezahlukahlukene ngezinjongo ezahlukene. Ezinye izindlela zokusebenzisa i-sodium formate zifaka: I-Deicing agent: I-sodium formate ingasetshenziswa njenge-deicing agent yemigwaqo, imigwaqo yezindiza, kanye nezindawo...Funda kabanzi -
Ukuqala Ukusabela: Abacwaningi baseKlarman Bathuthukisa I-Catalyst Entsha
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I-Environmental Protection Agency iphakamisa ukuvimbela ukusetshenziswa okuningi kwe-methylene chloride, ikhemikhali ehlotshaniswa nezingozi zempilo ezingaba yingozi.
I-US Environmental Protection Agency iphakamisa ukuvimbela ukusetshenziswa okuningi kwe-methylene chloride, ikhemikhali ethi ingabangela izingozi empilweni ngisho nokufa, ukuze kuvikelwe impilo yomphakathi. Lesi siphakamiso sizovimbela ukusetshenziswa kwe-methylene chloride kuzo zonke izimboni...Funda kabanzi -
Ukuvuselelwa kabusha kwamabhethri ezimoto zikagesi okusebenzayo nokunobungani nemvelo kusetshenziswa ifomula entsha
Abacwaningi baseChalmers University of Technology baphakamise indlela entsha nephumelelayo yokuvuselela izinsimbi ezivela kumabhethri ezimoto zikagesi. Le ndlela ithola i-aluminium engu-100% kanye ne-lithium engu-98% emabhethri e-EV asetshenzisiwe. Lokhu kunciphisa ukulahleka kwezinto zokusetshenziswa ezibalulekile ezifana...Funda kabanzi -
I-EPA ifuna ukwandisa ukuvinjelwa kwamakhemikhali abulalayo emashalofini ezitolo
Bhalisela i-newsletter yethu yamahhala ye-imeyili, i-Watchdog, ukubuka kwamasonto onke izintatheli zobuqotho bomphakathi. Ngemuva kophenyo lwe-Center for Public Integrity ngokufa kwe-methylene chloride okwathatha amashumi eminyaka, i-US Environmental Protection Agency ngo-2019 yaqala...Funda kabanzi -
I-Chalmers University ithuthukisa inqubo yokuvuselela amabhethri isebenzisa i-oxalic acid
I-Chalmers University of Technology eSweden ibika indlela entsha yokuvuselela amabhethri ezimoto zikagesi. Le nqubo ayidingi amakhemikhali abizayo noma ayingozi ngoba abacwaningi basebenzise i-oxalic acid, i-organic acid etholakala embusweni wezitshalo.Funda kabanzi -
Izinhlaka zensimbi-zemvelo ezisekelwe ku-tin zokunciphisa i-CO2 photoreduction
Sisebenzisa amakhukhi ukuthuthukisa ulwazi lwakho. Ngokuqhubeka uphequlula le sayithi, uyavuma ukusebenzisa kwethu amakhukhi. Ulwazi olwengeziwe. Ukuqhubeka kwesidingo somnotho samafutha anekhabhoni ephezulu kuholele ekwandeni kwekhabhoni dioksijini (CO2) ku...Funda kabanzi -
I-Environmental Protection Agency iphakamisa ukuthi kuvinjelwe ukusetshenziswa okuningi kwe-methylene chloride enobuthi.
I-Toxic-Free Futures isebenza ukukhuthaza ukusetshenziswa kwemikhiqizo ephephile, amakhemikhali kanye nemikhuba yekusasa elinempilo ngocwaningo olusezingeni eliphezulu, ukumela, ukuhlela umphakathi kanye nokubandakanya abathengi. I-WASHINGTON, DC - Namuhla, uMsizi we-EPA Uphatha...Funda kabanzi -
Ucwaningo lwembula izimfihlo ze-mucus yamagciwane okokuqala ngqa
Lesi sihloko sibuyekezwe ngokuhambisana nezinqubo nezinqubomgomo zokuhlela zeSayensi X. Abahleli bagcizelele izimfanelo ezilandelayo ngenkathi beqinisekisa ubuqotho bokuqukethwe: Ungqimba lwangaphandle olunamathelayo lwesikhunta namagciwane...Funda kabanzi -
Ama-Israyeli angu-26 alaliswe esibhedlela ngemuva kokuvakashela abalungisi bezinwele
Ngolunye usuku, uRonit (hhayi igama lakhe langempela) waqala ukuba nobuhlungu esiswini, ukuphelelwa umoya kanye nokukhathala, waya kudokotela ukuze ahlolwe igazi. Kodwa-ke, wayengalindele ukuthi kungakapheli amahora angama-24 uzothunyelwa esibhedlela ukuze ayohlinzwa ngenxa yokwehluleka okukhulu kwezinso. ...Funda kabanzi -
Izitayela zamanani emakethe ye-formic acid, isidingo, ukukhula, isibikezelo sika-2023-2028.
Ngo-2022, umthamo wemakethe ye-formic acid yomhlaba wonke uzofinyelela kumathani angu-879.9. Uma sibheka phambili, i-IMARC Group ibikezela ukuthi usayizi wemakethe uzofinyelela amathani angu-1,126.24 ngo-2028, ngesilinganiso sokukhula sonyaka esihlanganisiwe (i-CAGR) esingu-3.60% kusukela ngo-2023 kuya ku-2028. I-formic acid...Funda kabanzi