Litaba

H-NMR ea 1-N-Boc-4-(Phenylamino)Piperidine CAS 125541-22-2 1) Ka kopo se ke oa tšoenyeha ka boleng ba lihlahisoa tsa rona, re ka etsa bonnete ba hore sehlahisoa sena se hloekile haholo. 2) Tšebeletso ea rona e nahanela 'me u ka ikopanya le rona neng kapa neng...

Phofo ea hexagonal boron nitride (HBN) e na le conductivity e ntle ea mocheso, thepa ea moeli, botsitso ba lik'hemik'hale le ho tlotsa. Mocheso oa eona oa ho thibela oxidation o feta 2000°C, 'me e boetse e na le ho tlotsa ho ntle mochesong o phahameng. E sebelisoa haholo-holo ...

Monomer boron e na le mefuta e fapaneng ea ts'ebeliso masimong a latelang 1. Sesebelisoa sa ho monya neutron le khaontara ea neutron ea li-reactor tsa nyutlelie. Boron oxide 2. Catalyst bakeng sa meriana, indasteri ea letsopa le tlhahiso. 3. Ho hotetsa ha tube ea pilot ho ...

Nikotine, e tsejoang haholo e le nikotine, ke ea alkaloid ea pyridine 'me e na le tšusumetso e matla ea 'mele ho batho. Ha e tsuba, e ka monya nikotine e lekaneng, ea tsosa moea, ea felisa mokhathala, ea eketsa monahano...

Letswai la nikotine le fapane le nikotine e metsi eo re atisang ho e sebelisa. Ke kristale e entsoeng ke karabelo ea nikotine e lokolohileng le asiti ea organic. Kristale ena e tlosa litšila tse setseng ho nikotine e metsi, e tlosa tse ling tse fapaneng...

Ha re bua ka lisakerete, mohopolo oa pele e ka ba nikotine, e 'ngoe ea metsoako ea eona. Ho feta moo, batho ba bang ba ile ba bapisa nikotine le koae ba pheha khang ea hore "ho tsuba ho kotsi bophelong" ka lebaka la nikotine e ka har'a lisakerete "Nikotine e chefo haholo...

Batho ba bangata ba ntse ba ela hloko li-fullerenes. Fullerene e tsejoa e le "Nobel rejuvenation factor." Bokhoni ba eona ba ho thibela ho ruruha bo phahame ka makhetlo a 172 ho feta ba vithamine C. E tsejoa e le ea pele lefatšeng e sebetsang hantle...

Fullerene C60 e fumanoa e le allotrope ea boraro ea khabone ea elemental. Ke letoto la limolek'hule tsa khabone tse koetsoeng tse entsoeng ka masale a litho tse hlano le masale a litho tse tšeletseng. Li-Fullerene li tsejoa e le "nano-prince" ka lebaka la ho tšoana ha tsona ho phethahetseng...

Leano la Chaena la Taolo e Habeli ea Tšebeliso ea Matla le Bolela'ng ho Likhoebo tsa Liindasteri? Haufinyane tjena, likhoebo tse ngata tsa indasteri li utloile bohloko haholo ka lebaka la ho kenngoa tšebetsong ha Leano la Taolo e Habeli ea Tšebeliso ea Matla Chaena. Wh...

Fullerene C60 E entsoe ka liathomo tse 60 tsa khabone tse etsang ntho e shebahalang joaloka bolo ea bolo e se nang letho, C60 ke molek'hule feela ea karolo e le 'ngoe e etsang lesaka le chitja, e e fang thepa ea 'mele le ea lik'hemik'hale e sa bapisoeng. fektheri ea rona...

Teko e bontšitse khafetsa ea li-disinfectant tsa ammonium tsa quaternary e le kalafo ea livaerase tse ngata, ho kenyeletsoa le li-coronavirus: tsena li sebetsa ka ho tima lesira le sireletsang la lipid leo livaerase tse kang SARS-CoV-2 li itšetlehileng ka lona ...

Matswai a ammonium a quaternary (QAS) ke metsoako ea cationic e nang le lihlopha tsa alkyl tse bolelele ba ketane ea C8–C18, tse qhibilihang ka metsing 'me li ka sebelisoa e le li-disinfectant indastering ea masela. QAS ke metsoako ea ionic e nang le ammon ea quaternary...