Nūhou

ʻO ka H-NMR o 1-N-Boc-4-(Phenylamino)Piperidine CAS 125541-22-2 1) Mai hopohopo e pili ana i ka maikaʻi o kā mākou huahana, hiki iā mākou ke hōʻoia he KIʻEKIʻE ka maʻemaʻe o kēia huahana. 2) He noʻonoʻo kā mākou lawelawe a hiki iā ʻoe ke hoʻokaʻaʻike mai iā mākou i kēlā me kēia manawa...

Loaʻa i ka pauka hexagonal boron nitride (HBN) ka conductivity thermal maikaʻi, nā waiwai lihi, ke kūpaʻa kemika a me ka lubricity. ʻOi aku kona mahana anti-oxidation ma mua o 2000°C, a he lubricity maikaʻi hoʻi i nā mahana kiʻekiʻe. Hoʻohana nui ʻia ...

Loaʻa i ka monomer boron nā ʻano hana like ʻole ma nā kahua e hahai ai 1. ʻO ka mea hoʻokomo neutron a me ka counter neutron o nā reactors nuklea. Boron oxide 2. Catalyst no ka lāʻau lapaʻau, ka ʻoihana keramika a me ka synthesis. 3. ʻO ka hoʻā ʻana o ka paipu pailota i loko o ka ...

ʻO ka nikotine, i ʻike nui ʻia ʻo nicotine, no ka pyridine alkaloid a he hopena physiological ikaika kona i ke kanaka. I ka puhipaka ʻana, hiki iā ia ke omo i ka nui kūpono o ka nicotine, hiki ke hoʻonāukiuki i ka ʻuhane, hoʻopau i ka luhi, hoʻonui i ka noʻonoʻo...

He ʻokoʻa ka paʻakai nicotine mai ka nicotine wai a mākou e hoʻohana mau ai. He kristal ia i hoʻokumu ʻia e ka hopena o ka nicotine manuahi a me ka waikawa organik. Hoʻopau kēia kristal i nā mea haumia liʻiliʻi i loko o ka nicotine wai, hoʻopau i nā mea like ʻole...

I ke kamaʻilio ʻana e pili ana i nā cigarette, ʻo ka manaʻo mua paha ʻo ia ka nicotine, kekahi o kona mau ʻāpana. Eia kekahi, ua hoʻohālikelike kekahi poʻe i ka nicotine me ka paka me ka hoʻopaʻapaʻa ʻana he "mea ʻino ka puhipaka i ke olakino" ma muli o ka nicotine i loko o nā cigarette "He ʻawahia loa ka nikotine...

Ke nānā nui nei ka poʻe i nā fullerenes. Ua kapa ʻia ʻo Fullerene ʻo "Nobel rejuvenation factor." ʻO kona hiki ke antioxidant he 172 mau manawa kiʻekiʻe ma mua o ka huaora C. Ua ʻike ʻia ʻo ia ka mea hana kiʻekiʻe mua loa o ka honua...

ʻIke ʻia ʻo Fullerene C60 ʻo ia ke kolu o ka allotrope o ke kalapona elemental. he moʻo ia o nā molekala kalapona paʻa i haku ʻia me nā apo ʻelima-lālā a me nā apo ʻeono-lālā. Ua kapa ʻia ʻo Fullerenes ʻo "nano-prince" ma muli o ko lākou symm kūpono...

He aha ke ʻano o ke kulekele hoʻohana ikehu pālua o Kina i nā ʻoihana ʻoihana? I kēia mau lā, ua nui ka ʻeha o nā ʻoihana ʻoihana mai ka hoʻokō ʻana o ke kulekele hoʻohana ikehu pālua ma Kina. He aha...

ʻO Fullerene C60 I haku ʻia me 60 mau ʻātoma kalapona e hana ana i kahi mea e like me ka pōpō pôpeku hakahaka, ʻo C60 wale nō ka mole o kahi mea hoʻokahi e hana i kahi pā poepoe, e hāʻawi ana iā ia i nā waiwai kino a me nā kemika i kūlike ʻole. kā mākou hale hana...

Ua hōʻike ka hoʻokolohua i kahi alapine kiʻekiʻe o nā disinfectants ammonium quaternary e like me nā lāʻau lapaʻau no nā maʻi he nui, me nā coronaviruses: hana kēia mau mea ma ka hoʻopau ʻana i ka uhi lipid pale e hoʻopuni ana i nā maʻi e like me SARS-CoV-2 e hilinaʻi nei ...

ʻO nā paʻakai ammonium Quaternary (QAS) he mau pūhui cationic e loaʻa ana nā hui alkyl i loko o kahi kaulahao lōʻihi o C8-C18, kahi hiki ke hoʻoheheʻe ʻia i ka wai a hiki ke hoʻohana ʻia ma ke ʻano he disinfectants i nā ʻoihana lole. ʻO QAS nā pūhui ionic me kahi ammon quaternary...