Labarai

H-NMR na 1-N-Boc-4-(Phenylamino)Piperidine CAS 125541-22-2 1) Don Allah kada ku damu da ingancin kayayyakinmu, za mu iya tabbatar da cewa wannan samfurin yana da tsarkin gaske. 2) Sabis ɗinmu yana da la'akari kuma kuna iya tuntuɓar mu a kowane lokaci...

Foda mai siffar hexagonal boron nitride (HBN) yana da kyakkyawan yanayin zafi, halayen gefen, daidaiton sinadarai da kuma man shafawa. Zafin hana iskar oxygen ya wuce 2000°C, kuma yana da kyakkyawan man shafawa a yanayin zafi mai yawa. Ana amfani da shi galibi ...

Boron Monomer yana da nau'ikan aikace-aikace iri-iri a cikin waɗannan fannoni 1. Mai ɗaukar sinadarin neutron da kuma mai auna sinadarin neutron na masu samar da makamashin nukiliya. Boron oxide 2. Mai ƙara kuzari ga magani, masana'antar yumbu da kuma haɗakarwa. 3. Ƙone bututun gwaji a cikin ...

Nicotine, wanda aka fi sani da nicotine, yana cikin sinadarin pyridine alkaloid kuma yana da tasiri mai ƙarfi a jiki ga mutane. Lokacin shan taba, yana iya shan isasshen adadin nicotine, yana iya motsa ruhi, yana kawar da gajiya, yana ƙara tunani...

Gishirin nicotine ya bambanta da nikotin ruwa da muke amfani da shi akai-akai. Lu'ulu'u ne da aka samar ta hanyar amsawar nikotin kyauta da kuma acid na halitta. Wannan lu'ulu'u yana cire ƙazanta a cikin nikotin ruwa, yana cire wasu abubuwa daban-daban...

Idan ana maganar sigari, tunanin farko yana iya zama nicotine, ɗaya daga cikin abubuwan da ke cikinsa. Bugu da ƙari, wasu mutane sun kwatanta nicotine da taba suna jayayya cewa "shan taba yana da illa ga lafiya" saboda nicotine a cikin sigari" Nicotine yana da guba sosai...

Mutane da yawa yanzu suna mai da hankali kan fullerenes. Fullerene an san shi da "Nobel rejuvenation factor." Ƙarfin antioxidant ɗinsa ya ninka na bitamin C sau 172. An san shi a matsayin farkon mai aiki mafi kyau a duniya...

Ana samun Fullerene C60 a matsayin allotrope na uku na elemental carbon. jerin ƙwayoyin carbon ne da aka rufe a cikin keji waɗanda suka ƙunshi zobba masu membobi biyar da zobba masu membobi shida. Fullerenes ana kiransu da "nano-prince" saboda cikakkiyar sifa...

Me Ma'anar Manufofin Amfani da Makamashi Biyu na China ga Kamfanonin Masana'antu? Kwanan nan, kamfanoni da yawa na masana'antu sun sha wahala sosai sakamakon aiwatar da Manufofin Amfani da Makamashi Biyu a China. Menene...

Fullerene C60 Ya ƙunshi ƙwayoyin carbon guda 60 waɗanda ke samar da wani abu da yake kama da ƙwallon ƙwallon ƙafa mai rami, C60 shine kawai ƙwayar halitta ta wani abu guda ɗaya da ke samar da keji mai siffar ƙwallo, wanda hakan ya ba shi halaye na zahiri da na sinadarai marasa misaltuwa. Masana'antarmu...

Gwajin ya nuna yawan magungunan kashe ƙwayoyin cuta na quaternary ammonium a matsayin maganin ƙwayoyin cuta da yawa, gami da coronaviruses: waɗannan suna aiki ta hanyar kashe murfin lipid mai kariya wanda ya lulluɓe ƙwayoyin cuta kamar SARS-CoV-2 ...

Gishirin ammonium na Quaternary (QAS) sune mahaɗan cationic waɗanda ke ɗauke da ƙungiyoyin alkyl a cikin tsawon sarkar C8–C18, waɗanda ruwa ke narkewa kuma ana iya amfani da su azaman masu kashe ƙwayoyin cuta a masana'antar yadi. QAS mahaɗan ionic ne waɗanda ke da ammon na quaternary...