Amakuru

H-NMR ya 1-N-Boc-4-(Phenylamino)Piperidine CAS 125541-22-2 1) Ntugahangayikishwe n'ubwiza bw'ibicuruzwa byacu, dushobora kwemeza ko iki gicuruzwa gifite isuku yo hejuru. 2) Serivisi yacu ni nziza kandi ushobora kutuvugisha igihe icyo ari cyo cyose...

Ifu ya hexagonal boron nitride (HBN) ifite ubushobozi bwo gutwara ubushyuhe bwiza, imiterere y'inkombe, ihamye mu binyabutabire no gusya. Ubushyuhe bwayo bwo kurwanya oxidation burenze 2000°C, kandi ifite ubushobozi bwo gusya neza mu bushyuhe bwinshi. Ikoreshwa cyane cyane ...

Boroni ya Monomer ifite uburyo butandukanye bwo kuyikoresha mu nzego zikurikira: 1. Imashini ifata neutron na counter ya neutron ya reactor za kirimbuzi. Oxyde ya Boroni 2. Catalyst yo mu buvuzi, inganda za ceramic na synthesis. 3. Gutwika umuyoboro w'icyitegererezo muri ...

Nikotine, izwi cyane nka nikotine, iri mu gice cya alkaloid ya pyridine kandi igira ingaruka zikomeye ku mubiri w'umuntu. Iyo unywa itabi, ishobora kwinjiza nikotine ikwiye, igakurura umwuka, igakuraho umunaniro, ikongera imitekerereze...

Umunyu wa nikotine utandukanye na nikotine y'amazi dusanzwe dukoresha. Ni kristu ikorwa n'uburyo nikotine yigenga na aside organic ikora. Iyi kristu ikuraho imyanda iri muri nikotine y'amazi, ikuraho n'ibindi bintu bitandukanye...

Tuvuze ku itabi, igitekerezo cya mbere gishobora kuba nikotine, kimwe mu bigize itabi. Byongeye kandi, hari abantu bagereranyije nikotine n'itabi bavuga ko "kunywa itabi byangiza ubuzima" bitewe na nikotine iri mu itabi "Nikotine ni uburozi bukomeye ...

Abantu benshi ubu barimo kwita kuri fullerenes. Fullerene izwi nka "Nobel rejuvenation factor." Ubushobozi bwayo bwo kurwanya antioxidant buri hejuru y'inshuro 172 kurusha ubwa vitamine C. Izwi nk'umuti wa mbere ku isi ukora neza cyane...

Fullerene C60 iboneka nk'igice cya gatatu cya karuboni y'ibanze. Ni urukurikirane rw'uturemangingo twa karuboni dufunze tugizwe n'impeta zifite ibice bitanu n'impeta zifite ibice bitandatu. Fullerenes zizwi ku izina rya "nano-prince" kubera imiterere yazo itunganye ...

Politiki y’Ubushinwa yo kugenzura ikoreshwa ry’ingufu ebyiri isobanura iki ku bigo by’inganda? Vuba aha, ibigo byinshi by’inganda byahuye n’ibibazo byinshi bitewe n’ishyirwa mu bikorwa rya Politiki yo kugenzura ikoreshwa ry’ingufu ebyiri mu Bushinwa. Wh...

Fullerene C60 Igizwe na atome 60 za karuboni zikora ikintu gisa n'umupira w'amaguru udafite icyobo, C60 ni yo molekile yonyine y'ikintu kimwe ikora akazu k'uruziga, ikayiha imiterere idasanzwe y'umubiri n'iya chimique. Uruganda rwacu...

Igerageza ryagaragaje ko imiti yica udukoko ya quaternary ammonium ikunze gukoreshwa cyane mu kuvura virusi nyinshi, harimo na coronavirus: iyi miti ikora mu guhagarika urugi rw'amavuta rukingira rwatwikiriye virusi nka SARS-CoV-2 ...

Umunyu wa ammonium wa Quaternary (QAS) ni ibintu bya cationic birimo amatsinda ya alkyl mu ruhererekane rwa C8–C18, bishobora gushonga mu mazi kandi bishobora gukoreshwa nk'imiti yica udukoko mu nganda z'imyenda. QAS ni ibintu bya ionic bifite ammon ya quaternary ...