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Okwu Mmalite na Ngwa nke Silver Nitrate
Silver nitrate bụ ngwakọta kemịkalụ nwere usoro AgNO3.Ọ bụ nnu nke ọlaọcha, a na-ejikwa ya n'ọtụtụ ụlọ ọrụ dị iche iche dịka foto foto, ọgwụ na kemịkalụ.Isi ojiji ya bụ dị ka reagent na mmeghachi omume kemịkalụ, ebe ọ nwere ike meghachi omume ngwa ngwa na halides, cyanides na ogige ndị ọzọ.Ọ...GỤKWUO -
Kedu ihe eji graphene eme ihe?Ngwa abụọ na-eme ka ị ghọta atụmanya ngwa nke graphene
Na 2010 Geim na Novoselov nwetara Nrite Nobel na physics maka ọrụ ha na graphene.Ihe nrite a ahapụla ọtụtụ mmadụ mmetụta miri emi.A sị ka e kwuwe, ọ bụghị ngwá ọrụ nnwale Nobel Prize bụ ihe a na-ahụkarị dị ka teepu nrapado, ọ bụghịkwa ihe nyocha ọ bụla dị ka anwansi na mfe nghọta dị ka R ...GỤKWUO -
Ọmụmụ ihe na nguzogide corrosion nke graphene / carbon nanotube kwadoro mkpuchi alumina seramiiki
1. Nkwadebe mkpuchi iji mee ka ule electrochemical emechaa, a na-ahọrọ 30mm × 4 mm 304 igwe anaghị agba nchara dị ka isi.Ghichaa ma wepụ oyi akwa oxide fọdụrụ na nchara nchara n'elu mpempe akwụkwọ ahụ, tinye ha n'ime beaker nwere acetone, mesoo stampụ ahụ ...GỤKWUO -
(Lithium metal anode) Interfacial akụkụ nke ọhụrụ anion-enwetara siri ike electrolyte
A na-eji Solid Electrolyte Interphase (SEI) akọwa usoro ọhụrụ a kpụrụ n'etiti anode na electrolyte na batrị arụ ọrụ.Nnukwu ike njupụta lithium (Li) batrị igwe na-egbochi nke ukwuu site na ntinye lithium dendritic nke SEI na-abụghị uwe na-eduzi.N'agbanyeghị na ọ nwere ihe pụrụ iche ...GỤKWUO -
Ndabere na-ekwe omume sieving nke membranes MoS2 nwere oyi akwa arụrụ arụ
E gosiputara akpụkpọ ahụ MoS2 nke oyi akwa nwere njirimara ịjụ ion pụrụ iche, ikike mmiri dị elu na nkwụsi ike nke ogologo oge, ma gosipụta ike dị ukwuu na ntụgharị ike / nchekwa, nghọta, na ngwa bara uru dị ka ngwaọrụ nanofluidic.Akpụkpọ anụ ndị ejiri kemịkal emezigharị nke...GỤKWUO -
Nickel-catalyzed deaminative Sonogashira njikọta nke nnu alkylpyridinium nke NN2 pincer ligand nyere aka.
Alkynes dị ebe niile na ngwaahịa eke, ụmụ irighiri ihe na-arụ ọrụ ndụ na ihe ndị na-arụ ọrụ organic.N'otu oge ahụ, ha bụkwa ndị etiti dị mkpa na njikọ organic ma nwee ike nweta mmeghachi omume mgbanwe kemịkal dị ukwuu.Ya mere, mmepe nke mfe na arụmọrụ ...GỤKWUO
