Amakuru
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Igurishwa ryimiti nibiryo bya homologous decoction ibice birarekurwa
Biragaragara kandi ko ibice bya decoction yubuvuzi gakondo bwubushinwa hamwe nubuvuzi bumwe nibiryo bishobora kugurishwa kububiko nta nyandiko.01 Igurishwa ryimiti nibiryo bya homologous decoction ibice byarekuwe kandi intambwe imwe iherutse, Hube ...Soma byinshi -
“Kamere” yasohoye inyandiko igaragaza imikorere ya “switch switch” ikomeye ya barrière yamaraso
Kuri iki cyumweru, ikinyamakuru cyo hejuru cy’amasomo cyitwa Nature cyasohoye inyandiko y’ubushakashatsi bwakozwe n’itsinda rya Porofeseri Feng Liang muri kaminuza ya Stanford, kigaragaza imiterere n’uburyo bukora bwa poroteyine MFSD2A itwara imitsi n'ubwonko.Ubu buvumbuzi bufasha gushushanya ...Soma byinshi -
Gutezimbere amasoko yibanze yimiti yubushinwa hamwe na granules
Ku ya 9 Kanama, Ikigo cy’igihugu cy’ubwishingizi bw’ubuvuzi cyavuze neza mu gisubizo cyacyo ku cyifuzo No 4126 cy’inama ya kane ya Kongere y’abaturage ya 13: Kugeza ubu, Intara ya Qinghai, Zhejiang Jinhua, Henan Puyang n’ahandi bafite intego ...Soma byinshi -
Intangiriro ya glycidyl methacrylate
Glycidyl methacrylate nikintu cyimiti hamwe na molekuline ya C7H10O3.alias: GMA;glycidyl methacrylate.Izina ryicyongereza: Glycidyl methacrylate, icyongereza bita: 2,3-Epoxypropyl methacrylate;Methacrylic aside glycidyl ester;oxiran-2-ylmethyl 2-methylprop-2-enoate ...Soma byinshi -
Porogaramu nyamukuru ya glycidyl methacrylate
Iyi ngingo izerekana ikoreshwa rya methyl acrylate, ikaze kugirango twigire hamwe!Kuberako hariho amatsinda abiri akora muri molekile ya GMA, itsinda rya vinyl rikora hamwe na ionic reaction epoxy group, barashobora guhindurwa muburyo bwimikorere yitsinda kandi no muri ion ...Soma byinshi -
Incamake y'amahame yo gutoranya monomer muri synthesis ya acrylic resin
Kugirango byoroshye gukoreshwa, polymeric monomers mubisanzwe ishyirwa mubyiciro bitatu byingenzi: monomers ikomeye, monomers yoroshye na monomers ikora.Methyl methacrylate (MMA), styrene (ST), nijisho rya acrylic (AN) nibyo bikoreshwa cyane na monomers, mugihe Ethyl acryla ...Soma byinshi
