Xov xwm

Xib fwb Li Guozhong, tus thawj coj ntawm lub koom haum ntawm phab ntsa cov ntaub ntawv ntawm Jinan University, tau hais tias tsis ntev los no hais tias kev lag luam pov tseg res...

Raws li tuaj yeem pom los ntawm kev siv cov khoom siv fluorine gypsum tag nrho, kev txhim kho thiab kev siv fluorine gypsum tau maj mam hloov los ntawm kev siv yooj yim thiab ts...

Gypsum cov ntaub ntawv hauv tsev, raws li kev lees paub ib puag ncig cov ntaub ntawv hauv tsev, tau nyiam ntau thiab ntau dua. Nws daim ntawv thov nyob rau hauv kev tsim kho kuj...

Xyoo 2006, Hunan Aluminium Cog tau tsim 50000 t / a B gypsum ntau lawm kab nrog fluorogypsum ua raw khoom rau zus tau tej cov tsev gypsum thiab ceramic pwm gypsum. Nyob rau hauv...

Muab kev ua si tag nrho rau qhov zoo ntawm carbon fixation thiab carbon absorption, thiab sib koom ua ke txhawb cov pa roj carbon emission txo nyob rau hauv kev lag luam saw. Pe...

Nrog rau kev txhim kho thev naus laus zis, tib neeg cov kev xav tau rau kev kho kom zoo nkauj hauv tsev tau nce siab dua thiab siab dua, thiab qhov nce ntawm lub tsev gypsum tua...

Daim ntawv thov kev tshawb fawb ntawm fluoro-gypsum pib thaum xyoo 1950s, thiab cov kev ua tiav hauv qab no tau ua tiav hauv kev siv cov khoom siv hauv tsev: Thaum xyoo 1970s, H...

Nws tau nkag siab tias tau tsav los ntawm kev lag luam thoob ntiaj teb rov qab los thiab cuam tshuam txog kev lag luam hauv teb chaws, kev lag luam tshuaj fluorine tau nkag mus ...

Fluorgypsum yog ib yam khoom los ntawm hydrogen fluoride ua los ntawm sulfuric acid thiab fluorspar. Nws muaj corrosive sulfuric acid thiab hydrofluoric acid heev. Nws yog ib qh...

Los ntawm kev xaiv semi-aqueous gypsum, txiv qaub, cement, alum thiab FG202 ua tus thawj coj, Li Ruyi npaj fluoropresso nws tus kheej-leveling cov khoom siv nrog kev sib kis nta...

Daim ntawv no qhia txog kev tshawb fawb ntawm tus kheej-leveling av cov khoom ua los ntawm fluoropresso los ntawm kev lag luam

Raws li cov txheej txheem thev naus laus zis tam sim no rau tiam ntawm hydrogen fluoride hauv Suav teb, Tuam Tshoj Lub Tsev Kawm Ntawv ntawm Cov Khoom Siv Hauv Tsev tau ntsuas c...