Xov xwm

Lub tshuab ntxhua khaub ncaws ntxhua khaub ncaws feem ntau yog nyob ntawm lub luag haujlwm ntawm cov tshuaj ntxuav tes kom ua tiav cov nyhuv ntxuav zoo tshaj plaws, tab sis yuav...

Ntau thiab ntau hom kev ntxhua khaub ncaws zoo li ua haujlwm zoo ib yam. Qhov tseeb, nws txawv heev los siv cov khaub ncaws tiv thaiv. Ntxuav hmoov Ntxuav hmoov yog ib yam tshua...

Cov khoom ntawm Sodium Silicate: muaj zog sib txuas, siab zog, zoo acid tsis kam, kub tsis kam, tsis zoo alkali tsis kam thiab dej tsis kam. Xim tsis muaj xim orthogonal bipyram...

Cov iav dej yog kua thiab iav yog khov. 1, cov khoom siv tseem ceeb ntawm iav yog SiO2, ntxiv rau lwm cov oxides yooj yim, xws li Na2O, K2O, CaO, MgO; qee cov acidic oxides kuj ...

Detergent yog cov khoom tsim tshwj xeeb rau kev ntxuav los ntawm kev ntxuav. Cov khoom tseem ceeb feem ntau yog tsim los ntawm surfactants, builders thiab additives. Muaj ntau h...

Raws li cov ntaub so ntswg xab npum, nws yog tsim los ntawm sodium ntsev ntawm fatty acid, uas yog, sodium ntsev ntawm fatty acid tau los ntawm reacting txiv maj phaub roj, xibt...

Hauv kev lag luam tshuaj lom neeg ntawm lub Hoobkas, qhov kev thov rau qee cov khoom siv tshuaj tsis yog tsuas yog nce, yog li peb yuav tsum siv cov khoom siv Potassium Sulfate ...

Peb lub tuam txhab tau nyob hauv ib qho chaw hauv tib qho kev lag luam los ntawm kev txhim kho txuas ntxiv ntawm Potassium Sulfate Plant cov cuab yeej, ua kom ntseeg tau cov kho...

Nrog rau kev txhim kho hauv zej zog thiab kev txhim kho qib kev noj qab haus huv, tib neeg' qhov kev thov rau cov tshuaj ntxuav tes kuj nce ntxiv. Ntxiv rau qhov yuav tsum tau m...