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Volcanic pob zeb pumice taw qhia
Volcanic pob zeb Pumice (feem ntau hu ua pumice lossis porous basalt) yog ib hom kev ua haujlwm ntawm kev tiv thaiv ib puag ncig. Nws yog ib qho zoo heev ntxeem tau pob zeb tsim los ntawm iav volcanic, cov pob zeb thiab lwm yam tom qab hluav taws kub tawg. Lub pob zeb hluav taws muaj ntau ntawm ...Nyeem ntxiv -
Cov peev txheej tsis txaus ntseeg ntawm bentonite hmoov lag luam, kev tsom xam kev loj hlob thiab kev kwv yees kom txog xyoo 2025
Qhov no coj tau hloov qee yam. Daim ntawv tshaj tawm no tseem hais txog cov kev cuam tshuam ntawm COVID-19 rau kev lag luam thoob ntiaj teb. Cov ntaub ntawv tshawb fawb no tseem piav qhia txog cov thev naus laus zis nce hauv kev lag luam ntawm bentonite hmoov lag luam. Nws piav qhia txhua yam tseem ceeb uas txhawb nqa kev lag luam kev loj hlob thiab koom tes txhawb nqa lub ntiaj teb kev lag luam muaj txiaj ntsig. Th ...Nyeem ntxiv -
Chaw tsim tshuaj paus kev “HUABANG”
Shijiazhuang Huabang ntxhia cov khoom lag luam Co., Ltd. yog lub tuam tsev cov ntaub ntawv kev lag luam ua ke kev tsuas, tsim khoom, kev ua thiab muag. Lub tuam txhab nyob hauv Shikan Industrial Zone, Ciyu Town, Lingshou County, Hebei Xeev. Nws yog 50 km ntawm Shijiazhuang, lub peev ntawm Hebei P ...Nyeem ntxiv -
Ceramic pob rau lub taub lim dej
Hom: Tourmaline Pob, Pob Tshav Tsis Zoo Ion, Pob Pob Maifan Pob, Pob ORP. Maifan Pob Zeb Pob Khoom Taw Qhia ntawm Maifan Pob Zeb Ceramic Pob: 1) Maifan pob zeb cov pob zeb pob zeb tuaj yeem tso tawm 0.06mA bioelectricity hauv dej thiab tawg loj dua pawg molecule pawg dej rau hauv ib qho me ...Nyeem ntxiv -
Bentonite yog dab tsi?
Bentonite yog cov hlau tsis muaj hlau nrog montmorillonite yog cov ua cov ntxhia hauv cov pob zeb loj. Lub qauv montmorillonite yog 2: 1 qauv siv lead ua muaj li ntawm ob lub silicon oxygen tetrahedrons thiab ib txheej txheej ntawm cov pa oxygen octahedron. Muaj qee qhov kev suav, xws li Cu, Mg, ...Nyeem ntxiv -
Kev Ncig Ua Si
Tourmaline yog lub npe dav dav ntawm tourmaline pab pawg me me. Nws cov tshuaj lom neeg yog qhov sib txawv. Nws yog lub nplhaib cov txheej txheem silicate ntxhia cov yam ntxwv los ntawm boron muaj txhuas, sodium, hlau, magnesium thiab lithium. [1] Lub hardness ntawm tourmaline feem ntau yog ...Nyeem ntxiv
