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Polyisobutylene (PIB)
Polyisobutylene (PIB) ndi chinthu chopanda utoto, chosakoma, chopanda poizoni kapena cholimba, kukana kutentha, kukana kwa okosijeni, kukana kwa ozoni, kukana kwanyengo, kukana kwa ultraviolet, asidi ndi alkali kukana ndi mankhwala ena abwino. Polyisobutylene ndi yopanda mtundu, yopanda fungo, palibe ...Werengani zambiri -
Resincast Epoxy: Pulasitiki Wosiyanasiyana ndi Wofunika Thermosetting
Epoxy resin (Epoxy), yomwe imadziwikanso kuti utomoni wochita kupanga, utomoni wochita kupanga, guluu wautomoni ndi zina zotero. Ndilofunika kwambiri pulasitiki thermosetting, chimagwiritsidwa ntchito zomatira, zokutira ndi zolinga zina, ndi mtundu wa polima mkulu. Zazikulu: epoxy utomoni Chilengedwe: zomatira Mtundu: Agawanika guluu zofewa ndi ...Werengani zambiri -
Mafuta a Pine -Chinthu Chopangira Zonse Zomwe Mukufuna!
Mafuta a pine ndi mtundu wa mankhwala, mafuta a Pine angagwiritsidwe ntchito ngati mankhwala abwino kwambiri opangira thovu pazitsulo zopanda chitsulo, ndipo amagwiritsidwa ntchito kwambiri kunyumba ndi kunja, ndi mtengo wotsika komanso zotsatira zabwino zotulutsa thovu. Mafuta a Pine amapangidwa ndi hydrolysis reaction ndi turpentine ngati zopangira, sulfuric acid monga c ...Werengani zambiri -
PERC: Njira Yanu Yoyeretsera Kwambiri
Tetrachlorethylene, yemwenso amadziwika kuti perchlorethylene, ndi organic pawiri ndi mankhwala chilinganizo C2Cl4. Ndi madzi opanda colorless, osasungunuka m'madzi komanso osakanikirana mu ethanol, etha, chloroform ndi zosungunulira zina organic. Amagwiritsidwa ntchito makamaka ngati organic zosungunulira ndi youma kuyeretsa wothandizila, ndipo akhoza al ...Werengani zambiri -
Kusintha kwapamwamba kwambiri kwa Titanium dioxide kunatsegulidwa
Msika wotentha wa titaniyamu wa dioxide kwa zaka zambiri ukupitirizabe kuzizira kuyambira theka lachiwiri la chaka chatha, ndipo mtengo watsika pang'onopang'ono. Mpaka pano, mitengo yosiyanasiyana ya titaniyamu ya dioxide idatsika ndi 20%. Komabe, monga mankhwala apamwamba kwambiri pamsika wa titaniyamu woipa, chlorinat ...Werengani zambiri -
Sodium Formate
Sodium formate ndi woyera choyamwa ufa kapena crystalline, ndi pang'ono formic acid fungo. Amasungunuka m'madzi ndi glycerin, amasungunuka pang'ono mu ethanol, osasungunuka mu ether. Zapoizoni. Angagwiritsidwe ntchito kupanga formic acid, asidi oxalic, formamide ndi inshuwalansi ufa, makampani zikopa, chrome tanne ...Werengani zambiri -
Hydrogen peroxide: Mtengo unatsika pambuyo pokwera
Kumayambiriro kwa Meyi, kukhudzidwa ndi ngozi, msika wa hydrogen peroxide udadzuka. Kuyambira pa May 8, mtengo wapakati wa 27.5% wa 27.5% wa hydrogen peroxide unafika pa 988 yuan (mtengo wa tani, womwewo pansipa), wapamwamba watsopano wa chaka, kuwonjezeka kwa 27,48% kuyambira tsiku lomaliza la ntchito "May 1st". ...Werengani zambiri -
OXALIC ACID
Oxalic acid ndi organic zinthu. Mawonekedwe amankhwala ndi H₂C₂O₄. Ndi mankhwala a metabolic a zamoyo. Ndi magawo awiri ofooka asidi. Amagawidwa kwambiri m'matupi a zomera, zinyama, ndi mafangasi. Imagwira ntchito zosiyanasiyana m'zamoyo zosiyanasiyana. Chifukwa chake, oxalic acid nthawi zambiri amakhala ...Werengani zambiri -
Potaziyamu Hydrooxide
Potaziyamu hydroxide, ndi mtundu wa mankhwala inorganic, chilinganizo mankhwala kwa KOH, ndi wamba m`munsi, ndi zamchere wamphamvu, 0.1mol/L njira pH 13.5, sungunuka m'madzi, Mowa, sungunuka pang'ono mu etha, zosavuta kuyamwa madzi mu mlengalenga ndi deliquescent, kuyamwa carbon dioxide ndi mu...Werengani zambiri -
Tetrahydrofuran
Tetrahydrofuran, chidule THF, ndi heterocyclic organic pawiri. Ndi wa kalasi etere, ndi onunkhira pawiri furan wathunthu hydrogenation mankhwala. Tetrahydrofuran ndi imodzi mwa ma ether amphamvu kwambiri a polar. Amagwiritsidwa ntchito ngati sing'anga polar zosungunulira mu chemical reaction...Werengani zambiri
