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PERC: Mhinduro Yako Yekupedzisira Yekuchenesa
Tetrachloroethylene, inozivikanwawo se perchloroethylene, imusanganiswa we organic une fomura yemakemikari C2Cl4. Imvura isina ruvara, hainyungudike mumvura uye inogona kusanganiswa mu ethanol, ether, chloroform nedzimwe organic solvents. Inonyanya kushandiswa se organic solvent uye dry cleaning agent, uye inogona...Verenga zvakawanda -
Kushandurwa kwepamusoro-soro kweTitanium dioxide kwakavhurwa
Musika we titanium dioxide unopisa kwemakore mazhinji wakaramba uchitonhora kubva muhafu yechipiri yegore rapfuura, uye mutengo wacho wakaramba uchidzikira zvishoma nezvishoma. Kusvika pari zvino, mitengo yakasiyana-siyana ye titanium dioxide yakaderera neanopfuura 20%. Zvisinei, sechigadzirwa chepamusoro-soro muindasitiri ye titanium dioxide, chlorinat...Verenga zvakawanda -
Sodium Formate
Sodium formate ihupfu huchena hunonyungudutsa kana kuti crystalline, hune hwema hushoma hwe formic acid. Hunonyungudika mumvura neglycerin, hunonyungudika zvishoma mu ethanol, haunyungudike mu ether. Hune chepfu. Hunogona kushandiswa mukugadzira formic acid, oxalic acid, formamide uye insurance powder, dehwe reindasitiri, chrome tanne...Verenga zvakawanda -
Hydrogen peroxide: Mutengo wakaderera mushure mekukwira kwemutengo
Pakutanga kwaChivabvu, vachikanganiswa nematambudziko enjodzi, musika wehydrogen peroxide wakakwira. Kubva musi wa8 Chivabvu, avhareji yemutengo we27.5% wehydrogen peroxide ye27.5% yakasvika 988 yuan (mutengo wetani, wakafanana neuri pazasi), mutengo mutsva wegore, kuwedzera kwe27.48% kubva pazuva rekupedzisira rekushanda risati rasvika "Chivabvu 1"...Verenga zvakawanda -
OXALIC ACID
Oxalic acid chinhu chinowanikwa muzvisikwa. Makemikari acho anonzi H₂C₂O₄. Ichi chigadzirwa chemetabolism yezvinhu zvipenyu. Iacid isina simba ine zvikamu zviviri. Inopararira zvakanyanya mumiti, mhuka, uye fungus. Inoita mabasa akasiyana-siyana muzvinhu zvipenyu zvakasiyana. Nokudaro, oxalic acid inowanzo shandiswa...Verenga zvakawanda -
Potassium Hydroxide
Potassium hydroxide, rudzi rwezvinhu zvisingasanganisike, fomura yemakemikari yeKOH, ihwaro hunowanzo shandiswa muzvinhu zvisingasanganisike, ine alkaline yakasimba, 0.1mol/L solution ye pH 13.5, inonyungudika mumvura, ethanol, inonyungudika zvishoma mu ether, iri nyore kunyungudutsa mvura mumhepo uye deliqueescent, inonyudza carbon dioxide uye...Verenga zvakawanda -
Tetrahydrofuran
Tetrahydrofuran, kana kuti THF yakapfupikiswa, imhando ye heterocyclic organic compound. Iri mukirasi ye ether, ndiyo inonhuhwirira compound furan complete hydrogenation product. Tetrahydrofuran ndeimwe ye polar ethers dzakasimba. Inoshandiswa se medium polar solvent mu chemical reaction...Verenga zvakawanda -
Kuburitswa kukuru kwesimba remota — Ko ABS ichadzikira pasi pe10,000 Yuan here?
Kubva gore rino, nekuburitswa kwesimba rekugadzira zvinhu, musika weacrylite -butadiene -lyerene cluster (ABS) wave kunonoka, uye mutengo uri kusvika pa10,000 yuan (mutengo wetani, wakafanana pazasi). Mitengo yakaderera, kudzikira kwemitengo yekushanda, uye purofiti shoma zvave kuratidzwa kwe...Verenga zvakawanda -
Sodium Fluoride
Sodium fluoride, rudzi rwechinhu chisina kugadzirwa, fomura yemakemikari ndeye NaF, inonyanya kushandiswa muindasitiri yekuputira se phosphate accelerator, zvipembenene zvekurima, zvinhu zvekuvhara, zvinochengetedza nezvimwe. Hunhu Hwemuviri: Huwandu hwehuwandu i2.558 (41/4 ° C), nzvimbo yekunyunguduka i...Verenga zvakawanda -
Zvinhu zvitsva zveindasitiri yemakemikari: Mazana emabhawa anokwikwidzana
Mukushanda kweindasitiri yemafuta nemakemikari yenyika yangu kubva pakugadzira zvinhu zvikuru kusvika pakugadzira zvinhu zvemhando yepamusoro, mhedzisiro itsva mumunda wezvinhu zvitsva zvine mwero wakaderera wekupinda nemabhizinesi emuno akaderera akabuda sehowa, uye maviri avo, polyolefin ela...Verenga zvakawanda
