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I whakatuwherahia te huringa teitei-mutunga Titanium dioxide
Ko te maakete titanium dioxide wera mo nga tau maha kei te whakamatao tonu mai i te haurua tuarua o tera tau, a kua heke haere te utu.I tenei wa, he maha nga utu o te titanium dioxide i heke neke atu i te 20%.Heoi, hei hua teitei i roto i te ahumahi titanium dioxide, te chlorinat ...Pānuitia atu -
Hōputu konutai
Ko te konutai formate he paura ngongo ma, he kirikiriata ranei, me te kakara o te waikawa puka.Wairewa ki te wai me te glycerin, paku wairewa ki te waihano, karekau ki te etera.He paitini.Ka taea te whakamahi ki te hanga waikawa formic, waikawa oxalic, formamide me te paura inihua, ahumahi hiako, chrome tanne...Pānuitia atu -
Hydrogen peroxide: I heke te utu i muri i te pikinga
I te timatanga o Haratua, i pangia e nga ohorere, ka ara ake te maakete hauwai.I te 8 o Mei, ko te utu toharite o te 27.5% o te 27.5% hydrogen peroxide i tae ki te 988 yuan (te utu ton, he rite ano kei raro), he teitei hou o te tau, he pikinga 27.48% mai i te ra mahi whakamutunga i mua i te "Mei. 1st”....Pānuitia atu -
WAWAKA OXALIC
Ko te waikawa Oxalic he matū waro.Ko te ahua matū ko H₂C₂O₄.He hua metabolic o nga rauropi.He waikawa ngoikore nga wahanga e rua.Ka tohatohahia ki nga tipu, kararehe, me nga tinana harore.He maha nga mahi i roto i nga momo rauropi.Na reira, ko te waikawa oxalic i te nuinga o te waa ka…Pānuitia atu -
Pāhare waihā
Potassium hydroxide, he ahua o nga pūhui pararopi, tātai matū mo KOH, he turanga pararopi noa, me te kaha kawakore, 0.1mol/L te otinga o te pH 13.5, te wairewa i roto i te wai, te waiwaro, he iti te wairewa i roto i te etera, ngawari ki te tango i te wai. i roto i te hau me te mea kakara, ka ngongo te hauhā me te...Pānuitia atu -
Tetrahydrofuran
Tetrahydrofuran, whakapoto THF, he pūhui waro heterocyclic.No te piha haapiiraa ether, ko te pūhui kakara furan hua hydrogenation oti.Ko Tetrahydrofuran tetahi o nga etera polar tino kaha.Ka whakamahia hei whakarewa polar reo i roto i te tauhohenga matū...Pānuitia atu -
Te tuku nui o te kaha - Ka taka te ABS ki raro i te tohu 10,000 Yuan?
Mai i tenei tau, me te tuku tonu o te kaha whakaputa, kua puhoi te maakete acrylite -butadiene -lyerene cluster (ABS), a kua tata te utu ki te 10,000 yuan (te utu tone, he penei ano kei raro).Ko nga utu iti, te heke o nga reiti whakahaere, me nga hua angiangi kua waiho hei whakaaturanga mo te ...Pānuitia atu -
konutai Pūkōwhai
Ko te konutai pūkōwhai, he momo pūhui pararopi, ko te tātai matū ko te NaF, ko te nuinga o te whakamahi i roto i te umanga whakakikorua hei kaiwhakatere phosphating, ngarara ahuwhenua, nga taonga hiri, nga rongoa me etahi atu mara.Āhuatanga ā-tinana: Ko te kiato pātahi he 2.558 (41/4 ° C), te ira whakarewa i...Pānuitia atu -
He rauemi hou mo te ahumahi matū: Ka whakataetae nga rau waka
I roto i te tukanga o te hinu me te ahumahi matū o toku whenua mai i te hanga nui-nui ki te hanga-kounga teitei, hua hou i roto i te mara o te rauemi hou ki te reiti penetration iti ki iti hinonga kāinga kua tipu ake ano he harore, me ratou ake e rua, polyolefin ela ...Pānuitia atu -
Amonium Bifluoride
Ko te Ammonium Bifluoride he momo puhui pararopi, ko te tauira matū ko te NH4HF2, he ma, he tae kore ranei te maramara o te punaha tioata rhombic crystallization, ko te taonga he tawerewere, he reka kawa, he kino, he ngawari ki te whakaheke, he wairewa i roto i te wai hei waikawa ngoikore, he ngawari ki te rewa. i roto i te wai, paku ...Pānuitia atu
