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Kube khona kwenta ncono lokutsite ekutsengiselaneni emakethe ye dichloromethane .
Umoya wekutsengiselana emakethe ye dichloromethane sewube ncono ngendlela letsite ngemuva kwekutsi intsengo yehle esigabeni sengcondvo semakethe, futsi kuhambisana nekubuya kancane kwemanani alamanye emabhizinisi, kube nesimo lesitsite sekugcina imali ngebatsengisi kanye nekwehla. Le...Fundza kabanti -
intsengo yemakethe ye-baking soda yehlile, umoya wekuhweba emakethe uyabutsakatsaka
Intsengo yemakethe ye-baking soda yehlile, futsi umoya wekuhweba emakethe uyabutsakatsaka. Lamanye emadivayisi abe nekunakekelwa lokuncishisiwe, futsi umtfwalo wekusebenta jikelele walemboni njengamanje ucishe ube ngu-80%, ungaphansi kancane kunaleliviki leliphelile. Ngekuya kwekususwa kwesulfur ebusika, kusetjentiswa...Fundza kabanti -
Melamine imakethe lezinzile kanye netingucuko letincane
Imakethe ye melamine ihlale icinile ngekulungisa lokuncane, futsi tinkampani letinyenti tenta ema oda ekucala, lokuholela ekucindzetelekeni lokuphansi kwetintfo letikhona. Libanga le urea yetintfo letiluhlata liyagucugucuka, futsi kusekhona kusekelwa lokutsite kwetindleko, kepha kukhutsata kuncane. Ngetulu kwaloko, ema-oda lamasha ku ...Fundza kabanti -
Imakethe ye melamine isebenta ngekuciniseka .
Imakethe ye-melamine isebenta ngekuciniseka. Abakhiciti basabeka embili kwenta ema-oda lasalindzelwe, ngekucindzeteleka lokuncane ekukhiciteni, ekutsengiseni, kanye nasekubekeni tintfo letikhona, lokuholela ekuphakeleni lokucinile kwemphahla kuletinye tifundza. Kwanyalo, butsakatsaka be-urea leluhlata buyachubeka, futsi kukhutsata kuyabutsakatsaka kakhulu...Fundza kabanti -
Kukhuphuka kwentsengo kulesigaba kusekelwa kakhulu kukhuphuka kwentsengo yetintfo letiluhlata te-soda ash .
Kukhuphuka kwentsengo kulesigaba kusekelwa kakhulu kukhuphuka kwentsengo ye-soda ash yetintfo letiluhlata. Ngenyanga yeLweti, leminye imishini emakethe ye-soda ash yetintfo letiluhlata yenta kugcinwa lokuncishisiwe, lokuholele ekuncipheni kwekuniketwa kwemphahla emakethe. Ngemuva kwekutsi intsengo yemakethe iyekele kwehla, i...Fundza kabanti -
imakethe yasekhaya ye-melamine beyisolo isebenta ngekuciniseka
Kubuka Konkhe Kwemakethe Muva nje, imakethe yasekhaya ye-melamine beyisebenta ngekuciniseka, ngemabhizinisi lamanyenti enta ema-oda lalindzelwe futsi kute kucindzeteleka lokukhulu kwetintfo letikhona. Tifundza tendzawo tihlangabetana nekuphakelwa lokucinile kwemphahla. I-urea leluhlata iyachubeka nekuba butsakatsaka, kwenta butsakatsaka tindleko sup ...Fundza kabanti -
Intsengo yemakethe yasekhaya ye-dichloromethane yahlala icinile
Itolo, intsengo yemakethe yasekhaya ye-dichloromethane ihlale icinile, futsi umoya wekutsengiselana jikelele emakethe bewubutsakatsaka. Simo sekuletsa emabhizinisi besisemkhatsini, futsi bebasesigabeni sekubutsela ndzawonye inventory. Nobe kunjalo, ngekuya ngekutsi inventory yamanje le...Fundza kabanti -
Lokujwayelekile kwemakethe ye-melamine kuzinzile .
Imakethe levamile ye melamine izinzile, ngekukhuphuka lokuncane lokutsite. Linyenti lebakhiciti benta ema-oda lalindzelwe, ngesilinganiso lesiphakeme sekutfumela ngaphandle, futsi lizinga lemtfwalo wekusebenta wemabhizinisi liyagucugucuka nga-60%, lokuholela ekuniketeni lokucinile kwemphahla. Futsi timakethe letisezansi tivame kulandzela...Fundza kabanti -
Intsengo ye dichloromethane yehlele phansi futsi yaphindze yavuka ngemehluko lotsite wesifundza .
Intsengo ye dichloromethane yehle phansi futsi yaphindze yakhula, ngemehluko lotsite wesifundza. Njengobe intsengo ikhuphuka, umoya jikelele wekutsengiselana uyancipha, ikakhulukati eShandong nasetindzaweni letitungeletile letitsintsekile ngesimo selitulu selichwa lelikhulu ngasekupheleni kweliviki leliphelile, ngekwehla lokukhulu kwekuhweba...Fundza kabanti -
Imakethe ye-baking soda isebenta ngekuciniseka, futsi umoya wekuhweba emakethe ulula futsi uzinzile.
Imakethe ye-baking soda isebenta ngekuciniseka, futsi umoya wekuhweba emakethe ulula futsi uzinzile. Iyunithi ye-Huainan Debang baking soda ayikacali kusebenta, futsi umtfwalo wekusebenta jikelele walemboni njengamanje ucishe ube ngu-81%. Intsengo yemakethe ye-baking soda isebenta ku ...Fundza kabanti -
Imakethe ye-melamine isebenta ngekuciniseka.
Imakethe ye-melamine isebenta ngekuciniseka. Umkhiciti ikakhulukati ukhipha ema-oda lalindzelwe, futsi inventory jikelele akuyona phezulu. Kubete lushintjo lolukhulu emakethe lesehla, ngekusebenta lokuvutsiwe kanye nekukhula kwekufuna lokulinganiselwe. Linyenti labo lisadzinga kugcwalisa umsunguli...Fundza kabanti -
Tinhlaka letincane te-iridium letakhiwe ngalokukhetsekile letifakwe ku-mesoporous tantalum oxide tikhutsata kudvonsa, umsebenti we-catalytic kanye nekusimama kwesikhatsi lesidze
Tintfo letincane te-iridium letakhiwe ngalokukhetsekile letifakwe ku-mesoporous tantalum oxide tikhutsata kudvonsa, umsebenti we-catalytic kanye nekusimama kwesikhatsi lesidze. Image: Bacwaningi baseNingizimu Korea nase-US batfutfukise i-iridium catalyst lensha lekhuphukile...Fundza kabanti