Nkhani
-
Kodi kutentha kwa oxalic acid ndi kotani?
Oxalic Acid – Makhalidwe Ofunika Omwe Amadziwikanso kuti ethanedioic acid, oxalic acid ili ndi formula ya molekyulu H₂C₂O₄ ndi formula yomangira HOOC-COOH. Makristalo a Oxalic acid dihydrate (H₂C₂O₄·2H₂O) ndi opanda mtundu, okhala ndi malo osungunuka a 101°C. Amasungunuka mosavuta m'madzi ndipo nthawi zambiri amauma ndi kufewetsa...Werengani zambiri -
Kodi oxalic acid imagwiritsidwa ntchito bwanji m'njira zosiyanasiyana?
Oxalic acid imagwira ntchito ngati chowongolera acidity ya zomatira monga urea-formaldehyde resin ndi melamine-formaldehyde resin. Oxalic acid imathanso kuwonjezeredwa ku zomatira zosungunuka m'madzi za polyvinyl alcohol formaldehyde kuti ziwongolere liwiro louma komanso mphamvu yolumikizana. Monga chinthu chofunikira kwambiri pakupanga zinthu zachilengedwe...Werengani zambiri -
Kodi kugwiritsa ntchito oxalic acid ndi kotani?
Oxalic acid imagwiritsidwa ntchito makamaka ngati chochepetsera komanso choyeretsera khungu, chosungunuka mumakampani osindikizira ndi utoto, komanso poyenga zitsulo zosowa komanso kupanga ma oxalates osiyanasiyana, ma ester a oxalic acid, ndi ma oxamides. Mu zodzoladzola, Oxalic acid ingagwiritsidwe ntchito ngati chowonjezera mu shampu. Oxalic acid ndi...Werengani zambiri -
Kugwiritsa Ntchito Kwambiri kwa Oxalic Acid
Oxalic Acid: Ntchito Zazikulu Oxalic acid imagwiritsidwa ntchito makamaka popanga mankhwala monga maantibayotiki ndi menthol, komanso chosungunulira choyengera zitsulo zosowa, chochepetsera utoto, ndi choyeretsera khungu. Kuphatikiza apo, ingagwiritsidwe ntchito popanga ma oxalates osiyanasiyana, ma ester a oxalic acid, ndi ma oxamides,...Werengani zambiri -
Kodi oxalic acid imagwira ntchito bwanji mu yankho lamadzi?
Monga diprotic organic acid, oxalic acid ili ndi magulu awiri a carboxyl, zomwe zimapangitsa kuti ikhale ma atomu awiri a hydrogen omwe amatha kuionitsidwa. Mu yankho lamadzi, imagawanika kukhala ma ioni a oxalate ndi ma ioni awiri a hydrogen, monga momwe zasonyezedwera muzochita izi: Oxalic acid imagwira ntchito mwa mankhwala ndipo imatha kuchita mogwirizana ...Werengani zambiri -
Dzina la Mankhwala a Oxalic Acid
Dzina la Mankhwala a Oxalic Acid Oxalic acid, yomwe imadziwikanso kuti ethanedioic acid, ndi chinthu chachilengedwe chopanda utoto chokhala ndi formula ya mankhwala H₂C₂O₄ komanso kusungunuka bwino m'madzi. Monga asidi wachilengedwe, imagwiritsidwa ntchito m'njira zosiyanasiyana, kuphatikizapo electroplating, kuyeretsa zitsulo, ndi utoto wa nsalu...Werengani zambiri -
Kusamalira ndi Kusunga Oxalic Acid.
Gawo 6: Kusamalira ndi Kusunga Oxalic Acid Malangizo Osamalira Oxalic Acid Gwiritsani ntchito makina otsekedwa okhala ndi mpweya wotulutsa mpweya wapafupi. Ogwira ntchito ayenera kulandira maphunziro apadera ndikutsatira mosamala njira zogwirira ntchito. Ndikofunikira kuti ogwira ntchito azivala zophimba fumbi (zokhala ndi nkhope yonse), zophimba thupi lonse...Werengani zambiri -
Miyezo Yotulutsira Oxalic Acid Mwangozi.
Gawo 5: Kutulutsa kwa Oxalic Acid Mwangozi Kumayesa Kuyankha Mwadzidzidzi kwa Oxalic Acid: Patulani malo oipitsidwawo ndikuletsa kulowa. Dulani magwero onse oyatsira moto. Ndikoyenera kuti ogwira ntchito yothandiza mwadzidzidzi azivala zophimba fumbi (zokhala ndi nkhope yonse) ndi zovala zodzitetezera. Pewani kukweza fumbi; mosamala ...Werengani zambiri -
Njira Zolimbana ndi Moto wa Oxalic Acid.
Gawo 4: Njira Zozimitsira Moto za Oxalic Acid Mphamvu Zoopsa za Oxalic Acid Zimayaka zikayikidwa pa malawi otseguka kapena kutentha kwambiri. Zimawola zikatenthedwa kuti zipange mpweya woopsa. Zinthu Zoyaka Zoopsa za Oxalic Acid Carbon monoxide, carbon dioxide. Njira Zozimitsira Moto za Oxalic Acid Fig...Werengani zambiri -
Kodi njira zoyamba zothandizira oxalic acid ndi ziti?
Gawo 3: Njira Yothandizira Choyamba ya Oxalic acid Oxalic acid Kukhudza Khungu: Chotsani zovala zodetsedwa nthawi yomweyo ndikutsuka malo okhudzidwawo ndi madzi ambiri othamanga kwa mphindi zosachepera 15. Pitani kuchipatala. Oxalic acid Kukhudza Maso: Kwezani maso nthawi yomweyo ndikutsuka maso bwino...Werengani zambiri -
Kuzindikiritsa Zachilengedwe za Oxalic Acid.
Oxalic Acid – Chitetezo cha Deta (SDS) Gawo 1: Kuzindikiritsa Zamankhwala Dzina la Chitchaina: Ethanedioic Acid Dzina lofanana: Oxalic Acid Oxalic Acid Fomula ya Molekyulu: C₂H₂O₄ Kulemera kwa Molekyulu: 90.04 Gawo 2: Kuzindikiritsa Zoopsa Oxalic Acid Zoopsa pa Thanzi Oxalic acid imakwiyitsa kwambiri ...Werengani zambiri -
Miyezo ya Ethanol ya Mafakitale.
Miyezo ya Maonekedwe ndi Fungo la Ethanol Yamakampani Chogulitsachi chiyenera kukhala chowonekera bwino komanso chowonekera bwino, chopanda zonyansa zooneka. Chiyenera kukhala chopanda fungo loipa, chopanda fungo loipa, kapena fungo lina lachilendo. Zizindikiro Zakuthupi ndi Zamankhwala Kuchuluka kwa Ethanol (C₂H₅OH, gawo lalikulu): ≥ 95.0% (premi...Werengani zambiri