High-Performance Liquid Chromatography (HPLC) yePropionic Acid
Chishandiso chikuru cheiyi nzira ichromatograph yemvura inoshanda zvakanyanya. Chishandiso ichi chinofanirawo kuenzaniswa, nechikamu chakakodzera uye chikamu chinofamba chakasarurwa. Pakuona propionic acid, koramu yeC18 reversed-phase inowanzo shandiswa. Chikamu chinofamba chinowanzova musanganiswa wemvura nechinonyungudutsa cheorganic (senge methanol) muchikamu chakatarwa, nemunyu wakakodzera webuffer (semuenzaniso, potassium dihydrogen phosphate) unowedzerwa kugadzirisa pH uye kuve nechokwadi chekuparadzaniswa kwakanaka. Tichitora kuona propionic acid muzvizoro semuenzaniso, sampuli yezvizoro inotanga yagadziriswa kare (semuenzaniso, yakasanganiswa, yakasefetwa) kubvisa tsvina inogona kukanganisa kuonekwa. Sampuro yakarapwa inobva yapinzwa muchromatograph yemvura inoshanda zvakanyanya. Munguva yekushanda, chikamu chinofamba chinotakura sampuli kuburikidza nekoramu, uko propionic acid inoparadzaniswa kubva kune zvimwe zvikamu kuburikidza nekuparadzanisa kwakawanda pakati pezvikamu zvisingachinjiki uye zvinofamba. Chinoongorora UV-Vis chinogona kushandiswa, sezvo propionic acid ichitora chiedza pawavelengths chaiyo. Nekuyera kunyudzwa kwepropionic acid pawavelength chaiyo uye kuenzanisa ne standard curve, huwandu hwepropionic acid musampuli hunogona kuonekwa. Mutsetse wakajairwa unovakwa nekuongorora nzira dzakasiyana dze propionic acid dzinoshandiswa muhuwandu hunozivikanwa, nehukuru hwadzo pa x-axis uye hunyoro hwadzo pa y-axis.

Shandong Pulisi Chemical Propionic Acid - Yakachena Kwazvo uye Inovimbika     info@pulisichem.cn
Shandong Pulisi Chemical Co., Ltd. inodada nekupa propionic acid yemhando yepamusoro (CAS 79-09-4, ≥99.5% purity), ine simba re "short-chain carboxylic acid" ine hunhu hwemakemikari hwakagadzikana uye mashandiro akafanana. Propionic acid yedu imvura yakajeka, isina ruvara, inogadzirwa pasi pemitemo yakasimba yeISO kuti ive nechokwadi chekuti haina kuchena uye inoenderana zvakanyanya mumaindasitiri.
Inoshandiswa zvakanyanya semushonga wekuchengetedza wepamusoro, mushonga unodzivirira chakuvhuvhu, uye mushonga wemakemikari, inobudirira mukuchengetedza chikafu chemhuka nezviyo, kuwedzera zvekudya, kugadzira mishonga, kugadzira mishonga yezvipembenene, uye kugadzira mapurasitiki epurasitiki. Nekudzivirira ngura kwakasimba uye mhando yakavimbika, chigadzirwa chedu chinosangana nezvinodiwa zvakasiyana-siyana zvemaindasitiri ukuwo chichitsigira maitiro ekugadzira akachengeteka uye anoshanda.
Tinopa nzira dzekutakura zvinhu dzinochinjika: madhiramu epurasitiki e200kg, matangi eIBC e1000kg, uye matangi eISO, tichiona kuti kutakurwa kwakachengeteka uye zvinhu zvinodhura zvishoma kune vatengi vepasi rose. Semutengesi wemakemikari wekuChina anovimbwa naye, tinotevedzera mitemo yakasimba yehunhu, tinopa rutsigiro rwehunyanzvi, uye tinopa macheni ekutengesa akasimba kuti bhizinesi renyu rikure.

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