Nhau

  • Application of proply gallate

    Kushandiswa kwe proply gallate

    Propyl gallate (PG), inozivikanwawo sepropyl gallate, ine molecular fomula yeC10H12O5. Iyo hama mamorekuru mashoma ndeye 212.21. Sezvo chiChinese "Maitiro eUtsanana Ekushandisa Kwekuwedzera Kwekudya" (GB2760-2011) anoti: Propyl gallate inogona kushandiswa mumafuta echikafu, chikafu chakakangwa, hove dzakaomeswa pro ...
    Verenga zvimwe
  • Development of high-purity gallic acid and its application in electronic chemistry

    Kuvandudza kwepamusoro-kuchena gallic acid uye mashandisiro ayo mune zvemagetsi kemisitiri

    Magetsi makemikari anowanzo kureva makemikari akakosha eiyo indasitiri yemagetsi. Parizvino, pane makumi ezviuru emhando, ari kukumbira zvemhando yepamusoro zvinodiwa, zvakaderera kudyiwa, zvakakwirira zvinodiwa kune hutsanana hwechigadzirwa uye nharaunda yekushandisa uye kukwidziridza ...
    Verenga zvimwe
  • Gallic Acid Preparation

    Gallic Acid Kugadzirira

    Acid Hydrolysis Iyo acid hydrolysis nzira inonyanya kugovaniswa kuita-nhanho nzira uye maviri-nhanho nzira. Iyo huru maitiro kuyerera kwemaviri-nhanho kugadzirira kwegalic acid mbishi zvinhu → inopisa mvura yekuchera → firita zvakasara → t ...
    Verenga zvimwe
  • Tannic Acid

    Tannic acid

    Tannic acid ndiyo yakatarwa tannin, rudzi rwepolyphenol. Iyo isina kusimba acidity (pKa yakatenderedza 6) inokonzerwa nemapoka akawanda e phenol mune chimiro. Iyo kemikari fomula yekutengesa tannic acid inowanzo kupihwa seC76H52O46, inoenderana ne decagalloyl glucose, ...
    Verenga zvimwe
  • Gallic Acid Historical Context and Uses

    Gallic Acid Nhoroondo Yemukati uye Mashandisiro

    Gallic acid chinhu chakakosha cheiyoni indi inki, yakajairwa yekuEurope kunyora uye kudhira inki kubva muzana ramakore rechi12 kusvika kwana19, ine nhoroondo inosvika kuhushe hweRoma neMipumburu yeGungwa Rakafa. Pliny Mukuru (23-79 AD) anotsanangura kushandiswa kwe gallic acid se ...
    Verenga zvimwe