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Iindaba zeNkampani

  • Gallic Acid Preparation

    Ukulungiselela i-Gallic Acid

    I-Acid Hydrolysis Indlela ye-acid hydrolysis yahlulwe yanyathelo elinye kunye nendlela eneenyathelo ezimbini. Eyona nkqubo iphambili yokuhamba kwamanyathelo amabini okulungiselela i-gallic acid ekrwada → ukufunyanwa kwamanzi ashushu
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  • Tannic Acid

    Itannic Acid

    I-Tannic acid luhlobo oluthile lwe-tannin, uhlobo lwe-polyphenol. I-asidi yayo ebuthathaka (pKa ejikeleze i-6) kungenxa yamaqela eephenol kulwakhiwo. Ifomula yemichiza ye-tannic acid edlalwa rhoqo inikwa njenge-C76H52O46, ehambelana ne-decagalloyl glucose, ...
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  • Gallic Acid Historical Context and Uses

    Umxholo weMbali yeGallic Acid kunye nokuSetyenziswa

    IGallic acid yinto ebalulekileyo ye-inki yentsimbi, ukubhala okusemgangathweni kwaseYurophu kunye nokuzoba i-inki ukusuka kwinkulungwane ye-12 ukuya kweye-19, inembali efikelela kubukhosi baseRoma nakwimiSongo yoLwandle Olufileyo. UPliny uMdala (23-79 AD) uchaza ukusetyenziswa kwegalic acid njenge ...
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