Re sebelisa li-cookies ho ntlafatsa boiphihlelo ba hau.Ka ho tsoela pele ho sheba sebaka sena sa marang-rang, o lumellana le ts'ebeliso ea rona ea li-cookies.Lintlha tse ling.Sengoliloeng sena se tsepamisitse maikutlo holim'a thepa ea acidity ea holim'a li-catalysts tsa oxide le litšehetso (γ-Al2O3, CeO2, ZrO2, Si ...
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