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Sarufa Kupora
Yedu serial sarufa yekudzoreredza catalysts inogona kugutsa ako ese anoenderana mafomu. Iwo akazara eboka anokanganisa anosanganisira akajairwa alumina yakavakirwa chirevo zvinokanganisa, yakakwira alumina yakavakirwa chirevo chinokanganisa, titanium-yakavakirwa chirevo chinokonzeresa, yakawanda-mashandiro chirevo chinokwezva, oksijeni scanvening clause inokonzeresa.
