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Abstract
Maqolada mahalliy lignosellyulozali xomashyolardan kalsiy lignosulfonat olish va undan korroziyaga bardosh materiallar ishlab chiqarishda foydalanishning ilmiy-texnologik asoslari tahlil qilinadi. G‘o‘zapoya va boshqa o‘simlik qoldiqlaridan ligninni ajratish, sulfonatlash, kalsiy birikmalari bilan neytrallash va hosil bo‘lgan polimer-elektrolitni qoplama matritsasiga kiritish bosqichlari ko‘rib chiqilgan. Kalsiy lignosulfonat molekulasidagi sulfonat, gidroksil, karboksil va aromatik guruhlarning metall yuzasida adsorbsiyalanishi, passiv qatlamni barqarorlashtirishi va pitting korroziyasini susaytirishi tahlil qilingan.
References
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