The Use of Rheum Ribes (Işgın) Extracts for Copper Protection in Acidic Media
نویسندگان
چکیده
Bu çalışmada, ışgının çiçek (RRF), yaprak (RRL) ve kök (RRR) gibi farklı bölgelerinin ayrı özütleri hazırlanarak asidik ortamda bakırın korozyonuna koruma etkileri incelenmiştir. Böylelikle kullanılmayan diğer kısımlarının da faydaya dönüştürülmesi mümkün olabilecektir. amaçla, RR özütlerinin 1 M HCl çözeltisinde 1000 ppm çözeltileri hazırlanmıştır. Bakır metalinin bu çözeltilerdeki elektrokimyasal davranışları açık devre potansiyelinin zamanla değişimi (Eocp-t), impedans spektroskopisi (EIS), lineer polarizasyon direnci (LPR) potansiyodinamik (PP) teknikleri ile Bakırın korozif ortam muamelesi sonrasında yüzeyi taramalı elektron mikroskopu (SEM), enerji dağılımlı X-ışını (EDX) temas açısı ölçümleri Elde edilen bulgular, RR’nin bölgelerinden elde özütlerin ortamdaki davranışına etkilerinin olduğunu göstermiştir. En iyi RRF özütünde edilmiştir. RRR özütü ise bakırı korozyona karşı koruyamamaktadır. Yüzey analizleri bitki metal yüzeyinde koruyucu bir film oluşturduğunu
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ژورنال
عنوان ژورنال: Türk do?a ve fen dergisi
سال: 2022
ISSN: ['2147-303X', '2149-6366']
DOI: https://doi.org/10.46810/tdfd.1166367