Technical note development of in situ external reflection spectroscopy technique for adsorbed films
MINERALS ENGINEERING, cilt.9, sa.3, ss.351-355, 1996 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 9 Sayı: 3
- Basım Tarihi: 1996
- Doi Numarası: 10.1016/0892-6875(96)00019-2
- Dergi Adı: MINERALS ENGINEERING
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.351-355
- Eskişehir Osmangazi Üniversitesi Adresli: Hayır
Özet
A spectroelectrochemical cell(1) has been developed to follow in situ the fate of surface reaction products of interest in flotation. The products of xanthate adsorption on a copper electrode were used to test the cell and procedure. Dixanthogen and copper xanthate were identified as the main surface products by both ex situ and in situ FT-IR spectroscopy. Over time, dixanthogen disappeared while the peaks for the copper xanthate intensified. The rare of dixanthogen disappearance was greater for the ex situ than for the in situ conditions.