SERS-based sensor coupled with multivariate models for rapid detection of palm oil adulteration with Sudan II and IV dyes

Selorm Yao‐Say Solomon Adade, Hao Lin, Suleiman A. Haruna, Alberta Osei Barimah, Hao Jiang, Akwasi Akomeah Agyekum, Nana Adwoa Nkuma Johnson, Afang Zhu, John‐Nelson Ekumah, Huanhuan Li, Quansheng Chen