序号 | 标题 | 作者 | 起始页 | 操作 |
---|---|---|---|---|
1 | An Overview of Techniques for Extracting Caffeine from Coffee for Quantification | Kasahun Wale, Bealu Girma | 15 | |
2 | Color Lightening Chemical Treatments for the Improvement of the Deep Red Colored Ruby Stones’ Quality | Hebah Abdel-Wahab, Tamara Gund, Joseph Bozzelli | 20 |