| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| purification of benzoic acid | 0.77 | 0.7 | 5164 | 37 | 28 |
| purification | 0.81 | 0.2 | 5171 | 29 | 12 |
| of | 0.22 | 0.5 | 5774 | 41 | 2 |
| benzoic | 1.79 | 0.5 | 95 | 42 | 7 |
| acid | 1.16 | 0.2 | 3308 | 100 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| purification of benzoic acid | 1.07 | 0.5 | 2316 | 46 |
| purification of benzoic acid by sublimation | 1.59 | 0.2 | 3751 | 32 |
| extraction of benzoic acid | 1.09 | 0.1 | 2392 | 38 |
| reduction of benzoic acid | 0.84 | 1 | 7422 | 39 |
| purpose of benzoic acid | 1.21 | 0.6 | 2302 | 94 |
| use of benzoic acid | 1.87 | 0.9 | 2872 | 61 |
| preparation of benzoic acid | 0.47 | 0.3 | 3795 | 72 |
| ionization of benzoic acid | 0.2 | 0.6 | 8917 | 11 |
| dissolution of benzoic acid | 0.09 | 0.7 | 5790 | 20 |
| crystallization of benzoic acid | 1.4 | 0.2 | 7529 | 88 |
| production of benzoic acid | 0.4 | 0.9 | 7186 | 53 |
| benzoic acid can be prepared by | 0.08 | 0.1 | 2342 | 60 |
| benzoic acid to benzene | 0.5 | 0.1 | 9058 | 43 |
| benzoic acid in food preservation | 1.37 | 0.2 | 1352 | 43 |
| benzoic acid preservative mechanism | 0.83 | 0.4 | 807 | 23 |
| benzoic acid as a preservative | 0.08 | 0.4 | 4450 | 65 |
| prepare benzoic acid from benzene | 0.34 | 0.9 | 5639 | 94 |
