## 3 Results
### Aroma Components of Tea Leaves under Different Concentrations of ZnO-NPs
\begin{table}
\begin{tabular}{c c c c c c c c c} \hline \hline \multicolumn{1}{c}{} & \multicolumn{6}{c}{Relative Content (\%)} \\ \cline{3-10} \multicolumn{1}{c}{} & \multicolumn{6}{c}{**Telematics**} \\ \hline
**No.** & **Compounds** & **RI** & **CK** & **10 mg.k-1** & **50 mg.k-1** & **100 mg.k-1** & **150 mg.k-1** & **200 mg.k-1** \\ \hline
1 & Ethanolamine & 698.92 & 6.53 \(\pm\) 0.36 a & 4.7 \(\pm\) 0.59 a & 3.68 \(\pm\) 1.28 b & - & 5.63 \(\pm\) 0.26 a & - \\
2 & H-Ala-Beta-Ala-Oh & 805.50 & - & 4.81 \(\pm\) 0.66 a & 1.96 \(\pm\) 0.48 b & - & - & - \\
3 & Sarosine & 899.45 & - & - & 1.02 \(\pm\) 0.65 & - & - & - \\
4 & Benume & 950.366 & 54.78 \(\pm\) 132 b & 49.93 \(\pm\) 8.45 c & 49.4 \(\pm\) 4.59 c & 30.84 \(\pm\) 458 d & 62.14 \(\pm\) 1421 a & 28.72 \(\pm\) 5.32 d \\
5 & Bestatin & 1003.41 & - & 17.78 \(\pm\) 34.5 a & 5.98 \(\pm\) 2.37 b & - & 3.28 \(\pm\) 1.07 c & - \\
6 & Ketroke & 1001.09 & 11.83 \(\pm\) 0.69 & - & 11.8 \(\pm\) 1.02 & - & - \\
7 & y-Terpinene & 1058.32 & - & - & 0.52 \(\pm\) 0.18 & - & - & - \\
8 & Orimen & 1298.86 & - & - & - & 8.92 \(\pm\) 4.12 & - & - \\
9 & Orimen mixture of isomers & 1275.41 & - & - & 0.51 \(\pm\) 0.26 & - & 0.6 \(\pm\) 0.23 & - \\
10 & Escalutin & 1391.01 & 1.04 \(\pm\) 0.57 a & 1.8 \(\pm\) 123 a & 0.63 \(\pm\) 0.21 b & - & - & - \\
11 & Anise & 1325.15 & - & - & 2.66 \(\pm\) 1.21 & 2.09 \(\pm\) 1.02 & - \\
12 & _trans-3_-Been-1-cl & 1331.08 & - & 3.64 \(\pm\) 2.26 a & 1.57 \(\pm\) 0.75 b & 1.3 \(\pm\) 0.52 b & - & - \\
13 & cis-3-Beenyi acetate & 1336.21 & 8.98 \(\pm\) 312 a & 3.78 \(\pm\) 1.21 c & - & 4.95 \(\pm\) 2.21 b & 6.07 \(\pm\) 225 b & - \\
14 & _trans-3_-Beenyi acetate & 1331.08 & - & - & 12.33 \(\pm\) 6.24 a & 4.78 \(\pm\) 0.85 b & - \\
15 & Leaf alcohol & 1351.25 & 1.8 \(\pm\) 1.25 b & - & 1.52 \(\pm\) 0.64 b & - & 6.53 \(\pm\) 225 a & - \\
16 & _trans-3_Beenyi acetate & 1354.77 & - & - & 0.42 \(\pm\) 0.14 & - & 0.69 \(\pm\) 0.29 & - \\
17 & 3-Chicenenyiheptane & 1475.84 & - & - & 0.88 \(\pm\) 0.24 b & 1.27 \(\pm\) 1.07 a & - & - \\
18 & Ferna 308e & 1494.38 & 0.93 \(\pm\) 0.35 b & - & 1.03 \(\pm\) 0.45 b & 3.26 \(\pm\) 1.22 a & - \\
19 & cis-alphaplusplus-6-trimethyl-5-neth & 1524.89 & 1.51 \(\pm\) 0.96 b & 3.69 \(\pm\) 1.82 a & - & - & 0.78 \(\pm\) 0.26 c & - \\
20 & Linka & 1545.78 & 5.97 \(\pm\) 1.24 b & 4.99 \(\pm\) 1.86 & - & 5.77 \(\pm\) 1.35 b & 6.75 \(\pm\) 221 a & - \\
21 & cis-3-Beenyi-2-methylbutonate & 1657.69 & - & - & 1.08 \(\pm\) 0.37 b & 3.45 \(\pm\) 1.12 a & 0.58 \(\pm\) 0.17 c & - \\
22 & methyl(2-3-7-dimethyl-3-2-6-2-6-iorentz) & 1657.75 & 0.77 \(\pm\) 0.24 b & - & - & 1.02 \(\pm\) 0.65 a & - & - \\
23 & Methylsilyl sulfate & 1662.75 & 0.97 \(\pm\) 0.47 & - & - & - & - & - \\
24 & cis-3-Heemyelneonate & 1666.66 & 1.54 \(\pm\) 1.21 a & 0.94 \(\pm\) 0.27 b & 1.7 \(\pm\) 0.28 a & - & - & - \\
25 & cis-3 Heemyeln hydrate & 1665.69 & 1.11 \(\pm\) 0.56 b & - & 1.37 \(\pm\) 0.49 b & 2.92 \(\pm\) 0.98 a & - & - \\
26 & Farmsen & 1758.47 & - & - & - & 3.94 \(\pm\) 0.74 & - & - \\
27 & 1-Hexadecan & 1893.39 & 0.99 \(\pm\) 0.64 b & 1.52 \(\pm\) 0.89 a & - & - & - \\ \hline \hline \end{tabular} Note: \({}^{+}\)\({}^{+}\) indicated that sent compounds were not detected. All data in the table were average of three replicates \(\pm\) SD; the letters in the table indicated significant differences in [PERSON]’s multiple comparisons (p \(\pm\) 0.05); RI indicated that retention indices of volatiles were calculated using an alkanes standard (CN-X0).  
\end{table} 
Table 1: Aroma compounds and relative contents in fresh tea leaves under different treatments.