# Antimicrobial Air Filter Coating with Plant Extracts Against Airborne Microbes
## 3 Results and Discussion
### Characteristics of Plant Extract-Cated Filters
\begin{table}
\begin{tabular}{c c c c c c} \hline \hline
**Plant Extract** & **Phyochemical** & **Formula** & **MW\({}^{1}\)** & **Ref\({}^{2}\)** & **Amount (wt\%)** \\ \hline \multirow{8}{*}{Resemary} & \(\alpha\)-Pineine & C\({}_{10}\)H\({}_{16}\) & 136 & [40] & 1.93 \\  & Sabinene & C\({}_{10}\)H\({}_{16}\) & 136 & [41] & 0.21 \\  & \(\beta\)-Pine & C\({}_{10}\)H\({}_{16}\) & 136 & [42] & 0.32 \\  & \(\alpha\)-Phellandrene & C\({}_{10}\)H\({}_{16}\) & 136 & [43] & 0.17 \\  & \(\alpha\)-Terpinene & C\({}_{10}\)H\({}_{16}\) & 136 & [44] & 4.99 \\  & Cymene & C\({}_{10}\)H\({}_{14}\) & 134 & [45] & 9.79 \\  & Dipentene & C\({}_{10}\)H\({}_{16}\) & 136 & [46] & 15.00 \\  & Eucalyptus100 & C\({}_{10}\)H\({}_{18}\)O & 154 & [47] & 3.11 \\  & Trans-\(\beta\)-��cinne & C\({}_{10}\)H\({}_{16}\) & 136 & [48] & 1.18 \\  & Y-Terpinene & C\({}_{10}\)H\({}_{16}\) & 136 & [49] & 24.30 \\  & Bicycle13.10 hexane-20, -2,methyl-5-(1-methylethyl)-, & & & & \\  & (\(\alpha\), \(\alpha\), 2\(\alpha\), 5\(\alpha\))- & & C\({}_{10}\)H\({}_{18}\)O & 154 & - & 0.14 \\  & 2-Furanmethanol, 5-ethenyltertridy- \(\alpha\), \(\alpha\), 5-trimethyl-, cis- & C\({}_{10}\)H\({}_{18}\)O & 170 & - & 0.49 \\  & Terpinene & C\({}_{10}\)H\({}_{16}\) & 136 & [50] & 3.32 \\  & Linalool & C\({}_{10}\)H\({}_{18}\)O & 154 & [51] & 0.09 \\  & (\(\cdot\))-trans-Pinocarveol & C\({}_{10}\)H\({}_{16}\)O & 152 & [52] & 0.43 \\  & \(\alpha\)-Terpineol & C\({}_{10}\)H\({}_{18}\)O & 154 & [53] & 0.16 \\  & \(\beta\)-Terpineol & C\({}_{10}\)H\({}_{18}\)O & 154 & [54] & 0.08 \\  & Isoborneol & C\({}_{10}\)H\({}_{18}\)O & 154 & [55] & 0.12 \\  & (\(\cdot\))-Terpineol & C\({}_{10}\)H\({}_{18}\)O & 154 & [56] & 24.86 \\  & L-or-Terpineol & C\({}_{10}\)H\({}_{18}\)O & 154 & - & 4.68 \\  & Cyclohexene, +,ethenyl-4-methyl-3- & & & & \\  & (1-methylphenyl)-1-(1-methyl)- (38-trans)- & & & & \\  & 7-Ethynoman-4-one & C\({}_{11}\)H\({}_{2}\)O & 170 & - & 0.34 \\  & 2,2-Dimethyl-4,5-(di-propenyl)-1,3-dioxolane & & & & \\  & (\(\cdot\))-\(\alpha\)-surjunene & & & & \\  & (\(+\))-Aromadendendrene & C\({}_{11}\)H\({}_{2}\)O & 182 & - & 0.06 \\  & (\(\cdot\))-Aromadendrene & C\({}_{11}\)H\({}_{2}\)O & 182 & - & 0.22 \\  & \(\beta\)-seline & C\({}_{11}\)H\({}_{2}\) & 204 & [57] & 0.22 \\  & \(\alpha\)-Cuaine & C\({}_{11}\)H\({}_{24}\) & 204 & [58] & 1.84 \\  & (\(+\))-Cuaine & C\({}_{11}\)H\({}_{24}\) & 204 & [59] & 0.17 \\  & (\(+\))-Ledene & C\({}_{11}\)H\({}_{24}\) & 204 & - & 0.15 \\  & (\(-\))-Clobulol & C\({}_{15}\)H\({}_{26}\)O & 222 & [60] & 0.38 \\  & Virridiflor & C\({}_{15}\)H\({}_{26}\)O & 222 & [61] & 0.09 \\ \hline \multirow{8}{*}{Resemary} & 3,6-Dioxa-27-disilacatome, 2,2,4,7,7-pentamethyl- & & & & \\  & Isobutomycinlysilane & C\({}_{11}\)H\({}_{2}\)O\({}_{3}\)OSi & 220 & - & 15.04 \\  & [(1-Methyl-1,3-propanediol)yl]bis(acrylamide) & C\({}_{10}\)H\({}_{2}\)O\({}_{3}\)Si\({}_{2}\) & 234 & - & 17.18 \\  & Trimethyl(1-methyl)propoxyilane & C\({}_{17}\)H\({}_{18}\)OSi & 146 & - & 0.42 \\  & Trimethylsilyl-Glycerol & C\({}_{12}\)H\({}_{23}\)O\({}_{3}\)Si\({}_{3}\) & 308 & [62] & 31.89 \\  & Butane, 1,2,3-tris(trimethylsiloxy)- & C\({}_{13}\)H\({}_{34}\)O\({}_{3}\)Si\({}_{3}\) & 322 & - & 12.18 \\ \hline \multirow{8}{*}{Garlic} & 3,6-Dioxa-27-disilacatome, 2,2,4,7,7-pentamethyl- & & & & \\  & [(1-Methyl-1,3-propanediol)yl]bis(oxy)bis(trimethylsilane) & C\({}_{10}\)H\({}_{2}\)O\({}_{3}\)Si\({}_{2}\) & 234 & - & 11.21 \\ \cline{1-1}  & Trimethylsilyl-Glycerol & C\({}_{12}\)H\({}_{23}\)O\({}_{3}\)Si\({}_{3}\) & 308 & [62] & 0.62 \\ \cline{1-1}  & [(1-Methyl-1,3-propanediol)yl]bis(oxy)bis(trimethylsilane) & C\({}_{10}\)H\({}_{2}\)O\({}_{3}\)Si\({}_{2}\) & 234 & - & 11.21 \\ \cline{1-1}  & Trimethylsilyl-Glycerol & C\({}_{12}\)H\({}_{23}\)O\({}_{3}\)Si\({}_{3}\) & 308 & [62] & 0.62 \\ \cline{1-1}  & Butane, 1,2,3-tris(trimethylsiloxy)- & & & & \\  & 2,2,4,6,6-hexamethyl-1,2,4,6-trisila-heptane & & & & \\  & 2-O-3,0-5,0-6,-O-7-O-Pentakis(trimethylsilyl)- & & & & \\  & D-glycero-L-manno-heptonic acid 1,4-lactone & & & & \\ \hline \hline \end{tabular}  
\({}^{1}\) MW: molecular weight \({}^{2}\) Ref: antimicrobial activity reference.  
\end{table}