## 3 Results and Discussion
### Effects of Alloy Type and Temperature on Hydrolysis Hydrogen Generation
\begin{table}
\begin{tabular}{c c c c c c} \hline \multirow{2}{*}{**Samples**} & \multirow{2}{*}{**Reaction Temperature**} & **Maximum Hydrogen** & **Conversion** & \multirow{2}{*}{**Reaction Time**} & \multirow{2}{*}{**Induction n Time**} \\  & (\({}^{\circ}\)C) & **Generation** & **n Yield** & **(s)** & **(s)** \\ \hline \multirow{4}{*}{Mg} & 500 & 0 & 0 & — & — \\  & 520 & 19.122 & 94 & 123 & 360 \\ \cline{1-1}  & 560 & 22.636 & 94 & 116 & 330 \\ \cline{1-1}  & 600 & 24.396 & 94 & 97 & 270 \\ \hline \end{tabular}
\end{table} 
Table 2: Hydrogen generation performance of the Mg samples in water vapor. 420 \({}^{\circ}\)C to 550 \({}^{\circ}\)C, with temperature trends similar to Mg-10 Al. Table 3 presents the induction time and complete reaction time for pure Mg, Mg-10 Al, Mg-20 Al, and Mg-30 Al under reaction conditions at 420 \({}^{\circ}\)C, 430 \({}^{\circ}\)C, 460 \({}^{\circ}\)C, 490 \({}^{\circ}\)C, 520 \({}^{\circ}\)C, and 550 \({}^{\circ}\)C, respectively. The results indicate that increased aluminum content and temperature significantly enhance the hydrolysis hydrogen production kinetics. As aluminum content and temperature rise, the reaction becomes more intense, with greatly reduced induction and reaction times, leading to a significant improvement in hydrogen production performance through hydrolysis. Figure 8 presents the hydrolysis hydrogen production kinetics curves of Mg-10 Zn, Mg-20 Zn, and Mg-30 Zn under different temperature conditions. The results also indicate that the hydrolysis kinetics and hydrogen production conversion rate of Mg-based metallic materials are highly dependent on the composition, content, and temperature of the low-melting alloy phases. Specifically, Figure 8(a\({}_{1}\)-a\({}_{3}\)) show the hydrogen production conversion rate curves of Mg-10 Zn, Mg-20 Zn, and Mg-30 Zn, respectively, under various temperature environments. When the reaction temperature is 300 \({}^{\circ}\)C, Mg-10 Zn does not undergo hydrolysis, resulting in a conversion rate of 0%. Furthermore, Mg-10 Zn undergoes complete hydrolysis at reaction temperatures of 330 \({}^{\circ}\)C, 360 \({}^{\circ}\)C, 390 \({}^{\circ}\)C, 420 \({}^{\circ}\)C, and 450 \({}^{\circ}\)C, with a hydrogen production conversion rate of 91%. Additionally, Mg-20 Zn and Mg-30 Zn also undergo complete hydrolysis at reaction temperatures ranging from 300 \({}^{\circ}\)C to 450 \({}^{\circ}\)C (including 330 \({}^{\circ}\)C, 360 \({}^{\circ}\)C, 390 \({}^{\circ}\)C, 420 \({}^{\circ}\)C), with hydrogen conversion rates of 94% and 98%, respectively. Mg-20 Zn and Mg-30 Zn undergo complete hydrolysis at reaction temperatures of 300 \({}^{\circ}\)C, 330 \({}^{\circ}\)C, 360 \({}^{\circ}\)C, 390 \({}^{\circ}\)C, 420 \({}^{\circ}\)C, and 450 \({}^{\circ}\)C, with hydrogen conversion rates of 94% and 98%, respectively. As shown in Figure 8(b\({}_{1}\)-b\({}_{3}\)), the hydrolysis hydrogen production ki  
netics curves for Mg-10 Zn, Mg-20 Zn, and Mg-30 Zn under different temperature conditions are presented, respectively. When Mg-10 Zn is subjected to a reaction temperature of 300 \({}^{\circ}\)C, no hydrolysis reaction occurs, resulting in no data being generated for this condition. It is also clearly observable that an increase in temperature has a significant impact on the hydrogen production rate. Specifically, as the temperature rises, Mg-10 Zn, Mg-20 Zn, and Mg-30 Zn all exhibit faster initial instantaneous hydrogen production rates with higher rate values, which is consistent with the aforementioned influence on the hydrogen production performance of pure magnesium.