关键特征
● 经典的结构设计，众多的使用客户，超高的性价比；
● 全玻璃材质，从根本上杜绝金属吸附对实验结果造成的误差；
● 双七通取样结构，杜绝载气误抽；
● 磁力循环气泵，无电线接入，无氢爆风险。
应用领域 ▲特别适用 ●较为适用 ○可以使用
● 光催化分解水制氢/氧 ● 光催化全分解水 ● 光催化CO2还原
● 光降解气体污染物（如VOCs 、甲醛、氮氧化物、硫氧化物等）
○ 光催化量子效率测量 ○ 膜光催化 ○ PEC光电化学
技术参数
真空度
-0.1 MPa（24 h以上，动态气密性测试）；
气密性
相对压力变化：≤1 kPa（24 h）;
所有阀门均采用高硼硅玻璃材质，阀塞与阀套采用对磨精磨工艺，保证阀塞与阀套的匹配性；
循环效率
纯磁力高速循环系统：驱动转速＞4000 r/min；
内径：循环管路，包括定量环，窄管路内径为3 mm，气体阻力小；
线性及重复性
标准曲线线性回归度：系统内氢气含量为100 μL~10 mL范围时R2 > 0.9995；
同一浓度三次采样，RSD ≤ 3%；
其他结构
定量环为高硼硅玻璃材质，位于多通取样阀上（非色谱取样阀）；
不锈钢支撑架，650 mm(L)×370 mm(W)×730 mm(H)，高度可调节；
具有多通进/取样器；
真空硅胶软管，抗老化性好、减少系统震动量；
多功能定量缓冲储气瓶装置；（适用系统体积标定和反应气如二氧化碳的存储）；
输入输出部分均有光电隔离，抗干扰能力强；
便携式免安装系统；（无需提供氧气、液化气，进行现场明火烧接）。
代表文献
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[3] G. Huang, Z. Xiao, W. Zhen, et al., Hydrogen production from natural organic matter via cascading oxic-anoxic photocatalytic processes: An energy recovering water purification technology, Water Res, 2020, 175, 115684.
[4] Guo W, Qin Y, Liu C, et al. Unveiling the intermediates/pathways towards photocatalytic dechlorination of 3,3′,4,4′-trtrachlorobiphenyl over Pd /TiO2(B) nanosheets[J]. Applied Catalysis B Environmental, 2021, 298:120526.
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[8] pH-induced hydrothermal synthesis of Bi2WO6 nanoplates with controlled crystal facets for switching bifunctional photocatalytic water oxidation/reduction activity, Journal of Colloid and Interface Science 602 (2021) 868-879.
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[10] J. Cai, A. Cao, Z. Wang, S. Lu, Z. Jiang, X.-Y. Dong, X. Li, S.-Q. Zang, Surface oxygen vacancies promoted Pt redispersion to single-atom for enhanced photocatalytic hydrogen evolution. Journal of Materials Chemistry A 2021, DOI: 10.1039/D1TA01400E.
[11] Enhancing the photocatalytic water splitting of graphitic carbon nitride by hollow anatase titania dielectric resonators. Journal of Colloid and Interface Science, 2021, 598, 14-23.
[12] Zhu L, Wu Y, Wu S, et al. Tuning the Active Sites of Atomically Thin Defective Bi12O17Cl2 Via Incorporation of Subnanometer Clusters[J]. Acs Appl. Mater. Interfaces, 2021.
[13] W. Li, X. Wang, M. Li, S. He, Q. Ma, X. Wang. Construction of Z-scheme and p-n heterostructure: Three-dimensional porous g-C3N4/graphene oxide-Ag/AgBr composite for high-efficient hydrogen evolution. Appl. Catal. B-Environ. 268 (2020) 118384.
[14] Yanbin Huang, Jun Liu, Chao Zhao et. al. Facile Synthesis of Defect-Modified Thin-Layered and Porous g‑C3N4 with Synergetic Improvement for Photocatalytic H2 Production. ACS Appl. Mater. Interfaces, 2020, 12, 52603−52614.
[15] Bin Zeng,Shengyang Wang,Yuying Gao,Guanna Li,Wenming Tian,Jittima Meeprasert,Hao Li,Huichen Xie,Fengtao Fan,Rengui Li,Can Li,Interfacial Modulation with Aluminum Oxide for Efficient Plasmon-Induced Water Oxidation,Advanced Functional Materials,2020 05688.
[16] Zhi-Rong Tan, Yu-Qin Xing,Jing-Zhao Cheng, Guang Zhang, Zhao-Qi Shen, Yu-Jie Zhang, Guangfu Liao, Long Chen and Shi-Yong Liu，EDOT-based conjugated polymers accessed via C–H direct arylation for efficient photocatalytic hydrogen production，Chem. Sci., 2022, 13, 1725
