Pd/ZnIn2S4纳米片光催化苯甲醇氧化耦合产氢的研究

doi:10.19964/j.issn.1006-4990.2024-0198

Abstract

Abstract:

In this work，Pd particles loaded two-dimensional ZnIn₂S₄ nanosheets were prepared by a solvothermal-photodeposition method for coupling photocatalytic reactions of benzyl alcohol oxidation and hydrogen production.When the Pd loading was 1.0%（mass fraction），the photocatalytic performance was best.The production rates of benzaldehyde and hydrogen achieved 3 804.1 and 4 629.8 µmol/（g·h），and the selectivity of benzaldehyde was 80.0% under visible light.The morphology and structure of the photocatalysts were characterized using XRD，TEM and XPS，and the optical and photoelectrochemical properties were characterized through PL spectra，tr-PL spectra，EIS spectra and UV-visible spectra.It was found that loading of Pd particles enhanced the absorption of visible light due to its surface plasmon resonance effect.The separation efficiency of carriers was effectively promoted due to the transfer of photogenerated electrons in the conduction band of ZnIn₂S₄to Pd with low Fermi level，thereby improving the performance of photocatalytic redox reactions.In addition，a possible mechanism for the photocatalytic oxidation of benzyl alcohol coupling with hydrogen evolution was proposed，i.e.，benzyl alcohols were oxidized to benzaldehyde by photogenerated holes，while the protons from benzyl alcohol were reduced to H₂by photogenerated electrons.

Key words: photocatalysis, benzyl alcohol oxidation, hydrogen evolution, ZnIn₂S₄, noble metal

CLC Number:

O643.36

SUN Qinghao, LI Keyan, GUO Xinwen. Study on photocatalytic benzyl alcohol oxidation coupled with hydrogen production over Pd/ZnIn₂S₄ nanosheets[J]. Inorganic Chemicals Industry, 2025, 57(1): 113-119.

Figures/Tables 7

Fig.1

Fig.2

Fig.3

Fig.4

Fig.5

Table 1

Fig.6

References 20

1	LI Qi， OUYANG Yuxing， LI Hongliang，et al.Photocatalytic conversion of methane：Recent advancements and prospects［J］.Angewandte Chemie （International Ed），2022，61（2）：e202108069.
2	李佳慧，李克艳，宋春山，等.聚合氮化碳的制备、改性及光催化还原二氧化碳性能研究［J］.无机盐工业，2021，53（12）：21-28.
	LI Jiahui， LI Keyan， SONG Chunshan，et al.Study on preparation，modification and carbon dioxide photocatalytic reduction performance of polymeric carbon nitride［J］.Inorganic Chemicals Industry，2021，53（12）：21-28.
3	WANG Qian， DOMEN K.Particulate photocatalysts for light-driven water splitting：Mechanisms，challenges，and design strategies［J］.Chemical Reviews，2020，120（2）：919-985.
4	LUO Nengchao， MONTINI T， ZHANG Jian，et al.Visible-light-driven coproduction of diesel precursors and hydrogen from lignocellulose-derived methylfurans［J］.Nature Energy，2019，4（7）：575-584.
5	CHEN Lang， TANG Jie， SONG Luna，et al.Heterogeneous photocatalysis for selective oxidation of alcohols and hydrocarbons［J］.Applied Catalysis B：Environmental，2019，242：379-388.
6	ZHANG Meiyu， LI Kongming， HU Chunlian，et al.Co nanoparticles modified phase junction CdS for photoredox synthesis of hydrobenzoin and hydrogen evolution［J］.Chinese Journal of Catalysis，2023，47：254-264.
7	JIANG Chunli， WANG Hao， WANG Yongqing，et al.All solid-state Z-scheme CeO₂/ZnIn₂S₄ hybrid for the photocatalytic selective oxidation of aromatic alcohols coupled with hydrogen evoluti-on［J］.Applied Catalysis B：Environmental，2020，277：119235.
8	白红亮，王俊生，王艳.Au-Pd/ZrO₂可见光下催化苯甲醇氧化反应条件探索［J］.无机盐工业，2020，52（4）：100-103.
	BAI Hongliang， WANG Junsheng， WANG Yan.Study on oxidation reacting conditions of benzyl alcohol catalyzed by Au-Pd/ZrO₂ under visible light［J］.Inorganic Chemicals Industry，2020，52（4）：100-103.
9	CHEN Mengjie， LU Simin， PENG Yueyi，et al.Tracking the electrocatalytic activity of a single palladium nanoparticle for the hydrogen evolution reaction［J］.Chemistry-A European Journal，2021，27（46）：11799-11803.
10	DU Chun， ZHANG Qian， LIN Zhaoyong，et al.Half-unit-cell ZnIn₂S₄ monolayer with sulfur vacancies for photocatalytic hydrogen evolution［J］.Applied Catalysis B：Environmental，2019，248：193-201.
11	ZHAO Yanchun， YANG Xiulin， TIAN Jianniao，et al.Methanol electro-oxidation on Ni@Pd core-shell nanoparticles supported on multi-walled carbon nanotubes in alkaline media［J］.International Journal of Hydrogen Energy，2010，35（8）：3249-3257.
12	DU Jun， SHI Hainan， WU Jiaming，et al.Interface and defect engineering of a hollow TiO₂@ZnIn₂S₄ heterojunction for highly enhanced CO₂ photoreduction activity［J］.ACS Sustainable Chemistry & Engineering，2023，11（6）：2531-2540.
13	YANG Guang， CHEN Daimei， DING Hao，et al.Well-designed 3D ZnIn₂S₄ nanosheets/TiO₂ nanobelts as direct Z-scheme photocatalysts for CO₂ photoreduction into renewable hydrocarbon fuel with high efficiency［J］.Applied Catalysis B：Environmental，2017，219：611-618.
14	肖勇，贾雅梅，关登，等.锡掺杂溴铅铯钙钛矿纳米晶的合成、结构及发光性能［J］.无机盐工业，2023，55（6）：63-69.
	XIAO Yong， JIA Yamei， GUAN Deng，et al.Synthesis，structure and luminescent performance of Sn²⁺-doped CsPbBr₃ perovskite nanocrystals［J］.Inorganic Chemicals Industry，2023，55（6）：63-69.
15	ZHAO Shuangchao， LI Keyan， DU Jun，et al.Facile construction of a hollow In₂S₃/polymeric carbon nitride heterojunction for efficient visible-light-driven CO₂ reduction［J］.ACS Sustainable Chemistry & Engineering，2021，9（17）：5942-5951.
16	XIE Ziyu， CHEN Jing， CHEN Yanxin，et al.A Z-scheme Pd modified ZnIn₂S₄/P25 heterojunction for enhanced photocatalytic hydrogen evolution［J］.Applied Surface Science，2022，579：152003.
17	CHEN Zhihao， SHAHID M Z， JIANG Xinyan，et al.Regulating the active sites of Cs₂AgBiCl₆ by doping for efficient coupling of photocatalytic CO₂ reduction and benzyl alcohol oxidation［J］.Small，2024，20（1）：2304756.
18	MENG Sugang， YE Xiangju， ZHANG Jinghu，et al.Effective use of photogenerated electrons and holes in a system：Photocataly-tic selective oxidation of aromatic alcohols to aldehydes and hydrogen production［J］.Journal of Catalysis，2018，367：159- 170.
19	XING Fangshu， ZENG Renyou， CHENG Chuchu，et al.POM-incorporated ZnIn₂S₄ Z-scheme dual-functional photocatalysts for cooperative benzyl alcohol oxidation and H₂ evolution in aqueous solution［J］.Applied Catalysis B：Environmental，2022，306：121087.
20	WANG Chunyang， TANG Yuan， GENG Zikang，et al.Modulating charge accumulation via electron interaction for photocatalytic hydrogen evolution：A case of fabricating palladium sites on ZnIn₂S₄ nanosheets［J］.ACS Catalysis，2023，13（17）：11687-11696.

[1]	SHI Wangfang, ZHANG Yongsheng. Study on NO _x degradation performance of concrete-based non-metallic boron doped nitrogen-rich carbon nitride [J]. Inorganic Chemicals Industry, 2025, 57(3): 116-123.
[2]	LI Zihan, ZHANG Jiaqi, LI Shizhuo, LI Xinyu, LIU Shaozhuo, WANG Yihao, HAO Yucui, LIU Jian, LI Yanhua. Study on synthesis and catalytic mechanism of CdS/g-C₃N₄composite photocatalyst [J]. Inorganic Chemicals Industry, 2025, 57(3): 124-132.
[3]	LIU Guangming. Study on photocatalytic and mechanical properties of C₃N₅/NH₂-MIL-125（Ti） modified concrete mortar [J]. Inorganic Chemicals Industry, 2025, 57(1): 120-128.
[4]	ZHANG Guoqiang, RONG Xilin, XIAO Zhenfang, XUE Ziran, CHENG Hao, FENG Jun, LIU Quan, LU Yao, HUANG Wenyi. Study on preparation and photocatalytic properties of bagasse carbon aerogels loaded with zinc oxide nanoparticles [J]. Inorganic Chemicals Industry, 2024, 56(8): 131-138.
[5]	WANG Yawen, WANG Fangfang, GENG Siyu, JU Jia, CHEN Lei, CHEN Changdong. Study on preparation and photocatalytic performance of SrTiO₃-SrWO₄ [J]. Inorganic Chemicals Industry, 2024, 56(7): 143-149.
[6]	LIU Min, HUANG Xiu, ZHANG Liyuan. Research progress of S-type heterojunction photocatalysts [J]. Inorganic Chemicals Industry, 2024, 56(7): 18-27.
[7]	LI Jiangpeng, ZHANG Huibin. Synergistic degradation of methylene blue by photo-Fenton and photocatalytic with 3D porous LaFeO₃/CeO₂/SrTiO₃ [J]. Inorganic Chemicals Industry, 2024, 56(5): 141-148.
[8]	TANG Bei. Preparation of ZnO/g-C₃N₄ heterojunction photocatalytic material and its degradation of pyridine [J]. Inorganic Chemicals Industry, 2024, 56(4): 133-142.
[9]	ZHOU Xuan, LI Mengrui, CHEN Yichen, FAN Huiqiang, WANG Bin, YUAN Gang. Research progress of nickel-based phosphide composites in improving of catalytic water electrolysis for hydrogen evolution performance [J]. Inorganic Chemicals Industry, 2024, 56(4): 8-15.
[10]	HUANG Jianan, LU Xiaoyu, WANG Mitang. Effect of Ba-La co-doping on degradation of methylene blue dye by TaON [J]. Inorganic Chemicals Industry, 2024, 56(2): 146-151.
[11]	WANG Yansu, FENG Qing, LIU Guozhu, YU Haibin, SUN Yanmin, NAN Jun. Advances in encapsulated catalysts for propane dehydrogenation [J]. Inorganic Chemicals Industry, 2024, 56(11): 95-104.
[12]	ZUO Guangling, WANG Minghui, PENG Yunying, DU Jia, YE Hongyong. Study on hnoneycomb-like LaVO₄/Bi₂O₃ heterojunction for photocatalytic degradation of tetracycline hydrochloride [J]. Inorganic Chemicals Industry, 2024, 56(11): 158-164.
[13]	CUI Xiangdong, LIU Sile. Study on photoelectric performance analysis of g-C₃N₅ nanorods and removal of Cr（Ⅵ） and methylene blue [J]. Inorganic Chemicals Industry, 2024, 56(10): 159-168.
[14]	YAN Yu, ZHOU Wenyuan, YANG Yunfei, WU Junshu, WANG Jinshu, SUN Lingmin. Study on surface regulation of sodium ferric silicate photocatalyst and its enhanced Cr（Ⅵ） photoreduction properties [J]. Inorganic Chemicals Industry, 2024, 56(10): 141-150.
[15]	MA Yihong, CHEN Xingtao, TANG Lei. Treatment of printing wastewater by chemical coagulation-TiO₂/g-C₃N₅ photocatalytic degradation [J]. Inorganic Chemicals Industry, 2024, 56(10): 151-158.

National Inorganic Salts Information Center

Inorganic Acid-Base-Salt Committee of CIESC

Study on photocatalytic benzyl alcohol oxidation coupled with hydrogen production over Pd/ZnIn₂S₄ nanosheets

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 7

References 20

Related Articles 15

Metrics

Comments

Recommended 0

Study on photocatalytic benzyl alcohol oxidation coupled with hydrogen production over Pd/ZnIn2S4 nanosheets