Study on catalytic performances of regularly shape Pt/Zn<italic style="font-style: italic">x</italic>Al2-<italic style="font-style: italic">x</italic>O<italic style="font-style: italic">y</italic> catalysts for hydrogen production by formic acid decomposition

SONG Wenjing; JI Weijie

doi:10.12434/j.issn.2097-2547.20250478

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Study on catalytic performances of regularly shape Pt/Zn_xAl_2-_xO_y catalysts for hydrogen production by formic acid decomposition

更新时间：2026-04-27

- Study on catalytic performances of regularly shape Pt/Zn_xAl_2-_xO_y catalysts for hydrogen production by formic acid decomposition
- Pages: 1-10(2026)
- 作者机构：
  
  1.中石化南京化工研究院有限公司，江苏南京 210048
  2.南京大学化学化工学院，江苏南京 210023
- 作者简介：
- 基金信息：
- DOI：10.12434/j.issn.2097-2547.20250478
  CLC： TK91;O643.3
- Received：17 December 2025，
  
  Revised：2026-01-28，
  
  Online First：24 April 2026，
- 稿件说明：
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宋文静,季伟捷.规整形貌Pt/Zn_xAl₂_-_xO_y催化剂催化甲酸分解制氢性能研究[J].低碳化学与化工,

SONG Wenjing,JI Weijie.Study on catalytic performances of regularly shape Pt/Zn_xAl_2-_xO_y catalysts for hydrogen production by formic acid decomposition[J].Low-Carbon Chemistry and Chemical Engineering,
宋文静,季伟捷.规整形貌Pt/Zn_xAl₂_-_xO_y催化剂催化甲酸分解制氢性能研究[J].低碳化学与化工, DOI：10.12434/j.issn.2097-2547.20250478.

SONG Wenjing,JI Weijie.Study on catalytic performances of regularly shape Pt/Zn_xAl_2-_xO_y catalysts for hydrogen production by formic acid decomposition[J].Low-Carbon Chemistry and Chemical Engineering, DOI：10.12434/j.issn.2097-2547.20250478.

摘要

甲酸是一种温和的氢能载体，其分解制氢可有效解决氢能储运难题。使用贵金属负载型催化剂是提高甲酸分解制氢反应活性与选择性的有效策略。采用水热法合成了系列Zn掺杂并具有规整形貌（六角片（HP）、堆叠片（SHP））的Al

载体，然后通过沉淀沉积法负载Pt，制备了低Pt含量（

(Pt) = 1.0%）的Pt/Zn

催化剂。利用XRD、SEM和N

物理吸/脱附等方法系统表征了载体及催化剂的晶相结构、微观形貌和织构性质等。通过“形貌-组分”双轨调控策略，探究了催化剂催化甲酸分解制氢性能。结果表明，在200 ℃下，Zn物质的量分数（

(Zn)/

(Al + Zn)）为3%的两种形貌催化剂均表现出最优催化性能，甲酸转化率与H

产率均接近100%。适量Zn掺杂增强了Pt与载体间的电子相互作用，优化了Pt的电子结构；过量Zn则会覆盖活性位点，促进甲酸脱水副反应生成CO。此外，相同条件下，富含(110)晶面的HP形貌催化剂具有更高的H

选择性。本文将为设计低贵金属含量、高选择性的甲酸分解制氢催化剂的设计提供新思路。

Abstract

Formic acid serves as a mild hydrogen energy carrier

and its decomposition for hydrogen production offers a viable solution to hydrogen transportation challenges. Noble metal-supported catalysts represent an effective strategy for enhancing the activity and selectivity of hydrogen production by formic acid decompositio

n. A series of Zn-doped Al

supports with regularly shapes (hexagonal plates (HP)

stacked plates (SHP)) were synthesized by hydrothermal method

followed by Pt loading by precipitation-deposition method. Then

Pt/Zn

catalysts with low Pt loading (

(Pt) = 1.0%) were prepared. The crystalline structures

microstructures

textural properties and other properties of supports and catalysts were comprehensively characterized by methods such as XRD

SEM and N

physical adsorption/desorption. By dual-regulation strategy of “support morphology and composition”

the catalytic performances of catalysts for hydrogen production by formic acid decomposition were studied. The results show that

under 200 ℃

both types of catalysts with Zn mole fraction (

(Zn)/

(Al + Zn)) of about 3% exhibit optimal performances

with formic acid conversion rate and H

yield approaching 100%. Appropriate Zn enhances the electronic interaction between Pt and supports and optimizes the electronic state of Pt. However

excessive Zn doping will cover active sites and promote the dehydration of formic acid to CO. Moreover

under the same conditions

the catalyst with HP morphology rich in (110) crystal planes show higher H

selectivity. This work will provide a new idea for designing low noble-metal-loading and high-selectivity catalysts for hydrogen production by formic acid decomposition.

关键词

Keywords

references

VAN DEN BERG A W C , AREAN C O . Materials for hydrogen storage: Current research trends and perspectives [J ] . Chemical Communications , 2008 , 14 ( 6 ): 688 - 681 .

ENTHALER S , VON LANGERMANN J , SCHMIDT T . Carbon dioxide and formic acid the couple for environmental-friendly hydrogen storage? [J ] . Energy & Environmental Science , 2010 , 3 ( 9 ): 1207 - 1217 .

刘思凡 , 徐娟 , 黄易旋 , 等 . 甲酸液相分解制氢用负载型金属催化剂的研究进展 [J ] . 低碳化学与化工 , 2023 , 48 ( 1 ): 170 - 177 .

LIU S F , XU J , HUANG Y X , et al . Research progress of supported metal catalysts for hydrogen generation by liquid-phase decomposition of formic acid [J ] . Low-Carbon Chemistry and Chemical Engineering , 2023 , 48 ( 1 ): 170 - 177 .

LIU X , JACOB T , GAO W . Progress of fundamental mechanism of formic acid decomposition and electrooxidation [J ] . Energy Chemistry , 2022 , 70 : 292 - 309 .

AMOS R I J , HEINROTH F , CHAN B , et al . Hydrogen from formic acid via its selective disproportionation over nanodomain-modified zeolites [J ] . ACS Catalysis , 2015 , 5 ( 7 ): 4353 - 4362 .

TRILLO J M , MUNUERA G , CRIADO J M . Catalytic decomposition of formic acid on metal oxides [J ] . Catalysis Reviews , 1972 , 7 ( 1 ): 51 - 86 .

HU Z Y , LUO L H , SHANG C , et al . Free energy pathway exploration of catalytic formic acid decomposition on Pt-group metals in aqueous surroundings [J ] . ACS Catalysis , 2024 , 14 ( 10 ): 7684 - 7695 .

YOO J S , ABILD-PEDERSEN F , NØRSKOV J K , et al . Theoretical analysis of transition-metal catalysts for formic acid decomposition [J ] . ACS Catalysis , 2014 , 4 ( 4 ): 1226 - 1233 .

TANG Y , ROBERTS C A , PERKINS R T , et al . Revisiting formic acid decomposition on metallic powder catalysts: Exploding the HCOOH decomposition volcano curve [J ] . Surface Science , 2016 , 650 : 103 - 110 .

SOLYMOSI F , KOÓS A , LILIOM N , et al . Production of CO-free H 2 from formic acid. A comparative study of the catalytic behavior of Pt metals on a carbon support [J ] . Journal of Catalysis , 2011 , 279 ( 1 ): 213 - 219 .

LAPORTE S , PIETRUCCI F , GUYOT F , et al . Formic acid synthesis in a water-mineral system: Major role of the interface [J ] . The Journal of Physical Chemistry C , 2020 , 124 ( 9 ): 5125 - 5131 .

党志东 , 李洪旭 , 吕新春 , 等 . 基于甲酸的储制氢技术现状与发展趋势 [J ] . 低碳化学与化工 , 2024 , 49 ( 9 ): 88 - 96 .

DANG Z D , LI H X , LV X C , et al . Status and development trends of hydrogen storage and production technology based on formic acid [J ] . Low-Carbon Chemistry and Chemical Engineering , 2024 , 49 ( 9 ): 88 - 96 .

WANG P C , LIU J , XU P W , et al . Significant impact of γ -Al 2 O 3 facet structure on the character and performance of surface Co-Mo sulfides for CO removal in H 2 fuel via water gas shift [J ] . Applied Surface Science , 2021 , 15 ( 539 ): 148230 - 148240 .

ZHANG B , LWIN S , XIANG S , et al . Tuning the number of active sites and turnover frequencies by surface modification of supported ReO 4 /(SiO 2 -Al 2 O 3 ) catalysts for olefin metathesis [J ] . ACS Catalysis , 2021 , 11 ( 4 ): 2412 - 2421 .

RAN R , SENLIN D , GUOLIANG Z , et al . Gradient concentration control of active components on the industrial Cs-P/ γ -Al 2 O 3 catalyst [J ] . Industrial & Engineering Chemistry Research , 2022 , 61 ( 51 ): 18636 - 18645 .

WEI S , LIANG H , XU X , et al . Enhanced formic acid dehydrogenation over basic site-rich Pd/Al 2 O 3 hollow sphere catalyst [J ] . Inorganic Chemistry , 2025 , 64 ( 25 ): 12804 - 12814 .

HUANG Q W , LIU S F , CAI J P , et al . Recent development in supported metal catalysts for hydrogen generation via formic acid decomposition [J ] . International Journal of Hydrogen Energy , 2025 , 161 ( 22 ): 150354 .

YAN T T , YAO S K , DAI W L , et al . Self-aldol condensation of aldehydes over Lewis acidic rare-earth cations stabilized by zeolites [J ] . Chinese Journal of Catalysis , 2021 , 42 ( 4 ): 595 - 605 .

ZHANG Y W , ZHOU Y M , HUANG L , et al . Structure and catalytic properties of the Zn-modified ZSM-5 supported platinum catalyst for propane dehydrogenation [J ] . Chemical Engineering Journal ， 2015 , 270 ( 15 ): 352 - 361 .

董帆 , 邓积光 . 环境与能源催化专刊前言 [J ] . 催化学报 , 2018 , 39 ( 4 ): 565 .

DONG F , DENG J G . Preface to the special issue on environment and energy catalysis [J ] . Chinese Journal of Catalysis , 2018 , 39 ( 4 ): 565 .

WANG Y , ARANDIYAN H , SCOTT J , et al . High performance Au-Pd supported on 3D hybrid strontium-substituted lanthanum manganite perovskite catalyst for methane combustion [J ] . ACS Catalysis , 2016 , 6 ( 10 ): 6935 - 6947 .

BEHRENS M , STUDT F , KASATKIN I , et al . The active site of methanol synthesis over Cu/ZnO/Al 2 O 3 industrial catalysts [J ] . Science , 2012 , 336 ( 6083 ): 893 - 897 .

YU Z L , AN X W , KURNIA I , et al . Full spectrum decomposition of formic acid over γ -Mo 2 N-based catalysts: From dehydration to dehydrogenation [J ] . ACS Catalysis , 2020 , 10 ( 9 ): 5353 - 5361 .

XING Y N , LI B N , KANG L L , et al . Ultrastable Pt/Zn-doped-Al 2 O 3 catalyst for propane dehydrogenation [J ] . The Journal of Physical Chemistry C , 2025 , 129 ( 1 ): 244 - 252 .

WEI R , CHEN Z C , ZHENG X C , et al . Ultrafine RhNi nanocatalysts confined in hollow mesoporous carbons for a highly efficient hydrogen production from ammonia borane [J ] . Inorganic Chemistry , 2021 , 60 ( 9 ): 6820 - 6828 .

YIN R R , JIANG B , GUO H . Mechanism and dynamics of CO 2 formation in formic acid decomposition on Pt surfaces [J ] . ACS catalysis , 2022 , 12 ( 11 ): 6486 - 6494 .

MARTINEZ-TOVAR C F , PACHECO-ESPINOZA S , CUESTA-BALDERAS A I , et al . Methanol oxidation reaction on Ce 1- x Pt x O 2- δ and Pt 0 particles supported on Ce-modified MWCNTs [J ] . Applied Surface Science , 2020 , 519 ( 30 ): 146253 - 146253 .

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Study on catalytic performances of regularly shape Pt/ZnxAl2-xOy catalysts for hydrogen production by formic acid decomposition

DOI：10.12434/j.issn.2097-2547.20250478

摘要

Abstract

关键词

Keywords

references

Study on catalytic performances of regularly shape Pt/Zn_xAl_2-_xO_y catalysts for hydrogen production by formic acid decomposition