Pt-Fe/ Al2O3 catalysts for removal of formaldehyde at ambient temperature

doi:10.16085/j.issn.1000-6613.2018-0610

Abstract

Abstract:

Various supported platinum-iron catalysts Pt-Fe/MeO _x (MeO _x =Ni₂O₃, Co₃O₄, TiO₂, Al₂O₃) were prepared by colloid-deposition method, and their catalytic properties were investigated through oxidation of formaldehyde at ambient temperature. Activity result shows that the γ-Al₂O₃ supported Pt-Fe catalyst exhibits the highest activity and long-term stability, which had achieved complete oxidation of HCHO at 25℃. Characterizations were performed to investigate the physicochemical properties of the Pt-Fe/Al₂O₃ catalyst including its morphology, chemical states and redox ability. The results indicated that the adopted preparation process could lead to an uniform distribution of the Pt species and the Fe species on the surface of the γ-Al₂O₃ support. And the enhanced catalytic activity of the Pt-Fe/Al₂O₃ catalyst might be mainly attributed to the presence of the strong interactions between the Pt and the Fe species, which resulted in the formation of the Pt-O-Fe active sites.

Key words: formaldehyde, catalysis, oxidation, reactivity

摘要：

采用胶体沉积法制备不同载体（Ni₂O₃、Co₃O₄、TiO₂、Al₂O₃）的Pt-Fe/MeO_x催化剂用于甲醛室温催化氧化。活性测试表明，以γ-Al₂O₃为载体的Pt-Fe/Al₂O₃催化剂具有较高的催化活性，在25℃时甲醛的转化率可达到100%，而且Pt-Fe/ Al₂O₃催化剂还表现出良好的稳定性。采用各种表征技术对Pt-Fe/Al₂O₃的形貌、价态及氧化还原性等物理化学性质进行了研究，结果表明：Pt-Fe/Al₂O₃催化剂中Pt物种和Fe物种在Al₂O₃载体的表面上均匀分散；二者之间存在着较强的相互作用，在Al₂O₃载体的表面上形成一些类似Pt-O-Fe活性物种，有效促进了Pt-Fe/Al₂O₃催化性能，从而显示出较高的氧化活性。

关键词: 甲醛, 催化, 氧化, 活性

CLC Number:

TQ426

Weiyi CUI,Shenggong WANG,Linlin WANG,Junqi DAI,Naidi TAN. Pt-Fe/ Al₂O₃ catalysts for removal of formaldehyde at ambient temperature[J]. Chemical Industry and Engineering Progress, 2019, 38(03): 1427-1433.

崔维怡,王圣公,王琳琳,戴俊琦,谭乃迪. 负载型Pt-Fe/Al₂O₃催化剂用于室温催化氧化甲醛[J]. 化工进展, 2019, 38(03): 1427-1433.

Figures/Tables 10

References 38

1	HUANG H B , XU Y , FENG Q Y , et al ．Low temperature catalytic oxidation of volatile organic compounds：a review[J]．Catalysis Science & Technology, 2015, 5: 2649-2669.
2	CHI C C , CHEN W D , GUO M ， et al ．Law and features of TVOC and formaldehyde pollution in urban indoor air[J]. Atmospheric Environment, 2016, 132：85-90.
3	TANG X J , BAI Y , DUONG A , et al ．Formaldehyde in China：production, consumption, exposure levels, and health effects[J]．Environment International, 2009, 35: 1210-1224．
4	MARSH G M , YOUK A O ．Reevaluation of mortality risks from nasopharyngeal cancer in the formaldehyde cohort study of the national cancer institute[J]．Regul Toxicol Pharmacol, 2005, 42: 275-283．
5	何运兵, 纪红兵, 王乐夫 . 室内甲醛催化氧化脱除的研究进展[J]．化工进展, 2007, 26(8): 1104-1109．
	HE Y B , JI H B , WANG L F ．Development of the removal of indoor formaldehyde with catalytic oxidation[J]．Chemical Industry and Engineering Progress, 2007, 26(8): 1104-1109．
6	JHON Q T , SEBASTIEN Y , BELLAT J P , et al . Formaldehyde: catalytic oxidation as a promising soft way of elimination[J]．ChemSusChem, 2013, 6: 578-592．
7	NIE L H , YU J G , JARONIEC M , et al ．Room-temperature catalytic oxidation of formaldehyde on catalysts[J]．Catalysis Science & Technology, 2016, 6: 3649-3669．
8	BAI B Y , QIAO Q , LI J H , et al ．Progress in research on catalysts for catalytic oxidation of formaldehyde[J]．Chinese Journal of Catalysis, 2016, 37: 102-122．
9	李玮, 黄丽丽, 翟友存, 等 .新型 Cu-Mn/TiO₂ 和 Cu-Mn/γ-Al₂O₃甲醛催化氧化催化剂的研制及活性[J].化工进展, 2015, 34(1): 127-132.
	LI W , HUANG L L , ZHAI Y C , et al . Catalytic oxidation of formaldehyde over Cu-Mn catalysts supported on TiO₂ and γ-Al₂O₃ dioxide[J]. Chemical Industry and Engineering Progress, 2015, 34(1): 127-132．
10	崔维怡, 惠继星, 谭乃迪．负载型铂催化剂催化氧化甲醛的研究进展[J]. 化工进展, 2017, 36(10): 3711-3719．
	CUI W Y , HUI J X , TAN N D ．Research progress on catalytic oxidation of formaldehyde over supported platinum catalysts[J]．Chemical Industry and Engineering Progress, 2017, 36(10): 3711-3719．
11	ZHANG C B , HE H , TANAKA K . Perfect catalytic oxidation of formaldehyde over Pt/TiO₂ catalyst at room temperature[J]. Catalysis Communications, 2005, 6: 211-214．
12	ZHANG C B , LIU, F D, ZHAI Y P , et al . Alkali-metal-promoted Pt/TiO₂ opens a more efficient pathway to formaldehyde oxidation at ambient temperatures[J]. Angewandte Chemie: International Edition, 2012, 51: 9628-9632．
13	CUI W Y , XUE D , YUAN X L , et al ．Acid-treated TiO₂ nanobelt supported platinum nanoparticles for the catalytic oxidation of formaldehyde at ambient conditions[J].Applied Surface Science, 2017, 411: 105-112．
14	AN N H , YU Q S , LIU G , et al . Complete oxidation of formaldehyde at ambient temperature over supported Pt/Fe₂O₃ catalysts prepared by colloid-deposition method[J]. Journal of Hazardous Materials, 2011, 186(2/3): 1392-1397.
15	AN N H , WU P , LI S Y , et al .Catalytic oxidation of formaldehyde over Pt/Fe₂O₃ catalysts prepared by different method[J].Applied Surface Science, 2013, 285P: 805-809．
16	YU X H , HE J H , WANG D H , et al . Facile controlled synthesis of Pt/MnO₂ nanostructured catalysts and catalytic performance for oxidative decomposition of formaldehyde[J]. Journal Physical Chemistry C, 2012, 116: 851-860.
17	NIE L H , MENG A Y , TENG F , et al . Hierarchically macro-mesoporous flowerlike Pt/NiO composite microspheres for efficient formaldehyde oxidation at room temperature[J]. RSC Advances, 2015, 5: 83997-84003.
18	YAN Z X , XU Z H , YU J G , et al . Highly active mesoporous ferrihydrite supported Pt catalyst for formaldehyde removal at room temperature[J]. Environmental Science & Technology, 2015, 49: 6637-6644.
19	ZHANG Z R , HICKS W R , PAULY T R , et al . Mesostructured forms of γ-Al₂O₃ [J]. Journal of the American Chemical Society, 2002, 124: 1592-1593.
20	WANG L F, SAKURAI M, KAMEYAMA H, Study of catalytic decomposition of formaldehyde on Pt/TiO₂ alumite catalyst at ambient temperature[J].Journal of Hazardous Materials, 2009, 167: 399-405.
21	NIE L H , MENG A Y , YU J G , et al . Hierarchically macro-mesoporous Pt/γ-Al₂O₃ composite microspheres for efficient formaldehyde oxidation at room temperature[J]. Scientific Reports, 2013, 3: 1-6.
22	XU Z H , YU J G , JARONIEC M . Efficient catalytic removal of formaldehyde at room temperature using AlOOH nanoflakes with deposited Pt[J]. Applied Catalysis B: Environmental, 2015, 163: 306-312.
23	ZHU X F , YU J G , JIANG C J , et al . Enhanced room-temperature HCHO decomposition activity of highly-dispersed Pt/Al₂O₃ hierarchical microspheres with exposed{110} facets[J].Journal of Industrial and Engineering Chemistry, 2017, 45: 197-205.
24	CHEN B B , ZHU X B , CROCKER M , et al . Complete oxidation of formaldehyde at ambient temperature over γ-Al₂O₃ supported Au catalyst[J]. Catalysis Communications, 2013,42: 93-97.
25	ZHAO D Z , SHI C , LI X S , et al . Enhanced effect of water vapor on complete oxidation of formaldehyde in air with ozone over MnO _x catalysts at room temperature[J]. Journal of Hazardous Materials, 2012, 239/240: 362-369.
26	LI S Y , LIU G , LIAN H L , et al . Low-temperature CO oxidation over supported Pt catalysts prepared by colloid-deposition method[J].Catalysis Communications, 2008, 9: 1045-1049.
27	TOMITA A , SHIMIZU K , KATO K , et al . Mechanism of low-temperature CO oxidation on Pt/Fe-containing alumina catalysts pretreated with water[J]. Journal of Physical Chemistry C, 2013, 117, 1268-1277.
28	YANG T F , HUO Y , LIU Y , et al . Efficient formaldehyde oxidation over nickel hydroxide promoted Pt/γ-Al₂O₃ with a low Pt content[J].Applied Catalysis B: Environmental, 2017, 200: 543-551.
29	TANG X F , CHEN J L , HUANG X M , et al . Pt/MnO _x -CeO₂ catalysts for the complete oxidation of formaldehyde at ambient temperature[J]. Applied Catalysis B: Environmental, 2008, 81: 115-121.
30	CHEN H Y , RUI Z B , WANG X Y , et al . Multifunctional Pt/ZSM-5 catalyst for complete oxidation of gaseous formaldehyde at ambient temperature[J]. Catalysis Today, 2015, 258: 56-63.
31	YANG X Q , YU X L , LIN M Y , et al . Interface effect of mixed phase Pt/ZrO₂ catalysts for HCHO oxidation at ambient temperature[J]. Journal of Materials Chemistry A, 2017, 5: 13799-13806.
32	JIA J F , SHEN J Y , LIN L W , et al . A study on reduction behaviors of the supported platinum-iron catalysts[J]. Journal of Molecular Catalysis A: Chemical,1999, 138: 177-184.
33	AN N H , DUCHESNE P N , LI S Y , et al . Size effects of platinum colloid particles on the structure and CO oxidation properties of supported Pt/Fe₂O₃ catalysts[J]. Journal Physical Chemistry C, 2013, 117: 21254-21262.
34	WANG X D , YU H B , HUA D Y , et al . Enhanced catalytic hydrogenation activity and selectivity of Pt-M _x O _y /Al₂O₃ (M=Ni, Fe, Co) heteroaggregate catalysts by in situ transformation of PtM alloy nanoparticles[J]. Journal Physical Chemistry C, 2013, 117: 7294-7302.
35	SAKAMTO Y , HIGUCHI K , TAKAHASHI N , et al . Effect of the addition of Fe on catalytic activities of Pt/Fe/g-Al₂O₃ catalyst[J]. Applied Catalysis B: Environmental, 1999, 23:159-167.
36	IVANOVA A S , SAVINSKAYAl E M , GULYAEV R V , et al . Metal- support interactions in Pt/Al₂O₃ and Pd/Al₂O₃ catalysts for CO oxidation[J].Applied Catalysis B: Environmental,2010,97:57-71.
37	FUKINO T ,JOO H, HISADA Y ,et al .Manipulation of discrete nanostructures by selective modulation of noncovalent forces[J].Science, 2014, 344: 495-499.
38	LANDON J , DEMETER E , INOGLU N , et al . Spectroscopic characterization of mixed Fe-Ni oxide electrocatalysts for the oxygen evolution reaction in alkaline electrolytes[J]. ACS Catalysis, 2012, 2:1793-1801.

催化剂	Pt 质量分数/%		比表面积 /m²?g^-1	孔容 /m³?g^-1	孔直径 /nm
催化剂	理论	实际	比表面积 /m²?g^-1	孔容 /m³?g^-1	孔直径 /nm
γ-Al₂O₃			170	0.23	6.0
TiO₂			51	0.18	16.4
Co₃O₄			48	0.36	19.1
Ni₂O₃			37	0.26	16.9
Pt-Fe/Al₂O₃	2	1.48	103	0.17	6.6
Pt-Fe/TiO₂	2	1.51	40	0.13	17.2
Pt-Fe/Co₃O₄	2	1.42	43	0.23	18.9
Pt-Fe/Ni₂O₃	2	1.36	21	0.10	11.8

催化剂	Pt 质量分数/%		比表面积 /m²?g^-1	孔容 /m³?g^-1	孔直径 /nm
催化剂	理论	实际	比表面积 /m²?g^-1	孔容 /m³?g^-1	孔直径 /nm
γ-Al₂O₃			170	0.23	6.0
TiO₂			51	0.18	16.4
Co₃O₄			48	0.36	19.1
Ni₂O₃			37	0.26	16.9
Pt-Fe/Al₂O₃	2	1.48	103	0.17	6.6
Pt-Fe/TiO₂	2	1.51	40	0.13	17.2
Pt-Fe/Co₃O₄	2	1.42	43	0.23	18.9
Pt-Fe/Ni₂O₃	2	1.36	21	0.10	11.8

催化剂	负载量（质量分数）/%	甲醛浓度 /mg·m^–3	空速 /mL·h^?1·g^?1	甲醛转化效率^①/%	数据来源
Pt-Fe/Al₂O₃	2	375	60000	100	本工作
Pt/Fe₂O₃	1	375	60000	100	[14]
PtNi/ Al₂O₃	0.3	38	24000	100	[26]
Pt/TiO₂	1	375	50000	100	[11]
2%Na-Pt/TiO₂	1	750	120000	100	[12]
Pt/MnO _x -CeO₂	3	38	30000	100	[27]
Pt/MnO₂	2	575	20000	41	[16]
Pt/ZSM-5	0.4	65	30000	100	[28]
Pt/ZrO₂	1	125	60000	91	[29]

催化剂	负载量（质量分数）/%	甲醛浓度 /mg·m^–3	空速 /mL·h^?1·g^?1	甲醛转化效率^①/%	数据来源
Pt-Fe/Al₂O₃	2	375	60000	100	本工作
Pt/Fe₂O₃	1	375	60000	100	[14]
PtNi/ Al₂O₃	0.3	38	24000	100	[26]
Pt/TiO₂	1	375	50000	100	[11]
2%Na-Pt/TiO₂	1	750	120000	100	[12]
Pt/MnO _x -CeO₂	3	38	30000	100	[27]
Pt/MnO₂	2	575	20000	41	[16]
Pt/ZSM-5	0.4	65	30000	100	[28]
Pt/ZrO₂	1	125	60000	91	[29]

[1]	ZHANG Mingyan, LIU Yan, ZHANG Xueting, LIU Yake, LI Congju, ZHANG Xiuling. Research progress of non-noble metal bifunctional catalysts in zinc-air batteries [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 276-286.
[2]	ZHENG Qian, GUAN Xiushuai, JIN Shanbiao, ZHANG Changming, ZHANG Xiaochao. Photothermal catalysis synthesis of DMC from CO₂ and methanol over Ce_0.25Zr_0.75O₂ solid solution [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 319-327.
[3]	WANG Zhengkun, LI Sifang. Green synthesis of gemini surfactant decyne diol [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 400-410.
[4]	GAO Yufei, LU Jinfeng. Mechanism of heterogeneous catalytic ozone oxidation:A review [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 430-438.
[5]	GU Yongzheng, ZHANG Yongsheng. Dynamic behavior and kinetic model of Hg⁰ adsorption by HBr-modified fly ash [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 498-509.
[6]	DENG Liping, SHI Haoyu, LIU Xiaolong, CHEN Yaoji, YAN Jingying. Non-noble metal modified vanadium titanium-based catalyst for NH₃-SCR denitrification simultaneous control VOCs [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 542-548.
[7]	WANG Fu'an. Consumption and emission reduction of the reactor of 300kt/a propylene oxide process [J]. Chemical Industry and Engineering Progress, 2023, 42(S1): 213-218.
[8]	GENG Yuanze, ZHOU Junhu, ZHANG Tianyou, ZHU Xiaoyu, YANG Weijuan. Homogeneous/heterogeneous coupled combustion of heptane in a partially packed bed burner [J]. Chemical Industry and Engineering Progress, 2023, 42(9): 4514-4521.
[9]	GAO Yanjing. Analysis of international research trend of single-atom catalysis technology [J]. Chemical Industry and Engineering Progress, 2023, 42(9): 4667-4676.
[10]	WANG Weitao, BAO Tingyu, JIANG Xulu, HE Zhenhong, WANG Kuan, YANG Yang, LIU Zhaotie. Oxidation of benzene to phenol over aldehyde-ketone resin based metal-free catalyst [J]. Chemical Industry and Engineering Progress, 2023, 42(9): 4706-4715.
[11]	GE Yafen, SUN Yu, XIAO Peng, LIU Qi, LIU Bo, SUN Chengying, GONG Yanjun. Research progress of zeolite for VOCs removal [J]. Chemical Industry and Engineering Progress, 2023, 42(9): 4716-4730.
[12]	LEI Wei, JIANG Weijia, WANG Yugao, HE Minghao, SHEN Jun. Synthesis of N,S co-doped coal-based carbon quantum dots by electrochemical oxidation and its application in Fe³⁺ detection [J]. Chemical Industry and Engineering Progress, 2023, 42(9): 4799-4807.
[13]	LI Dongze, ZHANG Xiang, TIAN Jian, HU Pan, YAO Jie, ZHU Lin, BU Changsheng, WANG Xinye. Research progress of NO _x reduction by carbonaceous substances for denitration in cement kiln [J]. Chemical Industry and Engineering Progress, 2023, 42(9): 4882-4893.
[14]	WANG Chen, BAI Haoliang, KANG Xue. Performance study of high power UV-LED heat dissipation and nano-TiO₂ photocatalytic acid red 26 coupling system [J]. Chemical Industry and Engineering Progress, 2023, 42(9): 4905-4916.
[15]	WU Haibo, WANG Xilun, FANG Yanxiong, JI Hongbing. Progress of the development and application of 3D printing catalyst [J]. Chemical Industry and Engineering Progress, 2023, 42(8): 3956-3964.

Pt-Fe/ Al₂O₃ catalysts for removal of formaldehyde at ambient temperature

负载型Pt-Fe/Al₂O₃催化剂用于室温催化氧化甲醛

RichHTML

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 10

References 38

Related Articles 15

Recommended Articles

Metrics

Comments