Citation: HU Hui-Ping, WANG Meng, DING Zhi-Ying, JI Guang-Fu. FT-IR, XPS and DFT Study of the Adsorption Mechanism of Sodium Salicylate onto Goethite or Hematite[J]. Acta Physico-Chimica Sinica, ;2016, 32(8): 2059-2068. doi: 10.3866/PKU.WHXB201604225 shu

FT-IR, XPS and DFT Study of the Adsorption Mechanism of Sodium Salicylate onto Goethite or Hematite

1.
College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, P. R. China;
2.
Institute of Fluid Physics, Chinese Academy of Engineering Physics, Mianyang 621900, Sichuan Province, P. R. China

Received Date: 28 January 2016
Revised Date: 22 April 2016

Fund Project: The project was supported by the National Natural Science Foundation of China (51134007, 51174231).

The adsorption of sodium salicylate on goethite or hematite surfaces was investigated by Fourier transform infrared (FT-IR) spectroscopy, X-ray photoemission spectroscopy (XPS), and periodic plane-wave density functional theory (DFT) calculations. The core level shift (CLS) and charge transfer of the adsorbed surface iron sites calculated by DFT with periodic interfacial structures were compared with the X-ray photoemission experiments. The FT-IR results reveal that the interfacial structure of sodium salicylate adsorbed on goethite or hematite surfaces can be classified as bidentate binuclear (V) or bidentate mononuclear (IV), respectively. The DFT calculated results indicate that the bidentate binuclear (V) structure of sodium salicylate is favorable on the goethite (101) surface, with an adsorption energy of －5.46 eV, while the adsorption of sodium salicylate on the goethite (101) surface as a bidentate mononuclear (IV) structure is not predicted, as it has a positive adsorption energy of 3.80 eV. Conversely, on the hematite (001) surface, the bidentate mononuclear (IV) structure of the adsorbed sodium salicylate has anadsorption energy of －4.07 eV, confirming its favorability. Moreover, the calculated CLS of Fe 2p (－0.68 eV) for the adsorbed iron site on the goethite (101) surface is consistent with the experimentally observed CLS of Fe 2p (－0.5 eV) for SSa-treated goethite (goethite after the treatment of sodium salicylate). Our calculated CLS of Fe 2p (－0.80 eV) for the adsorbed iron site on the hematite (001) surface is likewise in good agreement with the experimentally observed CLS of Fe 2p (－0.8 eV) for SSa-treated hematite (hematite after the treatment of sodium salicylate). Thus, goethite is predicted to adsorb sodium salicylate as a bidentate binuclear (V) structure via the bonding of one carboxylate oxygen atom and the phenolic oxygen atom of sodium salicylate to two surface iron atoms of goethite (101). Meanwhile, on the hematite surface, the bidentate mononuclear (IV) complex formed via the bonding of one carboxylate oxygen atom and the phenolic oxygen atom of sodium salicylate to one surface iron atom of hematite (001) can be regarded as plausible.
- Goethite,
- Hematite,
- Sodium salicylate adsorption,
- FT-IR,
- XPS,
- DFT calculation
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
11. [11]
12. [12]
13. [13]
14. [14]
15. [15]
16. [16]
17. [17]
18. [18]
19. [19]
20. [20]
21. [21]
22. [22]
23. [23]
24. [24]
25. [25]
26. [26]
27. [27]
28. [28]
29. [29]
30. [30]
31. [31]
32. [32]
33. [33]
34. [34]
35. [35]
36. [36]
37. [37]
38. [38]
39. [39]
1. [1]
  Xinting XIONG , Zhiqiang XIONG , Panlei XIAO , Xuliang NIE , Xiuying SONG , Xiuguang YI . Synthesis, crystal structures, Hirshfeld surface analysis, and antifungal activity of two complexes Na(Ⅰ)/Cd(Ⅱ) assembled by 5-bromo-2-hydroxybenzoic acid ligands. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1661-1670. doi: 10.11862/CJIC.20240145
2. [2]
  Fei Xie , Chengcheng Yuan , Haiyan Tan , Alireza Z. Moshfegh , Bicheng Zhu , Jiaguo Yu . d带中心调控过渡金属单原子负载COF吸附O₂的理论计算研究. Acta Physico-Chimica Sinica, 2024, 40(11): 2407013-. doi: 10.3866/PKU.WHXB202407013
3. [3]
  Jie ZHAO , Sen LIU , Qikang YIN , Xiaoqing LU , Zhaojie WANG . Theoretical calculation of selective adsorption and separation of CO₂ by alkali metal modified naphthalene/naphthalenediyne. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 515-522. doi: 10.11862/CJIC.20230385
4. [4]
  Dan-Ying Xing , Xiao-Dan Zhao , Chuan-Shu He , Bo Lai . Kinetic study and DFT calculation on the tetracycline abatement by peracetic acid. Chinese Chemical Letters, 2024, 35(9): 109436-. doi: 10.1016/j.cclet.2023.109436
5. [5]
  Xin-Tong Zhao , Jin-Zhi Guo , Wen-Liang Li , Jing-Ping Zhang , Xing-Long Wu . Two-dimensional conjugated coordination polymer monolayer as anode material for lithium-ion batteries: A DFT study. Chinese Chemical Letters, 2024, 35(6): 108715-. doi: 10.1016/j.cclet.2023.108715
6. [6]
  Tao Ban , Xi-Yang Yu , Hai-Kuo Tian , Zheng-Qing Huang , Chun-Ran Chang . One-step conversion of methane and formaldehyde to ethanol over SA-FLP dual-active-site catalysts: A DFT study. Chinese Chemical Letters, 2024, 35(4): 108549-. doi: 10.1016/j.cclet.2023.108549
7. [7]
  Hua Hou , Baoshan Wang . Course Ideology and Politics Education in Theoretical and Computational Chemistry. University Chemistry, 2024, 39(2): 307-313. doi: 10.3866/PKU.DXHX202309045
8. [8]
  Qian Huang , Zhaowei Li , Jianing Zhao , Ao Yu . Quantum Chemical Calculations Reveal the Details Below the Experimental Phenomenon. University Chemistry, 2024, 39(3): 395-400. doi: 10.3866/PKU.DXHX202309018
9. [9]
  Ling Fan , Meili Pang , Yeyun Zhang , Yanmei Wang , Zhenfeng Shang . Quantum Chemistry Calculation Research on the Diels-Alder Reaction of Anthracene and Maleic Anhydride: Introduction to a Computational Chemistry Experiment. University Chemistry, 2024, 39(4): 133-139. doi: 10.3866/PKU.DXHX202309024
10. [10]
  Tingbo Wang , Yao Luo , Bingyan Hu , Ruiyuan Liu , Jing Miao , Huizhe Lu . Quantitative Computational Study on the Claisen Rearrangement Reaction of Allyl Phenyl Ethers: An Introduction to a Computational Chemistry Experiment. University Chemistry, 2024, 39(11): 278-285. doi: 10.12461/PKU.DXHX202403082
11. [11]
  Shiqi Peng , Yongfang Rao , Tan Li , Yufei Zhang , Jun-ji Cao , Shuncheng Lee , Yu Huang . Regulating the electronic structure of Ir single atoms by ZrO₂ nanoparticles for enhanced catalytic oxidation of formaldehyde at room temperature. Chinese Chemical Letters, 2024, 35(7): 109219-. doi: 10.1016/j.cclet.2023.109219
12. [12]
  A-Yang Wang , Sheng-Hua Zhou , Mao-Yin Ran , Xin-Tao Wu , Hua Lin , Qi-Long Zhu . Regulating the key performance parameters for Hg-based IR NLO chalcogenides via bandgap engineering strategy. Chinese Chemical Letters, 2024, 35(10): 109377-. doi: 10.1016/j.cclet.2023.109377
13. [13]
  Zhenming Xu , Mingbo Zheng , Zhenhui Liu , Duo Chen , Qingsheng Liu . Experimental Design of Project-Driven Teaching in Computational Materials Science: First-Principles Calculations of the LiFePO₄ Cathode Material for Lithium-Ion Batteries. University Chemistry, 2024, 39(4): 140-148. doi: 10.3866/PKU.DXHX202307022
14. [14]
  Cunling Ye , Xitong Zhao , Hongfang Wang , Zhike Wang . A Formula for the Calculation of Complex Concentrations Arising from Side Reactions and Its Applications. University Chemistry, 2024, 39(4): 382-386. doi: 10.3866/PKU.DXHX202310043
15. [15]
  Heng Zhang . Determination of All Rate Constants in the Enzyme Catalyzed Reactions Based on Michaelis-Menten Mechanism. University Chemistry, 2024, 39(4): 395-400. doi: 10.3866/PKU.DXHX202310047
16. [16]
  Ji-Quan Liu , Huilin Guo , Ying Yang , Xiaohui Guo . Calculation and Discussion of Electrode Potentials in Redox Reactions of Water. University Chemistry, 2024, 39(8): 351-358. doi: 10.3866/PKU.DXHX202401031
17. [17]
  Tiejun Su . The Construction and Application of the Calculation Formula for Endpoint Error in Precipitation Titration: A Case Study of the Mohr Method. University Chemistry, 2024, 39(11): 384-387. doi: 10.12461/PKU.DXHX202402039
18. [18]
  Jin CHANG . Supercapacitor performance and first-principles calculation study of Co-doping Ni(OH)₂. Chinese Journal of Inorganic Chemistry, 2024, 40(9): 1697-1707. doi: 10.11862/CJIC.20240108
19. [19]
  Hongyi Zhang , Zhihong Shi , Zhijun Zhang . A New Strategy for “De-formulized” Calculation of Dynamic Buffer Capacity in Analytical Chemistry Education. University Chemistry, 2024, 39(3): 390-394. doi: 10.3866/PKU.DXHX202309030
20. [20]
  Jia Zhou . Constructing Potential Energy Surface of Water Molecule by Quantum Chemistry and Machine Learning: Introduction to a Comprehensive Computational Chemistry Experiment. University Chemistry, 2024, 39(3): 351-358. doi: 10.3866/PKU.DXHX202309060

Get Citation

PDF

XML

Metrics

PDF Downloads(1)
Abstract views(495)
HTML views(64)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142