Home

Citation: LIAO Yu-Zhi, SI Shi-Hui, CHEN Jin-Hua, LU Yang, DU Ming. Portable Quartz Crystal Microbalance Analyzer with Adjustable Reference Frequency Source[J]. Chinese Journal of Analytical Chemistry, ;2019, 47(7): 992-997. doi: 10.19756/j.issn.0253-3820.191039 shu

Portable Quartz Crystal Microbalance Analyzer with Adjustable Reference Frequency Source

LIAO Yu-Zhi ^1, ,
SI Shi-Hui ¹ ,
CHEN Jin-Hua ^1,2 ,
LU Yang ² ,
DU Ming ²

1.
School of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China;
2.
State Key Laboratory of Chemical Biosensing and Metrology, Hunan University, Changsha 410082, China

Received Date: 8 January 2019
Revised Date: 12 May 2019

Fund Project: This work was supported by the National Natural Science Foundation of China (No. 21727810).

A quartz crystal microbalance (QCM) instrument was developed on the basis of difference frequency technique. The experimental data showed that the difference frequency between the reference crystal and the detection crystal was in the range of ±10 to ±30 kHz, the accuracy was less than 0.0028% (relative error of the difference frequency data) and the precision was less than 0.2825% (the difference frequency theoretical value and measurement value error). In this work, the direct digital synthesizer (DDS) digital generator was used to generate an adjustable reference frequency source, and the difference frequency value was within the optimal range. A portable quartz crystal microbalance analyzer was based on Arduino microcomputer. The instrument had a 3.5-inch LCD screen to display the dynamic curve, and the SD card synchronously stored the data. The reference frequency could be adjusted according to the experimental conditions. The average frequency drift values of gas phase and pure water were less than 0.13 Hz/min and 0.23 Hz/min, which indicated that the instrument had good stability. The linear relationship of the instrument to different density of sodium chloride was 0.9891. The response experiment with different viscosity glycerol showed that Δf and (η_lρ_l)^1/2 had a linear relationship, which meant that the instrument had good responsiveness. At the same time, the instrument was used in combination with electrochemical workstations for on-line detection of Cu deposition process. The mass response value was 0.61 ng/Hz, which was 82.4% of the theoretical value.
- Quartz crystal microbalance,
- Direct digital synthesizer,
- Difference frequency method
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
1. [1]
  Hongwei Ma , Hui Li . Three Methods for Structure Determination from Powder Diffraction Data. University Chemistry, 2024, 39(3): 94-102. doi: 10.3866/PKU.DXHX202310035
2. [2]
  Xiao Liu , Guangzhong Cao , Mingli Gao , Hong Wu , Hongyan Feng , Chenxiao Jiang , Tongwen Xu . Seawater Salinity Gradient Energy’s Job Application in the Field of Membranes. University Chemistry, 2024, 39(9): 279-282. doi: 10.3866/PKU.DXHX202306043
3. [3]
  Jing WU , Puzhen HUI , Huilin ZHENG , Pingchuan YUAN , Chunfei WANG , Hui WANG , Xiaoxia GU . Synthesis, crystal structures, and antitumor activities of transition metal complexes incorporating a naphthol-aldehyde Schiff base ligand. Chinese Journal of Inorganic Chemistry, 2024, 40(12): 2422-2428. doi: 10.11862/CJIC.20240278
4. [4]
  Hongjie SHEN , Haozhe MIAO , Yuhe YANG , Yinghua LI , Deguang HUANG , Xiaofeng ZHANG . Synthesis, crystal structure, and fluorescence properties of two Cu(Ⅰ) complexes based on pyridyl ligand. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 855-863. doi: 10.11862/CJIC.20250009
5. [5]
  Yu Wang , Shoulei Zhang , Tianming Lv , Yan Su , Xianyu Liu , Fuping Tian , Changgong Meng . Introduce a Comprehensive Inorganic Synthesis Experiment: Synthesis of Nano Zinc Oxide via Microemulsion Using Waste Soybean Oil. University Chemistry, 2024, 39(7): 316-321. doi: 10.3866/PKU.DXHX202311035
6. [6]
  Hao Ren , Wen Zhao , Fangna Dai , Wenyue Guo . Finite Difference Solution of One-Dimensional Quantum Systems: (1) Fundamental Concepts and Infinite Square Well. University Chemistry, 2025, 40(3): 124-131. doi: 10.12461/PKU.DXHX202405145
7. [7]
  Ronghao Zhao , Yifan Liang , Mengyao Shi , Rongxiu Zhu , Dongju Zhang . Investigation into the Mechanism and Migratory Aptitude of Typical Pinacol Rearrangement Reactions: A Research-Oriented Computational Chemistry Experiment. University Chemistry, 2024, 39(4): 305-313. doi: 10.3866/PKU.DXHX202309101
8. [8]
  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
9. [9]
  Hexing SONG , Zan SUN . Synthesis, crystal structure, Hirshfeld surface analysis, and fluorescent sensing for Fe³⁺ of an Mn(Ⅱ) complex based on 1-naphthalic acid. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 885-892. doi: 10.11862/CJIC.20240402
10. [10]
  Wen Shi , Jiuxing Jiang . 化学中的数学方法课程建设探索. University Chemistry, 2025, 40(6): 48-53. doi: 10.12461/PKU.DXHX202408088
11. [11]
  Chenghe Yang , Yi Lü , Rui Liu . The Rise to Fame of Digital PCR. University Chemistry, 2025, 40(4): 340-345. doi: 10.12461/PKU.DXHX202406111
12. [12]
  Yahui HAN , Jinjin ZHAO , Ning REN , Jianjun ZHANG . Synthesis, crystal structure, thermal decomposition mechanism, and fluorescence properties of benzoic acid and 4-hydroxy-2, 2′: 6′, 2″-terpyridine lanthanide complexes. Chinese Journal of Inorganic Chemistry, 2025, 41(5): 969-982. doi: 10.11862/CJIC.20240395
13. [13]
  Feng Liang , Desheng Li , Yuting Jiang , Jiaxin Dong , Dongcheng Liu , Xingcan Shen . Method Exploration and Instrument Innovation for the Experiment of Colloid ζ Potential Measurement by Electrophoresis. University Chemistry, 2024, 39(5): 345-353. doi: 10.3866/PKU.DXHX202312009
14. [14]
  Yuting Zhang , Zhiqian Wang . Methods and Case Studies for In-Depth Learning of the Aldol Reaction Based on Its Reversible Nature. University Chemistry, 2024, 39(7): 377-380. doi: 10.3866/PKU.DXHX202311037
15. [15]
  Sifang Zhang , Yanli Tan , Yu Tao , Jiaoyan Zhao , Haihong Zhu . Exploration and Practice of Ideological and Political Cases in the Course of Chemistry History and Methodology. University Chemistry, 2024, 39(10): 377-388. doi: 10.12461/PKU.DXHX202312067
16. [16]
  Yuyang Xu , Ruying Yang , Yanzhe Zhang , Yandong Liu , Keyi Li , Zehui Wei . Research Progress of Aflatoxins Removal by Modern Optical Methods. University Chemistry, 2024, 39(11): 174-181. doi: 10.12461/PKU.DXHX202402064
17. [17]
  Hongting Yan , Aili Feng , Rongxiu Zhu , Lei Liu , Dongju Zhang . Reexamination of the Iodine-Catalyzed Chlorination Reaction of Chlorobenzene Using Computational Chemistry Methods. University Chemistry, 2025, 40(3): 16-22. doi: 10.12461/PKU.DXHX202403010
18. [18]
  Xingyuan Lu , Yutao Yao , Junjing Gu , Peifeng Su . Energy Decomposition Analysis and Its Application in the Many-Body Effect of Water Clusters. University Chemistry, 2025, 40(3): 100-107. doi: 10.12461/PKU.DXHX202405074
19. [19]
  Yu'ang Liu , Yuechao Wu , Junyu Huang , Tao Wang , Xiaohong Liu , Tianying Yan . Computation of Absolute Electrode Potential of Standard Hydrogen Electrode Using Ab Initio Method. University Chemistry, 2025, 40(3): 215-222. doi: 10.12461/PKU.DXHX202407112
20. [20]
  Gaofeng Zeng , Shuyu Liu , Manle Jiang , Yu Wang , Ping Xu , Lei Wang . Micro/Nanorobots for Pollution Detection and Toxic Removal. University Chemistry, 2024, 39(9): 229-234. doi: 10.12461/PKU.DXHX202311055

Get Citation

PDF

XML

Metrics

PDF Downloads(17)
Abstract views(752)
HTML views(63)

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

Address：Zhongguancun North First Street 2,100190 Beijing, PR China Tel: +86-010-82449177-888

DownLoad: Full-Size Img PowerPoint

Return