Raman Spectrometer Detects The Types Of Writing Pens In The Time Series Of Vermilion Ink
Raman Spectrometer Detects The Types Of Writing Pens In The Time Series Of Vermilion Ink

The test of Zhumo time sequence has always been one of the difficulties in forensic identification. Extending the Raman spectrum array surface scanning imaging technology to the study of Zhumo time series can realize non-destructive inspection of inspection materials. In the test of the vermilion ink time series, there are many factors that will affect the test results. In this paper, by testing the vermilion ink time series samples formed by different types of writing pens and the same ink pad or ink, the Raman spectrum array surface scanning imaging is studied by the types of writing pen inks. The technique examines the impact of vermilion and ink timing.
In the experiment, four categories of 188 writing pen inks (inks) were scanned by Raman spectrum. According to the differences and similarities of their Raman characteristic peaks, they were further classified. Black ballpoint pens were divided into 6 categories, blue ballpoint pens into 3 categories, black signature pens into 4 categories, and blue signature pens into 10 categories. The Raman spectra obtained after scanning the printing mud, printing oil and paper are shown in Figure 1 to Figure 3.
Conclusion:
Research showed that the Raman spectra of cinnabar stick sampling array face scan sequence spectrum atlas, through image matching and processing, get a different kind of dry ink and stamp pad ink filters in the paper on the distribution of pseudo color chart, according to the cinnabar stick temporal samples of first chapters before and after words microscopic characteristics, can judge the cinnabar stick sequence. Under the experimental conditions, the ink type of writing pen has no effect on the test results. Due to the fact that the different combinations of zhu and ink materials and the distribution characteristics of ink stains at cross parts are complicated, the relevant research needs to be further carried out.
Related Blogs:
RAMAN SPECTROMETER DETECTS POLYCYCLIC AROMATIC HYDROCARBONS (PAHS)
RAMAN SPECTROMETER IN MICROPLASTIC TYPE ANALYSIS
RAMAN SPECTROMETERS FOR MEDICINE
APPLICATION OF RAMAN SPECTROSCOPY IN SEMICONDUCTOR DIRECTION
DETECTING HAZARDOUS LIQUIDS WITH RAMAN SPECTROMETER
Related Products:
ATR8300MP
Related News
Microscopic Raman Spectroscopy for Graphene Sample Testing
2023-03-15 579Get the principles and applications of ATR
2023-09-18 10Optimising confocal Raman microscopy for spectral mapping of cement-based materials
2023-09-04 46Application of Confocal Micro Raman Spectroscopy in Interface Research
2023-09-04 29Existing Standards,Guides and Practices for Raman Spectroscopy
2023-08-31 37ATR8800 Raman Imaging Technology
2023-08-23 55Raman Spectroscopy and its Most Common Applications
2023-01-17 509Raman : Applications
2023-01-17 532Application of Raman Spectroscopy in Characterization of Graphene Structure
2023-01-17 411Food Analysis and Raman Spectroscopy
2023-01-17 501Raman or FTIR Spectroscopy
2023-01-12 492What is Raman Spectroscopy?
2023-01-12 400Raman spectroscopic detection and analysis of Scutellaria baicalensis herbal tablets
2022-12-23 402What is X-ray Fluorescence (XRF)
2022-12-22 471What is the Raman microscope?
2022-12-22 445What is the SERS?
2022-12-22 419(Suzhou Institute of Biomedical Engineering Technology, Chinese Academy of Sciences)Escherichia coli sample and Staphylococcus aureus Raman spectrum detection report on silver substrate
2022-12-15 350What Is Raman Spectroscopy Used For?
2022-12-09 375Test Report of Insulating Oil and Insulating Paper of Electrical Engineering College of Chongqing University
2022-12-05 307ATR8300-1064 high sensitive near-infrared microRaman spectrometer was used to rapidly identify textile components
2022-12-01 451