{'fraction_non_alphanumeric': 0.03153153153153153, 'fraction_numerical': 0.012612612612612612, 'mean_word_length': 5.421965317919075, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
STUDY ON THE PERFORMANCE PROMOTION OF THE SURFACE PLASMON RESONANCE ANALYTICAL SYSTEM

Solutions to improve the performance of the surface plasmon resonance (SPR) analytical method are studied in the article. The SPR analytical system based on the Spreeta sensor was fabricated. The temperature dependence of this analytical system was assessed to establish a precise and miniature temperature regulator with rapid response for homeothermy. In terms of the features of the monitored RI's noise, the Hilbert–Huang transform (HHT)–based signal post-processing algorithm was employed to improve the signal-to-noise ratio (SNR) and lower the detection limit. Associated with an ion chromatography system, the system was employed to detect separation behavior of mixture including glucose, fructose, and galacitiol. Acceptable repeatability was achieved with relative standard deviation (RSD) 2.29% (n = 6). According to the calibration curve, it provides detection limit of 116 mg/L sucrose and 186 mg/L galactose. The dynamic range provided an excellent linearity with correlation coefficients greater than 0.997.