[1] Suo X L, Sheng J G, Wang P H et al. CO2 emissions calculation and analysis of carbon emissions of coal-fired generating unit[J]. Power System Engineering, 34, 13-16(2018).
[2] Xu X M. Microwave On-line Detection Method and System Development for Carbon Content in Fly Ash[D](2023).
[3] Zhang G H, Hong B, Li Z X et al. Research progress and prospect of hazardous wastes incineration technology[J]. Hunan Nonferrous Metals, 39, 89-92(2023).
[4] Wei K, Xia H D, Lao S Q et al. Study on testing reliability of unburned carbon content in boiler fly ash with mass spectrometry quantitative analysis[J]. Boiler Technology, 51, 14-19(2020).
[5] Luo J, Wu L. Research status of soft measurement technology of typical thermal parameters for utility boilers[J]. Thermal Power Generation, 44, 1-9(2015).
[6] Chen Z Y, Tan H Z, Cheng S Y et al. Comparison of prediction models of carbon content of fly ash based on machine learning[J]. Thermal Power Generation, 52, 64-73(2023).
[7] Yan X, Li X F, Xiao G H et al. An online detection system for carbon content in fly ash based on burning method[J]. Industrial Control Computer, 34, 97-98(2021).
[9] Cheng Q M, Hu X Q, Wang Y F et al. Summary of measurement methods of carbon content in fly ash[J]. Journal of Shanghai University of Electric Power, 27, 519-524(2011).
[10] Xu H W. Research of Measuring Carbon Content in Flv Ash by Infrared Reflection Method[D](2010).
[11] Yang Z H, Xiang Z, Yang J K. Rapid determination of residual carbon in coal ash and slag by low energy X-ray scattering fluorescence method[J]. Coal Quality Technology, 44-46(2003).
[12] Yang Q, Yu Z Y, Ma W Z et al. Research progress of laser-induced breakdown spectroscopy in metal reliability evaluation[J]. Metallurgical Analysis, 43, 1-10(2023).
[13] Xu S X, Yu Z Y, Qin H Q et al. Research and application of rapid analysis of coal quality by laser-induced breakdown spectroscopy[J]. Chinese Journal of Quantum Electronics, 38, 727-750(2021).
[14] Chen X X. Study on the Biomass Fuel Properties Based on Laser-induced Breakdown Spectroscopy[D](2020).
[15] Yu Z Y, Yao S C, Jiang Y et al. Comparison of the matrix effect in laser induced breakdown spectroscopy analysis of coal particle flow and coal pellets[J]. Journal of Analytical Atomic Spectrometry, 36, 2473-2479(2021).
[16] Chi F, Wang Q S, Li C J et al. Study on the measurement of coal as fired calorific value based on synchronous collection and fusion of LIBS and NIRS signals[J]. Thermal Power Generation, 52, 92-98(2023).
[17] Wang Y X, Yao M Y, Chen W J. Automatic peak detection of laser-induced breakdown spectroscopy using Gold deconvolution algorithm[J]. Chinese Journal of Quantum Electronics, 40, 816-826(2023).
[18] Fei Y, Sun Z M, Tian D P et al. Influence of fruit charcoal combustion on air composition based on laser-induced breakdown spectroscopy[J]. Chinese Journal of Quantum Electronics, 40, 436-446(2023).
[19] Gondal M A, Hussain T, Yamani Z H et al. The role of various binding materials for trace elemental analysis of powder samples using laser-induced breakdown spectroscopy[J]. Talanta, 72, 642-649(2007).
[20] Ctvrtnickova T, Mateo M P, Yañez A et al. Characterization of coal fly ash components by laser-induced breakdown spectroscopy[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 64, 1093-1097(2009).
[21] Staňková A, Staňková A, Gilon N et al. A simple LIBS method for fast quantitative analysis of fly ashes[J]. Fuel, 89, 3468-3474(2010).
[22] Shen Y N, Yao S C, Pan G et al. Influence of binder on laser-induced breakdown spectroscopy measurement of unburned carbon in fly ash[J]. Chinese Journal of Lasers, 41, 0315003(2014).
[24] Yao S C, Lu J D, Pan S H et al. Analysis of unburned carbon in coal fly ash by using laser-induced breakdown spectroscopy in deep UV[J]. Chinese Journal of Lasers, 37, 1114-1117(2010).
[25] Yao S C, Lu J D, Xie C L et al. Impact of laser energy on measurement of fly ash carbon content[J]. Spectroscopy and Spectral Analysis, 29, 2025-2029(2009).
[26] Wang Z Z, Deguchi Y, Kuwahara M et al. Quantitative elemental detection of size-segregated particles using laser-induced breakdown spectroscopy[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 87, 130-138(2013).
[27] Xu J L. Study on Plasma Characteristics of Fly Ash Particle Flow and Measurement Method of Unburned Carbon Content[D](2018).
[28] Yao S C, Xu J L, Dong X et al. Optimization of laser-induced breakdown spectroscopy for coal powder analysis with different particle flow diameters[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 110, 146-150(2015).
[29] Bai K J, Tian H C, Yao S C et al. Influence of laser energy on measurement of unburned carbon in fly ash particle flow[J]. Spectroscopy and Spectral Analysis, 34, 1407-1411(2014).
[30] Shen Y L, Li X, Liu Y M et al. Study on plasma characteristics of fly ash in different gas environments[J]. Chinese Journal of Lasers, 41, 0515002(2014).
[31] Bian J T, Yin K J, Yao S C et al. Quantitative analysis of unburned carbon in fly ash by laser-induced breakdown spectroscopy in different atmosphere[J]. Laser & Optoelectronics Progress, 53, 043002(2016).
[32] Nan W G, Yoshihiro D, Wang H R et al. Reduction of CO2 effect on unburned carbon measurement in fly ash using LIBS[J]. Spectroscopy and Spectral Analysis, 38, 258-262(2018).
[33] Yu Z Y, Yao S C, Zhang L F et al. Surface-enhanced laser-induced breakdown spectroscopy utilizing metallic target for direct analysis of particle flow[J]. Journal of Analytical Atomic Spectrometry, 34, 172-179(2019).
[34] Yao S C, Yu Z Y, Xu S X et al. Repeatability improvement in laser induced plasma emission of particle flow by aberration-diminished focusing[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 175, 106014(2021).
[35] Chen H J, Dong M R, Cai J B et al. An optimization method based on spatial confinement for direct detection of laser-induced particle flow[J]. Journal of Analytical Atomic Spectrometry, 38, 1224-1231(2023).
[36] Yao S C, Xu J L, Zhang L F et al. Optimizing critical parameters for the directly measurement of particle flow with PF-SIBS[J]. Scientific Reports, 8, 1868(2018).
[37] Bai K J, Yao S C, Lu J D et al. Correction of C‐Fe line interference for the measurement of unburned carbon in fly ash by LIBS[J]. Journal of Analytical Atomic Spectrometry, 31, 2418-2426(2016).
[38] Zhang L F. Research on Optimization Method of Plasma Spectral Stability of Fly Ash Particle Flow[D](2020).
[39] Zorov N B, Gorbatenko A A, Labutin T A et al. A review of normalization techniques in analytical atomic spectrometry with laser sampling: From single to multivariate correction[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 65, 642-657(2010).
[40] Yao S C, Lu J D, Zheng J P et al. Analyzing unburned carbon in fly ash using laser-induced breakdown spectroscopy with multivariate calibration method[J]. Journal of Analytical Atomic Spectrometry, 27, 473-478(2012).
[41] Li X W, Wang Z, Fu Y T et al. A model combining spectrum standardization and dominant factor based partial least square method for carbon analysis in coal using laser-induced breakdown spectroscopy[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 99, 82-86(2014).
[42] Hou Z Y, Wang Z, Yuan T B et al. A hybrid quantification model and its application for coal analysis using laser induced breakdown spectroscopy[J]. Journal of Analytical Atomic Spectrometry, 31, 722-736(2016).
[43] Mohamed W T Y. Improved LIBS limit of detection of Be, Mg, Si, Mn, Fe and Cu in aluminum alloy samples using a portable Echelle spectrometer with ICCD camera[J]. Optics & Laser Technology, 40, 30-38(2008).
[44] Yao S C, Yin K J, Bian J T et al. Investigation into parameters optimization for reducing interference of plasma lines of fly ash[J]. Journal of South China University of Technology (Natural Science Edition), 44, 10-14(2016).
[45] Zou Y. Design of Laser-induced Breakdown Spectrometer and Its Application[D](2017).
[46] Yao S C. The Application of Laser Induced Breakdown Spectroscopy for Diagnosis of Power Station[D](2011).
[47] Yao S C, Shen Y L, Yin K J et al. Rapidly measuring unburned carbon in fly ash using molecular CN by laser-induced breakdown spectroscopy[J]. Energy & Fuels, 29, 1257-1263(2015).
[48] Ni M H, Li Y, Yi Z X et al. Application status of laser induced breakdown spectroscopy in coal quality detection[J]. Chinese Journal of Inorganic Analytical Chemistry, 12, 80-88(2022).
[49] Hu R M, Wang Z Z, Liu R W et al. Quantitative analysis of unburned carbon in fly ash by laser-induced breakdown spectroscopy[J]. Acta Photonica Sinica, 47, 39-46(2018).
[50] Ma W Z, Dong M R, Huang Y R et al. Quantitative analysis method of unburned carbon content of fly ash by laser-induced breakdown spectroscopy[J]. Infrared and Laser Engineering, 50, 201-210(2021).
[51] Liu R W, Chen P, Wang Z Z et al. Quantitative analysis of carbon content in fly ash using LIBS based on support vector regression[J]. Advanced Powder Technology, 32, 2978-2987(2021).
[52] Chen P, Qi C, Liu R W et al. Quantitative analysis of carbon content in fly ash using LIBS based on support vector machine regression[J]. Acta Optica Sinica, 42, 0930003(2022).
[53] Noda M, Deguchi Y, Iwasaki S et al. Detection of carbon content in a high-temperature and high-pressure environment using laser-induced breakdown spectroscopy[J]. Spectrochimica Acta Part B: Atomic Spectroscopy, 57, 701-709(2002).
[54] Deguchi Y, Noda M, Fukuda Y et al. Industrial applications of temperature and species concentration monitoring using laser diagnostics[J]. Measurement Science and Technology, 13, R103-R115(2002).
[55] Kurihara M, Ikeda K, Izawa Y et al. Optimal boiler control through real-time monitoring of unburned carbon in fly ash by laser-induced breakdown spectroscopy[J]. Applied Optics, 42, 6159-6165(2003).
[56] Zhang L, Ma W G, Dong L et al. Development of an apparatus for on-line analysis of unburned carbon in fly ash using laser-induced breakdown spectroscopy (LIBS)[J]. Applied Spectroscopy, 65, 790-796(2011).
[57] Zhang L, Hu Z Y, Yin W B et al. Recent progress on laser-induced breakdown spectroscopy for the monitoring of coal quality and unburned carbon in fly ash[J]. Frontiers of Physics, 7, 690-700(2012).
[59] Yao S C, Zhang L F, Zhu Y M et al. Evaluation of heavy metal element detection in municipal solid waste incineration fly ash based on LIBS sensor[J]. Waste Management, 102, 492-498(2020).