zhpsЖурнал прикладной спектроскопииZhurnal Prikladnoii Spektroskopii0514-7506B. I. Stepanov Institute of Physics of the National Academy of Scienceszhps-286Research ArticleСтатьиАНАЛИЗ ФОСФОРА В УДОБРЕНИЯХ С ИСПОЛЬЗОВАНИЕМ СПЕКТРОСКОПИИ ЛАЗЕРНО-ИНДУЦИРОВАННОГО ПРОБОЯANALYSIS OF PHOSPHORUS IN FERTILIZER USING LASER-INDUCED BREAKDOWN SPECTROSCOPYShaW. .ShaW. .noemail@neicon.ruNiuP. .NiuP. .noemail@neicon.ruZhenC. .ZhenC. .zhengch99@126.comLuC. .LuC. .cplu@iim.ac.cnJiangY. .JiangY. .noemail@neicon.ruШкола электротехники и автоматики, Университет АньхояSchool of Electric Engineering and Automation, Anhui UniversityШкола компьютерных наук и технологии, Университет АньхояSchool of Computer Science and Technology, Anhui UniversityИнститут интеллектуальных разработок Китайской АНInstitute of Intelligent Machines, Chinese Academy of Sciences201810032020854600605Copyright © Sha W..., Niu P..., Zhen C..., Lu C..., Jiang Y..., 20202020Sha W..., Niu P..., Zhen C..., Lu C..., Jiang Y...Sha W..., Niu P..., Zhen C..., Lu C..., Jiang Y...Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://zhps.ejournal.by/jour/article/view/286

Для измерения спектральных характеристик и количественного анализа концентрации фосфора в составных удобрениях применялась спектроскопия LIBS. Для анализа с использованием LIBS образцы удобрений спрессовывались в гранулы, а для получения плазмы в атмосфере воздуха и аргона (Ar) использовался импульсный Nd:YAG-лазер. Построены калибровочные кривые для измерений фосфора в данных газах. Точность измерения и предел обнаружения фосфора с помощью LIBS оказываются лучшими для измерений в аргоне. Проведенные исследования показали перспективность использования LIBS для анализа концентрации фосфора.

Laser-induced breakdown spectroscopy (LIBS) has been applied to measure spectral characteristics and for a quantitative analysis of the concentration of phosphorus (P) in compound fertilizer, an issue of great concern for the fertilizer industry. For analysis using LIBS, fertilizer samples were compressed into pellets and a pulsed Nd:YAG laser was employed to produce the plasma in air and argon (Ar) atmospheres. Using this approach, we analyzed the time evolution characteristics of the P analytical line in air and Ar atmospheres. Calibration curves were constructed for measurements under air and Ar atmospheres using reference fertilizer samples collected from fertilizer production enterprises. The measurement accuracy and detection limit of P by LIBS was improved under Ar atmosphere relative to air atmosphere. This study de-monstrated that the LIBS method can be used for analyzing the concentration of P in practical applications.

спектроскопия лазерно-индуцированного пробояудобрениефосфорlaser-induced breakdown spectroscopyfertilizerphosphorusReferencesCui Shuling, Mod. Agric. Sci. Technol., 5, 231-232 (2016).Cui Shuling, Mod. Agric. Sci. Technol., 5, 231-232 (2016).Song Le, Zhang Hong, Ni Xiao-yu, Wu Lin, Liu Bin-mei, Wang Qi, Wu Yue-jin, Spectrosc. Spectr. Anal., 34, N 1, 73-77 (2014).Song Le, Zhang Hong, Ni Xiao-yu, Wu Lin, Liu Bin-mei, Wang Qi, Wu Yue-jin, Spectrosc. Spectr. Anal., 34, N 1, 73-77 (2014).Ye Man-li, Shao Qing-song. Guizhou Chem. Ind., 38, N 3, 32-34 (2013).Ye Man-li, Shao Qing-song. Guizhou Chem. Ind., 38, N 3, 32-34 (2013).Wang Ming-rui, Yuan You-ming, Tao Ning-li, Mod. Agric. Sci. Technol., 7, 20-21 (2012).Wang Ming-rui, Yuan You-ming, Tao Ning-li, Mod. Agric. Sci. Technol., 7, 20-21 (2012).Rodrigo Papai, Roseli Hiromi Sato, Lidiane Cristina Nunes, Francisco José Krug, Ivanise Gaubeur, Anal. Chem., 89, N 5, 2807-2815 (2017).Rodrigo Papai, Roseli Hiromi Sato, Lidiane Cristina Nunes, Francisco José Krug, Ivanise Gaubeur, Anal. Chem., 89, N 5, 2807-2815 (2017).Yong He, Ronald Whiddon, Zhihua Wang, Yingzu Liu, Yanqun Zhu, Jianzhong Liu, Kefa Cen, Energy Fuels, 31, N 2, 1802-1809 (2017).Yong He, Ronald Whiddon, Zhihua Wang, Yingzu Liu, Yanqun Zhu, Jianzhong Liu, Kefa Cen, Energy Fuels, 31, N 2, 1802-1809 (2017).P. Porizka, J. Klus, A. Hrdlicka, J. Vrabel, P. Skarkova, D. Prochazka, J. Novotny, K. Novotny, J. Kaiser, J. Anal. At. Spectrosc., 32, N 2, 277-288 (2017).P. Porizka, J. Klus, A. Hrdlicka, J. Vrabel, P. Skarkova, D. Prochazka, J. Novotny, K. Novotny, J. Kaiser, J. Anal. At. Spectrosc., 32, N 2, 277-288 (2017).Cuiping Lu, Liusan Wang, Haiying Hu, Zhong Zhuang, Yubing Wang, Rujing Wang, Liangtu Song, Chin. Opt. Lett., 11, 053004-1-4 (2013).Cuiping Lu, Liusan Wang, Haiying Hu, Zhong Zhuang, Yubing Wang, Rujing Wang, Liangtu Song, Chin. Opt. Lett., 11, 053004-1-4 (2013).Y. Groisman, M. Gaft, Spectrochim. Acta, B, 65, N 8, 744-749 (2010).Y. Groisman, M. Gaft, Spectrochim. Acta, B, 65, N 8, 744-749 (2010).Chen Kai, Lu Ji-dong, High Power Laser and Particle Beams, 23, N 2, 293-297 (2011).Chen Kai, Lu Ji-dong, High Power Laser and Particle Beams, 23, N 2, 293-297 (2011).Lu Wei-ye, Lu Ji-dong, Yao Shun-chun, Chen Kai, Chin. J. Lasers, 38, N 10, 1008003-1-6 (2011).Lu Wei-ye, Lu Ji-dong, Yao Shun-chun, Chen Kai, Chin. J. Lasers, 38, N 10, 1008003-1-6 (2011).Lidiane Cristina Nunes, Gabriel Gustinelli Arantes de Carvalho, Dario Santos Júnior, Francisco Jose Krug, Spectrochim. Acta B, 97, N 5, 42-48 (2014).Lidiane Cristina Nunes, Gabriel Gustinelli Arantes de Carvalho, Dario Santos Júnior, Francisco Jose Krug, Spectrochim. Acta B, 97, N 5, 42-48 (2014).D. W. Hahn, N. Omenetto, Appl. Spectrosc., 64, N 12, 335A-366A (2010).D. W. Hahn, N. Omenetto, Appl. Spectrosc., 64, N 12, 335A-366A (2010).Y. H. Zhang, Y. Z. Song, Spectrosc. Spectr. Anal., 20, N 1, 25-27 (2000).Y. H. Zhang, Y. Z. Song, Spectrosc. Spectr. Anal., 20, N 1, 25-27 (2000).A. Hayat, S. Bashir, M. S. Rafique, R. Ahmed, M. Akram, K. Mahmood, A. Zaheer, T. Hussain, A. Dawood, Laser and Particle Beams, 35, N 2, 313-325 (2017).A. Hayat, S. Bashir, M. S. Rafique, R. Ahmed, M. Akram, K. Mahmood, A. Zaheer, T. Hussain, A. Dawood, Laser and Particle Beams, 35, N 2, 313-325 (2017).B. S. Marangoni, K. S. G. Silva, G. Nicolodelli, G. S. Senesi, J. S. Cabral, P. R. Villas-Boas, C. S. Silva, P. C. Teixeira, A. R. A. Nogueira, V. M. Benites, D. M. B. P. Milori, Anal. Methods, 8, N 1, 78-82 (2017).B. S. Marangoni, K. S. G. Silva, G. Nicolodelli, G. S. Senesi, J. S. Cabral, P. R. Villas-Boas, C. S. Silva, P. C. Teixeira, A. R. A. Nogueira, V. M. Benites, D. M. B. P. Milori, Anal. Methods, 8, N 1, 78-82 (2017).J. B. Sirven, B. Bousquet, L. Canioni, L. Sarger, Anal. Chem., 78, N 5, 1462-1469 (2006).J. B. Sirven, B. Bousquet, L. Canioni, L. Sarger, Anal. Chem., 78, N 5, 1462-1469 (2006).

The authors declare that there are no conflicts of interest present.