|
|
|
|
|
|
| Micro-Distribution of Elements and Speciation of Arsenic in the Sporangium of Pteris Vittata |
| WAN Xiao-ming1, 2, ZENG Wei-bin1, 2, LEI Mei1, 2, CHEN Tong-bin1, 2 |
1. Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences (CAS), Beijing 100101, China
2. University of Chinese Academy of Sciences, Beijing 100049, China
|
|
|
|
|
Abstract The arsenic (As) hyperaccumulator Pteris vittata has super As accumulation ability and huge biomass, thus being ideal plant material for the phytoremediation of As-contaminated soil. Phytoextraction technology based on As hyperaccumulator P. vittata has been applied to more than 20 soil remediation projects in China. So far, the reported P. vittata populations all showed strong accumulation ability of As, and this hyperaccumulation ability was able to be stably inherited from the progenitor. How can this fern pass As hyperaccumulation ability on to the next generation through spores (the germ cell of fern plants) with the size of several micrometers? Compared to the traditional chemical analysis methods, Synchrotron Radiation X-ray Fluorescence Microprobe Analysis and X-Ray Absorption Spectroscopy show high sensitivity and are easy to operate, recently widely used to study hyperaccumulating mechanisms. This study investigated the micro-distribution pattern of As in spores using Synchrotron Radiation X-ray Fluorescence Microprobe Analysis micro-speciation of As in spores using Synchrotron Radiation X-ray Absorption Spectroscopy. The distribution of As was compared to that of potassium, calcium, iron, sulfur, copper and zinc. It has been found that the distribution of As, sulfur, and calcium was similar. It was indicating the role of their interaction in the stable inheritance of As hyperaccumulation. The micro speciation analysis indicated that the main species of As in spores and sporangium was arsenite (AsⅢ). Considering that AsⅢ has higher mobility and toxicity than arsenate in most organisms, the results indicated high tolerance of P. vittata to As throughout its life cycle. Using X-ray Fluorescence Microprobe Analysis and X-ray Absorption Spectroscopy with high resolution, results provide basic information for understanding the genetic characteristics of arsenic hyperaccumulation ability of P. vittata.
|
|
Received: 2021-01-16
Accepted: 2021-02-17
|
|
|
|
[1] Yang C, Ho Y N, Inoue C, et al. Sci. Total Environ., 2020，740: 140137.
[2] Wan X M, Lei M, Huang Z C, et al. Int. J. Phytoremediat., 2010，12：85.
[3] Jaffe B D, Ketterer M E, Hofstetter R W. Environ. Entomol., 2016，45：1306.
[4] Vishwa Jyotsna S, Khare P B. National Academy Science Letters—India，2020，103.
[5] Rodrigues E S, Gomes M H F, Duran N M, et al. Front. Plant Sci., 2018，9: 1588.
[6] Zhu J, Zhang J, Chen G, et al. Optik, 2020，218: 165239.
[7] van der Ent A, de Jonge M D, Spiers K M, et al., Environ. Sci. Technol., 2020，54：745.
[8] CHEN Fa-rong, ZHENG Li, WANG Zhi-guang, et al(陈发荣，郑 立，王志广，等). Spectroscopy and Spectral Analysis(光谱学与光谱分析), 2014，34(6)：1675.
[9] Alvarez-Ayuso E, Abad-Valle P, Murciego A, et al. Sci. Total Environ., 2016，542：238.
[10] Chou M L, Jean J S, Sun G X, et al. Agron. J., 2014，106：945.
[11] Wagner S, Hoefer C, Puschenreiter M, et al., Environ. Exp. Bot., 2020，177：104122.
[12] Yang G M, Wang Y G, Zhu L J, et al, Pedosphere, 2019，29：540.
[13] Franchi E, Cosmina P, Pedron F, et al. Sci. Total Environ., 2019，655：328.
[14] Souri Z, Karimi N, Sandalio L M, et al. Front. Cell. Dev. Biol., 2017，5：67.
|
| [1] |
LIU Wei1, 2, ZHANG Peng-yu1, 2, WU Na1, 2. The Spectroscopic Analysis of Corrosion Products on Gold-Painted Copper-Based Bodhisattva (Guanyin) in Half Lotus Position From National Museum of China[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(12): 3832-3839. |
| [2] |
LI Yong-qian1, 2, 3, FAN Hai-jun1, 2, 3*, ZHANG Li-xin1, 2, 3, WANG Lei1, 2, 3, WU Jia-qi1, 2, 3, ZHAO Xu1, 2, 3. Characteristics Research and Optimal Shaping of Brillouin Scattering Spectrum in Multimode Fiber[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(11): 3559-3564. |
| [3] |
LAI Chun-hong*, ZHANG Zhi-jun, WEN Jing, ZENG Cheng, ZHANG Qi. Research Progress in Long-Range Detection of Surface-Enhanced Raman Scattering Signals[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(08): 2325-2332. |
| [4] |
LI Jia-jia, XU Da-peng *, WANG Zi-xiong, ZHANG Tong. Research Progress on Enhancement Mechanism of Surface-Enhanced Raman Scattering of Nanomaterials[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(05): 1340-1350. |
| [5] |
GAO Lu-yue1, SHEN Ling2, ZHANG Juan1*, ZHANG Hui1. Non-Destructive Analysis for Dyeing Process of Memorials From the Late Qing Dynasty[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(04): 1063-1067. |
| [6] |
SUN Zhi-ming1, LI Hui1, FENG Yi-bo1, GAO Yu-hang1, PEI Jia-huan1, CHANG Li1, LUO Yun-jing1, ZOU Ming-qiang2*, WANG Cong1*. Surface Charge Regulation of Single Sites Improves the Sensitivity of
Raman Detection[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(04): 1075-1082. |
| [7] |
SUN Wei-min1, CHEN Xu-dong1, YAN Qi1, 2*, GENG Tao1, YAN Yun-xiang1, 3, WANG Sheng-jia1, WANG An-zhi1, WANG Jia-bin1, JIN Xi-ren1, JIANG Hang1, WANG Xiu1, ZHAO Chuang1, ZHONG Yue4, LIANG Yu4, SONG Zhi-ming4, WANG Peng-fei1. Fiber Integral Field Unit System for Measurement of Solar Spectrum[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(04): 1168-1174. |
| [8] |
YIN Xiong-yi1, SHI Yuan-bo1*, WANG Sheng-jun2, JIAO Xian-he2, KONG Xian-ming2. Quantitative Analysis of Polycyclic Aromatic Hydrocarbons by Raman Spectroscopy Based on ML-PCA-BP Model[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2023, 43(03): 861-866. |
| [9] |
WAN Fu1, 2, GE Hu1, 2, LIU Qiang1, 2, KONG Wei-ping1, 2, WANG Jian-xin1, 2, CHEN Wei-gen1, 2. Research Progress and Trend of Gas Raman Sensing Enhancement Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(11): 3345-3354. |
| [10] |
WANG Li, GAO Shi-fang, MENG Lu-ping, SHANG Liang, SHI Meng*, LIU Guang-qiang. Au-Nanorod Patterned Optical Fiber SERS Probes Fabricated by Laser-Induction[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(11): 3454-3460. |
| [11] |
SUN Nan, TAN Hong-lin*, ZHANG Zheng-dong, REN Xiang, ZHOU Yan, LIU Jian-qi, CAI Xiao-ming, CAI Jin-ming. Raman Spectroscopy Analysis and Formation Mechanism of Carbon
Nanotubes Doped Polyacrylonitrile/Copper Cyclized to Graphite
at Room Temperature[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(09): 2983-2988. |
| [12] |
WANG Chong, DU Huan, WANG Jing, WANG Jing, WANG Jing-hua. Using Fiber Grating Cascade Structure to Realize Fiber Delay Line[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(07): 2241-2246. |
| [13] |
CHEN Huan-quan1, DONG Zhong-ji2, CHEN Zhen-wei1, ZHOU Jin1, SU Jun-hao1, WANG Hao1, ZHENG Jia-jin1, 3*, YU Ke-han1, 3, WEI Wei1, 3. Study on the High Temperature Annealing Process of Thermal
Regeneration Fiber Bragg Grating[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(06): 1934-1938. |
| [14] |
GUO Yin-jing1, 3, WANG Lei1, SU Ming-yue1, SONG Ya-qi1, LÜ Wen-hong2, 3*. A Review of Demodulation Technology of Fiber Optic Hydrophone[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(04): 1017-1021. |
| [15] |
GUO Jin-chang1, 2, SHI Yu1*, GU Yu-fen1, ZHANG Gang1. Study of Spectral Emissions Characterization and Plasma During Fiber Laser Gas Nitriding of Titanium Alloy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2022, 42(03): 961-969. |
|
|
|
|
