UPTAKE AND TRANSLOCATION OF TI FROM NANOPARTICLES IN CROPS AND WETLAND PLANTS

被引:79
|
作者
Jacob, Donna L. [1 ]
Borchardt, Joshua D. [1 ]
Navaratnam, Leelaruban [2 ]
Otte, Marinus L. [1 ]
Bezbaruah, Achintya N. [2 ]
机构
[1] N Dakota State Univ, Wet Ecosyst Res Grp, Dept Biol Sci, Fargo, ND 58108 USA
[2] N Dakota State Univ, Dept Civil Engn, Nanoenvirol Res Grp, Fargo, ND 58108 USA
基金
美国国家卫生研究院;
关键词
wetland plants; aquatic plants; crops; TiO2; nanoparticles; phytoextraction; TITANIUM-DIOXIDE NANOPARTICLES; METAL; GENOTOXICITY; AGGREGATION; TOXICITY; REMOVAL; ELEMENT; ROOTS; WHEAT; ZINC;
D O I
10.1080/15226514.2012.683209
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Bioavailability of engineered metal nanoparticles affects uptake in plants, impacts on ecosystems, and phytoremediation. We studied uptake and translocation of Ti in plants when the main source of this metal was TiO2 nanoparticles. Two crops (Phaseolus vulgaris (bean) and Triticum aestivum (wheat)), a wetland species (Rumex crispus, curly dock), and the floating aquatic plant (Elodea canadensis, Canadian waterweed), were grown in nutrient solutions with TiO2 nanoparticles (0, 6, 18 mmol Ti L-1 for P. vulgaris, T. aestivum, and R. crispus; and 0 and 12 mmol Ti L-1 for E. canadensis). Also examined in E. canadensis was the influence of TiO2 nanoparticles upon the uptake of Fe, Mn, and Mg, and the influence of P on Ti uptake. For the rooted plants, exposure to TiO2 nanoparticles did not affect biomass production, but significantly increased root Ti sorption and uptake. R. crispus showed translocation of Ti into the shoots. E. canadensis also showed significant uptake of Ti, P in the nutrient solution significantly decreased Ti uptake, and the uptake patterns of Mn and Mg were altered. Ti from nano-Ti was bioavailable to plants, thus showing the potential for cycling in ecosystems and for phytoremediation, particularly where water is the main carrier.
引用
收藏
页码:142 / 153
页数:12
相关论文
共 50 条
  • [21] Advances in The Uptake and Translocation of Silicon in Plants
    Zhang Yu-Xiu
    Liu Jin-Guang
    Chai Tuan-Yao
    Jin Ling
    PROGRESS IN BIOCHEMISTRY AND BIOPHYSICS, 2011, 38 (05) : 400 - 407
  • [22] FLUORESCENT DYES, THEIR UPTAKE AND TRANSLOCATION IN PLANTS
    ROBINSON, TW
    DONALDSO.DE
    TRANSACTIONS-AMERICAN GEOPHYSICAL UNION, 1970, 51 (11): : 753 - &
  • [23] FLUORESCENT DYES, THEIR UPTAKE AND TRANSLOCATION IN PLANTS
    DONALDSON, DE
    ROBINSON, TW
    WATER RESOURCES RESEARCH, 1971, 7 (03) : 692 - +
  • [24] Regulation of Calcium Uptake and Translocation in Plants
    Yang, H.
    Jie, Y.
    Shao, X.
    IX INTERNATIONAL SYMPOSIUM ON INTEGRATING CANOPY, ROOTSTOCK AND ENVIRONMENTAL PHYSIOLOGY IN ORCHARD SYSTEMS, 2011, 903 : 1011 - 1016
  • [25] Uptake and Translocation of Triflumezopyrim in Rice Plants
    Fan, Tianle
    Chen, Xiaojun
    Xu, Zhiying
    Liu, Li
    Shen, Dianjing
    Dong, Sa
    Zhang, Qingxia
    JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2020, 68 (27) : 7086 - 7092
  • [26] UPTAKE, TRANSLOCATION, AND DEGRADATION OF DIPHENAMID IN PLANTS
    BINGHAM, SW
    SHAVER, R
    WEED SCIENCE, 1971, 19 (06) : 639 - +
  • [27] Retention, Uptake, and Translocation of Agrochemicals in Plants
    Retention, Uptake, and Translocation of Agrochemicals in Plants, 2014, 1171 : COVER1 - +
  • [28] Zn Uptake and Translocation in Rice Plants
    Ishimaru, Yasuhiro
    Bashir, Khurram
    Nishizawa, Naoko K.
    RICE, 2011, 4 (01) : 21 - 27
  • [29] Development of spirotetramat nanoparticles based on mesoporous silica: improving the uptake and translocation of spirotetramat in plants
    Zhichao Wang
    Wangjin Xu
    Zhiyuan Meng
    Tianle Fan
    Chunmei Yang
    Jianjun Wang
    Xiaojun Chen
    Environmental Science and Pollution Research, 2023, 30 (5) : 12618 - 12627
  • [30] Development of spirotetramat nanoparticles based on mesoporous silica: improving the uptake and translocation of spirotetramat in plants
    Wang, Zhichao
    Xu, Wangjin
    Meng, Zhiyuan
    Fan, Tianle
    Yang, Chunmei
    Wang, Jianjun
    Chen, Xiaojun
    ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2023, 30 (05) : 12618 - 12627