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Remediation of Cr(VI)-Contaminated Acid Soil Using a Nanocomposite

文献类型：期刊论文

作者Wang, Dongfang1,2; Guo, Wei1,2; Zhang, Guilong1,2,4; Zhou, Linglin1,2; Wang, Min1,2; Lu, Yujuan3; Cai, Dongqing1,2,4; Wu, Zhengyan1,2,4
刊名ACS SUSTAINABLE CHEMISTRY & ENGINEERING
出版日期2017-03-01
卷号5期号:3页码:2246-2254
关键词Acid Soil Remediation Cr(Vi) Attapulgite Biochar Biosilica
DOI10.1021/acssuschemeng.6b02569
文献子类Article
英文摘要In this work, an acid soil remediation agent (ASRA) was developed based on a nano composite composed of anhydrous sodium carbonate (ASC), attapulgite (ATP), and straw ash-based biochar and biosilica (BCS), wherein ASC was supported by ATP, and the resulting ASC-ATP was loaded into the micro/nano pores of BCS. ASRA with a porous nanonetworks structure could efficiently inhibit the loss of Ca2+ and increase the pH of the acid soil. Meanwhile, it was shown that the ASRA was effective on acid soil in both lateral and vertical directions. Additionally, because of the pH improvement and the adsorption capacity, ASRA could significantly decrease the migration and contamination of hexavalent chromium (Cr(VI)). Additionally, the pot experiment proved that ASRA could effectively reduce the uptake of Cr(VI) by corn, and exhibit a positive effect on the height, chlorophyll content in the leaves and the root length of corn. Therefore, this work may provide a fundamental and facile method on the remediation of Cr(VI)-contaminated acid soil.
WOS关键词CONTROLLING PESTICIDE LOSS ; CR(VI) CONTAMINATED SOIL ; NANO NETWORKS ; REDUCTION ; ACIDIFICATION ; IRRADIATION ; FERTILIZER ; RESOURCES ; BIOCHAR ; PLANTS
WOS研究方向Chemistry ; Engineering
语种英语
WOS记录号WOS:000395846900026
资助机构National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-SW-STS-143-4 ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-SW-STS-143-4 ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-SW-STS-143-4 ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-SW-STS-143-4 ; KFJ-EW-STS-083 ; KFJ-EW-STS-083 ; KFJ-EW-STS-083 ; KFJ-EW-STS-083 ; KFJ-EW-STS-067) ; KFJ-EW-STS-067) ; KFJ-EW-STS-067) ; KFJ-EW-STS-067) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; National Natural Science Foundation of China(21407151) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Key Program of Chinese Academy of Sciences(KSZD-EW-Z-022-05) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Youth Innovation Promotion Association of Chinese Academy of Sciences(2015385) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Grant of the President Foundation of Hefei Institutes of Physical Science of Chinese Academy of Sciences(YZJJ201502) ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-SW-STS-143-4 ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-SW-STS-143-4 ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-SW-STS-143-4 ; Science and Technology Service Programs of Chinese Academy of Sciences(KFJ-SW-STS-143-4 ; KFJ-EW-STS-083 ; KFJ-EW-STS-083 ; KFJ-EW-STS-083 ; KFJ-EW-STS-083 ; KFJ-EW-STS-067) ; KFJ-EW-STS-067) ; KFJ-EW-STS-067) ; KFJ-EW-STS-067)
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/32937]  
专题合肥物质科学研究院_技术生物与农业工程研究所
作者单位1.Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab Ion Beam Bioengn, 350 Shushanhu Rd, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, 96 Jinzhai Rd, Hefei 230026, Anhui, Peoples R China
3.Shenzhen Univ, Coll Chem & Environm Engn, 3688 Nanhai Ave, Shenzhen 518060, Guangdong, Peoples R China
4.Chinese Acad Sci, Hefei Inst Phys Sci, Key Lab Environm Toxicol & Pollut Control Technol, 350 Shushanhu Rd, Hefei 230031, Anhui, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Dongfang,Guo, Wei,Zhang, Guilong,et al. Remediation of Cr(VI)-Contaminated Acid Soil Using a Nanocomposite[J]. ACS SUSTAINABLE CHEMISTRY & ENGINEERING,2017,5(3):2246-2254.
APA Wang, Dongfang.,Guo, Wei.,Zhang, Guilong.,Zhou, Linglin.,Wang, Min.,...&Wu, Zhengyan.(2017).Remediation of Cr(VI)-Contaminated Acid Soil Using a Nanocomposite.ACS SUSTAINABLE CHEMISTRY & ENGINEERING,5(3),2246-2254.
MLA Wang, Dongfang,et al."Remediation of Cr(VI)-Contaminated Acid Soil Using a Nanocomposite".ACS SUSTAINABLE CHEMISTRY & ENGINEERING 5.3(2017):2246-2254.

入库方式： OAI收割

来源：合肥物质科学研究院

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