Organochlorine pesticides are chlorinated hydrocarbon compounds.The production and use of organochlorine pesticides have been restricted around the world because they are persistent and toxic and able to undergo long-...
supported by the Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil Science, Chinese Academy of Sciences (No. SEPR20174);the National Natural Science Foundation of China (No. 41671318)。
Humic substances acting as an electron shuttle and nitrogen transformation process influence remarkably the electron transfer in anaerobic reaction systems and thus may affect the reductive dechlorination of hexachlor...
supported by the Open Fund Project of Jiangsu Key Laboratory of Agricultural Meteorology, Nanjing University of Information Science and Technology, China (No. JKLAM1605)
Persistent organic pollutants (POPs) in soils are an environmental concern due to their long-term bioavailability, which could be reduced by adding adsorbents. However, testing of these adsorbents is necessary prior...
Sponsored by National Scientific and Technological Support Program(2012BAK25B03-12)
[ Objective ] To prepare standard work solution of three pesticides used in the intermediate check of gas chromatograph and evaluate the uncertainty of solution. [ Method ] In view of intermediate check needs of gas c...
supported by the National High Technology Research and Development Program(863)of China(No.2009AA064001)
The feasibility of the rapid degradation of hexachlorobenzene (HCB) by micron-size silver (Ag)/iron (Fe) particles was investigated.Ag/Fe particles with different ratios (0,0.05%,0.09%,0.20%,and 0.45%) were pr...
Supported by the National Natural Science Foundation of China(No.40473043);the Research Fund for the Doctoral Program of Higher Education,China(No.20090145110004)
Soil samples collected from several sites along an altitudinal transect on the eastern slope of the Tibetan Plateau were analyzed for hexachlorobenzenes(HCHs) and dichlorodiphenyltrichloroethanes(DDTs).The results sho...
the support from the Chinese Academy of Sciences (KZCX2-YW-420 & KZCX2-YW-QN407);the National Basic Research Program of China (2009CB421606);the National Natural Science Foundation of China (20921063 & 20807049);the Project sponsored by Scientific Research Foundation for the Returned Overseas Chinese Scholars, Ministry of Education
A micrometer-sized nanostructured,magnetic,ball-like FexOy-CeO2 composite was synthesized through an ethylene-glycol mediated process.The synthesized samples were characterized by scanning electron microscopy combined...
Project supported by the Open foundation of the State Key Lab of Soil and Sustainable Agriculture, Institute of SoilScience, Chinese Academy of Sciences (No. 0812000037);the Scientific Research Starting Foundation for the ReturnedOverseas Chinese Scholars, Ministry of Education, China (No. 20091001);the National Science and Technology PillarProgram During the 11th Five-Year Period of China (No. 2009BADA6B04)
Adsorption and desorption are important processes that influence the transport, transformation, and bioavailability of hexachlorobenzene (HCB) in soils. To examine the adsorption-desorption characteristics of HCB, equ...
supported by the Open Fund of State Key Laboratory of Soil and Sustainable Agriculture, In- stitute of Soil Science, Chinese Academy of Sciences (No. 0812000037);the Natural Science Research Program of Anhui Education Department of China (No. 2006KJ175B)
The impacts of contact time on the extractability, the availability of bexachlorobenzene (HCB) in different soils (paddy soil, red soil, and fluvo-aquic soil) and bioaccumulation in earthworm Eisenia foetida were ...
supported by the Knowledge Innova-tion Program of the Chinese Academy of Sciences(No.KZCX2-YW-420);the National Natural Science Foun-dation of China(No.20621703).
Decomposition of hexachlorobenzene(HCB)was investigated over several metal oxides(i.e.,MgO,CaO,BaO,La2O3,CeO2,MnO2, Fe2O3,and Co3O4)supported on Al2O3,which was achieved in closed system at a temperature of 300°C.Cat...