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Immobilization and transformation of co-existing arsenic and antimony in highly contaminated sediment by nano zero-valent iron被引量：3
《Journal of Environmental Sciences》2022年第2期152-160,共9页Jianlong Guo Zhipeng Yin Wen Zhong Chuanyong Jing 
financial This work was supported by the National Key Basic Research Program of China(No.2020YFC1807800);the National Natural Science Foundation of China(Nos,41877378 and 42077299);the Major Program of Shandong Natural Science Foundation,China(No.ZR2020ZD34)。
Arsenic(As)and antimony(Sb)are usually coexistent in mine wastes and pose a great threat to human health.The As immobilization by nano zero-valent iron(n ZVI)is promising,however,the stabilization for co-occurring As ...
关键词：ARSENIC ANTIMONY Nano zero-valent iron IMMOBILIZATION TRANSFORMATION LEACHING 
High-throughput investigations of configurational-transformation-dominated serrations in CuZr/Cu nanolaminates
《Journal of Materials Science & Technology》2020年第18期192-199,共8页William Yi Wang Bin Gana Deye Lin Jun Wang Yiguang Wang Bin Tang Hongchao Kou Shunli Shang Yi Wang Xingyu Gao Haifeng Song Xidong Hui Laszlo J.Kecskes Zhenhai Xia Karin A.Dahmen Peter K.Liaw Jinshan Lia Zi-Kui Liu 
financially supported by the National Natural Science Foundation of China(Nos.51690163 and 51601147);the Science Challenge Project(No.TZZT2019-D1.5);the Ministry of Science and Technology of China(No.2017YFA0700700);the United States National Science Foundation(Nos.DMR-1006557,1611180,and 1809640);the Fundamental Research Funds for the Central Universities in China(No.G2016KY0302);the CyberStar cluster funded by NSF through grant No.OCI-0821527;the XSEDE clusters supported by NSF through Grant No.ACI-1053575。
Metallic amorphous/crystalline(A/C)nanolaminates exhibit excellent ductility while retaining their high strength.However,the underlying physical mechanisms and the resultant structural changes during plastic deformati...
关键词：NANOLAMINATES SERRATION Configurational transformation Molecular dynamics Metallic glass 
Transformation devices with optical nihility media and reduced realizations被引量：3
《Frontiers of physics》2019年第4期117-124,共8页Lin Xu Qian-Nan Wu Yang-Yang Zhou Huan-Yang Chen 
supported by the National Natural Science Foundation of China for Excellent Young Scientists (Grant No.61322504);the National Basic Research Program of China (Grant No.2013CB035901);the Fundamental Research Funds for the Central Universities (Grant No.20720170015);the National Natural Science Foundation of China (Grants Nos.51779224, 51579221,51279180,61705200, and 11874311).
Starting from optical nihility media (ONM),we design several intriguing devices with transformation optics method in two dimensions,such as a wave splitter,a concave lens,a field rotator,a concentrator,and an invisibi...
关键词：TRANSFORMATION optics OPTICAL nihility MEDIA FABRY-PEROT RESONANCES 
The c-axis complex permittivity and electrical impedance in BaFe_2As_2: Experimental examination on transformation validity
《Chinese Physics B》2019年第5期323-326,共4页Yongqiang Li Xinzhe Du Dongliang Gong Qirui Yang Wenliang Zhang Tao Xie Bo Feng Kai Chen Huiqian Luo Junming Liu Jinsong Zhu 
Project supported by the National Natural Science Foundation of China(Grant No.11004106);the National Basic Research Program of China(Grant No.2015CB946502);the Chinese Academy of Sciences(Grant No.SPRP-B:XDB25000000);the Youth Innovation Promotion Association of Chinese Academy of Sciences
Complex permittivity and electrical impedance have been measured along the c-axis in single crystals BaFe_2 As_2,which are the conductors known as the parent compound of 122-type iron superconductor. The resultant rel...
关键词：complex PERMITTIVITY electrical IMPEDANCE BaFe2As2 TRANSFORMATION validity 
Spatio-temporal distribution and transformation of cropland in geomorphologic regions of China during 1990–2015被引量：11
《Journal of Geographical Sciences》2019年第2期180-196,共17页GAO Xiaoyu CHENG Weiming WANG Nan LIU Qiangyi MA Ting CHEN Yinjun ZHOU Chenghu 
National Natural Science Foundation of China,No.41421001,No.41590845,No.41571388;National Key Basic Research Program,No.2015CB954101
Landforms are an important factor determining the spatial pattern of cropland through allocation of surface water and heat. Therefore, it is of great importance to study the change in cropland distribution from the pe...
关键词：SPATIO-TEMPORAL distribution TRANSFORMATION of CROPLAND geomorphologic REGIONS China 
RectMap:A Boundary-Reserved Map Deformation Approach for Visualizing Geographical Map
《Chinese Journal of Electronics》2018年第5期927-933,共7页SUN Guodao ZHAI Shuangpo LI Si LIANG Ronghua 
supported by the National Natural Science Foundation of China(No.61602409);Zhejiang Provincial NSFC(No.LR14F020002);joint project Data-Driven Intelligent Transportation between China and Europe announced by the Ministry of Science and Technology of China(No.SQ2013ZOC200020);the Open Projects Program of Key Laboratory of Ministry of Public Security based on Zhejiang Police College(No.2016DSJSYS003)
Spatial visualization has always been a primary part of information visualization and analysis, especially in the era of big data. The map, the most fundamental components of spatial visualization, is a kind of simple...
关键词：Map form transformation Rect Map Map generalization GRIDDING 
Transformation and leaching kinetics of silicon from low-grade nickel laterite ore by pre-roasting and alkaline leaching process被引量：17
《Transactions of Nonferrous Metals Society of China》2018年第1期169-176,共8页Wen-ning MU Xiu-yuan LU Fu-hui CUI Shao-hua LUO Yu-chun ZHAI 
Project(2014CB643405) supported by the National Basic Research Program of China;Projects(51204036,51234009) supported by the National Natural Science Foundation of China;Project(BJ201604) supported by the Program for Top Young Talents of Higher Education Institutions of Hebei Province,China
The mineralogical phase transformation of a low-grade nickel laterite ore during pre-roasting process and the extraction of silicon during alkaline leaching process were investigated.The results indicate that the reac...
关键词：low-grade nickel laterite ore silicon extraction mineralogical phase transformation alkaline leaching kinetics 
Measurement of iron characteristics under ramp compression
《Chinese Physics B》2017年第11期360-364,共5页魏会冈 E Brambrink N Amadou A Benuzzi-Mounaix A Ravasio G Morard F Guyot T de Rességuier N Ozaki K Miyanishi 赵刚 M Koenig 
Project supported by the National Basic Research Program of China(Grant No.2013CBA01503);the National Natural Science Foundation of China(Grant No.11103040)
Laser-driven ramp compression was used to investigate iron characteristics along the isentropic path. The iterative Lagrangian analysis method was employed to analyze the free surface velocity profiles in iron stepped...
关键词：isentropic compression iron phase transformation 
Selenium containing macrocycles:transformation between Se-N/Se-S/Se-Se bonds被引量：4
《Science China Chemistry》2017年第9期1191-1196,共6页Shaobo Ji Hicham El Mard Mario Smet Wim Dehaen Huaping Xu 
supported by the National Science Foundation for Distinguished Young Scholars(21425416);the National Basic Research Program of China(2013CB834502);the Foundation for Innovative Research Groups of the National Natural Science Foundation of China(21421064);the National Natural Science Foundation of China(91427301)
Macrocycles possess potential applications in supramolecular chemistry and biosystems. Thus development of new kinds of macrocycles is of significance. Herein, novel macrocycles containing Se-Se/Se-S bonds were synthe...
关键词：macrocycles  selenium  dynamic COVALENT BONDS 
Ultrahigh hardness of carbon steel surface realized by novel solid carburizing with rapid diffusion of carbon nanostructures
《Journal of Materials Science & Technology》2017年第10期1210-1218,共9页Qing Tao Jian Wang Liming Fu Zheng Chen Chengjin Shen Dekun Zhang Zhi Sun 
supported by the National Natural Science Foundation of China (No. 51641109);the National Basic Research Program of China (No. 2014CB046303);the Fundamental Research Funds for the Central Universities of China (Grant No. 2015XKQY01)
In this study, a novel rapid solid carburizing process with a large diffusion depth using nano-diamonds（NDs） was conducted for low carbon steel. Changes of annealed NDs were obtained by Raman spectroscopy and transm...
关键词：Solid carburizing Onion-like carbon（OLC） DIFFUSION Solid-phase transformation Ultrahigh hardness 
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