|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Evaluation of soil washing process with carboxymethyl-β-cyclodextrin and carboxymethyl chitosan for recovery of PAHs/heavy metals/fluorine from metallurgic plant site显示文摘Polycyclic aromatic hydrocarbons(PAHs)/heavy metals/fluorine(F) mixed-contaminated sites caused by abandoned metallurgic plants are receiving wide attention. To address the associated environmental problems,this study was initiated to investigate the feasibility of using carboxymethyl-β-cyclodextrin(CMCD) and carboxymethyl chitosan(CMC) solution to enhance ex situ soil washing for extracting mixed contaminants. Further,Tenax extraction method was combined with a first-three-compartment model to evaluate the environmental risk of residual PAHs in washed soil. In addition,the redistribution of heavy metals/F after decontamination was also estimated using a sequential extraction procedure. Three successive washing cycles using50 g/L CMCD and 5 g/L CMC solution were effective to remove 94.3% of total PAHs,93.2% of Pb,85.8% of Cd,93.4% of Cr,83.2% of Ni and 97.3% of F simultaneously. After the 3rd washing,the residual PAHs mainly existed as very slowly desorbing fractions,which were in the form of well-aged,well-sequestered compounds; while the remaining Pb,Cd,Cr,Ni and F mainly existed as Fe–Mn oxide and residual fractions,which were always present in stable mineral forms or bound to non-labile soil fractions. Therefore,this combined cleanup strategy proved to be effective and environmentally friendly. | Mao Ye Mingming Sun Fredrick Orori Kengara Jingting Wang Ni Ni Li Wang Yang Song Xinglun Yang Huixin Li Feng Hu Xin Jiang | 2014 | Journal of Environmental Sciences2014，26，8： | 8 |
| 2 | AUTOREGRESSIVE MODEL AND POWER SPECTRUM CHARATERISTICS OF CURRENT SIGNAL IN HIGH FREQUENCY GROUP PULSE MICRO-ELECTROCHEMICAL MACHINING显示文摘在高频率组脉搏的极间差距尺寸的鉴定(HGPECM ) 微电气化学的用机器制造主要被讨论。汽车回归(AR ) 越过阴极和阳极流动的组脉搏电流的模型与不同处理在不同状况下面被创造参数和极间差距尺寸。基于的在电流表明的 AR 模型显示 AR 模型的顺序关于不同处理条件和极间差距尺寸显然是不同的;而且,它关于动态系统的稳定性是不同的,即格林动态系统的函数的白噪音反应是多样的。另外,力量光谱方法与不同极间差距尺寸关于当前的信号在动态时间系列的分析被使用,结果证明那在那里存在一座最强壮的力量光谱山峰,典型力量光谱(每秒字符数),到水流,与不同极间差距有关的信号在 0 应用软件公牛的范围缩放 5 kHz.Therefore ,当前的信号的每秒字符数能实现极间差距的鉴定。 | TANG Xinglun ZHANG Zhijing ZHOU Zhaoying YANG Xiaodong | 2006 | Chinese Journal of Mechanical Engineering2006，19，2： | 3 |
| 3 | Prediction of Polycyclic Aromatic Hydrocarbon Bioaccessibility to Earthworms in Spiked Soils by Composite Extraction with Hydroxypropyl-β-Cyclodextrin and Organic Acids显示文摘Traditional exhaustive extraction methods often overestimate the risk of polycyclic aromatic hydrocarbon(PAH) bioaccessibility to biota. Therefore, reliable assessment methods need to be established. In this study, a composite extraction with hydroxypropyl-β-cyclodextrin(HPCD) and three low-molecular-weight organic acids, oxalic acid(OA), malic acid(MA), and citric acid(CA), was used to predict the PAH bioaccessibility to earthworms, subjecting to two soils(red soil and yellow soil) spiked with selected PAHs,phenanthrene, pyrene, chrysene, benzo(a)anthracene, benzo(b)fluoranthene, benzo(k)fluoranthene, and benzo(a)pyrene. For both soils,concentrations of PAHs by composite extraction using HPCD-OA(R^2= 0.89–0.92, slope = 1.89–2.03; n = 35), HPCD-MA(R^2=0.92–0.96, slope = 1.43–1.67; n = 35), and HPCD-CA(R^2= 0.92–0.96, slope = 1.26–1.56; n = 35) were significantly correlated with PAH accumulation in the Eisenia fetida earthworms. Moreover, the HPCD-CA-and HPCD-MA-extracted PAH concentrations were closer to the earthworm-accumulated PAH concentration than the extraction using just HPCD. The results indicated that the composite extraction could improve the prediction of PAH bioaccessibility, and therefore can serve as a reliable chemical method to predict PAH bioaccessibility to earthworms in contaminated soils. | ZHANG Yanan YANG Xinglun GU Chenggang BIAN Yongrong LIU Zongtang JIA Mingyun WANG Fang WANG Daizhang JIANG Xin | 2017 | Pedosphere2017，27，3： | 2 |
| 4 | Extra- cellular polymeric substances enhanced mass transfer of poly cyclic aromatic hydrocarbons in the two-liquid-phase system for biodegradation显示文摘 | ZHANG Yinping WANG Fang YANG Xinglun | 2011 | Applied Microbiology and Biotechnolo- gy2011，90，3： | 1 |
| 5 | Tenax TA extraction to assess the bioavailability of DDTs in cotton field soils显示文摘 | YANG Xinglun WANG Fang GU Chenggang | 2010 | Journal of Hazardous Materials2010，179，123： | 1 |
| 6 | Dicofolapplication resulted in high DDTs residue in cotton fields fromnorthern Jiangsu Province, China显示文摘 | Yang Xinglun Wang Shisheng Bian Yongrong | 2008 | Journal of HazardousMaterials2008，150，1： | 1 |
| 7 | Predictive insight into the relationship between AhR binding property and toxicity of polybrominated diphenyl ethers by PLS-derived QSAR显示文摘 | Chenggang Gu Mohammad Goodarzi Xinglun Yang Yongrong Bian Cheng Sun Xin Jiang | 2011 | Toxicology Letters2011，，3： | 1 |
| 8 | Hexachlorobenzene dechlorination as affected by nitrogen application in acidic paddy soil显示文摘 | Cuiying Liu Xin Jiang Fang Wang Xinglun Yang Tao Wang | 2010 | Journal of Hazardous Materials2010，，1： | 1 |
| 9 | Perspectives on ecological risks of microplastics and phthalate acid esters in crop production systems显示文摘Microplastics(MPs)and phthalate acid esters(PAEs)co-occur as emerging contaminants of global importance.Their abundance in soil is of increasing concern as plastic-intensive practices continue.Mulching with plastic films,inclusion in fertilizers,composts,sludge application,and wastewater irrigation are all major and common sources of MPs and PAEs in soil.Here,we review studies on the concentration and effects of MPs and PAEs in soil.While there is limited research on the interactions between MPs and PAEs in agroecosystems,there is evidence to suggest they could mutually affect soil ecology and plant growth.Therefore,we propose new research into 1)establishing an efficient,accurate,and simple method to quantify different types of microplastics in soils and plants;2)exploring the behavior and understanding the mechanisms of co-transfer,transformation,and interactions with soil biota(especially in vegetable production systems);3)assessing the risk and consequences of combined and discreet impacts of MPs and PAEs on plants and soil biota,and 4)preventing or reducing the transfer of MPs and PAEs into-and within-the food chain. | Fang Wang Yu Wang Leilei Xiang Marc Redmile-Gordon Chenggang Gu Xinglun Yang Xin Jiang DamiàBarceló | 2022 | Soil Ecology Letters2022，4，2： | 1 |
| 10 | Clinical studies on cerebral infarction treated with acupuncture at acupoints of Governor meridian显示文摘 | Xu Nenggui Zhang Wengdong Liang Xinglun | 1997 | World JAcu-Mox1997，7，3： | 1 |
| 11 | Dicofol application resulted in high DDTs residue in cotton fields from northern Jiangsu province, China显示文摘 | Xinglun Yang Shisheng Wang Yongrong Bian Feng Chen Guifen Yu Chenggang Gu Xin Jiang | 2007 | Journal of Hazardous Materials2007，，1： | 1 |
| 12 | Di-cofol application resulted in high DDTs residue in cottonfields from northern Jiangsu Province,China显示文摘 | Yang Xinglun Wang Shisheng Bian Yongrong | 2008 | Journalof Hazardous Materials2008，150，1： | 1 |
| 13 | Predicting PAHs bioavailability for earthworms by mild solvents and Tenax extraction显示文摘 | Xinglun Yang Zhengyong Lv Yongrong Bian Fang Wanga Chenggang Gu Yang Song Xin Jiang | 2013 | Journal of Environmental Chemical Engineering2013，，： | 1 |
| 14 | Polycyclic aromatic hydrocarbons in soils in the vicinity of Nanjing, China显示文摘 | YIN Chunqin JIANG Xin YANG Xinglun | 2008 | Chemosphere2008，73，3： | 1 |
| 15 | Tenax TA extraction to assess the bioavailability of DDTs in cotton field soils显示文摘 | Xinglun Yang Fang Wang Chenggang Gu Xin Jiang | 2010 | Journal of Hazardous Materials2010，，1： | 1 |
| 16 | Raman Scattering and t-Phase Lattice Vibration of 3% (mole fraction) Y_2O_3-ZrO_2显示文摘The Raman spectra of 3% (mole fraction) Y2O3-ZrO2 (3Y) are obtained at different temperature from 77 K to 853 K. The results show that 260 cm-1 Eg and 460 cm-1 Eg modes on the spectra shift toward lower wave number with the increase of temperature; meanwhile, the continuity of the Half Width at Half Maximum (HWHM) and wave number (frequency) of Raman bands are broken and t-phase only partially transforms to m-phase at 523 K. Based on the experimental results, this paper discusses the t-phase lattice vibration of 3Y and presents the images of vibration displacement of six Raman-active modes for t-phase of ZrO2. The analysis indicates that there are diversities existing in the displacement of the atomic vibration of Raman-active modes because of their different symmetries at various temperature, which leads to the different change tendencies of Raman bands. Furthermore, the abrupt changes of some Raman-active modes indicating the atomic displacement are assumed to be the condensations of phonon modes in the t→m phase transition. | Xinglun TANG and Xinhua ZHENGSchool of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China | 2004 | Journal of Materials Science & Technology2004，20，5： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员