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| 1 | 纳米材料的环境行为与生物毒性显示文摘随着纳米科技迅猛发展,越来越多的人开始关注并研究纳米材料的环境行为和生物毒性.本文概括地介绍了纳米材料的排放途径和可能发生的环境行为,重点分析了纳米材料与环境中共存物质的复合行为;综述了碳纳米材料、金属及氧化物纳米材料、量子点等对细胞、细菌、水生生物、陆生生物等的毒性效应,阐述了当前对纳米材料致毒机理的有关争论;最后,展望了纳米材料环境行为和生物毒性领域的研究方向. | 林道辉 冀静 田小利 刘妮 杨坤 吴丰昌 王震宇 Xing Baoshan | 2009 | 科学通报2009，54，23： | 63 |
| 2 | Effect of sub-acute exposure to TiO_2 nanoparticles on oxidative stress and histopathological changes in Juvenile Carp (Cyprinus carpio)显示文摘Increasing application of nanotechnology highlights the need to clarify and understand nanotoxicity. Mammalian and in vitro studies have raised concerns about the toxicity of titanium dioxide nanoparticles (TiO2-NPs), but there are limited data on ecotoxicity to aquatic organisms. In this work, the sub-acute toxicity of TiO2-NPs to carp (Cyprinus carpio) was assessed. Superoxide dismutase (SOD), catalase (CAT) and peroxidase (POD) activities and lipid peroxidation (LPO) levels in liver, gill and brain tissues of carps varied with concentration of TiO2-NPs suspensions and exposure time (up to 8 d). As a result, 100 and 200 mg/L TiO2-NPs caused statistically significant decrease in SOD, CAT and POD activities and significant increase in LPO levels in tissues (P < 0.05), suggesting that the fish exposed to these two concentrations of TiO2-NPs suffered from the oxidative stress. The extent of depletion of antioxidant enzymes activities and the elevation of LPO in the liver was the greatest, indicating that the liver might be the most susceptible organ to TiO2-NPs exposure. In addition, carps had gill pathologies including edema and thickening of gill lamellae as well as gill filaments, and liver pathologies including necrotic and apoptosis hepatocytes after exposed to 100 and 200 mg/L TiO2-NPs for 20 d. These results indicated a potential risk from TiO2-NPs released into the aqueous environment. | HAO Linhua WANG Zhenyu XING Baoshan | 2009 | Journal of Environmental Sciences2009，21，10： | 21 |
| 3 | 有机质官能团及微孔特性对疏水性有机污染物吸附的影响机制显示文摘作为重要的地质吸附剂,土壤/沉积物中的有机质是环境中疏水性有机污染物主要的汇.由于有机质的结构异质性,疏水性有机污染物一旦进入其中,会被吸附在不同的位点上,反应活性和生态风险进而会发生变化.对疏水性有机污染物在有机质上的吸附进行研究有助于了解其在环境中的分布,传输及生物有效性.本文就疏水性有机污染物在土壤/沉积物中的有机质上吸附的国内外研究进展进行了综述,讨论了重要有机质组分(腐殖质和碳黑)的结构和吸附作用差异性,重点分析了有机质的微孔特性和官能团对吸附的影响机制. | 韩兰芳 孙可 康明洁 吴丰昌 Baoshan XING | 2014 | 环境化学2014，33，11： | 16 |
| 4 | 盐渍化土壤中土著菌的石油烃降解潜力研究显示文摘自盐渍化地区(黄河三角洲)采集4种不同石油污染程度的土壤样品,从中筛选出高效降解石油烃的4个菌系和8个单菌株。分别以原油、柴油、烷烃和多环芳烃(PAHs)为底物进行培养,测定降解菌的生物量和降解率,研究其对不同底物的耐受浓度和降解潜力。结果表明,获得的石油烃降解菌为轻度嗜盐菌;不同菌株对不同底物的耐受浓度不同,混合菌系对不同底物的降解能力强于单菌株,对单一组分底物的降解优于复杂组分的底物;单菌株I-2、3、5、7能较好地降解PAHs并且对原油的降解能力高于柴油,单菌株I-1、4、6、8能够利用烷烃且对柴油的降解能力要比原油高;降解菌对柴油和原油的最高降解率分别可达78.4%和70.7%,对正十六烷和菲的生物降解率分别高达87.7%和88.1%,表现出较强的降解能力。研究结果表明黄河三角洲盐渍化土壤中土著菌对石油烃污染土壤具有较强的生物修复潜力。 | 王震宇 赵建 李锋民 Baoshan Xing 高冬梅 | 2009 | 农业环境科学学报2009，28，7： | 10 |
| 5 | 土壤微孔对有机物吸附/解吸的影响及其表征显示文摘土壤吸附是影响环境中有机化合物迁移、降解及生物有效性的重要过程,而微孔的存在是影响有机化合物慢吸附过程的重要因素之一,土壤孔隙结构(pore structure)及土壤微孔的研究对于理解发生在土壤中的吸附/解吸过程十分必要。综述了近年来土壤微孔对有机化合物吸附解吸行为影响的研究态势,包括土壤的孔隙结构及微孔的存在形式、微孔吸附有机化合物的吸附动力学和可能机理、土壤中微孔表征的技术方法、孔隙大小分布的计算以及对未来的研究展望,以期对土壤有机污染生物修复的深入研究提供理论依据。 | 王震宇 于晓冬 许颖 高冬梅 李锋民 Baoshan Xing | 2009 | 生态学报2009，29，4： | 9 |
| 6 | Fluorescence regional integration and differential fluorescence spectroscopy for analysis of structural characteristics and proton binding properties of fulvic acid sub-fractions显示文摘Structural characteristics and proton binding properties of sub-fractions(FA3–FA13) of fulvic acid(FA), eluted stepwise by pyrophosphate buffer were examined by use of fluorescence titration combined with fluorescence regional integration(FRI) and differential fluorescence spectroscopy(DFS). Humic-like(H-L) and fulvic-like(F-L) materials, which accounted for more than 80% of fluorescence response, were dominant in five sub-fractions of FA. Based on FRI analysis, except the response of F-L materials in FA9 and FA13, maximum changes in percent fluorescence response were less than 10% as pH was increased from 2.5 to 11.5.Contents of carboxylic and phenolic groups were compared for fluorescence peaks of FA sub-fractions based on pH-dependent fluorescence derived from DFS. Static quenching was the dominant mechanism for binding of protons by FA sub-fractions. Dissociation constants(p Ka) were calculated by use of results of DFS and the modified Stern-Volmer relationship. The p Kaof H-L, F-L, tryptophan-like and tyrosine-like materials of FA subfractions exhibited ranges of 3.17–4.06, 3.12–3.97, 4.14–4.45 and 4.25–4.76, respectively, for acidic pHs. At basic pHs, values of p Ka for corresponding materials were in ranges of 9.71–10.24, 9.62–10.99, 9.67–10.31 and 9.33–10.28, respectively. At acidic pH, protein-like(P-L)materials had greater affinities for protons than did either H-L or F-L materials. The dicarboxylic and phenolic groups were likely predominant sites of protonation for both H-L and F-L materials at both acidic and basic pHs. Amino acid groups were significant factors during proton binding to protein-like materials of FA sub-fractions at basic pH. | Fanhao Song Fengchang Wu Weiying Feng Zhi Tang John P.Giesy Fei Guo Di Shi Xiaofei Liu Ning Qin Baoshan Xing Yingchen Bai | 2018 | Journal of Environmental Sciences2018，30，12： | 9 |
| 7 | 黄河三角洲原油污染土壤的微生物固定化修复技术显示文摘研究从原油污染土壤中驯化分离出高效石油烃降解菌系,以海藻酸钠和硅藻土复合载体将其制备成固定化菌,比较了固定化降解菌与游离菌对土壤中原油的降解率以及它们在土壤中活性与数量的变化。结果表明,土著降解菌经驯化后显示了较高的耐受性和环境适应能力,固定化降解菌产生了较同等菌量的游离菌明显高的降解优势,特别是在实验初期(20天时),低(IL)、中(IM)、高(IH)三个固定化菌接种处理比同等接种量的游离菌分别高出12.4%、10.1%和6.4%,并且低接种量的固定化菌表现了比高接种量的游离菌更强的降解优势;30天后,各实验组降解菌的数量和微生物活性趋于稳定,相应的原油降解率也趋于缓慢。另外,所用载体均不会破坏土壤结构,适用于长期大面积石油污染土壤的现场修复。 | 胡文稳 王震宇 刘居东 许颖 李锋民 Baoshan Xing 高冬梅 | 2011 | 环境科学与技术2011，34，3： | 8 |
| 8 | Impacts of adding biochar on nitrogen retention and bioavailability in agricultural soil显示文摘 | Hao Zheng Zhenyu Wang Xia Deng Stephen Herbert Baoshan Xing | 2013 | Geoderma2013，，： | 6 |
| 9 | 土壤和沉积物中凝聚态有机质的表征显示文摘在375℃条件下用三氟醋酸(TFA)、通氧燃烧的方法,从珠江三角洲被污染的3个土壤和6个沉积物样品中提取非水解有机碳(NHC)和碳黑(BC),并进行了元素分析、傅里叶变换红外光谱(FTIR)、固态13C核磁共振(13CNMR)、放射性碳加速质谱等一系列定性、定量的研究。结果表明:用三氟醋酸(TFA)可以成功地提取凝聚态的非水解碳,消除了碳水化合物等可水解有机质对凝聚态有机质研究的干扰。样品中非水解碳和碳黑碳分别占总有机碳含量的25.6%~70.5%和4.14%~17.3%,其平均值分别为44.2%和11.2%。非水解碳和碳黑两者的O/C和H/C比值都比较低;13C核磁共振显示NHC中主要含有脂肪碳和芳香碳峰,其中含氧官能团几乎可以忽略。研究表明,非水解碳主要由不同成熟度的沥青或干酪根、古老的陆源有机质、碳黑、煤、木质素等组成。实验结果表明:用水解的方法可以从土壤和沉积物中分离出凝聚态的碳。 | 孙可 冉勇 杨余 曾永平 Baoshan Xing | 2007 | 分析化学2007，35，8： | 5 |
| 10 | Environmental behavior of engineered biochars and their aging processes in soil显示文摘In recent years,due to the broad application of biochars,the preparation,environmental behavior and aging processes of biochars have attracted wide attention globally,especially the modification of biochars.However,most of the studies only consider the improvement of biochar properties right after the modification,but neglect a complete evaluation of the long-term stability and eco-toxicity of these newly developed materials after entering the environment.With the development and utilization of biochars,engineered biochars(EngBCs)will soon enter the market,but its environmental risk still remains unclear.The literature does not provide adequate information on how aging of EngBCs will affect their properties,and indirectly impact the properties of soils(cycle of elements and organic matter).Therefore,this review paper summarizes the aging process and environmental risk of biochars,aiming at better understanding the interactions between EngBCs and soil components or pollutants.More importantly,this review is to point out the contradictory speculations of environmental behavior of EngBCs studied at the present stage.Due to the modification,the EngBCs stability may be significantly reduced.However,the formation of functional group on EngBCs will enhance their interaction with soil minerals to form biochars-mineral complex,and thus EngBCs could be protected.The impacts of EngBCs after entering the environment are also ambiguous.Therefore,understanding EngBCs environmental behavior is critical,which is helpful to reduce the potential risk and to produce EngBCs following the rule of sustainable development and safety to the environment. | Wenyan Duan Patryk Oleszczuk Bo Pan Baoshan Xing | 2019 | Biochar2019，1，4： | 5 |
| 11 | Health risks of heavy metals to the general public in Tianjin, China via consumption of vegetables and fish显示文摘 | Xilong Wang T. Sato Baoshan Xing S. Tao | 2004 | Science of the Total Environment2004，，1： | 4 |
| 12 | Characterization and influence of biochars on nitrous oxide emission from agricultural soil显示文摘 | Zhenyu Wang Hao Zheng Ye Luo Xia Deng Stephen Herbert Baoshan Xing | 2013 | Environmental Pollution2013，，： | 4 |
| 13 | Uptake of graphene enhanced the photophosphorylation performed by chloroplasts in rice plants显示文摘New and enhanced functions were potentially imparted to the plant organelles after interaction with nanoparticles.In this study,we found that∼44%and∼29%of the accumulated graphene in the rice leaves passively transported to the chloroplasts and thylakoid,respectively,significantly enhanced the fluorescence intensity of chloroplasts,and promoted about 2.4 times higher adenosine triphosphate production than that of controls.The enhancement of graphene on the photophosphorylation was ascribed to two reasons:One is that graphene facilitates the electron transfer process of photosystem II in thylakoid,and the other is that graphene protects the photosystem II against photo-bleaching by acting as a scavenger of reactive oxygen species.Overall,our work here confirmed that graphene translocating in the thylakoid promoted the photosynthetic activity of chloroplast in vivo and in vitro,providing new opportunities for designing biomimetic materials to enhance the solar energy conversion systems,especially for repairing or increasing the photosynthesis activity of the plants grown under stress environment. | Kun Lu Danlei Shen Shipeng Dong Chunying Chen Sijie Lin Shan Lu Baoshan Xing Liang Mao | 2020 | Nano Research2020，13，12： | 4 |
| 14 | Adsorptive removal of hydrophobic organic compounds by carbonaceous adsorbents:A comparative study of waste-polymer-based,coal-based activated carbon,and carbon nanotubes显示文摘Adsorption of the hydrophobic organic compounds(HOCs) trichloroethylene(TCE),1,3-dichlorobenzene(DCB),1,3-dinitrobenzene(DNB) and γ-hexachlorocyclohexane(HCH) on five different carbonaceous materials was compared.The adsorbents included three polymer-based activated carbons,one coal-based activated carbon(F400) and multiwalled carbon nanotubes(MWNT).The polymerbased activated carbons were prepared using KOH activation from waste polymers:polyvinyl chloride(PVC),polyethyleneterephthalate(PET) and tire rubber(TR).Compared with F400 and MWNT,activated carbons derived from PVC and PET exhibited fast adsorption kinetics and high adsorption capacity toward the HOCs,attributed to their extremely large hydrophobic surface area(2700 m 2 /g) and highly mesoporous structures.Adsorption of small-sized TCE was stronger on the tire-rubber-based carbon and F400 resulting from the pore-filling effect.In contrast,due to the molecular sieving effect,their adsorption on HCH was lower.MWNT exhibited the lowest adsorption capacity toward HOCs because of its low surface area and characteristic of aggregating in aqueous solution. | Fei Lian Chun Chang Yang Du Lingyan Zhu Baoshan Xing Chang Liu | 2012 | Journal of Environmental Sciences2012，24，9： | 4 |
| 15 | Synthesis and characterization of a novel MnO x -loaded biochar and its adsorption properties for Cu 2+ in aqueous solution显示文摘 | Zhengguo Song Fei Lian Zhihong Yu Lingyan Zhu Baoshan Xing Weiwen Qiu | 2014 | Chemical Engineering Journal2014，，： | 3 |
| 16 | Simulated photo-degradation of dissolved organic matter in lakes revealed by three-dimensional excitation-emission matrix with regional integration and parallel factor analysis显示文摘Simulated photo-degradation of fluorescent dissolved organic matter(FDOM) in Lake Baihua(BH) and Lake Hongfeng(HF) was investigated with three-dimensional excitationemission matrix(3 DEEM) fluorescence combined with the fluorescence regional integration(FRI),parallel factor(PARAFAC) analysis,and multi-order kinetic models.In the FRI analysis,fulvic-like and humic-like materials were the main constituents for both BH-FDOM and HF-FDOM.Four individual components were identified by use of PARAFAC analysis as humic-like components(C1),fulvic-like components(C2),protein-like components(C3) and unidentified components(C4).The maximum 3 DEEM fluorescence intensity of PARAFAC components C1-C3 decreased by about 60%,70% and 90%,respectively after photo-degradation.The multi-order kinetic model was acceptable to represent the photo-degradation of FDOM with correlation coefficient(Radj2)(0.963-0.998).The photo-degradation rate constants(kn) showed differences of three orders of magnitude,from 1.09 × 10-6 to 4.02 × 10-4 min-1,and half-life of multi-order model(T1/2n)ranged from 5.26 to 64.01 min.The decreased values of fluorescence index(FI) and biogenic index(BI),the fact that of percent fluorescence response parameter of Region I(PⅠ,n) showed the greatest change ratio,followed by percent fluorescence response parameter of Region II(PⅡ,n,while the largest decrease ratio was found for C3 components,and the lowest T1/2n was observed for C3,indicated preferential degradation of protein-like materials/components derived from biological sources during photodegradation.This research on the degradation of FDOM by 3 DEEM/FRI-PARAFAC would be beneficial to understanding the photo-degradation of FD OM in natural environments and accurately predicting the environmental behaviors of contaminants in the presence of FDOM. | Jin Zhang Fanhao Song Tingting Li Kefu Xie Huiying Yao Baoshan Xing Zhongyu Li Yingchen Bai | 2020 | Journal of Environmental Sciences2020，32，4： | 3 |
| 17 | Thallium contamination in agricultural soils and associated potential remediation via biochar utilization显示文摘Thallium(Tl)is an extremely harmful metal that is substantially distributed in the environment.It can threaten human health via consumption of food potentially derived from Tl-contaminated agricultural production.Little information is available on how to utilize biochar to remediate Tl contamination in agricultural soils.More efforts are urgently needed to be devoted to developing effective techniques to empower biochar with high selectivity of Tl in agricultural soils.In this review,we provided comprehensive information on Tl contamination in agricultural soils.We also discussed recent developments and assessed the current status of biochar applications.We briefly reviewed the bridge between biochar preparation technology and utilization wherein further developments can exhibit potential in terms of Tl remediation.Hence,biochar is expected to exhibit excellent Tl remediation performance in contaminated agricultural soils with promising application prospects.The obtained knowledge provides further insights into the remediation of Tl contamination in agricultural soils. | Zhuanxi Luo Alexis Kayiranga Ernest Uwiringiyimana Qinghua Zhang Changzhou Yan Jianhua Guo Baoshan Xing | 2020 | Biochar2020，2，1： | 2 |
| 18 | Mechanisms of slow sorption of organic chemicals to natural particles 显示文摘 | Pignatello J J Xing Baoshan | 1996 | Environ Sci Technol1996，30，1： | 1 |
| 19 | Fractionation and distribution of selenium in soils显示文摘 | Jingdong Mao and Baoshan Xing | 1999 | Commun Soil Sci Plant Anal1999，30，1718： | 1 |
| 20 | Adsorption of phenolic com-pounds by carbon nanotubes:role of aromaticity and substi-tution of hydroxyl groups显示文摘 | Daohui Lin Baoshan Xing | 2008 | Environmental Science andTechnology2008，42，19： | 1 |
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