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| 1 | Removal of Pb(Ⅱ) from aqueous solution by hydrous manganese dioxide:Adsorption behavior and mechanism显示文摘Hydrous manganese dioxide (HMO) synthesized by redox of potassium permanganate and hydrogen peroxide was used as an adsorbent for Pb(Ⅱ) removal.The specific surface area,pore volume and BJH pore diameter of the HMO were 79.31m2/g,0.07cm3/g and 3.38 nm,respectively.The adsorption equilibrium at 298K could be well described by the Langmuir isotherm equation with q max value of 352.55mg/g.The negative values of G and the positive values of H and S indicated the adsorption process was spontaneous and endothermic.The pseudo second-order equation could best fit the adsorption data.The value of the calculated activation energy for Pb(Ⅱ) adsorption onto the HMO was 38.23 kJ/mol.The uptake of Pb(Ⅱ) by HMO was correlated with increasing surface hydroxyl group content and the main adsorbed speciation was PbOH+.The final chemical state of Pb(Ⅱ) on the surface of HMO was similar to PbO.HMO was a promising candidate for Pb(Ⅱ) removal from aqueous solution. | Meng Xu Hongjie Wang Di Lei Dan Qu Yujia Zhai Yili Wang | 2013 | Journal of Environmental Sciences2013，25，3： | 9 |
| 2 | High manure load reduces bacterial diversity and network complexity in a paddy soil under crop rotations显示文摘Long-term application of chemical fertilizers causes soil degradation and nitrogen(N)loss,but these effects could be alleviated by organic fertilizers.In addition,crop rotation is a feasible practice to increase soil fertility,soil quality and crop yields comparing with monocultural cropping patterns.However,questions remain concerning how the soil microbiome responds to different manure application rates under crop rotations.Here,we collected soil samples from a rice-rape system to investigate the response of the soil microbiome to nine years of pig manure application at different rates(CK:0 kg ha^(-1),M1:1930 kg ha^(-1),M2:3860 kg ha^(-1) and M3:5790 kg ha^(-1)).Our results revealed that the bacterialα-diversity(Chao1 and Shannon index)in the rape season increased first and then decreased with increasing manure application rates,and a high manure load tended to decrease the bacterialα-diversity in the rice season.Long-term manure application enriched some copiotrophic bacteria,such as Proteobacteria and Actinobacteria,while it decreased the relative abundance of Nitrospirae.Redundancy analysis(RDA)and the Mantel test indicated that soil pH,TC,TN,AP,C/P and N/P ratios were the main factors influencing bacterial communities.Moreover,network analysis showed that a low manure application rate shaped a complexly connected and stable bacterial community,while higher manure application rate decreased the stability of the bacterial network.These findings improve our understanding of bacterial responses to longterm manure application under crop rotations and their relationships with soil factors,especially in the context of increasing fertilizer inputs. | Haiyang Liu Xing Huang Wenfeng Tan Hongjie Di Jianming Xu Yong Li | 2020 | Soil Ecology Letters2020，2，2： | 6 |
| 3 | 不同土地利用方式土壤氨氧化微生物和反硝化微生物时空分布特征显示文摘研究不同土地利用方式下氮循环相关微生物在不同土壤剖面的分布,可为认识和理解土壤氮转化过程提供科学依据。土壤氨氧化微生物和反硝化微生物在调节氮肥利用率、硝态氮淋溶和氧化亚氮(N_(2)O)排放等方面有着重要作用。以北京郊区农田和林地两种土地利用方式为研究对象,分析土壤氨氧化潜势和亚硝酸盐氧化潜势在0—100 cm土壤剖面上的季节分布(春季和秋季),并通过实时荧光定量PCR方法表征土壤氨氧化和反硝化微生物的时空分布特征。结果表明,农田土壤氨氧化潜势、亚硝酸盐氧化潜势、氨氧化微生物和反硝化微生物丰度均显著高于林地土壤,且随土壤深度增加而显著降低。除氨氧化古菌amoA基因丰度在不同季节间无显著差异外,春季土壤氨氧化细菌(amoA基因)、反硝化微生物nirS、nirK和典型nosZ I基因的丰度均显著高于秋季。土壤有机质、总氮、NH^(+)_(4)-N、NO^(-)_(3)-N含量与氨氧化微生物和反硝化微生物的功能基因丰度显著相关。综上,不同土地利用方式下土壤氮循环相关微生物的丰度与土壤氮素的可利用性和转化过程紧密相关,研究结果对土壤氮素利用和养分管理提供了重要的参考依据。 | 蔡玉佳 沈菊培 张成军 冯虞彦 DI Hongjie 贺纪正 | 2022 | 生态学报2022，42，14： | 3 |
| 4 | Mapping Lunar Olivine Using Clementine Spectral Indices and Chemical Composition Parameters显示文摘Olivine exposures at the central peak of Copernicus crater of the Earth's Moon have been confirmed by telescope observations and Clementine spectra data.Using these exposures as training sites,this study used a method of combining two spectral indices(950?nm/750?nm and 2000?nm/1500?nm),one maturity index(Is/FeO),and four chemical content indices(FeO,Mg,Al,Ca),through a decision tree classifier,to map olivine-rich units on the west lunar surface based on mosaicked Clementine image(500 m pixel size).Most classified olivine exposures are found inside craters or on their rays,suggesting that olivine exposures are directly associated with the impact processes.The results have been validated in several selected sites,though further validations with data from the newest missions are strongly needed. | YUE Zongyu XIE Hongjie DI Kaichang OUYANG Ziyuan | 2012 | Acta Geologica Sinica(English Edition)2012，86，1： | 2 |
| 5 | Abundance and community composition of methanotrophs in a Chinese paddy soil under long-term fertilization practices显示文摘 | Yong Zheng Li-Mei Zhang Yuan-Ming Zheng Hongjie Di Ji-Zheng He | 2008 | Journal of Soils and Sediments2008，，6： | 1 |
| 6 | Residue dynamics of pyraclostrobin in peanut and field soil by QuEChERS and LC–MS/MS显示文摘 | Fengzu Zhang Lei Wang Li Zhou Di Wu Hongji Pan Canping Pan | 2011 | Ecotoxicology and Environmental Safety2011，，： | 1 |
| 7 | Abundance and community composition of methanotrophs in a Chinese paddy soil under long-term fertilization practices显示文摘 | Yong Zheng Li-Mei Zhang Yuan-Ming Zheng Hongjie Di Ji-Zheng He | 2008 | Journal of Soils and Sediments2008，，6： | 1 |
| 8 | Preparation and evaluation of aminopropyl-functionalized manganese-loaded SBA-15 for copper removal from aqueous solution显示文摘A novel material, aminopropyl-functionalized manganese-loaded SBA-15(NH2-Mn-SBA-15), was synthesized by bonding 3-aminopropyl trimethoxysilane(APTMS) onto manganeseloaded SBA-15(Mn-SBA-15) and used as a Cu2+adsorbent in aqueous solution. Fourier transform infrared spectroscopy(FT-IR), X-ray diffraction spectra(XRD), N2adsorption/desorption isotherms, high resolution field emission scanning electron microscopy(FESEM)and X-ray photoelectron spectroscopy(XPS) were used to characterize the NH2-Mn-SBA-15.The ordered mesoporous structure of SBA-15 was remained after modification. The manganese oxides were mainly loaded on the internal surface of the pore channels while the aminopropyl groups were mainly anchored on the external surface of SBA-15. The adsorption of Cu2+on NH2-Mn-SBA-15 was fitted well by the Langmuir equation and the maximum adsorption capacity of NH2-Mn-SBA-15 for Cu2+was over two times higher than that of Mn-SBA-15 under the same conditions. The Elovich equation gave a good fit for the adsorption process of Cu2+by NH2-Mn-SBA-15 and Mn-SBA-15. Both the loaded manganese oxides and the anchored aminopropyl groups were found to contribute to the uptake of Cu2+. The NH2-Mn-SBA-15 showed high selectivity for copper ions. Consecutive adsorption–desorption experiments showed that the NH2-Mn-SBA-15 could be regenerated by acid treatment without altering its properties. | Di Lei Qianwen Zheng Yili Wang Hongjie Wang | 2015 | Journal of Environmental Sciences2015，27，2： | 1 |
| 9 | Baseline sensitivity and con-trol efficacy of fluazinam against Sclerotinia sclerotiorum显示文摘 | Liang Hongjie Di Yali Li Jinli | 2015 | Eu-ropean Journal of Plant Pathology2015，142，4： | 1 |
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