维普中文期刊产品整合服务
166篇 您的检索式:作者名="Bouchez"
    题名 作者 年代 出处 被引量
1生物质组成差异对生活垃圾厌氧产甲烷化的影响显示文摘采用批式实验,通过分析液相性质和产气过程,比较了生活垃圾中2类主要的生物质组分(食物类废物和纤维类废物)及其不同含量在厌氧降解时甲烷生成过程的差异.结果表明,食物类废物累积产甲烷量远高于纤维类废物,其有机物的快速水解酸化,为快速产甲烷化提供了必要的底物.纤维类废物产甲烷速率相对较低,水解是其厌氧产甲烷化过程的控制步骤.生活垃圾的产甲烷量可以根据食物类废物和纤维类废物的比例推算而得,食物类废物含量越高,其累积产甲烷量越大.采用厌氧消化工艺有利于含食物类废物量高的垃圾的能量回收,而因食物类废物快速水解导致的液相挥发性有机酸积累是该工艺必须解决的关键性技术问题.瞿贤 何品晶 邵立明 Théodore Bouchez 2008中国环境科学2008,28,8:11
2含水率对生活垃圾甲烷化过程的影响显示文摘采用批式实验,通过分析产气量和气、液相组成的变化,比较了含水率分别在35%、65%~70%(田间持水率)、80%和〉95%(饱和含水率)的条件下,不同食物类废物和纤维素类废物含量的典型法国生活垃圾和中国生活垃圾以及纤维素类废物厌氧产甲烷过程的差异.结果表明,对于含易腐有机物的生活垃圾,提高含水率能够削弱VFA等中间产物对水解酸化和甲烷化的抑制作用:典型法国生活垃圾大量产甲烷所需的含水率不应低于80%,而有机物含量更高的典型中国生活垃圾直至含水率达到96%时,反应体系内快速产甲烷过程才能得以进行;同时,提高生活垃圾的含水率也有利于加速其厌氧产甲烷过程和提高甲烷的最终产量,含水率〉95%的法国生活垃圾反应体系的最终甲烷产量是含水率为80%时产量的1.6倍.而对于纤维素类废物,提高含水率则能改善水分在水解和酸化过程中的可获得性,从而增大甲烷化的底物可获得量,含水率〉95%的纤维素类废物反应体系的甲烷最终产量是含水率为65%时产量的3.8倍.瞿贤 何品晶 邵立明 Bouchez Theodore 2009环境科学2009,30,3:8
3甲烷13C同位素比值表征温度对甲烷生成途径的影响显示文摘采用测试气相碳同位素比值的方法比较了中温厌氧降解和高温厌氧降解过程中甲烷(CH4)生成途径的差异,表征了生活垃圾厌氧消化过程CH4生成途径的演变,并结合气液相化学组分和产甲烷菌荧光原位杂交(FISH)分析对同位素表征结果进行了验证.中温(35℃)条件下,垃圾降解初期甲烷13C同位素比值(1δ3CH4)下降至-69.5‰,表明此阶段CH4主要产生自CO2还原途径;随着垃圾降解进入快速产CH4阶段,δ13CH4值相应迅速上升至-23.8‰,说明乙酸发酵逐渐成为CH4生成的主要途径,FISH实验结果也发现此阶段以乙酸发酵型产甲烷菌Methanosarcinaceae为主;当产CH4速率逐渐减小进入稳定期时,δ13CH4值迅速降低至-55‰后相对稳定,说明乙酸发酵途径的比例减小,并且维持在较稳定的水平.高温(55℃)条件下,δ13CH4值始终维持在约-70‰,表明甲烷主要由CO2还原作用生成,在快速产CH4阶段,乙酸氧化和CO2还原作用是CH4生成的重要途径.瞿贤 何品晶 Mazeas Laurent Bouchez Theodore 2008环境科学2008,29,11:6
4碎屑沉积物的锂同位素组成示踪风化作用显示文摘化学风化作用是地球表面演化的重要过程之一,是地表物质循环的关键环节。然而,对于长时间尺度上硅酸盐风化的强度以及控制风化作用的因素,目前还存在争议。由于在水岩反应中会发生显著同位素分异,锂同位素被认为可以示踪硅酸盐风化。Dellinger M Bouchez J Gaillarde J Faure L 2017矿物岩石地球化学通报2017,36,3:5
5甲烷化抑制剂在微生物电化学合成乙酸系统中的生物抑制效应显示文摘研究了利用2-溴乙烷磺酸钠(BES)选择性抑制产甲烷菌,从而提高微生物电化学系统合成乙酸产率的可行性,并对比了BES添加前后阴极室微生物菌群结构的变化。结果表明,厌氧混合菌接种物未经BES处理时甲烷是电化学系统CO_2还原的主导产物,最大生成速率达0.95 mmol·L^(-1)·d^(-1),8 d反应时间甲烷中电子回收率达55.0%,16S r RNA测序结果显示固态阴极的主要菌群为Methanobacteriaceae。BES的添加基本抑制了产甲烷菌的活动,使得乙酸成为主导产物,其合成速率最高达2.22 mmol·L^(-1)·d^(-1),系统总电子回收率达67.3%。Rhodocyclaceae(15.1%),Clostridiaceae(11.9%)、Comamonadaceae(11.1%)和Sphingobacteriales(11.0%)为主要菌群。研究结果表明了微生物电化学合成系统中抑制甲烷生成对调控微生态结构,从而调控电化学终产物的重要性。戚玉娇 BRIDIER Arnaud DESMOND LE QUEMENERElie 吕凡 何品晶 BOUCHEZ Théodore 2016化工学报2016,67,5:3
6Barium isotope cosmochemistry and geochemistry显示文摘While the isotopic variations of barium were reported for the first time fourty years ago, the number of studies on barium isotopes significantly increased only after 2010. Barium isotope anomalies in meteorites have been successfully used to provide constraints about the origin of presolar Si C grains. In carbonaceous chondrites Ba isotope anomalies are indicative of the heterogeneity of the early solar system, possibly resulting from of a later injection of material after the cooling of solar system. Barium isotope fractionation in the same carbonaceous chondrites suggests that a strong magnetic field was present in the innermost part of the early solar system. Barium mass-dependent isotope fractionation has also been detected throughout Earth surface materials. While igneous rocks show limited Ba isotopic variations, relatively large isotopic variations are observed amongst and within soils, rivers, and biological materials. Indeed, plants seem to fractionate Ba isotopes during Ba uptake from soil solutions.Therefore, Ba isotope signatures have the potential to provide clues on the biological cycling of Ba at the Earth surface. In seawater, Ba isotopic variations have been mapped out, and are mainly related to barite precipitation, which is in turn related to organic matter remineralization in the water column.This makes Ba isotopes a potentially powerful tool to reconstruct past ocean productivity, although constraints are still lacking regarding the inputs of dissolved Ba to the oceans by rivers or hydrothermalism.Quentin Charbonnier Frederic Moynier Julien Bouchez 2018Science Bulletin2018,63,6:2
7Functional Genomics in Plants 显示文摘BOUCHEZ D HOFF H 1998Plant Physiology1998,118,:1
8Degradation of polycyclic aromatic hydrocarbons by pure strains and by defined strain associations: inhibition phenomena and cometabolism 显示文摘Bouchez M Blanchet D Vandecasteele J P 1995Applied Microbiology and Bioteehnology1995,43,1:1
9Mitochondrial sucinicsemialdehyde dehydrogenase of the i-aminobutyrate shunt is required to restrict levels of reactive oxygen intermediates in plants 显示文摘Bouche N Fait A Bouchez D Moller S G 2003PNAS2003,100,11:1
10Degradation of polycyclic aromatic hydrocarbons by pure strains and by defined strain associations: inhibition phenomena and cometabolism显示文摘M. Bouchez D. Blanchet J-P. Vandecasteele 1995Applied Microbiology and Biotechnology1995,,1:1
11Impingement cooling from a circular jet in a cross flow 显示文摘Bouchez J P Goldstein R J 1975International Journal of Heat and Mass Transfer1975,18,:1
12Biological nitrogen removal in a single aerobic reactor by association of a nitrifying ecosystem to an aerobic denitrifier,microvirgula aerodenitrificans显示文摘D Patureau N Bernet T Bouchez 1998Journal of Molecular Catalysis1998,5,14:1
13Riverine Li isotopefractionation in the Amazon River basin controlled by the weath-ering regimes显示文摘DellingerM Gaillardet J Bouchez J 2015Geochimica et Cosmochimica Acta2015,,:1
14Ecological study of a bioaugmentation failure 显示文摘Bouchez T Patureau D Dabert P 2000Environ Microbiol2000,2,2:1
15Effects of recreational disturbance on the foraging behavior of waders on a rocky beach显示文摘FITZPATRICK S BOUCHEZ B 1998Bird Study1998,45,2:1
16Partial recovery of dopaminergic pathway after graft of adult mesenchymal stem cells in a rat model of Parkinson' s disease 显示文摘Bouchez G Sensebe L Vourch P 2008Neurechem Int2008,52,7:1
17Biological Nitrogen Removal in a Single Aerobic Reactor by Association of a Nitrifying Ecosystem to an Aerobic Denitrifier, Microvirgula A erodenitrificans 显示文摘D Patureau N Bernet T Bouchez 1998Journal of Molecular Catalysis1998,5,14:1
18Efficiency of the use of doubled-hap- loids in recurrent selection for combining ability 显示文摘Bouchez A Gallais A 2000CropScience2000,40,:1
19Ecological study of a bioaugmentation failure显示文摘Bouchez T Patureau D Dabert P 2000Environmental Microbiology2000,2,:1
20Epidemiology of depression in the elderly显示文摘Lepine JP Bouchez S 1998Int Clin Psychepharmacol1998,13,5:1
返回顶部 每页显示:
共9页 首页 上一页 第1页 下一页 末页 /9 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费