Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Jean-Marie Séquaris"'
Publikováno v:
Geoderma. 299:43-53
The release and stability of soil water-dispersible colloids (WDC) in the soil structure are critical for colloid-facilitated soil organic carbon sequestration and contaminants transport. In this study, the potential effects of temperature and associ
Publikováno v:
Geoderma. :260-270
The surface area and pore structure of easily dispersed soil particles
Publikováno v:
European Journal of Soil Science. 64:777-786
Summary The effects of time and temperature on the release kinetics of water-dispersible colloids (WDCs) from three German silt loam topsoils in deionized water were investigated in batch experiments under low-energy rotating shaking conditions. The
Publikováno v:
Environmental Science and Pollution Research. 20:6992-6998
Black carbon (BC), characterized by high microporosity and high specific surface area (SSA), has been demonstrated to have substantial contributions to the sorption of hydrophobic organic chemicals in soils and sediments. Other naturally occurring or
Publikováno v:
Geoderma. :94-101
The effects of soil depth on the colloidal properties and potential release of water-dispersible colloids (WDCs) in an agricultural soil were investigated in batch experiments. Nine soil samples were collected along a trench at different depths (from
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 415:134-141
The colloidal behavior of soil mineral colloids (quartz and illite) in Na, Ca and mixed Na–Ca systems was systematically investigated. The critical coagulation concentrations (CCCs) were determined for Na+ and Ca2+ solutions containing anions of a
Autor:
Jean-Marie Séquaris, Chengliang Li, Rong Ji, Andreas Schäffer, Krisztina László, Etelka Tombácz, Erwin Klumpp, Harry Vereecken, Ajna Tóth
Publikováno v:
Journal of Colloid and Interface Science. 377:342-346
The perfluorooctanoic acid (PFOA) sorption behavior of two commercial multi-walled carbon nanotubes (MWCNTs) (C 150 P from Bayer MaterialScience: BA and C-MWNTs from NanoTechLabs Inc.: CP) was investigated from aqueous solution. The BA nanotubes cont
Autor:
Alexander Graf, J. Bauer, Michael Herbst, Jean-Marie Séquaris, Lutz Weihermüller, Johan Alexander Huisman, Harry Vereecken
Publikováno v:
Biogeochemistry. 108:119-134
Heterotrophic soil respiration is an important flux within the global carbon cycle. Exact knowledge of the response functions for soil temperature and soil water content is crucial for a reliable prediction of soil carbon turnover. The classical stat
Publikováno v:
Environmental Science & Technology. 44:8102-8107
Sorption of pyrene and phenanthrene to model (illite and charcoal) and natural (Yangtze sediment) geosorbents were investigated by batch techniques using fluorescence spectroscopy. A higher adsorption of phenanthrene was observed with all sorbents, w
Publikováno v:
Chemosphere. 80:1321-1327
The effect of organic carbon (OC) and mineral surface on the sorption of polycyclic aromatic hydrocarbon (PAH) pyrene molecule to four Yangtze River sediments was investigated by sorption batch techniques using fluorescence spectroscopy. Pyrene sorpt