Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Johannes Altmann"'
Autor:
Lukas Gold, Arnulf Latz, Jana Müller, Johannes Altmann, Josef Kallo, Nicola Boaretto, Jochen Zausch, Maria Angeles Cabañero, Simon Hein
Publikováno v:
Energy. 171:1217-1228
Fast charging is one of the main challenges in Lithium-ion battery applications. Especially at low temperatures and high C-rates, capacity loss due to lithium plating is identified as the main aging effect. Electrochemical models are able to predict
Publikováno v:
Water Research. 94:240-245
This study investigates the applicability of UV absorbance measurements at 254 nm (UVA254) to serve as a simple and reliable surrogate parameter to monitor and control the removal of organic micropollutants (OMPs) in advanced wastewater treatment app
Publikováno v:
Water Research. 83:52-60
Multi-stage reuse of powdered activated carbon (PAC) is often applied in practice for a more efficient exploitation of the PAC capacity to remove organic micro-pollutants (OMP). However, the adsorption mechanisms in multi-stage PAC reuse are rarely i
Autor:
Alexander Sperlich, Johannes Altmann, Inga Hilbrandt, Felix Meinel, Martin Jekel, Aki Sebastian Ruhl, Frederik Zietzschmann
Publikováno v:
Chemical Engineering Journal. 257:184-190
Powdered activated carbon (PAC) is a promising agent for the adsorptive removal of organic micro-pollutants (OMP) from wastewater treatment plant (WWTP) effluents. Reliable and predictive test methods are required for the selection and for the qualit
Autor:
Aki Sebastian Ruhl, Alexander Sperlich, Felix Meinel, Johannes Altmann, Martin Jekel, Frederik Zietzschmann, Eckhard Worch
Publikováno v:
Water Research. 65:297-306
The competitive impacts of different fractions of wastewater treatment plant effluent organic matter (EfOM) on organic micro-pollutant (OMP) adsorption were investigated. The fractionation was accomplished using separation by nanofiltration (NF). The
Publikováno v:
Water Practice and Technology. 9:344-352
Advanced treatment of wastewater is currently being discussed throughout Europe in an effort to reduce emissions to surface waters and protect drinking water resources. In this study the combination of adsorption onto powdered activated carbon (PAC)
Autor:
Felix Meinel, J. Müller, Johannes Altmann, Aki Sebastian Ruhl, Frederik Zietzschmann, Alexander Sperlich, Martin R. Jekel
Publikováno v:
Water Science and Technology. 70:1271-1278
This study investigates the applicability of the rapid small-scale column test (RSSCT) concept for testing of granular activated carbon (GAC) for organic micro-pollutants (OMPs) removal from wastewater treatment plant (WWTP) effluent. The chosen expe
Autor:
Felix Meinel, Johannes Altmann, Frederik Zietzschmann, Uwe Dünnbier, Aki Sebastian Ruhl, Alexander Sperlich, Martin Jekel, Ingvild Dommisch
Publikováno v:
Water Research. 56:48-55
Eight commercially available powdered activated carbons (PAC) were examined regarding organic micro-pollutant (OMP) removal efficiencies in wastewater treatment plant (WWTP) effluent. PAC characteristic numbers such as B.E.T. surface, iodine number a
Publikováno v:
Desalination and Water Treatment. 42:163-176
In-line coagulation/flocculation with subsequent low pressure ceramic membrane filtration has emerged during the last years as a treatment alternative for surface waters with high natural organic matter (NOM) content and low turbidity. In such a hybr
Publikováno v:
DESALINATION AND WATER TREATMENT. 42:163-176