Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Gerd Braun"'
Autor:
Ruben Hammerstein, Tim Schubert, Gerd Braun, Tobias Wolf, Stéphan Barbe, Antje Quade, Rüdiger Foest, Dionysios S. Karousos, Evangelos P. Favvas
Publikováno v:
Membranes, Vol 12, Iss 1, p 87 (2022)
In this work, supported cellulose acetate (CA) mixed matrix membranes (MMMs) were prepared and studied concerning their gas separation behaviors. The dispersion of carbon nanotube fillers were studied as a factor of polymer and filler concentrations
Externí odkaz:
https://doaj.org/article/ec574308b5804158a73334ca79fab1bb
Publikováno v:
Chemie Ingenieur Technik. 93:1352-1358
In the chemical industry large amounts of saline wastewater occur. Its disposal into rivers is a considerable burden to the ecosystem. To strive for a circular economy and enable a viable raw material recycling, energy‐efficient concentration proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::378834aba4b63602aa8349a076ca9241
https://doi.org/10.1002/cite.202100021
https://doi.org/10.1002/cite.202100021
Influence of Membrane Intrusion on Permeate‐Sided Pressure Drop During High‐Pressure Reverse Osmosis
Publikováno v:
Chemie Ingenieur Technik. 91:443-454
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33a8b2fe35a0597c5e61707abf42cf5d
https://doi.org/10.1002/cite.201800104
https://doi.org/10.1002/cite.201800104
Autor:
Slobodan Zlatanovic, Stéphan Barbe, Michael Bongards, Andrés Dieste, Gerd Braun, Leonardo Clavijo
Publikováno v:
Processes, Vol 8, Iss 3, p 376 (2020)
Processes
Volume 8
Issue 3
Processes
Volume 8
Issue 3
Pelleted biomass has a low, uniform moisture content and can be handled and stored cheaply and safely. Pellets can be made of industrial waste, food waste, agricultural residues, energy crops, and virgin lumber. Despite their many desirable attribute
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ce8ffec3ecc7f8bb5cd9fecb618b9a3
https://www.mdpi.com/2227-9717/8/3/376
https://www.mdpi.com/2227-9717/8/3/376
Publikováno v:
Desalination and Water Treatment. 57:23162-23175
A new membrane-based method was applied to investigate the performance of three phosphorus-free antiscalants of different chemical structures to prevent calcium carbonate scale. Apart from a polyacrylate homopolymer, two copolymers were studied, one
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83f39d3b2c78a8484cddb4ad72faad39
https://doi.org/10.1080/19443994.2015.1133874
https://doi.org/10.1080/19443994.2015.1133874
Publikováno v:
Desalination and Water Treatment. 51:908-914
Irreversible membrane scaling caused by silica remains a severe problem in many reverse osmosis plants. The engineering task is to find out the appropriate anti-scalant agent and its optimal dosage. Because suitable test methods are missing, a new me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ebd7b9861a0e41f9171e7c286f73818
https://doi.org/10.1080/19443994.2012.694221
https://doi.org/10.1080/19443994.2012.694221
Publikováno v:
Chemie Ingenieur Technik. 84:1498-1504
Olivenmuhlenabwasser (OMW) fallt als Nebenprodukt der Olivenolproduktion jedes Jahr in grosen Mengen nach der Olivenernte hauptsachlich in der mediterranen Region an. Problematisch ist die hohe Belastung mit organischen Bestandteilen, wie phytotoxisc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0980bb812c383d419a9e1e8b2086e6a
https://doi.org/10.1002/cite.201100228
https://doi.org/10.1002/cite.201100228
Autor:
Gerd Braun, Yuliya Wall
Publikováno v:
The Journal of Supercritical Fluids. 66:144-149
The permeation and retention performance of the hydrophilic micro-porous ceramic TiO2-membrane (pore size 0.9 nm) for the separation of supercritical CO2 from high pressure extracts is the subject of this study. The influence of co-solvents (ethanol,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34ad192b426d187c7328842fccfe672d
https://doi.org/10.1016/j.supflu.2011.12.006
https://doi.org/10.1016/j.supflu.2011.12.006
Publikováno v:
American Journal of Environmental Sciences. 8:195-201
Problem statement: Olive Mill Wastewater (OMW) is an ambivalent by-product of the olive oil production, which appears in huge amounts every year after the olive-harvest in the production countries, mainly in the Mediterranean region. OMW is character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea28f1931eae84d11a743c8075d1d1c6
https://doi.org/10.3844/ajessp.2012.195.201
https://doi.org/10.3844/ajessp.2012.195.201
Publikováno v:
Chemical Engineering & Technology. 35:508-512
The permeation and separation performance of an ultramicroporous carbon membrane for separation of CO 2/N 2 mixtures were investigated. The experiments were conducted using the steady-state measurement method with pure gases (dead-end mode) and a CO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f40cda936bdf1b7996d17acad95a5c6e
https://doi.org/10.1002/ceat.201100433
https://doi.org/10.1002/ceat.201100433