Low-Field Borehole NMR Applications in the Near-Surface Environment

Autor: Catherine M. Kirkland, Sarah L. Codd

Publikováno v: Vadose Zone Journal, Vol 17, Iss 1 (2018)

The inherent heterogeneity of the near subsurface (

Externí odkaz: https://doaj.org/article/ea8fff2a07a84e46acda3876d1f97a11

Characterizing the structure of aerobic granular sludge using ultra-high field magnetic resonance

Autor: Frank J. Vergeldt, Julia R. Krug, Henk Van As, Lenno van den Berg, Joseph D. Seymour, Sarah L. Codd, Catherine M. Kirkland, Aldrik H. Velders, Merle de Kreuk

Publikováno v: Water Science and Technology, 82(4)
Water science and technology : a journal of the International Association on Water Pollution Research 82 (2020) 4
Water science and technology : a journal of the International Association on Water Pollution Research, 82(4), 627-639

Despite aerobic granular sludge wastewater treatment plants operating around the world, our understanding of internal granule structure and its relation to treatment efficiency remains limited. This can be attributed in part to the drawbacks of time-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c13a7b22e402399b6a105b1ed2970cc3
https://doi.org/10.2166/wst.2020.341

Characterization of velocity fluctuations and the transition from transient to steady state shear banding with and without pre-shear in a wormlike micelle solution under shear startup by Rheo-NMR

Autor: Jennifer R. Brown, Sarah L. Codd, Joseph D. Seymour, Rehab N. Al-kaby

Publikováno v: Applied Rheology, Vol 30, Iss 1, Pp 1-13 (2020)

Rheo-NMR velocimetry was used to study shear banding of a 6 wt.% cetylpyridinium chloride (CPCl) worm-like micelle solution under shear startup conditions with and without pre-shear. 1D velocity profiles across the fluid gap of a concentric cylinder

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c6ab1ecb3a7b061c865b027277a2592
https://doaj.org/article/7a212f8550f74625997c9a13a6b53923

Non‐invasive imaging of oxygen concentration in a complex in vitro biofilm infection model using 19 F MRI: Persistence of an oxygen sink despite prolonged antibiotic therapy

Autor: Joseph D. Seymour, Jeffrey W. Simkins, Philip S. Stewart, Sarah L. Codd

Publikováno v: Magnetic Resonance in Medicine. 82:2248-2256

Purpose Oxygen availability is a critical determinant of microbial biofilm activity and antibiotic susceptibility. However, measuring oxygen gradients in these systems remains difficult, with the standard microelectrode approach being both invasive a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17d9d46ea23e45b214d0da0be6886ae4
https://doi.org/10.1002/mrm.27888

Characterization and quantification of structure and flow in multichannel polymer membranes by MRI

Autor: N. Schork, Sarah L. Codd, Gisela Guthausen, Florencia Saravia, Hermann Nirschl, Jeffrey W. Simkins, M. Heijnen, Joseph D. Seymour, Harald Horn, S. Schuhmann

Publikováno v: Journal of membrane science, 570-571, 472-480

Polymeric multichannel hollow fiber membranes were developed to reduce fiber breakage and to increase the volume-to-membrane-surface ratio and consequently the efficiency of filtration processes. These membranes are commonly used in ultrafiltration a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa8640eb72fdf5356dcda8cd2601008f
https://doi.org/10.1016/j.memsci.2018.10.072