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- Zoumhani, Oualid (author) master thesis 2022
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Li, Xinrui (author)My graduation project seeks to create a community marketplace and elderly co-housing complex for Houthaven and Spaarndammer neighbourhood in Amsterdam that strengthen their connections with urban greenery and local hinterland. <br/>The design focus on implementing local biodegradable material and resource in architecture and programme.master thesis 2022
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- Ghosh, D. (author), Whitworth, David E. (author), Schäfer, H (author), Krishnamurthi, Srinivasan (author) contribution to periodical 2022
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Starkova, Olesja (author), Gagani, Abedin I. (author), Karl, Christian W. (author), Rocha, I.B.C.M. (author), Burlakovs, Juris (author), Krauklis, Andrey E. (author)Polymers and polymer composites are negatively impacted by environmental ageing, reducing their service lifetimes. The uncertainty of the material interaction with the environment compromises their superior strength and stiffness. Validation of new composite materials and structures often involves lengthy and expensive testing programs....journal article 2022
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Zhao, Jian (author), Fang, Shangbiao (author), Liu, G. (author), Qi, Weixiao (author), Bai, Yaohui (author), Liu, Huijuan (author), Qu, Jiuhui (author)Biodegradation plays an important role in the removal of organic micropollutants (OMPs) during riverbank filtration (RBF) for drinking water production. The ability of ammonia-oxidizing microorganisms (AOM) to remove OMPs has attracted increasing attention. However, the distribution of AOM in RBF and its role in the degradation of OMPs...journal article 2022
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Moyo, Welldone (author), Motsa, Machawe M. (author), Chaukura, Nhamo (author), Msagati, Titus A.M. (author), Mamba, Bhekie B. (author), Heijman, Sebastiaan (author), Nkambule, Thabo T.I. (author)This work presents the first comprehensive investigation of natural organic matter (NOM) fraction removal using ceramic membranes in South Africa. The rate of removal of bulk NOM (measured as UV<sub>254</sub> and DOC % removal), the biodegradable dissolved organic carbon (BDOC) fraction, polarity-based fractions, and fluorescent dissolved...journal article 2022
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Putra, N.E. (author), Borg, K. G.N. (author), Diaz Payno, P.J. (author), Leeflang, M.A. (author), Klimopoulou, M. (author), Taheri, P. (author), Mol, J.M.C. (author), Fratila-Apachitei, E.L. (author), Zhou, J. (author), Zadpoor, A.A. (author)Advanced additive manufacturing techniques have been recently used to tackle the two fundamental challenges of biodegradable Fe-based bone-substituting materials, namely low rate of biodegradation and insufficient bioactivity. While additively manufactured porous iron has been somewhat successful in addressing the first challenge, the limited...journal article 2022
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- Ghosh, D. (author), Whitworth, David E. (author), Schäfer, Hendrik (author), Krishnamurthi, Srinivasan (author), Saha, Pradipta (author) contribution to periodical 2022
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Putra, N.E. (author), Tigrine, A. (author), Aksakal, S. (author), de la Rosa, V. R. (author), Taheri, P. (author), Fratila-Apachitei, E.L. (author), Mol, J.M.C. (author), Zhou, J. (author), Zadpoor, A.A. (author)Additively manufacturing of porous iron offers a unique opportunity to increase its biodegradation rate by taking advantage of arbitrarily complex porous structures. Nevertheless, achieving the required biodegradation profile remains challenging due to the natural passivation of iron that decrease the biodegradation rate. Moreover, the...journal article 2022
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Krauklis, Andrey E. (author), Karl, Christian W. (author), Rocha, I.B.C.M. (author), Burlakovs, Juris (author), Ozola-Davidane, Ruta (author), Gagani, Abedin I. (author), Starkova, Olesja (author)Service lifetimes of polymers and polymer composites are impacted by environmental ageing. The validation of new composites and their environmental durability involves costly testing programs, thus calling for more affordable and safe alternatives, and modelling is seen as such an alternative. The state-of-the-art models are systematized in...review 2022
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Dong, J. (author), Tümer, N. (author), Leeflang, M.A. (author), Taheri, P. (author), Fratila-Apachitei, E.L. (author), Mol, J.M.C. (author), Zadpoor, A.A. (author), Zhou, J. (author)Porous biodegradable Mg and its alloys are considered to have a great potential to serve as ideal bone substitutes. The recent progress in additive manufacturing (AM) has prompted its application to fabricate Mg scaffolds with geometrically ordered porous structures. Extrusion-based AM, followed by debinding and sintering, has been recently...journal article 2022
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Liu, Zhen (author), Solliec, Morgan (author), Papineau, Isabelle (author), Lompe, K.M. (author), Mohseni, Madjid (author), Bérubé, Pierre R. (author), Sauvé, Sébastien (author), Barbeau, Benoit (author)Biological ion exchange (BIEX) refers to operating ion exchange (IX) filters with infrequent regeneration to favor the microbial growth on resin surface and thereby contribute to the removal of organic matter through biodegradation. However, the extent of biodegradation on BIEX resins is still debatable due to the difficulty in discriminating...journal article 2022
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Ebrahimzadeh, S. (author), Wols, Bas (author), Azzellino, Arianna (author), Kramer, Franca (author), van der Hoek, J.P. (author)Powdered activated carbon (PAC) is a promising technology to reduce organic micropollutants (OMPs) in drinking water treatment plants and combined with biological treatment processes such as rapid sand filters (RSFs), has the potential to remove a broad range of OMPs during water treatment. However, the removal of OMPs by a combination of two...journal article 2022
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Kruisdijk, E. (author), Stuyfzand, Pieter Jan (author), van Breukelen, B.M. (author)Degradation of 7 common pesticides (bentazon, boscalid, chloridazon, fluopyram, flutolanil, imidacloprid, and methoxyfenozide) and 2 metabolites of chloridazon (desphenyl-chloridazon, and methyl-desphenyl-chloridazon) was studied in an anoxic and brackish sandy aquifer before and during Aquifer Storage Transfer and Recovery (ASTR) operation....journal article 2022
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Ablonczy, Mark (author)Filamentous fungi grow large networks of biomass with minimal energy input. This biomass consists of polysaccharide-based filamentous networks and adherent extracellular polymeric substances (EPS). Recent reports show that this biomass can be formed into plastic-like thin film materials. Further, non-filamentous fungi have been applied as living...master thesis 2021
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de Valk, S.L. (author)The overall objective of this thesis was to investigate ways to improve the extent and rate of waste activated sludge (WAS) hydrolysis by researching the WAS degrading activities and mechanisms of the aquatic worm Tubifex tubifex (T. tubifex) as a starting point. The WAS degrading aquatic worms were taken as a model “biochemical reactor” of...doctoral thesis 2021
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Putra, N.E. (author), Leeflang, M.A. (author), Minneboo, M.B. (author), Taheri, P. (author), Fratila-Apachitei, E.L. (author), Mol, J.M.C. (author), Zhou, J. (author), Zadpoor, A.A. (author)Extrusion-based 3D printing followed by debinding and sintering is a powerful approach that allows for the fabrication of porous scaffolds from materials (or material combinations) that are otherwise very challenging to process using other additive manufacturing techniques. Iron is one of the materials that have been recently shown to be...journal article 2021
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Putra, N.E. (author), Leeflang, M.A. (author), Taheri, P. (author), Fratila-Apachitei, E.L. (author), Mol, J.M.C. (author), Zhou, J. (author), Zadpoor, A.A. (author)Additively manufactured biodegradable porous iron has been only very recently demonstrated. Two major limitations of such a biomaterial are very low biodegradability and incompatibility with magnetic resonance imaging (MRI). Here, we present a novel biomaterial that resolves both of those limitations. We used extrusion-based 3D printing to...journal article 2021
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Bian, Dong (author), Zhou, Xiaochen (author), Liu, Jianing (author), Li, Wenting (author), Shen, Danni (author), Zheng, Yufeng (author), Gu, Wenda (author), Jiang, Jingjun (author), Li, Mei (author), Chu, Xiao (author), Ma, Limin (author), Wang, Xiaolan (author), Zhang, Yu (author), Leeflang, M.A. (author), Zhou, J. (author)Biodegradable stents can provide scaffolding and anti-restenosis benefits in the short term and then gradually disappear over time to free the vessel, among which the Mg-based biodegradable metal stents have been prosperously developed. In the present study, a Mg-8.5Li (wt.%) alloy (RE- and Al-free) with high ductility (> 40%) was...journal article 2021
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Surkatti, Riham (author), Al Disi, Zulfa A. (author), El-Naas, Muftah H. (author), Zouari, Nabil (author), van Loosdrecht, Mark C.M. (author), Onwusogh, Udeogu (author)The gas-to-liquid (GTL) process generates considerable amounts of wastewater that are highly acidic and characterized by its high chemical oxygen demand (COD) content, due to the presence of several organic pollutants, such as alcohols, ketones, aldehydes, and fatty acids. The presence of these organics in the process water may lead to...journal article 2021