Searched for: subject%3A%22coagulation%22
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van de Berg, N.J. (author), Nieuwenhuyzen-de Boer, Gatske M. (author), Gao, Xu Shan (author), Rijstenberg, Lucia (author), Van Beekhuizen, Heleen J. (author)
Medical use of (non-)thermal plasmas is an emerging field in gynaecology. However, data on plasma energy dispersion remain limited. This systematic review presents an overview of plasma devices, fields of effective application, and impact of use factors and device settings on tissues in the female pelvis, including the uterus, ovaries, cervix,...
review 2023
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Kurniawan, Setyo Budi (author), Ahmad, Azmi (author), Said, Nor Sakinah Mohd (author), Gustinasari, Kiki (author), Abdullah, Siti Rozaimah Sheikh (author), Imron, M.F. (author)
Biocoagulants have gained attention as an alternative to chemical coagulants in water and wastewater treatment due to their ability to remove pollutant parameters such as turbidity, suspended solids, color, and organic compounds. Plant-based biocoagulants are currently the most promising due to their abundant availability and reliable...
review 2023
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Martinez Torres, C.E. (author), Grimbergen, Jos (author), Koopman, Jaap (author), Koenderink, G.H. (author)
Background: Fibrinogen is a plasma protein forming the fibrin scaffold of blood clots. Its mechanical properties therefore affect the risk of bleeding as well as thrombosis. There has been much recent interest in the biophysical mechanisms controlling fibrin mechanics; however, the role of molecular heterogeneity of the circulating fibrinogen...
journal article 2023
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Wang, Xiangyang (author), Shi, Chen (author), Hao, Xiaodi (author), van Loosdrecht, Mark C.M. (author), Wu, Yuanyuan (author)
Wet-chemical approach is widely applied for phosphate recovery from incinerated ash of waste activated sludge (WAS), along with metals removed/recovered. The high contents of both aluminum (Al) and iron (Fe) in WAS-incinerated ash should be suitable for producing coagulants with some waste anions like Cl<sup>−</sup> and SO<sub>4</sub><sup>2−<...
journal article 2023
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Vis, Anna (author)
In this study simultaneous and continuous inline dosing of PAC and coagulant in UF was investigated. Surface water was directly treated with PAC-UF and performance of the system was assessed by looking at membrane fouling and organic micropollutants removal. Combining adsorption and membrane processes in one technique, hybrid membrane processes,...
master thesis 2022
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Grooten, Lisa (author)
Introduction: Current heat measurement systems for retinal coagulation are insufficient to demonstrate the safety of intraocular diathermy instruments. Therefore, this paper aims to design and test a novel coagulation heat measurement system that attempts to infer direct retinal tissue temperature using contactless thermal measurements. Methods:...
master thesis 2022
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Spit, T.P.M. (author), van der Hoek, J.P. (author), de Jong, Coen (author), van Halem, D. (author), de Kreuk, M.K. (author), Bicudo, Bruno (author)
At wastewater treatment plants (WWTPs), additional steps are introduced for removal of organic micropollutants (OMPs) from the treated effluents, especially pharmaceutical residues. At the same time, a new concern is emerging: antibiotic resistance (AR). This research studied the effect of ozonation, coagulation and granular activated carbon ...
journal article 2022
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Hao, Xiaodi (author), Wang, Xiangyang (author), Shi, Chen (author), van Loosdrecht, Mark C.M. (author), Wu, Yuanyuan (author)
Sludge incineration and seawater desalination are two approaches that can be used in the disposal of waste activated sludge (WAS) and for obtaining fresh water. As resource recovery from wastewater treatment and water purification is a topic of particular interest in these times, “water mining” has become a focus of research, with phosphate/P...
journal article 2022
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Torres Serrano, V.M. (author), Eshun, Lordina Ekua (author), Farinha, Andreia (author), Witkamp, Geert Jan (author), Bucs, Szilard (author)
In this study, the efficiency of electrocoagulation (EC) with iron electrodes was applied to remove two phosphonates, 1-hydroxyethylidene-1, 1-diphosphonic acid (HEDP) and nitrilotris(methylene) triphosphonic acid (NTMP) from concentrates. This work provides a detailed description of the experimental procedure and results on phosphonate...
journal article 2022
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Liu, Jordi (author)
Within a Protoplanetary disk (PPD), planets form from micron sized particles, but what are the processes taken for planet formation? How does the evolution of micron sized particles via settlement and coagulation lead to the gigantic planets as the ones in our Solar System? This thesis explores the planet formation process of pebble accretion...
master thesis 2021
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Lv, Miao (author), Li, Dongyi (author), Zhang, Zhaohan (author), Logan, Bruce E. (author), van der Hoek, J.P. (author), Sun, Muchen (author), Chen, Fan (author), Feng, Yujie (author)
Magnetic seeding coagulation (MSC) process has been used to accelerate flocs sedimentation with an applied magnetic field, offering large handling capacity and low energy consumption. The interactions of three typical Al species, aluminum chloride (AlCl<sub>3</sub>), Al<sub>13</sub>O<sub>4</sub>(OH)<sub>24</sub><sup>7+</sup> polymer (Al<sub...
journal article 2021
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Yang, Jixiang (author), Spanjers, H. (author), van Lier, J.B. (author)
Coagulant addition and improved mixing conditions have been used in anaerobic membrane bioreactors (AnMBR) to improve membrane performance. Before coagulant was added, a flux of 8 L/m<sup>2</sup> h was applicable and transmembrane pressure (TMP) increased from 1 kPa to 10 kPa in 5 days. However, after the coagulant was added, a flux as high...
journal article 2020
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Bosman, Pieter (author)
Large quantities of mine tailings are stored in mine tailings storage facilities. These facilities are only costing money for mining companies. In addition, these tailings storage facilities are prone to failure. To prevent this from happening these facilities have to be reinforced. This research introduces a concept to use geotextile tubes...
master thesis 2019
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de Fouw, Marlieke (author), Oosting, R.M. (author), Rutgrink, Amy (author), Dekkers, Olaf Matthijs (author), Peters, Alexander Arnold Willem (author), Beltman, Jogchum Jan (author)
Background: Thermal coagulation is gaining popularity for treating cervical intraepithelial neoplasia (CIN) in screening programs in low- and middle-income countries (LMICs) due to unavailability of cryotherapy. Objectives: Assess the effectiveness of thermal coagulation for treatment of CIN lesions compared with cryotherapy, with a focus on...
review 2019
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Adank, Maartje W. (author), Fleischer, J.C. (author), Dankelman, J. (author), Hendriks, B.H.W. (author)
In breast surgery, a lack of knowledge about what is below the tissue surface may lead to positive tumor margins and iatrogenic damage. Diffuse reflectance spectroscopy (DRS) is a spectroscopic technique that can distinguish between healthy and tumor tissue making it a suitable technology for intraoperative guidance. However, because tumor...
journal article 2018
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Berger, Marieke (author), de Boer, Johannes D. (author), Lutter, René (author), Makkee, M. (author), Sterk, Peter J. (author), Kemper, Elles M. (author), van der Zee, Jaring S. (author)
Background: Inhalation of particulate matter, as part of air pollution, is associated with increased morbidity and mortality. Nanoparticles (&lt; 100nm) are likely candidates for triggering inflammatory responses and activation of coagulation pathways because of their ability to enter lung cells and pass bronchial mucosa. We tested the...
journal article 2017
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Feng, J. (author)
A major challenge in nanotechnology is that of determining how to introduce green principles when assembling individual nanoscale elements to create multifunctional working devices. This dissertation focuses on fundamentals (Part A), scaling-up (Part B) and application (Part C) of nanoparticles with sub-10 nm in size produced by ambient spark...
doctoral thesis 2016
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Fleischer, J.C. (author)
The aim of this graduation project is to assess the feasibility of the photonic technology called diffuse reflectance spectroscopy (DRS) to aid in intraoperative margin assessment with the goal of obtaining clear margins for liver, breast and soft tissue tumors. The idea is to integrate optical fibers in the existing and widely used...
master thesis 2015
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Olariu, R. (author)
Taking into account the growing population, water scarcity is a relevant problem which needs to be addressed. Wastewater needs to be assured by quality, ecosystems protected and the wastewater reuse in industry should be a more common approach that would also assure the reduction of fresh water intake. Dow Chemicals decided to reduce the fresh...
master thesis 2015
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Zhang, X. (author)
doctoral thesis 2014
Searched for: subject%3A%22coagulation%22
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