Search Results - "Haavisto, Sanna"

Author Correction: Analysis of Industry-Related Flows by Optical Coherence Tomography—A Review by Koponen, Antti I., Haavisto, Sanna

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Novel Approach To Characterizing the Growth of a Fouling Layer during Membrane Filtration via Optical Coherence Tomography by Gao, Yiben, Haavisto, Sanna, Li, Weiyi, Tang, Chuyang Y, Salmela, Juha, Fane, Anthony G

“…Fouling control is one of the critical issues in membrane filtration and plays a very important role in water/wastewater treatment. Better understanding of the…”
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Analysis of Industry-Related Flows by Optical Coherence Tomography—A Review by Koponen, Antti I., Haavisto, Sanna

“…Optical Coherence Tomography (OCT) is a light-based imaging method capable of simultaneously capturing the internal structure and motion (1D, 2D or 3D) of…”
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Pipe rheology of microfibrillated cellulose suspensions by Turpeinen, Tuomas, Jäsberg, Ari, Haavisto, Sanna, Liukkonen, Johanna, Salmela, Juha, Koponen, Antti I.

“…The shear rheology of two mechanically manufactured microfibrillated cellulose (MFC) suspensions was studied in a consistency range of 0.2–2.0% with a pipe…”
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Online measurement of floc size, viscosity, and consistency of cellulose microfibril suspensions with optical coherence tomography by Lauri, Janne, Haavisto, Sanna, Salmela, Juha, Miettinen, Arttu, Fabritius, Tapio, Koponen, Antti I.

“…In this study, cellulose microfibril (CMF) suspensions were imaged during pipe flow at consistencies of 0.4%, 1.0%, and 1.6% with optical coherence tomography…”
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Analysis of rheology and wall depletion of microfibrillated cellulose suspension using optical coherence tomography by Lauri, Janne, Koponen, Antti, Haavisto, Sanna, Czajkowski, Jakub, Fabritius, Tapio

“…A rheometric method based on velocity profiling by optical coherence tomography (OCT) was used in the analysis of rheological and boundary layer flow…”
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Characterization of fluid dynamics in spacer-filled channels for membrane filtration using Doppler optical coherence tomography by Gao, Yiben, Haavisto, Sanna, Tang, Chuyang Y., Salmela, Juha, Li, Weiyi

“…The efficiency of membrane filtration is limited by the presence of concentration polarization (CP) and membrane fouling. The development of novel techniques…”
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effect of wall depletion on the rheology of microfibrillated cellulose water suspensions by optical coherence tomography by Saarinen, Tapio, Haavisto, Sanna, Sorvari, Anni, Salmela, Juha, Seppälä, Jukka

“…Rheology of microfibrillated cellulose (MFC) water suspensions was characterized with a rotational rheometer, augmented with optical coherence tomography…”
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Accurate velocity measurements of boundary-layer flows using Doppler optical coherence tomography by Haavisto, Sanna, Salmela, Juha, Koponen, Antti

“…Pulsed ultrasound Doppler velocimetry and nuclear magnetic resonance imaging are popular non-invasive measurement methods for flows of opaque fluids. The…”
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Experimental investigation of the flow dynamics and rheology of complex fluids in pipe flow by hybrid multi-scale velocimetry by Haavisto, Sanna, Cardona, Maria J., Salmela, Juha, Powell, Robert L., McCarthy, Michael J., Kataja, Markku, Koponen, Antti I.

“…A hybrid multi-scale velocimetry method utilizing Doppler optical coherence tomography in combination with either magnetic resonance imaging or ultrasound…”
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Rheological and Flocculation Analysis of Microfibrillated Cellulose Suspension Using Optical Coherence Tomography by Koponen, Antti, Lauri, Janne, Haavisto, Sanna, Fabritius, Tapio

“…MFC is also commonly used as a rheology modifier, for example, in cements, inks, drilling fluids and cosmetics. [...]the bulk rheology of MFC suspensions has…”
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New insight into rheology and flow properties of complex fluids with Doppler optical coherence tomography by Haavisto, Sanna, Koponen, Antti I, Salmela, Juha

“…Flow properties of complex fluids such as colloidal suspensions, polymer solutions, fiber suspensions and blood have a vital function in many technological…”
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THE INFLUENCE OF CATIONIZED BIRCH XYLAN ON WET AND DRY STRENGTH OF FINE PAPER by Kataja-aho, Janne, Haavisto, Sanna, Asikainen, Jaakko, Hyvärinen, Sari, Vuoti, Sauli

“…Cationized birch xylan was prepared and its use as a papermaking chemical was evaluated. The focus was on studying the effects of cationized birch xylan on the…”
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Influence of adsorbed and dissolved carboxymethyl cellulose on fibre suspension dispersing, dewaterability, and fines retention by Liimatainen, Henrikki, Haavisto, Sanna, Haapala, Antti, Niinimäki, Jouko

“…The effect of adsorbed and soluble carboxymethyl cellulose (CMC) on dispersing, dewaterability, and fines retention of pulp fibre suspensions was investigated…”
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Properties and flocculation efficiency of cationized biopolymers and their applicability in papermaking and in conditioning of pulp and paper sludge by Kuutti, Lauri, Haavisto, Sanna, Hyvärinen, Sari, Mikkonen, Hannu, Koski, Riikka, Peltonen, Soili, Suortti, Tapani, Kyllönen, Hanna H.

“…Safe biodegradable “green” alternatives with minimal environmental and health risks have received widespread research interest. Thirty different kinds of…”
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Effect of fiber flocculation and filling design on refiner loadability and refining characteristics by khalil El-Sharkawy, Sanna Haavisto, Kari Koskenhely, Hannu Paulapuro

“…The loadability of a pulp refiner was studied using refiner data such as gap movement, total power, no-load power, and net refining power. Two different types…”
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Correction to “Analysis of Industry-Related Flows by Optical Coherence Tomography—A Review” by Koponen, Antti I., Haavisto, Sanna

“…This is a correction to: KONA Powder and Particle Journal No. 37 (2020) 42–63, published January 10, 2020. https://doi.org/10.14356/kona.2020003…”
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Author Correction by Koponen, Antti I, Haavisto, Sanna

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Analysis of Industry-Related Flows by Optical Coherence Tomography—A Review by Koponen, Antti I., Haavisto, Sanna

“…Optical Coherence Tomography (OCT) is a light-based imaging method capable of simultaneously capturing the internal structure and motion (1D, 2D or 3D) of…”
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The flow resistance of fiber sheet during initial dewatering by Koponen, Antti, Haavisto, Sanna, Liukkonen, Johanna, Salmela, Juha

“…In this work, a novel experimental filtration device with pressure profiling was used for analyzing water removal from the fiber network in the forming section…”
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