Biobased Waterborne Polyurethane-Urea/SWCNT Nanocomposites for Hydrophobic and Electrically Conductive Textile Coatings AuthorAmado Lacruz, Mireia Salvador, Miren Blanco, Karmele Vidal, Amaia M. Goitandia, Lenka Martinková, Martin Kyselka and Antxon Martínez de Ilarduya Year2021 SourcePolymers LanguageEnglish Pages1-27 LUMiFugeLFLUMiSizerLS 7 more 2416The WPUD were also subjected to accelerated sedimentation tests using an analytical centrifuge LUMiFugeWhen considering a linear dependency of the WPUD dispersionsthe duration of the tests have been optimized to simulate a shelf-life of 14 monthsin accordance with ISO/TR13097separation velocitywaterproof; water-column; fluorine-free; bio-based; hydrophobic; electrically conductive textiles; nanocomposites; technical textiles; multifunctional fabrics; textile coatings More details Edition13 Internal reference2416 Open publication →
Biobased Waterborne Polyurethane-Ureas Modified with POSS-OH for Fluorine-Free Hydrophobic Textile Coatings AuthorAmado Lacruz, Mireia Salvador, Miren Blanco, Karmele Vidal, Amaia M. Goitandia, Lenka Martinková, Martin Kyselka and Antxon Martínez de Ilarduya Year2021 SourcePolymers LanguageEnglish Pages352 2574LUMiFugeLFLUMiSIzer 5 more LSwaterproof; water-column; fluorine-free; bio-based; hydrophobic; hybrid POSS; technical textiles; multifunctional fabrics; textile coatingsWaterborne polyurethane-urea dispersions (WPUD)which are based on fully biobased amorphous polyester polyol and isophorone diisocyanate (IPDI)accelerated aging tests by analytical centrifuge More details Edition13 Internal reference2574 Open publication →
Biomimetic adhesives from natural polymers AuthorCharlotte C. Capitain Year2021 SourceDissertation LanguageEnglish Pages1-277 2447LUMiReader PSALRPSAVon Muscheln inspirierte catecholhaltige Polymere bieten eine vielversprechende Grundlage für die Entwicklung starker biogener Klebstoffe 5 more Mussel-inspired catechol-containing polymers provide a promising basis for developing strong biogenic adhesivesparticle size characterization was conducted using a particle size analyzerPSAPSDparticle size distribution More details LocationFachbereich Maschinenbau und Verfahrenstechnik der Technischen Universität Kaiserslautern, Germany Internal reference2447 Open publication →
BWA Profile: Mitglieder stellen sich vor, Prof. Dr. Dr. Dietmar Lerche, Geschäftsführer und Gründer, LUM GmbH AuthorRedaktion: Michael Schumann, Christopher Runge, Urs Unkauf, Tim Woitinek Year2021 SourceBWA Profile LanguageGerman Pages7-9 LUMiSpoc2402LSpocLerche 2 more Ein erstes Gerät wurde von einem globalen Pharmakonzern für die Entwicklung eines Corona-Impfstoffes bereits bestellt. Single Particle Optical CountingSPLS More details Edition1-2021, Herausgegeben vom Bundesverband für Wirtschaftsförderung und Außenwirtschaft (BWA) Internal reference2402 Open publication →
Calcium fortification of a model infant milk formula system using soluble and insoluble calcium salts AuthorGiovanni Barone, Jonathan O'Regan, Alan L. Kelly, James A. O'Mahony Year2021 SourceInternational Dairy Journal LanguageEnglish Pages10495 2492LSLUMiSIzermilk 6 more Accelerated colloidal stability analysiscolloidal stability of the IMF with different ratios of added soluble and insoluble calcium salts was determined using analytical centrifugation (LUMiSizer)The impact of calcium fortificationdelivered using different proportions of soluble (calcium chloride; CaCl2) and insoluble (micronised calcium citrate; CaCit) calcium saltson physicochemical and thermal stability properties of a model infant milk formula (IMF) was determined. nutritionfood More details Edition117 Internal reference2492 Open publication →
Calcium Oxalate Crystallization: Influence of pH, Energy Input, and Supersaturation Ratio on the Synthesis of Artificial Kidney Stones AuthorHelen Werner, Shalmali Bapat, Michael Schobesberger, Doris Segets, and Sebastian P. Schwaminger Year2021 SourceACS Omega LanguageEnglish Pages26566–74 2584LUMiSIzerLSparticle size distribution was analyzed using an AC device LUMiSizer 611 9 more The removal of kidney stones can lead to small residual fragments remaining in the human body. Residual stone fragments can act as seeds for kidney stone crystallization and may necessitate another intervention. Thereforeit is important to create a consistent model with a particle size comparable to the range of kidney stone fragments. Thusthe size-determining parameters such as supersaturation ratioenergy inputand pH value are examined. psdpsaparticlesize distributionsanalysisCalcium oxalate can also be precipitated in humans and cause the formation of kidney stones (urolithiasis) in the urogenital tract. More details Edition6(40) Internal reference2584 Open publication →
Calculation of the Flux Density Function for Protein Crystals from Small Scale Settling and Filtration Experiments AuthorBenjamin Radel, Tu Hoang Nguyen, Hermann Nirschl Year2021 SourcePreprints LanguageEnglish Pages1-11 2415LUMiSizerLSLRPSA 11 more LUMiReader PSAFiltrationFlux density functionProtein crystalsmechanical stability and crystallizabilityin the process chain of industrial production howeverfiltration properties are important to separate the crystals from mother liquor. Many protein crystals are sensitive to mechanical stress which is why it is important to know the filtration behavior early on. settling and filtration behavior of isometricrod-like and needle shaped lysozymerod-like alcohol dehydrogenase (ADH) crystalsoptical analytical centrifuge. Needle shaped lysozyme and rod-like ADH crystals show compressible material behavior. flux density function is calculated and modeled which can be used to describe the whole settling and permeation process in dependency of the solids volume fractionfiltration cell More details Edition2021 Location2021050483 (doi: 10.20944/preprints202105.0483.v1) Internal reference2415 Open publication →
Carboxyalkylated cellulose nanocrystals for novel applications AuthorZahra Hosseinpour Feizi Year2021 SourceDoctoral Thesis LanguageEnglish Pages1-225 2478LSIn this thesisdispersion analysis of CNC and kaolinite suspensions were studied with the LUMisizer dispersion analyzer 7 more Stability and self-assembly analysesFor analyzing the stability and self-assembly of CNC samplesLUMiSizer analytical photocentrifugeCellulose nanocrystals (CNC)rigid rod-like nanoparticlesare derived from cellulose through acid hydrolysis and are considered as emerging nanomaterials according to their beneficial properties and commercial availability. In this thesisthe use of CNC derivatives in novel applications was explored. cullulose More details LocationLakehead University, Canada Internal reference2478 Open publication →
Carrot juice concentrate AuthorMarcus Volkert, Anke KIESSLICH, Hendrik HOECK Year2021 SourceUS11096405B2 LanguageEnglish 3216GNT Group BVA carrot concentrate having a. between 0.115 and 0.25 wt. % Carotenoid (relative to the total weight of the carrot concentrate); b. between 7-24 wt. % edible oil (relative to the total weight of the carrot concentrate); c. between 20 and 75 wt. % (DM) of sugars (relative to the dry matter of the carrot concentrate); wherein the dry matter content of the carrot concentrate ranges between 40 and 75 wt. % relative to the total of the concentratewherein the wt. % (DM) means the wt. % of the component relative to the dry matter content 14 more wherein the ratio of edible oil to carotenoids ranges between 40 and 210and wherein the carrot concentrate has a color diluted in yoghurtat dosage equivalent to a carotenoid concentration of 0.3795 mg/100 gwherein the color is defined in the CIELAB color spaceand wherein the color is described by a L*-value ranging between 93 and 98an a*-value ranging between −2.5 and +1.0and a b*-value ranging between 21.5 and 30. A process for making the carrot concentrate and food products containing the carrot concentrate.foodnutritionbeverageSeparation Stability (SOP-GNTSeparation_Stability)photo centrifuge (Lumifuge)LFLUMiSizerLS More details EditionPatent Internal reference3216 Open publication →
Characteristics of model O/W emulsions with addition of condensed aqueous extract from wild cod AuthorIWONA SZYMAŃSKA, ANNA ŻBIKOWSKA, KATARZYNA MARCINIAK-ŁUKASIAK, MAŁGORZATA KOWALSKA Year2021 SourcePolish Society of Food Technologists, Scientific Publishing LanguagePolish 2828LUMiSizerLSemulsje typu O/W 13 more białko z rybwspółczynnik dyspersjitest LUMiSizerstabilnośćOcenę stabilności emulsji i wyznaczenie kinetyki destabilizacji przygotowanych układów wykonywano w czasie ich przechowywania (w temp. 420 i 40 ºC) za pomocą analizatora dyspersji LumiSizer 612O/W emulsionsfish proteindispersion coefficientLUMiSizer teststabilityfoodnutrition More details EditionEnglish abstract Locationhttps://journal.pttz.org/magazine-archive/characteristics-of-model-o-w-emulsions-with-addition-of-condensed-aqueous-extract-from-wild-cod/ Internal reference2828 Open publication →
Characterization of norbixin and evaluation of its mobility through rennet-induced micellar casein concentrate gels as influenced by an electrical field AuthorAli Alehosseini, Prateek Sharma, Alan L.Kelly, Jeremiah J.Sheehan Year2021 SourceInnovative Food Science & Emerging Technologies LanguageEnglish Pages102812 2459LUMiSizerLSElectrical field 8 more NorbixinMobilityModel systemDairy matrixnutritionApplication of an electric field accelerates norbixin migration within casein gels. Increasing calcium ion level reduces colorant penetration in casein matrices. Increasing salt content increases norbixin penetration through casein gels. A strong negative charge stabilizes the suspension of norbixin in suspension. Micellar casein concentrate provides a suitable model to study dairy matrices. Norbixin solutionscharacterized by LUMiSizer and light microscopyshowed the formation of aggregates (30–50 μm) in the presence of CaCl2. calcium chloride More details Edition74 Internal reference2459 Open publication →
Characterization of Pre-bond Contamination and Aging Effects for CFRP Bonded Joints Using Reference Laboratory Methods, Mechanical Tests, and Numerical Simulation AuthorKonstantinos Tserpes, Elli Moutsompegka, Mareike Schlag, Kai Brune, Christian Tornow, Ana Reguero Simón, and Romain Ecault Year2021 SourceChapter 2 in Adhesive Bonding of Aircraft Composite Structures, Non-destructive Testing and Quality Assurance Concepts LanguageEnglish Pages51-117 2417LFracLUMiFracpre-bond contamination and ageing effects on carbon fiber reinforced plastic (CFRP) adherends and CFRP bonded joints are characterized by means of reference laboratory non-destructive testing (NDT) methods 6 more mechanical testsand numerical simulationcentrifuge test; a theLUMiFrac desktop analyzer and b stamp-to-plate test specimens inside the drum rotorCentrifuge TestingMechanical TestingFracture Toughness Testing More details EditionEditors: Welchy Leite Cavalcanti · Kai Brune · Michael Noeske · Konstantinos Tserpes · Wiesław M. Ostachowicz · Mareike Schlag LocationSpringer Nature Switzerland AG, ISBN 978-3-319-92809-8, ISBN 978-3-319-92810-4 (eBook) Internal reference2417 Open publication →
Characterization of Solvent-Dependent Ink Structure and Catalyst Layer Morphology Based on Ink Sedimentation Dynamics and Catalyst- Ionomer Cast Films AuthorAhmad Zulfikri Taning, Seonho Lee, Seunghee Woo, Seok-Hee Park, Byungchan Bae, and Sung-Dae Yim Year2021 SourceJ. Electrochem. Soc. LanguageEnglish Pages104506 2729LSLUMiSizerFuel Cell Laboratory 4 more Ink sedimentation dynamics measurements.—We measured the ink sedimentation dynamics using a photocentrifuge device (LUMiSizer® 610LUM GmbH). The device determined the sedimentation dynamicsInk structure is of great research interest because it influences the catalyst layer microstructure and ultimately determines fuel cell performance. To improve understanding of the ink structureparticle size distribution and ink sedimentation dynamics were characterized in this study by performing acoustic spectroscopy (AS) and analytical centrifugation (AC) analyses More details Edition168 Internal reference2729 Open publication →
Charakterisierung von Filtermedien durch den Einsatz von Photozentrifugalfiltration (ACF) AuthorSebastian Boldt, Philipp Lösch, Daniel Krause, Christian Weibel, Dietmar Lerche, Sergiy Antonyuk Year2021 Source15. Dresdner Sensor-Symposium 2021 LanguageGerman Pages1 LUMiSizerLS; FiltrationFiltermesszellenanalytical centrifugal filtration 17 more Bestimmung des Filtermittelleerwiderstandes (I)des durch die disperse Phase der Suspension aufbauenden Widerstandes (II) und des GesamtwiderstandesFiltrationsmodulsSchnelle & einfache Charakterisierung von Filtermedien und MembranenIn situ Detektion des FIltratfüllstandesKosten --Entsorgungsund Gefahrengutreduzierung durch kleine ProbenmengenÖkonomische Analyse von wertigen Materialien für Forschung & Entwicklung12 Messungen mit einem ExperimentMinimierung Reinigungsaufwand durch Verwendung von EinwegküvettenOptimierung Filtratsmodule [2] hinsichtlich PraxistauglichkeitBestimmung der Filtrierbarkeit von Filtermittel und Dispersionen und Vergleichmit konventioneller Nutschenfiltration nach VDI 2762 [34]Prädiktion der Auslegung von industriellen Filtrationsanlagen2578 More details Edition02. Sensoren für Bioprozess- und Verfahrenstechnik , Poster LocationDresden, Germany, 6.12.-8.12.2021 Internal reference2578 Open publication →
CHARAKTERYSTYKA MODELOWYCH EMULSJI TYPU O/W Z DODATKIEM ZAGĘSZCZONEGO WODNEGO EKSTRAKTU Z DZIKIEGO DORSZA AuthorIWONA SZYMAŃSKA, ANNA ŻBIKOWSKA, KATARZYNA MARCINIAK-ŁUKASIAK, MAŁGORZATA KOWALSKA Year2021 SourceŻYWNOŚĆ. Nauka. Technologia. Jakość LanguagePolish Pages88 – 103 2430LUMiSizerLSemulsje typu O/W 6 more białko z rybwspółczynnik dyspersjitest LUMiSizerstabilnośćOcenę stabilności emulsji i wyznaczenie kinetyki destabilizacji przygotowanych układów wykonywano w czasie ich przechowywania (w temp. 420 i 40 ºC) za pomocą analizatora dyspersji LumiSizer 612 More details Edition28, 1 (126) Internal reference2430 Open publication →
CO2/CH4 and He/N2 Separation Properties and Water Permeability Valuation of Mixed Matrix MWCNTs-Based Cellulose Acetate Flat Sheet Membranes: A Study of the Optimization of the Filler Material Dispersion Method AuthorTobias Esser, Tobias Wolf, Tim Schubert, Jan Benra, Stefan Forero, George Maistros, Stéphan Barbe, George V. Theodorakopoulos, Dionysios S. Karousos, Andreas A. Sapalidis and Evangelos P. Favvas Year2021 SourceNanomaterials LanguageEnglish Pages280 LUMiSizerLS2374Nanomaterials and Nanotechnology in Wastewater Treatment 5 more cellulose acetate; mixed matrix membranes (MMMs); filler dispersion; ultrasonic sonotrode (USS); rotor-stator system (RS); impedance spectroscopy; CO2 separationdispersion stability was found using LuMiSizerstability testsTransmission profiles for representative RS method CA/MWCNTs samplescarbon nanotubes More details Edition11(2) Internal reference2374 Open publication →
Comparison of physicochemical and emulsifying properties of commercial pea protein powders AuthorTravis G Burger, Indarpal Singh, Caleb Mayfield, Joseph L Baumert and Yue Zhang Year2021 SourceJ Sci Food Agric LanguageEnglish LUMiFugeLFLUMiSIzerLS 6 more 2634pea protein; physicochemical properties; emulsification; high-pressure homogenizationEmulsion stabilitystability of emulsionsLumifuge stability profiles of oil-in-water emulsions stabilized by commercial pea proteinssoybean oil. More details Internal reference2634 Open publication →
Continuous Cooling Crystallization in a Coiled Flow Inverter Crystallizer Technology—Design, Characterization, and Hurdles AuthorMira Schmalenberg, Stephanie Kreis, Lena K. Weick, Christian Haas, Fabian Sallamon and Norbert Kockmann Year2021 SourceProcesses LanguageEnglish Pages1537 2456LUMiReader PSALRPSAamino acids; coiled tubular crystallizer; continuous crystallization; cooling crystallization; mini-channel equipment; non-invasive sensors; residence time distribution; rinse cycles 8 more determine the crystal size and distribution: sedimentation. The sedimentation methodin a time- and spatially resolving spectrometer (LUMiReader® PSA)psdpsaparticle size distributionanalysisbiotechnology More details Edition9 Internal reference2456 Open publication →
Controlled dilution of micro- and nano- suspensions as preparation for single particle measurements AuthorTobias Teumer, Felix Wühler, Inasya Moelyadi, Thomas Hufnagel, Matthias Rädle, Dietmar Lerche Year2021 SourceEUROPACT 2021 LanguageEnglish Pages1 2558LUMiSpocLSpocSingle particle optical counter 6 more destilled waternanomaterialsparticle countingsizingpsapsd More details EditionPoster 7.12.2021 12:39 LocationVirtual, 24 Novemvber 2021 Internal reference2558 Open publication →
Corrosion resistant ZrO2/SiC ultrafiltration membranes for wastewater treatment and operation in harsh environments AuthorFabrício Eduardo Bortot Coelho, Nicolaj N.Kaiser, Giuliana Magnacca, Victor M.Candelario Year2021 SourceJournal of the European Ceramic Society LanguageEnglish Pages1-15 2490zirconiaSilicon carbideWastewater treatment 13 more Oil separationCorrosion resistanceLUMiSIzerLSThe stable oil/water emulsion was characterized by measuring droplet size distribution measured by the Dispersion analyser LUMiSizer (LUM GmbHGermany)psdarticle size distributionanalysispsaceramicsCeramic membranes present excellent mechanicalchemical and thermal properties compared to traditional polymeric membranes More details EditionAvailable online 29 July 2021 In Press, Corrected Proof Internal reference2490 Open publication →
