Measuring solid_liquid separation of viscous polydisperse suspensions at gravity and in centrifugal field AuthorT. Sobisch, D. Lerche, T. Koch Year2019 SourceFiltech 2019 LanguageEnglish Pages1 1980aqueous suspensions of technical grade titania samples was evaluated in viscous but Newtonian liquids (aqueous solutions of sucrose or glycerol) in the regime of high particle concentration as well as in the regime of low particle concentration. Results obtained by visual observation at gravity and by instrumental measurement were compared using STEP-Technology both at gravity (LRPSA/LR-X-Ray) and in centrifugal field (LS)TiO2LUMiSizer 4 more LUMiReader PSALUMiReader X-RayKronos International IncGermany More details EditionL1 - Particle and Slurry Characterization LocationKöln, Germany, 22-24 October 2019 Internal reference1980 Open publication →
MECHANICAL PROPERTIES AND MORPHOLOGY OF NITRILE BUTADIENE WITH NANO CELLULOSE CRYSTAL - SIFAT MEKANIK DAN MORFOLOGI UNTUK GETAH NITRILE BUTADIENE DAN NANOSELULOSA KRISTAL AuthorLye Ying Jie Year2019 SourceMaster Thesis LanguageEnglish Pages1-49 getah nitril butadiene (NBR)nanoselulosa (NCC)sifat mekanikmorfologi 14 more 2344LUMiFugeLFLUMiSizerLSnitrile butadiene rubber (NBR)nanocellulose crystal (NCC)mechanical propertiesmorphologyStability AnalysisStability Analyseranalysis of StabilityInstability Index for the compounded nitrile with cellulose at 25°Celastomers More details Editionwith Malay abstract LocationUniversity of Malaya, Faculty of Engineering Internal reference2344 Open publication →
Method for manufacturing separator, separator manufactured thereby, and electrochemical device comprising same AuthorHyejin Kwon, Houngsik YOO, Su Jin YOON, Dong Hyun Kim, Hyeon Choi, Jean Lee Year2019 SourceUS20190173069A1 LanguageEnglish LG Chem Ltd1974A method for preparing a separatora separator prepared using the same 7 more and an electrochemical device including the same. More specificallystability of the separator may be reinforced by preparing the separator using a slurry prepared by pre-dispersing an inorganic material and a dispersion resinand then mixing a binder thereto when preparing the separator. A sedimentation rate of the slurry particles was measured using a dispersion stability analyzer LumisizerLSsecondary batteriesbatteryN-methyl-2-pyrrolidone (NMP) More details EditionPatent Internal reference1974 Open publication →
Method for pretreatment of wastewater with nanocomposites and bridging polymers AuthorGiora RYTWO Year2019 SourceUS10273169B2 LanguageEnglish LUMiSizerLS2038Gavish-Galilee Bio Applications Ltd 5 more A method for pretreatment of wastewater or recreational water with substantial reduction of total suspended solids and turbidity in a very short time is provided comprising treatment with nanocomposites and a bridging agent.FIG. 10 is a graph showing the light transmission of raw cowshed effluent (CW) or CW effluent treated with NC21Z nanocomposites (NC)aluminum sulfate (AL) or commercial poly-DADMAC (PD) at doses equivalent to 2550100125 and 200% of those required to neutralize the colloids in 10 ml effluents. Results measured with a LUMisizer dispersion analyzer 30 s (white bars) or 150 s (black bars) after addition of the nanocomposite at 200 rpm (equivalent to 5 g centrifugal acceleration) (as described in Example 6 herein) More details EditionPatent Internal reference2038 Open publication →
Method for production of potable water AuthorGiora RYTWO Year2019 SourceUS20190152813A1 LanguageEnglish Gavish-Galilee Bio Applications LtdLSLUMiSizerA method for production of potable water by clarification of water of an aqueous environment including suspended charged mineral 3 more organic colloidal particles that may be of biocontaminantsand mixtures thereofthe method comprising applying to the water at least one nanocomposite consisting of: (a) a mineral platform which is denser than water and most organic compounds and (b) at least one polyelectrolyte polymer adsorbed to said mineral platform with charge that opposes the charge of the suspended colloidal particles. clarification efficiency of doses of nanocomposites or commercial compounds on the pond water was tested by the influence on the light transmission as measured by means of a LUMiSizer More details EditionPatent Internal reference1975
Method of manufacturing Uni- and No-code test stripes AuthorAlexander Ibach, Yilmaz Isgoeren Year2019 SourceUS10371697B2 LanguageEnglish LUMiSizerLS2041Roche Diabetes Care Inc 14 more manufacture of diagnostic test elements. Specificallythe invention relates to a diagnostic test element for determining an analyte comprised in a body fluid samplesaid test element comprising at least one test field with at least one detection layer and at least one separation layerwherein said at least one separation layer comprises dispersed SiO2 in an amount of about 1.0 to 1.6 g/m2. The invention also relates to a coating composition being capable of forming a separation layer on a diagnostic test element of the present invention described above. Moreoverprovided is a method for the manufacture of the diagnostic test element as well as the use of the diagnostic test element for determining the amount of an analytepreferablyglucosein a sample of a subject. In a particular embodimentdispersion saturation is determined by determining size distribution of the distributed particlesin particular by laser diffraction measurementor by characterizing the dispersion using a dispersion analyzerin particular a LUMiSizer® (LUM GmbHBerlin). pharmaceuticalmedicine More details EditionPatent Internal reference2041 Open publication →
Miconazole loaded chitosan-based nanoparticles for local treatment of vulvovaginal candidiasis fungal infections AuthorAndre Correa Amaral, Pedro H.V.Saavedra, Ana Camila Oliveira Souza, Maryanne Trafanide Melo, Antonio ClaudioTedesco, Paulo Cesar Morais, Maria Sueli Soares Felipe, Anamelia Lorenzetti Bocca Year2019 SourceColloids and Surfaces B: Biointerfaces LanguageEnglish Pages409-415 stability of the chitosan nanoparticles and chitosan nanoparticles with miconazole was analyzed in a dispersion analyzer LUMiSizerLS1949Murine vulvovaginal candidiasis Miconazole 4 more Chitosan-based nanoparticlesMiconazole nitrate was encapsulated within chitosan nanoparticlesmedicinebiotechnology More details Edition174 Internal reference1949 Open publication →
Microcontact Printing of Patchy Silica Particles using the LUMiFrac AuthorMarc Zimmermann, Dmitry Grigoriev, Alexander Böker Year2019 SourceInternational Conference Dispersion Analysis & Materials Testing 2019 LanguageEnglish Pages1 LUMiFracLFrac1825precise and selective modification of silica microparticles 4 more improve our hands-on printing process using a mechanical solutionLUM GmbH and our research group joined forces in the development of an exceptional printing apparatus using microcontact printing materialssprings and a centrifugeadditive manufacturing More details EditionAbstracts LocationBerlin, Germany, 22-23 May 2019 Internal reference1825 Open publication →
Modulation of stability, rheological properties, and microstructure of heteroaggregated emulsion: Influence of oil content AuthorXu Wang, Xin Li , Duoxia Xu, Yuchen Zhu, Yanping Cao, Xiuting Li, Baoguo Sun Year2019 SourceLWT LanguageEnglish Pages457-466 LUMiSizerLS1871Heteroaggregated emulsion 9 more Oil contentPhysical stabilityMicrorheologyMicrostructureimpact of oil content on the stabilityshear rheologymicrorheology and microstructure of heteroaggregated emulsions with 40% whey protein isolate (WPI)-coated droplets and 60% flaxseed gum (FG)-coated droplets at pH 3.0 was studiedheteroaggregates formed by WPI-coated droplets and FG-coated droplets may be useful for creating specific food structures that lead to desirable viscosity at low fat contentnutrition More details Edition109 Internal reference1871 Open publication →
Multi-scale characterization of precipitated silica AuthorManuel Meier, Sebastian Sonnick, Ermek Asylbekov, Matthias Rädle, Hermann Nirschl Year2019 SourcePowder Technology LanguageEnglish Pages45-51 1913LUMiFugeLFLUMiSizer 7 more LSPrecipitated silicaMulti-scale characterizationSAXSAUCPorosimetrydetermination of the bulk density More details Edition354 Internal reference1913 Open publication →
MULTI-SCALE, MULTI-PHASE PHENOMENA IN COMPLEX FLUIDS FOR THE ENERGY INDUSTRIES AuthorMasahiro Kawaji Year2019 SourceSECOND ANNUAL REPORT for the PIRE Project at City College of New York (2017-2022) LanguageEnglish Pages1-31 2268LUMiSizerLSResearch Thrust 4: PCM Nanoemulsions 1 more creaming rate More details LocationThe City College of New York, NY, USA Internal reference2268 Open publication →
Multicompartment aqueous microgels with degradable hydrophobic domains AuthorDominic Kehren, Catalina Molano Lopez, Stefan Theiler, Helmut Keul, Martin Möller, Andrij Pich Year2019 SourcePolymer LanguageEnglish Pages283-293 LUMiFugeLFLUMiSIzerLS 7 more 1918MicrogelsDegradableHydrophobic domainsPolyvinylcaprolactamMinieemulsionsedimentation velocity of the microgel dispersions was measured with the separation analyser LUMiFuge More details Edition172 Internal reference1918 Open publication →
Multidimensional classification of quantum dots: Investigation of flock properties during selective agglomeration for process design AuthorChristina Menter, Doris Segets Year2019 SourceECCE12-The 12th EUROPEAN CONGRESS OF CHEMICAL ENGINEERING LanguageEnglish Pages1-2 LUMiSizerLS2583analytical centrifugation (AC) the sedimentation profiles of the flocculated dispersions were recorded to determine the sedimentation equivalent diameter distribution of the flocks. AC measurements were performed with a LUMiSizer LS 651 4 more Quantum confined semiconductor nanoparticles (quantum dotsQDs)ZnSdye sensitized solar cells and light-emitting devices More details LocationFlorence, Italy, 15-19 September 2019 Internal reference2583 Open publication →
Multifunctional Patchy Silica Particles via Microcontact Printing AuthorMarc Zimmermann Year2019 SourceUniv.-Diss. zur Erlangung des akademischen Grades "doctor rerum naturalium" LanguageEnglish Pages1-152 1898LFracLUMiFracPressure Control using Centrifugal Force More details LocationMathematisch-Naturwissenschaftliche Fakultät, Institut für Polymermaterialien und Polymertechnologien der Universität Potsdam, Germany Internal reference1898 Open publication →
MULTILAYER CAPACITOR INCLUDING GRAPHENE PLATELETS AuthorSeung Yong LEE, Yu Ra SHIN, Hak Kwan KIM, Jin Bok SHIN, Myung Joo LEE Year2019 SourceUS 2019 333 699A1 LanguageEnglish A multilayer capacitor includes a body including an internal electrode alternately disposed with a dielectric layer; and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of grains and grain boundaries disposed between adjacent grainsand the grain boundaries include a plurality of graphene platelets.SAMSUNG ELECTRO-MECHANICS CO.LTD.2121 3 more The instability index is a measure for evaluating dispersivityand may be measured by using a LUMiSizer dispersion analyzerLS More details EditionPatent Internal reference2121 Open publication →
Mussel adhesive protein-coated titanium oxide nanoparticles for effective NO removal from versatile substrates AuthorJin Hee Kim, Jong Hun Han, Yong Chae Jung, Yoong Ahm Kim Year2019 SourceChemical Engineering Journal LanguageEnglish Pages122164 1923LUMiFracLFracNitrogenous oxides 8 more Titanium dioxideMussel adhesive proteinDispersionBindabilityPhotocatalytic activitybonding strength of the MAP-dispersed TiO 2 nanoparticle-coated film on substrates was evaluated using an adhesion analyzer (centrifugation techniqueLumiFrac)TiO2 More details Edition378 Internal reference1923 Open publication →
Nano-Scaled Lanthanum Hexaboride (LaB6) – Control of Properties in Dependence on Type of Manufacturing AuthorVolkanYavuz, Rodrigue Ngoumeni, Karin Peter, Jonas Rose, Peter Sindlhauser, Martin Möller Year2019 SourceMaterials Today LanguageEnglish Pages835-843 instability indices (Dispersion Analyser - LumisizerLS1947influence of fabrication methods on the optical and photo-thermal properties of nano-LaB6. The nano particles (NPs) were manufactured via continuously operated ball milling or induction plasma technology More details Edition7, Part 3 Internal reference1947 Open publication →
Nanocell11: Cellulose Nanofibrils extracted from sugarcane bagasse and their application in pickering emulsions AuthorCaroline Ezequiel de Paulo da Silva,Juliana da Silva Bernardes, Watson Loh Year2019 Source3rd nanocellulose Workshop LanguageEnglish Pages19 1982we explored the use of cationic nanocellulose (CN) isolated from sugarcane bagasse as stabilizers and rheology modifiers for Pickering emulsionscolloidal stability and creaming process of these emulsions were followed by LUMiSizer. CNs concentration also had a dominant effect on the instability index.LS More details EditionAbstract book LocationCampinas, Brazil, June 13-14 2019 Internal reference1982 Open publication →
Nanoemulsões de óleos essenciais: mecanismos de estabilidade e interação com pectina em bionanocompósitos para aplicação em embalagens ativas AuthorLorevice, Marcos Vinicius Year2019 SourceTese LanguagePortuguese Pages1-152 1989LUMiSizerLSMicrobial growth is among the challenges impairing food preservation and shelf-life. Essential oils (EO) featuring antimicrobial and antioxidant activities 8 more low EO solubility in water and their poor stability in aqueous media have been suppressed by the use of nanoemulsions (NE)which feature kinetic stabilityintensify the antimicrobial effect of EOand allow their dispersions in aqueous systems such as those involving polysaccharides for applications as packaging materials. i) the production of NE having rosemary or clove EO as dispersed phase through high-energy (microfluidization - MF) or low-energy (catastrophic phase inversion - CPI) emulsification methods; ii) the evaluation of the NE stability with regard to the surfactant content in relation to the dispersed phase; and iii) the NE incorporation into pectin films to investigate the interaction among the components and the effect of the surfactant content on the physicochemical and active properties of the nanocomposites. NE colloidal stabilityproperties of pectin/rosemary NE nanocomposites with the content and characteristics of the surfactantpaving the route for a novel understanding on the role played by each component on the active and physicochemical properties.Estabilidade coloidal das nanoemulsões de óleo essencial de alecrim e de alhoAs estabilidades coloidais das NE obtidas nos itens 4.2.2.1 e 4.2.2.2. foram analisadas no equipamento LUMiSizer More details LocationUNIVERSIDADE FEDERAL DE SÃO CARLOS, CENTRO DE CIÊNCIAS EXATAS E DE TECNOLOGIA DEPARTAMENTO DE QUÍMICA, São Carlos – SP, Brazil Internal reference1989 Open publication →
Nanostructuring lipid carriers using Ridolfia segetum (L.) Moris essential oil AuthorMargarida Miranda, Maria Teresa Cruz, Carla Vitorino, Célia Cabral Year2019 SourceMaterials Science and Engineering: C LanguageEnglish Pages109804 Stability studies – analytical centrifugation. Accelerated stability studies comprehending the REO-NLC nanosuspensionREO-NLC hydrogel and free hydrogel were performed by using the LUMiFugeLFLUMiSizer 9 more LS1917Essential oilRidolfia segetumNanostructured lipid carriersHydrogelDermal deliveryCytotoxicitypharmaceutical More details Edition103 Internal reference1917 Open publication →