Prüfung der Haftfestigkeit von Beschichtungen mit dem Adhäsionsanalysator LUMiFrac® AuthorUwe Rietz, Volker Kalks Year2020 SourceWebinar LanguageGerman 2362LUMiFracLFracMaterialtestung 14 more ZugfestigkeitenScherfestigkeitenzentrifugalkraftbasiertes MultiprobenverfahrenBeschichtungsanalyseCharakterisierung von HaftvermittlernProzessparameterauswahl in Plasmabehandlung zur OberflächenfunktionalisierungPrüftechniken und NormenDIN EN 13144 „Metallische und andere anorganische Überzüge – Verfahren zur quantitativen Messung der Haftfestigkeit durch den Zugversuch“analytische Zentrifuge LUMiFrac®Prüfkörperdesign für den ZugversuchScherversuchPrüfkörperherstellungPrüfung von beschichteten Windenergieanlagenvon optischen Schichten auf Glas mit Einsatzgebiet in der Himmelkörperforschung und von nichtebenen Verpackungen More details EditionWebinar Internal reference2362 Open publication →
Prüfung von Klebverbindungen mit dem Ädhäsionsanalysator LUMiFrac® AuthorUwe Rietz, Volker Kalks Year2020 SourceWebinar LanguageGerman 2363LUMiFracLFracMaterialtestung 14 more ZugfestigkeitenScherfestigkeitenzentrifugalkraftbasiertes MultiprobenverfahrenPrüfung von Materialverbünden im ZugversuchZugscherversuchSIKA-ForcePUPolyurethanEpoxyEpoxidklebstoffAushärtetemperaturMischungsverhältnis2-KomponentenDIN EN 15870 More details EditionWebinar Internal reference2363 Open publication →
QbD-driven development of intranasal lipid nanoparticles for depression treatment AuthorCarla Vitorino, Soraia Silva, Filipa Gouveia, Joana Bicker, Amílcar Falcão, Ana Fortuna Year2020 SourceEuropean Journal of Pharmaceutics and Biopharmaceutics LanguageEnglish Pages106-120 Quality by design approachNose-to-brainDepressionIntranasal 13 more Nasal mucosaIn vivo behavioral studiesNanoparticlesFluoxetinepharmaceuticalmedicalLUMiFugeLFLUMiSizerLS2222Stability studies. The stability of formulations was evaluated through analytical centrifugationusing the LUMiFuge More details Edition153 Internal reference2222 Open publication →
Recent advances of characterization techniques for the formation, physical properties and stability of Pickering emulsion AuthorLiang Ee Low, Sangeetaprivya P. Siva, Yong Kuen Ho, Eng Seng Chan, Beng Ti Tey Year2020 SourceAdvances in Colloid and Interface Science LanguageEnglish Pages102117 LUMiSizerLS2071Pickering emulsion 8 more FormationPropertiesStabilityCharacterizationMathematical correlationPhysical stability of Pickering emulsionAnalytical centrifugationmonitoring the creaming stability of Pickering emulsions More details Edition277 Internal reference2071 Open publication →
Recent Technology Advancements in the Fabrication of Integrated Organic Electronics - Conductive Inks for Printed Electronics AuthorMerck KGaA Year2020 SourceMaterial Matters LanguageEnglish Pages29 2261LUMiSizerLSInkjet Printing Inks 7 more Copper inkjet inkCu(0) in Cu nanoparticlesParticle size distributionPSDPSA3D printingadditive manufacturing More details Edition15, No. 1 Internal reference2261 Open publication →
Reducing carotenoid loss during storage by co-encapsulation of pequi and buriti oils in oil-in-water emulsions followed by freeze-drying: Use of heated and unheated whey protein isolates as emulsifiers AuthorTalita Aline Comunian, Marluci P.Silva, Izabel Cristina Freitas Moraes, Carmen S.Favaro-Trindade Year2020 SourceFood Research International LanguageEnglish Pages108901 Emulsion stability study. The emulsions were analyzed according to the instability index with the aid of a dispersion and stability analyzer LumiSizerLS2112Stability 7 more AggregatesRheologyOxidationDroplet sizeZeta potentialnutritioninstability index values More details Edition130 Internal reference2112 Open publication →
Release of amino acids encapsulated in PGPR-stabilized W/O/W emulsions is affected by temperature and hydrophobicity AuthorEsra Kocaman, Asli Can Karaca, Paul Van der Meeren Year2020 SourceFood Research International LanguageEnglish Pages109527 2293LUMiFugeLFLUMiSizer 9 more LSanalytical photocentrifugationDouble emulsionW/O/WAmino acidsReleaseHydrophobicityDiffusionnutrition More details Edition137 Internal reference2293 Open publication →
Review of Tailoring Methods for Joints with Additively Manufactured Adherends and Adhesives AuthorMattia Frascio, Eduardo André de Sousa Marques, Ricardo João Camilo Carbas, Lucas Filipe Martins da Silva, Margherita Monti and Massimiliano Avalle Year2020 SourceMaterials LanguageEnglish Pages3949 2914LUMiFracLFracAdherends were fabricated with a geometry compliant to the Centrifugal Adhesion Testing Technology (CATT) procedure described in [63] 10 more that uses a centrifugal force to apply the load and satisfy DIN-EN-ISO 15870 standard [64]. Three different epoxy adhesives with different mechanical properties were investigatedDELO-DUOPOX SJ8665 (DELO Industrieklebstoffe GmbH & Co. KGaAWindachGermany)1277 (Sika Schweiz AGZurichSwitzerland) and Easy-Mix HT 180 (WEICON GmbH & Co. KGMuensterGermany). The joints were fabricated with adherends subjected to chemical smoothingatmospheric pressure plasma (APP) More details Edition13(18) Internal reference2914 Open publication →
Review of the 9th International Conference for Dispersion Analysis and Materials Testing Berlin 2019 & Invitation to the next conference in January 2022 AuthorJ. Froehlich, T. Sobisch Year2020 SourceDispersion Letters LanguageEnglish Pages1-4 2771Stability Testing and Shelf-Life Predictionfood sciencePickering nanoemulsions sterically stabilized by block copolymer nanoparticles. Ostwald ripening 32 more PepsiCo Companyassess the individual stability out of a range of different milk-juice and dairy product recipesthus determining the ideal amount of pulp and whole cells respectively choosing the most appropriate skimmed milk powder as raw material with regard to sedimentation velocity. Another interesting aspect of her talk was the use of LUMiFuge as an easy means to detect adulteration in milk productsLUMiFuge® and LUMiSizer are effective and time-saving tools for determining product stability and predicting the shelf-life of improved or new product formulationscosmetics and consumer goods industryhpcHP Inc.accelerated stability testing with the LUMiSizerWacker Chemie AG reported on various applications as diverse as protection of buildings against weatheringprocess optimization of a silicon emulsion for the cosmetic industrystability of an antifoam as well as on emulsifier selection and optimization of production processesKRONOS Internationalcombined a lab centrifuge and a LUMiReader® X-Ray in order to evaluate the sedimentation and re-dispersing properties of highly filled Titanium Dioxide dispersionsbitumen recovery from tar sands. He focused on filtering centrifuges for the separation of mineral particles from solvent diluted bitumen. Khammar used custom-made filtration cells for laboratory experiments of solvent extraction in a LUMiFuge to obtain unsaturated flow properties for large scale applications in continuous filtering centrifugesfind the utmost stable ferrofluid suitable for the magnetic density separation of plastic waste from watersedimentation rate of magnetic nanoparticles before and after exposed to magnetic field with the LUMiReader X-RayLRXdetermining fatprotein and dry matter in milk with the newly developed LUMiFlector by means of Multi-Reflectance-SpectroscopyLSLFIncorporation of centrifugal and DLVO forces into simulations of dispersion sedimentation and validation with LUMiSizer datasedimentation techniques compared to Dynamic Light Scattering and laser diffraction methods are a time-saving and convenient way to determine Hansen Solubility (Dispersibility) Parameters of dispersionsmaterials and adhesion testingLUMiFracLFracproduction of multivalent anisotropic colloids by creating patchy silica particles with the help of microcontact printing with polymeric inks. With the LUMiFrac they successfully developed a printing apparatus using microcontact printing materialssprings and centrifugation feasibility of using pea protein nanoparticles (PPN) for manufacturing so-called Pickering emulsionsinfluence of the emulsifier concentration and inter-droplet interactions on the oil droplet-effective volume fraction as well as the rheological behavior of concentrated nanoemulsionsbaker’s tradeanalyzed the dough adhesion with a self- constructed cell. Testing several methodshe found out that brushing the proving cloth in between increases the hairiness of the material - thus the adhesion of dough is reduced considerably More details EditionSeminars & Events Location9th International Conference for Dispersion Analysis and Materials Testing, Tierpark Hotel Berlin, Germany, 22-23 May 2019 Internal reference2771 Open publication →
Roles of additional emulsifiers in the structures of emulsion gels and stability of vitamin E AuthorHongqiang Chen, Like Mao, Zhanqun Hou, Fang Yuan, Yanxiang Gao Year2020 SourceFood Hydrocolloids LanguageEnglish Pages105372 LUMiSizerLS2019food 7 more nutritionActive fillersInactive fillersStructuresEncapsulationStabilityPhysical stability of emulsions More details Edition99 Internal reference2019 Open publication →
Sedimentation Dynamics of Colloidal Formulations through Direct Visualization: Implications for Fuel Cell Catalyst Inks AuthorShalmali Bapat and Doris Segets Year2020 SourceACS Appl. Nano Mater. LanguageEnglish 2223LUMiSizerLSAnalytical centrifugation (AC) as a quantitative methodology examining settling and creaming of dispersions More details Editionhttps://doi.org/10.1021/acsanm.0c01467 Internal reference2223 Open publication →
Short communication: Short-time freezing does not alter the sensory properties or the physical stability of ultra-high-temperature hydrolyzed-lactose milk AuthorR.Bottiroli, C.Zhang, E.Aprea, V.Fogliano, K.Hettinga, F.Gasperi Year2020 SourceJournal of Dairy Science LanguageEnglish Pages8822-8828 2292LUMiFugeLFLUMiSIzer 8 more LSfreezingsensory propertyaroma compoundphysical stabilityhydrolyzed-lactose milkfood nutritionmilk emulsion stability was characterized by optical centrifugation More details Edition103 Internal reference2292 Open publication →
Síntese de Partículas de Carbono Nanoestruturado Através da Reação entre Carbetos Precursores Distintos AuthorGuilherme Oliveira Neves Year2020 SourceTese para a obtenção do título de Doutor em Ciência e Engenharia de Materiais LanguagePortuguese Pages1-138 2341LUMiSizerLSAvaliação preliminar do desempenho tribológico em óleo lubrificante 15 more uma centrífuga analítica (LUMiSizer®L.U.M. GmbHBerlin – Alemanha) foi utilizada para avaliação quantitativa da estabilidade das suspensõesgrafite 2Dcarbetocarbono derivado de carbeto2D graphitecarbidecarbide-derived carbonnew synthesis method of nanostructured carbide-derived carbon for tribological applicationsresults also showed that the developed materials have potential for application as a lubricant oil additiveas it has much higher stability in certain oils than 3D graphite or multilayer grapheneresultados preliminares também mostraram que os materiais desenvolvidos apresentam potencial de aplicação como aditivo de óleo lubrificantepor possuir estabilidade em óleos poliolester de até 1 ano em suspensãomuito superior aos materiais utilizados como referência.este trabalho teve como objetivo o desenvolvimento de um novo método de síntese de carbono nanoestruturado derivado de carbetos precursores para aplicações tribológicas. More details Editionwith English abstract LocationUNIVERSIDADE FEDERAL DE SANTA CATARINA CENTRO TECNOLÓGICO, Florianópolis , Brazil Internal reference2341 Open publication →
SLURRY COMPOSITION FOR COATING SECONDARY BATTERY SEPARATOR AND SECONDARY BATTERY SEPARATOR USING SAME AuthorKWON, Gye Min,YOO, Houng Sik,CHOI, Hyeon, HAN, Da Kyung, LEE, Je An Year2020 SourceEP 3 696 879 A1 LanguageEnglish Pages1-14 LG ChemLtd.In additionthe slurry composition according to the present invention may have a particle settling velocity 10 more which is measured in a state in which centrifugal force is applied at a rotational speed of 200 rpmof 3.5 mm/s or lesspreferably 3 mm/s or lessmore preferably 1-2.5 mm/s. At this timethe particle settling velocity may be measured using a dispersion analyzer (Product name: LumisizerManufacturer: LUM)2594LSenergybattery More details EditionEUROPEAN PATENT APPLICATION Internal reference2594 Open publication →
Solid form screening and its role in drug development AuthorMichael Grass, PhD Year2020 SourceLonza Solid Form Services - Webinar slides - September 2020 LanguageEnglish Pages1-39 2360pharmaceuticalbiotechnologyLUMiSizer 4 more LSSuspensionemulsion stabilityCrystallization design & scale-up with simulation and automated reactors More details Edition1.2.2021 10:04 Internal reference2360 Open publication →
Solubility enhancement of milk protein isolate by sodium caseinate addition: comparison between wet- and dry-blending approaches AuthorFrancesca Bot, Shane V.Crowley, James A.O’Mahony Year2020 SourceInternational Dairy Journal LanguageEnglish Pages104661 2076analytical centrifuge LUMiSizerLSMilk protein isolate 7 more casein micellesodium caseinatesolubilitywet-blendingdryblendingfoodnutrition More details EditionAvailable online 8 February 2020, In Press, Journal Pre-proof Internal reference2076 Open publication →
Solubility, similarity, and compatibility: A general-purpose theory for the formulator AuthorSteven Abbott Year2020 SourceCurrent Opinion in Colloid & Interface Science LanguageEnglish Pages65-76 2178SolubilityHansen Solubility ParametersUNIFAC 10 more COSMO-RSHSPHDPHansen Dispersibility Parametersobjective technique based on controlled centrifugationAn objective technique for measuring the HSP of particlesapplied to carbon black but clearly of general capability. LUMiSizerLSLUMiReader PSALRPSA More details Edition48 Internal reference2178 Open publication →
Spectral induced polarization of clay-oxide hybrid particles AuthorNimrod Schwartz, Lior Levy, Ben Carmeli, Adi Radian Year2020 SourceJournal of Colloid and Interface Science LanguageEnglish Pages173-180 LUMiSIzerLS2200Sedimentation analysis was performed with a LUMiSizer analytical centrifuge based on the STEP-Technology 10 more Clay mineralsIron oxidesMontmorilloniteElectrical double layerSpectral induced polarizationAggregationComplex conductivityImpedance spectroscopyMMT montmorillonite FeOx-MMTIron-oxide modified montmorillonite More details Edition577 Internal reference2200 Open publication →
SPP 2045 Mehr-Dimensionale Trennung von technischen Partikelsystemen AuthorProf. Dr. - Ing. Urs A. Peuker Year2020 SourceSPP 2045 Begehung 2. FP | Speaker: Urs Peuker, Doris Segets, Alfred Weber, Einar Kruis LanguageGerman Pages1-59 2525LUMiSpocLSpocAC 7 more Analytical centrifugationLUMiSizerLSeinzelpartikelzählungpartikelgrößenverteilungpsapsd More details LocationFrankfurt | 30.01.2020 Internal reference2525
Stabilisation et caractérisation des émulsions eau danseau stabilisées par des polysaccharides linéaires - Stabilization and characterization of water-in-water emulsions stabilized by linear polysaccharides AuthorLingsam Tea Year2020 SourceTHESE DE DOCTORAT LanguageFrench Pages1-167 2042water-in-water emulsionstabilizationchitosan 11 more polysaccharidesphase separationstructureLUMiSizerLSLUMiReader PSALRPSAInfluence de la vitesse de centrifugationEmulsion eau dans eaustabilisationséparation de phase More details Editionwith English abstract LocationLE MANS UNIVERSITE, France Internal reference2042 Open publication →
