A Method for Determining the Hamaker Constant of Particulate Materials Using Sedimentation Technique AuthorShin-ichi Takeda and Hiroyuki Ohshima Year2026 SourceThe 10th World Congress on Particle Technology LanguageEnglish Pages3-769 3174LUMiSizerLSTheory for conversion from HSP to Hamaker constant: The Hamaker constant A plays a central role in governing the van der Waals attractive interactions between particles in colloidal dispersions and is a fundamental parameter in colloid science. On the other hand 12 more the Hansen solubility parameters (HSP)dDdPand dHcorresponding to dispersionpolarand hydrogen bonding interactionsrespectivelyare widely used to evaluate the compatibility of different substances and are essential in solution chemistry.Evaluation of HSP by AC analysis: AC measurements were performed with a LUMiSizer LS 651 (LUM GmbHBerlinGermany). For a typical AC runthe temperature was set to 25 degree for all measurements. More details EditionPreliminary Abstract book as of 22 May 2026 LocationOsaka, Japan, 11-15 May 2026 Internal reference3174 Open publication →
A Scale-Up Study on the Continuous Production of Battery Slurry in Twin-Screw Extruders Based on Flow Behavior and Material Dispersion AuthorJuan Fernando Meza Gonzalez, Annika Völp, Hermann Nirschl, Frank Rhein Year2026 SourceEnergy Technology LanguageEnglish Pages1-16 LSLUMiSizerbatteryenergy storage 10 more 3152psdpsaTwo key quality parameters to assess are the rheology of the slurrieswhich determines processability and the particle size distribution which represents the microstructure in the slurries. These parameters should remain constantwhen production is scaled up. Thereforeto trace quality alterationsanode slurry samples (30 mL) were taken during extrusion for all process conditionsafter a minimum of 5 min following each process change to ensure steady flow. In order to trace the effects on the product quality the particle size distributions of all samples were measured using a LUMiSizeranode slurry More details Edition14:e202501872 Internal reference3152 Open publication →
Additively Manufactured Geopolymer Monoliths as Robust Supports for High Temperature Catalytic Reactions AuthorRafael Vidal Eleutério, Lisandro Simão, Maíra Palm, Rafael Catapan, and Dachamir Hotza Year2026 SourceACS Omega 2026, 11, 2, LanguageEnglish Pages3174–3183 3164LSpsdpsa 7 more Additively manufactured geopolymers are emerging as a versatile class of structured materials combining thermal and mechanical resilience for application in extreme environments. In this workporous geopolymer monoliths were fabricated by material extrusion (MEX) using tailored metakaolin-based pastesand printability was quantitatively assessed through a rheological protocol that links precursor attributes to processing behavior. Additive manufacturing Catalyst supports Catalysts Hydrocarbons Materials The metakaolin powders (MK-B and MK-I) were characterized to assess their chemicalmineralogicaland thermal properties. Elemental composition was determined by X-ray fluorescence (XRF; EDX-7000)and the loss on ignition (LOI) was measured at 950 °C. Particle size distribution was obtained via laser diffraction (LUMiSizerLUM GmbH) following ultrasonic dispersion to overcome particle agglomeration due to surface hydrophobicity. raw materials More details Edition11, 2 Internal reference3164 Open publication →
Advancing Foam Control in Paper Machines with Ziegler-Derived Linear Saturated Fatty Alcohol Emulsions AuthorHooman Hosseini, Tamra Weemes, Kristina Fontenot, Christian Jones, Cornell Stanciu, Philip Richards Year2026 SourceInd. Eng. Chem. Res. LanguageEnglish Pages3211–3227 3151LUMiSizerLSProgress of separation over time visualized by Lumisizer instrument for Alcohol C emulsion 3 more Sasol Chemicals USAFoam and entrained air impede pulp and paper operationsparticularly in modern high-speed and closed-loop systems. Fatty alcohol-based defoamers remain cost-effective and robust under elevated temperature and shear. This study evaluates a distinct class of long-chain fatty alcohols produced by blending narrowly distributed fatty alcohol fractions with synthetic Ziegler-derived linear saturated alcohols. Alcohols Emulsions Foams Liquids Thermodynamic properties More details Edition65 Internal reference3151 Open publication →
Analytical-centrifugation-informed dispersion formulation and thin film fabrication of gas-phase synthesized graphene AuthorDoris Segets, Mohaned Hammad, Lars Grebener Year2026 SourceThe 10th World Congress on Particle Technology LanguageEnglish Pages3-766 3172LUMiSizerLSwe utilized analytical centrifugation (AC) as a method of in-situ dispersion characterization (Figure 1). AC is a similar approach 16 more where the absorption of visual light is traced over the whole measurement cell. Thusbeing space- and time-resolvedAC enables to investigate the interaction of the graphene flakes with different liquids in-situ. Thereforewe explored the interaction of flG with different organic liquids and designed aqueous dispersions with additives to find possible formulations for the preparation of stable flG-inks.In conclusionwith this approachwe were able to understand the underlying mechanism for the stabilization of graphene dispersions: the suppression of agglomeration. The resultspotentially transferable to other 2D materials as wellprovide a vital new perspective on the formulation of graphene dispersions beyond liquid phase exfoliationopening pathways for material characterization and device integration. graphene has raised a lot of attention as a new class of materials. Its large tensile strengththermal and electrical conductivity and specific surface are desirable properties for numerous applications like electronicopticaland electrochemical devices. Since its first preparationexfoliation in liquid phase has been explored in-depth to produce substrate-free few-layer graphene (flG) by numerous routesproducing many different materials with different properties.1–3 As an alternativeflG can be synthesized in the gas phase from small molecules like ethanol using a microwave plasma.4–6 This method yields high purity substrate-free folded 2D flakes. So farthis new material has been used to produce silicon-graphene composites for the application in lithium-ion batteries More details EditionPreliminary Abstract book as of 22 May 2026 LocationOsaka, Japan, 11-15 May 2026 Internal reference3172 Open publication →
Apparent molar mass of decanoic acid surface modified ceria nanoparticles measured by analytical centrifugation AuthorNaishu Yang, Masaki Ota, Richard Lee Smith Jr., Takaaki Tomai, Hiroshi Inomata, Masaru Watanabe Year2026 SourceFluid Phase Equilibria LanguageEnglish Pages114707 3191LUMiSizerLSHybrid nanoparticles (HNPs) are defined as particles bearing organic modifiers adsorbed or covalently bonded to their surfaces. Measurement and estimation of HNP molar mass and diffusion coefficients are essential for transport and quality control of engineering slurries 16 more as well as for catalyst dosing and advanced material formulation. In this work5.8 nm core size CeO2 nanoparticles modified with decanoic acid (C10CeO2) were prepared by supercritical hydrothermal treatment. The apparent molar mass of C10CeO2 was determined by analytical centrifugation (AC). In ACthe molar mass was obtained by analyzing the balance among the buoyancydiffusionfrictionand centrifugal forces acting on the particles during sedimentation. Specificallythe molar mass was derived from two force‑balance equations: one balancing buoyancy and diffusion against the centrifugal force (AC1)and another incorporating friction in addition to buoyancy and diffusionwhich are likewise balanced against the centrifugal force (AC2). Hybrid nanoparticles; Molar mass ; Analytical centrifugation ; SedimentationAnalytical centrifugation (AC) is a technique that applies a constant centrifugal force (gravitational field) lower than that used in AUC to a solution. Under this weaker centrifugal fieldparticles gradually approach sedimentation equilibriumwhere the opposing forces acting on the nanoparticles (primarily diffusion and centrifugal force) are balanced. AC has been successfully applied to the characterization of silica nanoparticles [29] and C10CeO2 systems [30]and it is expected to be applicable for determining the molar mass of C10CeO2 by analyzing the balance of forces involved in sedimentation. Analytical centrifugation was employed to elucidate the sedimentation behavior of decanoic acid-surface-modified ceria nanoparticles (C10CeO2) in cyclohexane. • Apparent molar mass of C10CeO2 was analyzed with the Svedberg-Lamm equationwhich considers the thermodynamic and hydrodynamic relationships among buoyancyand centrifugal forces. • A new model developed in this work accounts for friction in addition to buoyancy and diffusionwith all forces balanced against the centrifugal force. More details Edition607 Internal reference3191 Open publication →
Characterisation and functionalisation of protein from brewer's spent grain and its application in novel beverages AuthorNiamh Ahern Year2026 SourceDoctoral thesis LanguageEnglish Pages1-192 3194LSLUMiSizerfood 6 more nutritionPhase Separation Stability was determined using a LumisizerTechno-functional propertiesemulsion characteristicsLumisizer graphs showing the transmission profiles of (A) fermented control and fermented ELF- based beverages including (B) Lactiplantibacillus plantarum FST 1.7(C) Leuconostoc citreum TR116 and (D) Lactobacillus amylovorus FST 2.11 More details LocationUniversity College Cork, Ireland Internal reference3194 Open publication →
Characteristics and Stability of Valerian Essential Oil Nanoemulsion: A Comparison Between Ultrasonication and Microfluidization AuthorAzizeh Rezaei, Zohreh Hamidi-Esfahani, Ali Sedaghat Doost, Paul Van der Meeren Year2026 SourceFood Science & Nutrition LanguageEnglish 3180entrapment efficiencyLumisizermicrofluidization 13 more nanoemulsionultrasonicationvalerian essential oilLSnanoemulsions are increasingly recognized as promising delivery systems for essential oils in functional products due to their ability to protect sensitive bioactives. Valerian essential oil (VEO) contains valuable bioactives with notable functional properties; howeverits volatility and instability limit its direct incorporation into aqueous environments. This study investigated the preparation of oil-in-water nanoemulsions containing 1.5% (w/w) VEO using two high-energy emulsification techniquesultrasonication (US) and microfluidization (MF)in phosphate buffer (PB) or distilled water (DW) as dispersion media. instability indexStability and Creaming Behavior; pH and Ionic Strength EffectLumisizer analytical centrifugefoodnutritionCreaming Behavior and Physical Stability More details Edition14:e71959 Internal reference3180 Open publication →
Characterization of nanoparticles – Global analysis of sedimentation data from multiwavelength analytical ultracentrifugation and analytical centrifugation AuthorChristina Spruck, Lukas Pflug, Johannes Walter Year2026 SourceThe 10th World Congress on Particle Technology LanguageEnglish Pages3-591 3170LUMiSizerLSHDR-SVFIT provides the capabilities to process and analyze data obtained by analytical centrifugation experiments (i.e. 1 more LUMiSizer). The transfer of sophisticated methodologies such as sedimentation-diffusion analysis developed for AUC to standard laboratory equipment such as the LUMiSizer further widens the application of sedimentation analysis for multidimensional property characterization of nanoparticle ensembles. More details EditionPreliminary Abstract book as of 22 May 2026 LocationOsaka, Japan, 11-15 May 2026 Internal reference3170 Open publication →
Coconut Protein Amyloid-Like Fibrils-Based Pickering Emulsions of Diverse Phases: Fabrication, Characterization and Digestion Behavior AuthorYuanyang Song, Zhen Yang, Hui Chen,Kaidong Wei, Lianzhou Jiang, Zhaoxian Huang Year2026 SourceFood Chemistry LanguageEnglish Pages1-34 Coconut protein fibrilsHigh internal phase pickering emulsionIn vitro digestion3181 12 more LSLUMiSizerfoodnutritionLowmediumand high-internal-phase Pickering emulsions (PEs) were developed using coconut protein amyloid fibrils (CAF) formed through acid-heat induction. We examined the structural and interfacial properties of CAF and found that they form flexible amyloid fibrilswhich facilitate the formation of diverse PEs. PEs with different internal-phases were successfully fabricated using CAFand their multifunctional performance was characterized through various measurementsDetermination of long-term and physical stability The long-term physical stability of CAF-stabilized PEs was assessed by visual observation and using a physical analyzer (LUMisizer)To further assess the stability of PEs stabilized by CAFphysical stability was evaluated by monitoring transmission changes More details Edition498 Internal reference3181 Open publication →
Comparability of sedimentation-based particle size analysis: Impact of measurement technique and operational parameters AuthorFrank Babick, Matthew A. Hood, Dietmar Lerche, Michael Stintz Year2026 SourceThe 10th World Congress on Particle Technology LanguageEnglish Pages3-764 3171LUMiSizerLSparticle size analysis 17 more gravitational sedimentationanalytical centrifugationround-robindetailed results of a ILC on sedimentation-based particle sizing techniques; left: comparison of disc-type and cuvette-type centrifuge; right: comparison of gravitational (red) and centrifugal (blue) sedimentometersthe detailed analysis of data from an ILC on sedimentation-based techniques revealed finebut systematic differences in the performance of the various techniques and influences of the operational parameters. Their discussion deepens our understanding of the prevailing microprocesses and allows a refinement of measurement protocols in future applications.Howevercommercially available photosedimentometers vary with respect to several aspects: use of gravity or centrifugal forcesgeometry of the measurement cellwavelength of the incident lighttemperature controlspatial resolution of the photometric signal or data-evaluation procedures. These differences raised questions on the reproducibility of measurement resultsfor which reason the authors organised an interlaboratory comparison (ILC) within the frame of ISO standardisation. The ILC enjoyed the participation of 24 laboratories from several countries with 26 analytical centrifuges and 10 gravitational sedimentometers. Tests were performed with a quality control material (spherical particles with narrow size distribution) and real-world materials (non-spherical particles with moderate polydispersity). Parts of the ILC have already been presented with a focus on the quantification of repeatability and reproducibility as well as on rightness of measured PSDs. This contribution discusses minorbut systematic differences observed between the different types of instrumentationin particular: • differences related to the wavelength of the incident light • differences between cuvette-type and disc-type centrifuges • differences observed between gravitational and centrifugal sedimentometersLRPSALUMiReader PSA More details EditionPreliminary Abstract book as of 22 May 2026 LocationOsaka, Japan, 11-15 May 2026 Internal reference3171 Open publication →
Conductive emulsions with selective filler distribution as volume exclusion strategy in electrofluids AuthorDominik S Schmidt, Dominik Perius and Lola González-García Year2026 SourceJ. Phys. Mater. LanguageEnglish Pages015019 LSLUMiSizer3199electrofluids 20 more emulsionssoft conductorspercolationvolume exclusionstrain thickeningmechanoelectrical propertiesA classical approach to reduce the percolation threshold in conductive polymer composites is the so-called volume exclusion. While this method proved to lower the filler concentration required to achieve electrical conductivity in solid compositesit remains unexplored for liquid conductive composites such as electrofluids (EFs). We propose the combination of emulsions and conduct- ive particles to create EFs with reduced filler content. Conductive emulsions were prepared based on two immiscible liquidsglycerol and polydimethylsiloxane (PDMS)and carbon black (CB) as the conductive filler. Analytical centrifugation The prepared emulsions were filled with a syringe into 2 mm rectangular polyamide cuvettes. The cuvettes were put into a LUMiSizer 6510Soft electronic components are of great interest for applications demanding stretchable sensors or stable conductorslike wearables or implants . Conductive polymer composites are a common type of material to create electrical conductors with relatively low Young’s modulus [5]. They consist of conductive filler particles dispersed in a non-conductive polymeric matrixoften elastomers. The high variety of conductive fillers and matrices confers on them a high versatility and a broad degree of tun- ability in their properties. For examplefillers can be found with different shapes and of different nature such as silvercopperor gold spherical particles; silver wires or flakes; carbon mater- ials such as fractal carbon black (CB)carbon nanotubes (CNTs)and graphene flakes ; or 2D materials such as MoS2 or MXenessedimentation velocityinstability index More details Edition9 Internal reference3199 Open publication →
Deep Learning-based Data Synthesis with Additional Attention Mechanisms AuthorGurbandurdy Dovletov Year2026 SourceDissertation LanguageEnglish Pages1-243 LSLUMiSizer3195This dissertation investigates deep learning-based data synthesis with an emphasis on attention mechanisms tailored for domain-specific applications in medical imaging and particle characterization. In the field of particle characterization 23 more the dissertation introduces deep conditional generative models for synthesizing sedimentation boundaries in analytical ultracentrifugation experiments and separation kinetics in analytical centrifugation experiments. By incorporating Physical Constraints (PC) into the generative architecturesthe proposed methods achieve physically plausible and controllable data synthesis of sedimentation boundaries based on the input sedimentation coefficient. Experimental evaluations reveal that models equipped with PC outperformed their baseline counterparts (cGANcVAEand cVAE-GAN). Furthermoreconditional generative models were employed to synthesize separation kineticsenabling significant reductions in experimental cost and duration while supporting downstream tasks such as classification. Deep LearningData SynthesisGenerative ModelsAttention MechanismsPseudo-CTParticle CharacterizationDataset The proposed approaches were evaluated using an experimental analytical centrifugation (AC) dataset provided by LUM GmbH (BerlinGermany)developed within the intelligent Particle Measurement Technique (iPMT) projectfunded by the Ger- man Federal Ministry of Education and Research (BMBF). The dataset comprises transmission measurements obtained from analytical centrifugation experiments conducted using the LUMiSizerSynthesis of Sedimentation Boundaries for Particle CharacterizationDeep LearningDatensyntheseGenerative ModelleAufmerk- samkeitsmechanismenPartikelcharakterisierungeep Learningartificial intelligence More details LocationFakultät für Informatik der Universität Duisburg-Essen, Germany Internal reference3195 Open publication →
Deep Learning-Based Synthesis, Classification and Analysis of Sedimentation Boundaries in Analytical Centrifugation Experiments AuthorMoritz Moß, Sebastian Boldt, Gurbandurdy Dovletov, Adjie Salman, Josef Pauli , Dietmar Lerche, Marco Gleiß, Hermann Nirschl, Johannes Walter and Wolfgang Peukert Year2026 SourceMach. Learn. Knowl. Extr. LanguageEnglish Pages81 3147deep learning; generative adversarial network; variational autoencoder; separation kinetics; numerical simulation; direct boundary model; sedimentation; analytical centrifugeSeparation Kinetics in Analytical Centrifugation Particle or dispersion characterization can be achieved using sedimentation techniques such as ACLUMiSizer 26 more LShis work presents a feasibility study of using neural networks in particle technologyparticularly in the synthesis and analysis of sedimentation boundaries in centrifugation experiments. Using generative models and combinations thereof led to the development of new networks capable of mapping the complexity of sedimentation processes. Promising results have been achieved in the generative modeling of AC dataparticu- larly with regard to the assignment of sedimentation kinetics. For instancea cVAE-WGAN was trained to generate transmission profiles representing sedimentationflotationa com- bination of sedimentation and flotation or no kinetics/failure measurement. Verifying the authenticity of synthesized data revealed that not-expert users could not always distinguish between real and synthetic datawhereas advanced users could identify almost all fake images. A PCA of experimental data showed thatSED and FLT could be clearly separatedwhereas the classes SFL and OTH were less strongly clustered and more scatteredmaking precise differentiation more difficult. A PCA of synthesized data revealed similar trendsbut also indicated that the classes were more mixed and less distinct.Comparison of the calculated sedimentation coefficient distributions of DBM (analytical solution) and the 5 trained generative networksSynthetic spatial- and time-resolved transmission profiles of liquid dispersions under centrifugation of 4 defined separation classes. (a) Sedimentation (SED)(b) Flotation (FLT)(c) Combination (SFL) and (d) Others (OTH). Representative examples of simulated sedimentation profilesAmong theseanalytical centrifugation (AC) [24] and analytical ultracentrifugation (AUC) [25] have emerged as a powerful absolute measurement techniques because they detect the transport properties of suspended particles in a liquid as a function of time and with high spatial resolution by tracking the sedimentation boundaries directly within the centrifugal fieldpsdpsaparticle size distribution analysisApplications for machine learning (ML) and deep learning (DL) are constantly growing and have already been adopted in the field of particle measurement technology. Even though analytical (ultra-)centrifugation (AC/AUC) is a widely used technique for characterizing dispersed particle systemsML and DL have not yet been applied in this area. Data evaluation and interpretation in AC/AUC can be challenging and often requires expert knowledge. DL models can helpartificial intelligenceAIKIkünstliche Intelligenz More details Edition8 Internal reference3147 Open publication →
Dispersion Mechanisms of Lignosulfonates in Concentrated TiO2 Suspensions and Pastes: The Effects of Molecular Weight Distributions and Ionic Composition AuthorVeslemøy Margrethe Selvik, Carlos Salas-Bringas and Gisle Øye Year2026 SourcePolymers LanguageEnglish Pages270 3146Borregaard ASAUgelstad LaboratoryDepartment of Chemical Engineering 4 more Norwegian University of Science and Technology (NTNU)LUMiSizer MeasurementsThe dispersion performance of the lignosulfonate fractions in the concentrated suspensions was determined using a LUMiSizer analytical centrifugeadsorption; dispersant; lignosulfonate; rheology; suspension More details Edition18 Internal reference3146 Open publication →
Effects of Deastringency and Sterilization on the Physicochemical Properties and Flavor Profile of Walnut Milk AuthorJiaxin Yin, Mingxue Geng, Chang Liu, Bing Qi, Min Lu, Yuan Tian, Yanbing Wu, Shengxing Dai, Ying Wang, Junxia Xia, Jiankang Deng Year2026 Sourcehttps://papers.ssrn.com/sol3/papers.cfm?abstract_id=6073395 LanguageEnglish 3142nutritionLFLUMiFuge 5 more LUMiSizerLSThereforethe LUMiFuge analyzer was used to calculate the clarification indexproviding … indices measured by LUMiFuge More details Internal reference3142 Open publication →
Effects of hydroxypropyl methylcellulose, gellan, and tara gum on physicochemical properties of non- dairy fat cream AuthorCheryl Kwoek Zhen Ng, Lin Zhao & Juan Du Year2026 Sourcenpj Science of Food LanguageEnglish Pages1-36 3222LUMiFugeLFLS 5 more LUMiSizerStability of liquid cream The creaming stability and gravitational separation of the unwhipped creams were evaluated using LUMiFugewhereby lower instability index suggests a slower creaming rate of fat dropletsPhysical stability evaluation The physical stability of unwhipped cream samples was assessed using an analytical stability analyser LUMiFugedairy nutrition More details EditionArticle in Press Internal reference3222 Open publication →
Enhancing Solid Bowl Centrifuge Scale-up Through Analytical Centrifugation and Numerical Modeling AuthorMarco Gleiss, Ouwen Zhai, Hermann Nirschl Year2026 SourceThe 10th World Congress on Particle Technology LanguageEnglish Pages3-770 3175LUMiSizerLSSolid bowl centrifuges are devices used for solid-liquid separation in the industrial environment. The utilization of these systems is prevalent across a wide range of sectors within the process industry 7 more including the chemical and pharmaceutical industriesthe food technology and beverage industrybiotechnologyminerals processing and wastewater treatment [1]. An important advantage of solid-bowl centrifuges is their applicability to various particle systemssuch as colloids or coarse particles. The driving force behind the separation of dispersed particles in a continuous liquid phase is the centrifugal force which results in a density separation. This presentation provides an overview of the use of analytical centrifugation (AC) for the process design of solid-bowl centrifuges on an industrial scale.The numerical models combine short-cut models with the material functions derived from AC for the sedimentation behavior and sediment compressibility. At the endthe presentation highlights various examples from industryranging from nanoparticle classification to the separation of biological systems or the sediment dewatering in the limestone industry. More details EditionPreliminary Abstract book as of 22 May 2026 LocationOsaka, Japan, 11-15 May 2026 Internal reference3175 Open publication →
EstoLight-1E A concentrate of innovation for your formulations AuthorDidier PINTORI Year2026 Sourcehttps://iterg.com/wp-content/uploads/2026/01/Presentation_EstoLight-1E_EN_06.01.2026.pdf LanguageEnglish Pages1-27 3206LUMiFugeLFLUMiSizer 17 more LSPhysical stabilityAccelerated aging test by centrifugationSeparation indexItergPlant-based dispersantdirect and reverse emulsionsanhydrous formulationsPigmented dispersionMineral sunscreenOrganic sunscreenFoundationShimmering oilPigmented lotionCentrifugal accelerated aging test with LUMiFugeCentre Technique IndustrielInstitut des corps gras More details EditionDownload on 29.7.2026 Internal reference3206 Open publication →
Evaluation of sedimentation stability of sunscreen creams with different metal oxide contents AuthorHideki Miyajima, Ai Takabatake, Shin-ichi Takeda Year2026 SourceThe 10th World Congress on Particle Technology LanguageEnglish Pages4-903 3176LUMiSizerLSLRX 11 more LUMiReader X-Raysunscreen creams have been made using metal oxides such as zinc oxide and titanium oxide as raw materialsbut recently products have been produced that use reduced amounts of these metal oxides or none at all. In that casethe presence or absence of sediment is also expected to have a significant impact on the various properties of the cream. Thereforewe evaluated the differences in sedimentation stability due to differences in the metal oxide content of sunscreen creams using a combination of a centrifugal sedimentation stability analyzer and an X-ray gravity sedimentation stability analyzercosmeticshpcThe results of this study showed that when evaluating the sedimentation stability of sunscreen creamsa centrifugal sedimentation technique is suitable for evaluating the supernatant formation procedurewhile an X-ray gravity sedimentation technique is suitable for evaluating the amount of change in the sediment layer and its formation behavior. TiO2ZnO More details EditionPreliminary Abstract book as of 22 May 2026 LocationOsaka, Japan, 11-15 May 2026 Internal reference3176 Open publication →
