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3140 results

Evaluation of the tensile adhesion strength of cathode coatings from spent lithium-ion batteries using a centrifugal method

Author
Konstantin Dahl, Erik Löwer, Alexandra Kaas, Urs A. Peuker
Year
2026
Source
Next Energy
Language
English
Pages
100778
  • 3202
  • LUMiFrac
  • LFrac
  • battery
21 more
  • fuel cell
  • energy storage
  • Lithium-ion batteries Cathode coating adhesion
  • Decoating
  • Thermal pre-treatment
  • PVDF degradation
  • Rechargeable lithium-ion batteries (LIBs)
  • In parallel
  • direct recycling concepts that aim to preserve the structure and functionality of cathode active materials (AM) for re-use depend even more critically on controlled decoating with minimal damage to the coating materials. In both cases
  • the adhesion between these coatings and their substrate foils is a key parameter that governs how easily AM layers can be detached and how efficiently the resulting streams of AM and current collector foil can be separated. In this context
  • a centrifugal testing method was developed to quantify the tensile adhesion strength of cathode coatings and to assess fracture under defined processing conditions. The method enables a systematic evaluation of how different pre-treatment strategies
  • such as thermal drying
  • affect coating adhesion. entrifugal adhesion test To determine the adhesion force of the cathode coatings
  • an ana- lytical centrifuge (LUMiFrac)
  • The findings show that targeted thermal pre-treatment can strongly influence the fracture behavior of cathode coatings and may promote interfacial separation of the cathode AM layer from the aluminium foil under defined tensile loading conditions. However
  • the direct transfer of these results to dynamic comminution processes requires further validation. Future work should therefore investigate how the tensile adhesion strength and fracture area distribution determined by this method correlate with comminution behavior
  • product quality after classification
  • and the degree of liberation of the AM. In addition
  • the method presented offers potential for evaluating other influencing factors such as discharge depth
  • vacuum drying
  • or application-related aging processes in the context of Li-ion battery recycling
More details
Edition
13
Internal reference
3202
Open publication

Fe3O4/CaO Mixture Enables Hydrogen Storage Comparable to Metal Hydrides

Author
Zhiyuan Fan, Robert N. Grass, Wendelin J. Stark
Year
2026
Source
Energy Fuels
Language
English
Pages
7784–7796
  • 3158
  • LS
  • LUMiSizer
  • A new category of hydrogen storage material is reported. The material is functionally similar to metal hydrides but is chemically composed of two metal oxides: iron oxide
3 more
  • which reversibly reacts with hydrogen to produce iron and water
  • and calcium oxide
  • which reversibly absorbs the water in situ.The samples were dispersed in extra-dry 2-propanol by ultra- sonication for 30 min. The precipitation rate of the slurry was measured by monitoring its light transmission over time by using a device named LUMiSizer. The particle size distribution was calculated from the precipitation rate using Stokes’ Law.
More details
Edition
40
Internal reference
3158
Open publication

Flottwegs Process Center

Author
Flottweg SE
Year
2026
Source
https://www.flottweg.com/de/service/process-center/
Language
German
  • 3211
  • LUMiSizer
  • LS
  • Laboranalytik
4 more
  • Flottweg verbindet technologische Expertise mit praxisnaher Prozessentwicklung. Das Process Center ist darauf ausgelegt
  • Kundenanwendungen unter realitätsnahen Bedingungen zu testen
  • Prozesse gezielt weiterzuentwickeln und daraus belastbare
  • wirtschaftliche Lösungen abzuleiten.
More details
Internal reference
3211
Open publication

Fractionation of Nanoparticles: From Analytical to Preparative Centrifugation

Author
Mengdi Chen
Year
2026
Source
The 10th World Congress on Particle Technology
Language
English
Pages
3-590
  • 3169
  • LUMiSizer
  • LS
  • Analytical centrifugation is a technique that drives macromolecules or particles to sediment under centrifugal fields
14 more
  • with sedimentation rates governed by Stokes’ law and diffusion behavior described by the Stokes–Einstein equation. By combining centrifugal separation
  • optical detection
  • and mathematical analysis
  • analytical centrifugation enables precise characterization of molecular weight
  • size
  • density
  • and viscosity
  • and is widely applied to studies of nucleation
  • aggregation
  • colloidal distributions
  • biopharmaceutical purity
  • and heterogeneity in multicomponent systems
  • demonstrate how the quantitative results from analytical centrifuge can be used to establish suitable centrifugal conditions in a preparative centrifuge
  • to form gradient structures and achieve highly effective fractionation of nanoparticles.
More details
Edition
Preliminary Abstract book as of 22 May 2026
Location
Osaka, Japan, 11-15 May 2026
Internal reference
3169
Open publication

From half-cells to full-cells: across-scale comparative evaluation of lanthanum-based perovskites as high-performance anode materials for the oxygen evolution reaction

Author
Blaˇz Toplak, Leon Müller, Ali Raza Khan, Andr´e Olean-Oliveira, Khuzaifa Yahuza Muhammad, Wang Feng, Raíssa Ribeiro Lima Machado, Da Xing, Mohammed-Ali Sheikh, Leander Kucklick, Ahammed Suhail Odungat, Adarsh Jain, Lars Grebener, Philipp Gerschel, Corina Andronescu , Harry Hoster, Christof Schulz, Viktor ˇColi´c ,Ulf-Peter Apfel, Hartmut Wiggers, Mohaned Hammad, Doris Segets
Year
2026
Source
Chemical Engineering Journal 530 (2026)
Language
English
Pages
173316
  • 3188
  • LS
  • LUMiSizer
  • Zero-gap full-cell Coherent workflow Spray-flame synthesis Perovskite material Oxygen evolution reaction Alkaline water electrolysis
7 more
  • lanthanum-based perovskite materials (LaMnO3
  • LaFeO3
  • and LaCoO3)
  • The stability of the nanoparticle dispersions over time was evaluated using an analytical centrifuge (LUMiSizer®). Transmittograms of LMO
  • LFO
  • and LCO dispersions in H2O/EtOH 75/25 v/v%. (d-f) Transmittograms of LMO
  • and LCO inks with Sustainion® binder in H2O/EtOH 75/25 v/v%. Darker colors present low transmission and better phase stability over time.
More details
Edition
530
Internal reference
3188
Open publication

From molecular interactions to macroscopic functions: Dynamic cross-linked carboxymethyl cellulose as a strategic modifier for soy protein isolate

Author
Can Zhao, Liangfeng Ma, Ziqiao Lin, Lifen Li, Junchao Huang, Yang Liu, Yingting Zhao, Qisen Xiang, Yuting Tian
Year
2026
Source
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=6021249
Language
English
Pages
1-44
  • 3141
  • LF
  • lumifuge
  • LUMiSizer
7 more
  • LS
  • The stability of the emulsion sample was rapidly determined using the LUMiFuge stability analyzer
  • Carboxymethyl Cellulose
  • Soy protein isolate
  • Crosslinking degrees
  • Emulsion properties
  • food nutrition
More details
Internal reference
3141
Open publication

From the development of the Svedberg Analytical Ultracentrifuge to current numerous applications of AC and AUC sedimentation analysis

Author
Dietmar Lerche
Year
2026
Source
The 10th World Congress on Particle Technology
Language
English
Pages
3-586
  • 3168
  • LUMiSizer
  • LS
  • analytical centrifugation (AC) and ultra-analytical centrifugation (AUC)
16 more
  • applications
  • including studies of quantum dots
  • macromolecules
  • and particle characterization — such as size and density distributions
  • and particle shape. Another important field involves investigating the interactions between dispersed particles
  • such as flocculation and agglomeration. By testing in different continuous phases
  • one can profile the surface properties of particles with respect to dispersion interaction
  • polar interactions
  • and hydrogen bonding capacity. A key advantage of sedimentation velocity measurements lies in their reliance solely on time and sedimentation distance. These primary measurable quantities require no prior knowledge of the dispersed or liquid phase and no model assumptions. In addition
  • experimental separation studies can be performed at any volume concentration of the dispersed phase
  • providing valuable information about hindrance functions
  • particle sediment consolidation
  • and solidicity. Such data are of great importance for the development of physics-based digital twin models improving industrial separation units. Another important application of A(U)C lies in centrifugal filtration
  • characterization of powder dispersibility
  • and accelerated testing of dispersion stability. Finally
  • we present a short overview of the numerous ISO standards related to centrifugal sedimentation.
More details
Edition
Preliminary Abstract book as of 22 May 2026
Location
Osaka, Japan, 11-15 May 2026
Internal reference
3168
Open publication

Harnessing the Interfacial Activity of Soluble Faba Protein-Tannic Acid Conjugates for Enhanced Lipid Oxidative Stability of Oil-in-Water Emulsions

Author
Shahrzad Sharifimehr Supratim Ghosh
Year
2026
Source
Journal of the American Oil Chemists' Society
Language
English
Pages
581–595
  • 3193
  • faba bean protein
  • interfacial antioxidants
  • lipid oxidation
14 more
  • protein-polyphenol conjugates
  • tannic acid
  • Emulsion Stability Under Accelerated Gravity The long-term stability of all of the emulsions was assessed using a photocentrifuge dispersion analyzer LUMiSizer
  • LS
  • In oil-in-water emulsions
  • lipid oxidation begins at the interface between the two phases. One strategy to slow down this pro- cess is to place antioxidants at the interface
  • where they can directly block oxidative reactions. This study explored that idea by conjugating soluble faba bean protein with tannic acid using the free-radical grafting method. The conjugate improved the surface activity and showed a more compact structure at the interface than the protein. The resultant conjugate (containing 1 wt% protein) was used to prepare a 5 wt% canola oil-in-water emulsion at pH 3.0. The conjugate-stabilized emulsions displayed a d4
  • 3 of 560 nm
  • a zeta potential of 38.6 mV
  • and an accelerated creaming velocity of 348.5 μm/min at 2100 g. Environmental sta- bility was assessed under varying NaCl concentrations
  • a freeze–thaw cycle
  • heat treatment (90°C for 30 min)
  • and a combined heat-salt treatment over 28 days. The emulsions were stable to a freeze–thaw cycle and heat treatment
  • while salt addition led to extensive droplet aggregation.
More details
Edition
103
Internal reference
3193
Open publication

High-temperature acidification upgraded the stability of acidified milk through fibrillation of casein micelles

Author
Hongkai Zhang a b, Jiangping Ye a , Shunjing Luo, Xiuting Hu, Chengmei Liu
Year
2026
Source
Food Chemistry
Language
English
Pages
149743
  • 3192
  • LUMiSizer
  • LS
  • instability index
1 more
  • Acidification at 90 °C for ≥3 h induced fibrillation of casein micelles and improved the acidified milk stability.
More details
Edition
520
Internal reference
3192
Open publication

In-Line Characterizing Concentrated Liquid Dispersions by means of Spectral Reflectance Measurements

Author
Sebastian Boldt, Ouwen Zhai, Marco Gleiß, Dietmar Lerche, Hermann Nirschl
Year
2026
Source
The 10th World Congress on Particle Technology
Language
English
Pages
2-354
  • 3165
  • LUMiFlector
  • LFlec
  • This study investigates the theory and experiment of diffuse reflectance and introduces a novel measurement technique for in situ monitoring of product quality parameters [6
6 more
  • 7]. The methodology is validated using microscale calcium carbonate
  • nanoscale silica
  • and composite milk-based products
  • and is further extended to surface characterization
  • powder mixture analysis
  • and battery slurry evaluation.
More details
Edition
Preliminary Abstract book as of 22 May 2026
Location
Osaka, Japan, 11-15 May 2026
Internal reference
3165
Open publication

Influence of the pretreatment of aluminium alloys on the effect of the electrical induced debonding of adhesive joints

Author
Philip-Marc Barnewitz, Jens Holtmannspoetter, Alexander Lion
Year
2026
Source
International Journal of Adhesion and Adhesives
Language
English
Pages
104414
  • 3203
  • LFrac
  • LUMiFrac
  • Adhesive
11 more
  • Debonding on demand
  • Electrical debonding on demand
  • Aluminium pretreatment
  • tructural bonding is used in almost every industry as a process for joining various materials together.the degradation reactions at the interfaces are analysed on the fracture images from mechanical tests using atomic force microscopy and scanning electron microscopy. The chemical composition of the fracture images was determined using energy dispersive X-ray spectroscopy and X-ray photoelectron spectroscopy. Based on the results
  • a mechanism for electrical debonding on demand was postulated. In a second step
  • electrical debonding was applied to adhesively bonded shear and pull-off specimens with pretreated aluminium substrates.The specimens were tested using a centrifugal adhesion analyser (Lumifrac
  • LUM GmbH
  • Berlin
  • Germany). During testing
  • a centrifugal force was applied to the adhesive joint by controlled rotation of the specimen
  • Single lap shear strength of different pretreated specimen before and after the application of debonding trigger through an electrical potential of 50 V for 15 min.
More details
Edition
151
Internal reference
3203
Open publication

Interface Engineering of Anode Layers for Alkaline Water Electrolysis

Author
Adarsh Jain
Year
2026
Source
Dissertation
Language
English
  • LFrac
  • LUMiFrac
  • 3156
  • The pressing demand for green hydrogen as a pillar of the energy transition underscores the urgent need for highly active
35 more
  • durable
  • and scalable components for alkaline water electrolysis (AWE). Among the critical components of AWE
  • the anode plays a defining role in determining overall system performance. Therefore
  • this thesis investigates the relationship between process parameters
  • anode structure
  • anode layer properties
  • and electrochemical performance of anodes during alkaline oxygen evolution reaction (OER). Although significant progress has been made in the development of active powder-based catalyst materials
  • the translation of their intrinsic activity into industrially relevant anodes remains limited. This is due to a poor understanding of structural features
  • wettability
  • mechanical stability
  • and interfacial oxygen–electrolyte behavior at the three-phase contact line. To address this
  • quantitative surface extrapolation
  • fabrication strategies
  • and wettability engineering are employed to elucidate the process-structure-property-performance (PSPP) relationships of anodes.this thesis provides a comprehensive understanding of how fabrication protocols
  • structural features
  • and wetting behavior govern anode performance during OER. By combining quantitative surface analysis with coating conditions and the rational design of ink systems
  • the work establishes a versatile framework for developing structured
  • high-performance anodes. These findings advance the knowledge of AWE electrode design and at the same time
  • offer transferable strategies for a wide range of electrochemical technologies such as anion exchange membrane water electrolysis.Der dringende Bedarf an grunem Wasserstoff als Saule der Energiewende unterstreicht die Notwendigkeit hochaktiver
  • langlebiger und skalierbarer Komponenten fur die alkalische Wasserelektrolyse (AWE). Unter den kritischen Komponenten der AWE spielt die Anode eine entscheidende Rolle fur die Gesamtleistung des Systems. Daher widmet sich diese Dissertation der Untersuchung des Zusammenhangs zwischen Prozessparametern
  • Anodenstruktur
  • Schichteigenschaften und elektrochemischer Leistung der Anoden wahrend der alkalischen Sauerstoffentwicklungsreaktion (OER). Obwohl erhebliche Fortschritte bei der Entwicklung aktiver
  • pulverbasierter Katalysatormaterialien erzielt wurden
  • bleibt die Ubertragung ihrer intrinsischen Aktivitat auf industriell relevante Anoden begrenzt. Dies ist auf ein unzureichendes Verstandnis des Zusammenhangs von Struktur und Anodeneigenschaften wie Benetzbarkeit
  • mechanische Stabilitat sowie der Sauerstoff-Elektrolyt-Wechselwirkung an der Dreiphasengrenze zuruckzufuhren. Zusammenfassend liefert diese Dissertation einen wesentlichen Beitrag zum Verstandnis
  • wie Herstellungsprotokolle
  • Struktureigenschaften und das Benetzungsverhalten die Anodenleistung wahrend der OER bestimmen. Durch die Kombination quantitativer Oberfla chenanalysen mit den Prozessparametern warend der Beschichtung und der wissensbasierten Gestaltung von Tintensystemen etabliert die Arbeit einen Rahmen fur die Entwicklung von Hochleistungsanoden mit optimaler Struktur. Die gewonnenen Ergebnisse erweitern dabei das Wissen uber die Gestaltung von AWE-Elektroden und bieten potentiell auch auf andere elektrochemische Technologien ubertragbare Strategien wie die Anionenaustauschmembran-Wasserelektrolyse. Mechanical stability: To quantify the adherence and coherence of the coatings under tensile stress
  • the centrifugal adhesion analyzer LUMiFrac® from the company LUM has been employed. For this method
  • the samples were prepared as follows. First
  • the catalyst coated Ni support was glued to a stainless steel backplate and on the top of the anode layer a copper test mass with a round adapter of 10 mm diameter is placed using an acrylic adhesive tape with a PET backbone
  • Macroscopic layer properties and their effects on electrochemical performance
  • All inks were characterized by utilizing analytical centrifugation (Analytical Centrifuge LUMisizer)
  • LS
  • energy
  • battery
More details
Location
Fakultat fur Ingenieurwissenschaften, Abteilung Maschinenbau und Verfahrenstechnik der Universitat Duisburg-Essen, Germany
Internal reference
3156
Open publication

Intrinsic Alkaline OER Activity in Mechanochemically Activated WO3 from Commercial and Single-Crystal Precursors

Author
Vineetha Vinayakumar, Mohit Chatwani, Aneeta Jose, Osamah Kharsah, Hao Yun, Adithya Aravind, Adarsh Jain, Ahammed Suhail Odungat, Alexander Kunzmann, Gabi Schierning, Sabrina Disch, Marika Schleberger, Doris Segets
Year
2026
Source
https://engrxiv.org
Language
English
Pages
1-38
  • 3160
  • LS
  • LUMiSizer
  • Hansen solubility parameters (HSP)
5 more
  • Analytical centrifugation was used to sediment the dispersions using centrifugal acceleration. The dispersions were filled into polyamide and polycarbonate cells with 2 mm path length and inserted into a LUMisizer
  • This study uncovers the interplay between phase-induced interfaces and mechanochemical activation on the alkaline oxygen evolution reaction (OER) performance of tungsten oxide (WO3). Commercial polycrystalline (WO3-C) and synthesized single-crystal (WO3-S) monoclinic WO3 precursors were subjected to identical mechanochemical processing by planetary ball milling (PBM). Ball-milled single-crystal WO3 (WO3-S-PBM) yielded nanocrystalline powders (~20-50 nm) with enriched γ-monoclinic phase content (40% vs. 28% for WO3-C-PBM)
  • suppressed surface W⁵⁺ defects
  • and enhanced hydroxylation. Using Hansen solubility parameters
  • powders were formulated into stable inks to fabricate OER anodes on Ni substrates.
More details
Internal reference
3160
Open publication

Investigation of Nafion adsorption behavior on Silane-modified alumina particles using Hansen solubility parameters

Author
Ryosuke Maekawa, Makoto Kawano, Chika Takai
Year
2026
Source
Advanced Powder Technology
Language
English
Pages
105159
  • 3140
  • Toyota Motor Corporation
  • Kawano Lab
  • Nagoya Institute of Technology
33 more
  • Various kinds of CO2 emission reduction technologies are currently under development to achieve carbon–neutral society. Hydrogen fuel cells
  • which emit only water
  • are promising as a power source. Polymer electrolyte fuel cells (PEFC) have already been applied in the automotive industry due to relatively low operating temperatures and high efficiency [1]
  • [2]. To expand utilization of PEFC
  • which includes expensive Pt catalyst
  • it is essential to further reduce the cost and improve the energy conversion efficiency [3]. In PEFC
  • a cathode catalyst layer (CL)
  • which dominates the total PEFC performance losses
  • is a key component [4]
  • [5]
  • [6]
  • [7]. The CL is generally fabricated by coating and drying the CL ink which is prepared by mixing Pt-supported carbon (Pt/C)
  • Nafion as a proton conducting ionomer
  • and solvent. Nafion is known to partially adsorb onto Pt/C in the CL ink
  • acting as a dispersant for Pt/C [8]. By effectively dispersing Pt/C
  • Nafion is distributed around many Pt catalysts within the CL
  • thereby improving the utilization of the Pt catalyst [8]
  • [9]
  • [10]
  • [11]
  • [12]
  • [13]. Tim et al. also reported that the large Nafion aggregates in the film increased oxygen transport resistance [14]. In the case of the CL ink with insufficient Nafion adsorption
  • free Nafion forms this aggregate in the micropores of CL. velocity of the inks was measured using a LUMiFuge (LUM GmbH). The inks were poured into poly carbonate tubes. Then
  • the LUMiFuge was operated
  • LF
  • LUMiSizer
  • LS
  • energy
  • fuel cell
  • battery
  • automotive
  • polymer
  • Nafion is a brand name for a sulfonated tetrafluoroethylene based fluoropolymer-copolymer synthesized
More details
Edition
37
Internal reference
3140
Open publication

Mercury intrusion porosimetry as a quantitative tool for the shape estimation of supraparticles generated via spray-drying

Author
Ahammed Suhail Odungat, Adil Amin, Moritz Loewenich, Blaž Toplak, Mena- Alexander Kräenbring, Mohaned Hammad, Hartmut Wiggers, Doris Segets, Fatih Özcan
Year
2026
Language
English
  • 3153
  • LUMiSizer
  • LS
  • analytical centrifugation
9 more
  • AC
  • supraparticles are hierarchically structured assemblies of nanoparticles whose size and structural features such as shape
  • surface roughness
  • and porosity critically govern their functionality in applications such as energy storage and catalysis
  • The size of the supraparticles (size of the sedimentation-equivalent
  • dense sphere) was determined using an AC
  • psd
  • psa
  • particle size distribution
More details
Internal reference
3153
Open publication

Morphology-Driven Electromechanical Performance of Graphene-Based Electrofluids for Emerging Soft Electronic Systems

Author
Dominik S. Schmidt, Paolo Fortugno, Claudia-F. López-Cámara, Hartmut Wiggers, Lola González-García
Year
2026
Source
Advanced Materials Technologies
Language
English
Pages
1-11
  • LS
  • 3159
  • Electrofluids
  • concentrated suspensions of electrically conductive particles
9 more
  • have recently attracted attention for their potential as soft conductors. In this study
  • we investigated the influence of morphological differences in 2D filler materials (graphene-like) on the electromechanical properties of glycerol-based electrofluids. Plasma synthesized few-layer graphene (FLG)
  • chemically exfoliated multi-layer graphene (MLG)
  • and bulk graphite were used as 2D fillers
  • which differed in specific surface area
  • aspect ratio
  • and intrinsic stiffness. Analytical Centrifugation The particle size distribution was analyzed using a LUMiSizer analytical centrifuge (LUM
  • Germany). Suspensions of filler in ethanol were prepared and mixed under the same conditions as the final samples. psa
  • psd
More details
Edition
0:e02646
Internal reference
3159
Open publication

Multi-Reflectance-Spectroscopy, Part III: In-Line Monitoring of Milk Fat Globule Size via Sauter Diameter Using an Optical Sensor

Author
Sebastian Boldt, Gert Sinn, Klaus-Henrik Mittenzwey, Ouwen Zhai, Henry Mittenzwey, Dietmar Lerche, Marco Gleiß, Hermann Nirschl
Year
2026
Source
Applied Spectroscopy
Language
English
  • LUMiFlector
  • LFlec
  • 3154
  • Dairy products; PAT; automated processes; globule size; multivariate analysis; process analytical technology; quality control; real-time monitoring; sauterdiameter
More details
Edition
doi: 10.1177/00037028261440919
Internal reference
3154
Open publication

Multiscale Stability Analysis of Fumed Silica Dispersions for Chemical Mechanical Polishing

Author
Xusheng Cao, Chong Luo, Ziming Zhu, Shigong Fu & Anlan Liu
Year
2026
Source
Journal of Electronic Materials
Language
English
Pages
4673–4689
  • The dispersion stability of fumed silica slurry is crucial to the performance of the chemical mechanical polishing process. This study employs a multi-scale approach to investigate their dispersibility. At the nanoscale
  • dynamic light scattering
  • zeta potential measurements
  • and transmission electron microscopy confirm that the slurry exhibits the highest dispersibility and stability at an initial pH of 13.0. At this pH
10 more
  • hydroxyl groups on silica particle surfaces are fully dissociated
  • forming a stable double layer structure that effectively inhibits particle aggregation. At the mesoscale
  • rheological analysis indicates the lowest gelation degree and optimal fluidity for this slurry. At the macroscale
  • sedimentation experiments further validate its stability; LUMiFuge testing reveals the lowest centrifugal instability index under these conditions
  • at merely 0.369. Under optimal operating conditions
  • this slurry achieves a silica removal rate of up to 2312 Å/min while reducing oxide wafer surface roughness to 0.221 nm. These findings provide crucial theoretical foundations for optimizing the performance of chemical mechanical polishing slurries. 3149
  • LF
  • CMP
  • LUMiSizer
  • LS
More details
Edition
55
Internal reference
3149
Open publication

Novel In-Liquid-Plasma Synthesis and Coating Process for Graphene-Coated Perfluorosulfonic Acid-Based Membranes for Application in High-Performance Direct Methanol Fuel Cells

Author
Camila Rojas-Núñez, Philipp Quarz, Víctor Alfonso Gracia-Medrano-Bravo, Julian Kapp, Fee Käufer, Tobias Sommer, Carsten Kreyenschulte, Verena Lukassek, Philip Scharfer, Jens Wartmann, Wilhelm Schabel, Angela Kruth
Year
2026
Source
Energy Technology
Language
English
Pages
e202501447
  • 3157
  • LS
  • LUMiSizer
  • A novel single synthesis via in-liquid-plasma is presented for few-layer graphene applied as blocking layer in direct methanol fuel cells. Few-layer graphene suspensions are synthesized from an ethanol precursor. Sedimentation velocity was quantified by transmission using a LUMiSizer device from LUM GmbH.
More details
Edition
14, Issue1
Internal reference
3157
Open publication

Optimization of the Binary System—Chlorella vulgaris and Yeast Protein Extract—To Stabilize Vegan Sustainable Mayonnaise

Author
Pedro Coelho, Maria Paula Ramos, Filipe Centeno, Anabela Raymundo
Year
2026
Source
Journal of Food Process Engineering
Language
English
Pages
e70466
  • 3148
  • C. vulgaris
  • mayonnaise
  • microalgae
12 more
  • response surface methodology
  • yeast protein extract (YPE)
  • dairy
  • alternative
  • food
  • nutrition
  • Physical Stability Light Scattering Analysis Samples' physical stability was analyzed by Separation Analyzer LUMiReader PSA
  • LRPSA
  • Alternatives and analogs of traditional food products are widely studied
  • however the research and development process requires vast resources. Egg yolk represents a great nutritional and technological tool for different industries
  • more precisely for the pro- duction and stabilization of emulsions like-mayonnaise or salad dressings within the food industry. Facing a growing social con- cern regarding animal welfare
  • non-animal counterparts are under agenda. Yeast and microalgae emerge as a technological solution to replace animal origin ingredients in foods formulations.
More details
Edition
49
Internal reference
3148
Open publication

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