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Fachpublikationen, Anwendungen und wissenschaftliche Beiträge aus der LUM Literaturdatenbank.

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3140 Ergebnisse

Experimental Investigation of the Thermophysical Properties of a Phase Change Dispersion for Cooling purposes

Autor
Ludger Fischer, Ernesto Mura, Poppy O'Neill, Silvan von Arx, Jörg Worlitschek, Geng Qiao, Qi Li, Yulong Ding, Xianzhang Lei
Jahr
2020
Quelle
International Journal of Refrigeration
Sprache
English
  • LUMiSizer
  • LS
  • 2199
  • Stability. In this investigation
7 weitere
  • the stability against creaming
  • sedimentation and coalescence was investigated. Instead of performing long-term shelf tests on the PCD
  • the LUMiSizer optical centrifuge was used
  • Phase change material (PCM)
  • Phase change dispersion (PCD)
  • Heat transfer
  • Thermophysical properties
Weitere Details
Ausgabe
Available online 22 May 2020, In Press, Journal Pre-proof
Interne Referenz
2199
Veröffentlichung öffnen

Exploring the Upper Size Limit for Sterically Stabilized Diblock Copolymer Nanoparticles Prepared by Polymerization-Induced Self- Assembly in Non-Polar Media

Autor
Bryony R. Parker, Matthew J. Derry, Yin Ning, and Steven P. Armes
Jahr
2020
Quelle
Langmuir
Sprache
English
Seiten
3730−3736
  • LUMiSizer
  • LS
  • 2145
  • Analytical Centrifugation
9 weitere
  • Nanoparticle size distributions were determined using a LUMiSizer analytical photocentrifuge
  • RAFT polymerization
  • Nanoparticles
  • Copolymers
  • Colloids
  • Organic compounds
  • PSA
  • PSD
  • Reversible addition−fragmentation chain transfer (RAFT) dispersion polymerization of benzyl methacrylate is used to prepare a series of well-defined poly(stearyl methacrylate)−poly(benzyl methacrylate) (PSMA−PBzMA) diblock copolymer nanoparticles in mineral oil
Weitere Details
Ausgabe
36
Interne Referenz
2145
Veröffentlichung öffnen

Extraction of recombinant periplasmic proteins under industrially relevant process conditions: Selectivityand yield strongly depend on protein titer and methodology

Autor
Clemens Schimek, Esther Egger, Christopher Tauer, Gerald Striedner, Cécile Brocard, Monika Cserjan-Puschmann, Rainer Hahn
Jahr
2020
Quelle
Biotechnology Progress
Sprache
English
Seiten
1-11
  • LUMiSizer
  • LS
  • 2208
  • chromoproteins
17 weitere
  • cytoplasmic protein extraction
  • detergent extraction
  • Escherichia coli
  • high-pressure homogenization
  • osmotic shock
  • Particle size analysis
  • To approximate the postextraction particle size distribution of cells and cell debris
  • we used the LumiSizer. PSA
  • PSD
  • Christian Doppler Laboratory for Production of Next-Level Biopharmaceuticals in E. coli
  • Department of Biotechnology
  • University of Natural Resources and Life Sciences
  • Vienna
  • Austria
  • Biopharma Process Science
  • Boehringer Ingelheim RCV GmbH & Co KG
  • Wien
Weitere Details
Ausgabe
DOI: 10.1002/btpr.2999
Interne Referenz
2208
Veröffentlichung öffnen

Fabrication and characterization of highly re-dispersible dry emulsions

Autor
Wei Lu, Valentyn Maidannyk, Alan L.Kelly, Song Miao
Jahr
2020
Quelle
Food Hydrocolloids
Sprache
English
Seiten
105617
  • The creaming stability of emulsions was evaluated using a Lumisizer
  • LS
  • 2090
  • Emulsion
8 weitere
  • Konjac glucomannan
  • Drying
  • Emulsion powder
  • Re-dispersibility
  • Highly re-dispersible dry emulsions were obtained through drying konjac glucomannan (KGM) or monoglyceride (MG) structured O/W emulsions. Emulsion powders showed different morphologies
  • particle size and surface microstructures
  • depending on the drying method (spray/freeze-drying)
  • and the emulsion compositions.
Weitere Details
Ausgabe
102
Interne Referenz
2090
Veröffentlichung öffnen

Fabrication of multilayer structural microparticles for co-encapsulating coenzyme Q10 and piperine: Effect of the encapsulation location and interface thickness

Autor
Shuai Chen, Yanhui Zhang, Yahong Han, David JulianMcClements, Wenyan Liao, Like Mao, Fang Yuan, Yanxiang Gao
Jahr
2020
Quelle
Food Hydrocolloids
Sprache
English
Seiten
106090
  • 2230
  • The LUMiSizer (LUM
  • Germany) was applied to measure the physical stability of CoQ10-zein and these microparticle dispersions
  • LS
6 weitere
  • Zein
  • Pectin
  • Chitosan
  • Multilayer structural microparticles
  • Coenzyme Q10
  • Piperine
Weitere Details
Ausgabe
109
Interne Referenz
2230
Veröffentlichung öffnen

Fabrication, characterization and in vitro digestion of food grade complex nanoparticles for co-delivery of resveratrol and coenzyme Q10

Autor
Yang Wei, Shufang Yang, Liang Zhang, Lei Dai, Kedong Tai, Jinfang Liu, Like Mao, Fang Yuan, Yanxiang Gao, Alan Mackie
Jahr
2020
Quelle
Food Hydrocolloids
Sprache
English
Seiten
105791
  • Resveratrol
  • Coenzyme Q10
  • Complex nanoparticle
  • Stability Microstructure
5 weitere
  • In vitro digestion
  • 2118
  • LUMSIzer
  • LS
  • physical stability of colloidal systems
Weitere Details
Ausgabe
105
Interne Referenz
2118
Veröffentlichung öffnen

Fabrication, characterization, physicochemical stability of zein-chitosan nanocomplex for co-encapsulating curcumin and resveratrol

Autor
Shuai Chen, Yahong Han, Lin Jian, Wenyan Liao, Yanhui Zhang, Yanxiang Gao
Jahr
2020
Quelle
Carbohydrate Polymers
Sprache
English
Seiten
116090
  • LUMiSizer parameters were listed as follows
  • LS
  • 2114
  • Co-delivery system
8 weitere
  • Zein
  • Chitosan
  • Nanocomplex
  • Curcumin
  • Resveratrol
  • nutrition
  • food
  • study aimed at the design and fabrication of a novel co-delivery system to encapsulate and protect curcumin and resveratrol
Weitere Details
Ausgabe
236
Interne Referenz
2114
Veröffentlichung öffnen

Fabrication, Physicochemical Stability, and Microstructure of Coenzyme Q10 Pickering Emulsions Stabilized by Resveratrol- Loaded Composite Nanoparticles

Autor
Yang Wei, Zhongping Yu, Kangsen Lin, Shufang Yang, Kedong Tai, Jinfang Liu, Like Mao, Fang Yuan, and Yanxiang Gao
Jahr
2020
Quelle
Journal of Agricultural and Food Chemistry
Sprache
English
Seiten
1-14
  • 2075
  • Pickering emulsion
  • co-delivery
  • coenzyme Q10
17 weitere
  • resveratrol nanoparticles
  • physicochemical stability
  • microstructure
  • Resveratrol is a natural polyphenol that can be found in a variety of plants
  • vegetables
  • and fruits
  • food
  • nutrition
  • pharmacological effects (e.g.
  • anti-inflammatory
  • anticarcinogenic
  • and antiaging)
  • resveratrol can be added into numerous functional foods. Coenzyme Q10 (CoQ10) widely exists in the human body with two redox forms
  • ubiquinone and ubiquinol
  • which play an important role in transporting protons and electrons as well as the synthesis of adenosine triphosphate
  • physical stability of nanoparticles was analyzed with a LUMiSizer
  • LS
Weitere Details
Ausgabe
https://dx.doi.org/10.1021/acs.jafc.9b06678
Interne Referenz
2075
Veröffentlichung öffnen

Fast and precise counting and sizing of every nano- and micro-particle in suspensions and emulsions

Autor
Dietmar Lerche
Jahr
2020
Quelle
Webinar
Sprache
English
  • LUMiSpoc
  • LSpoc
  • 2368
  • single particle counting
35 weitere
  • SPLS-technology
  • single particle light scattering
  • particle size distribution
  • particle siz analysis
  • psd
  • psa
  • particle number
  • TiO2
  • titania
  • titanium dioxide
  • filtration
  • membrane testing
  • filter medium
  • media
  • dispersed mono- & very polydisperse particles
  • counts the concentration of the particle classes by the innovative single particle light scattering (SPLS) technology
  • fore- & sideward light scattering
  • ps latex
  • polystyrene latex
  • silica
  • SiO2
  • Au
  • gold
  • nanoparticles
  • number concentration
  • fat emulsion
  • lipofundin
  • cmp slurry
  • slurries
  • chemical mechanical polishing
  • filtration efficiency
  • filter media
  • cellulose filter
  • nylon filter
  • pes filter
Weitere Details
Ausgabe
Webinar
Interne Referenz
2368
Veröffentlichung öffnen

Fiber Spinning for Tissue Engineering Applications

Autor
Abdolrahman Omidinia Anarkoli
Jahr
2020
Quelle
Dissertation
Sprache
English
Seiten
1-214
  • 2540
  • LUMiSizer
  • LS
  • Magnets
5 weitere
  • magnet holders
  • Standard cuvette magnets (LUMiSizer) with magnetic field strengths of 100
  • 200
  • and 300 mT are placed on the glass slide
  • while 20 μL of the fiber dispersion is pipetted exactly in the center of the 1 cm gap between the magnets. Analysis of the fiber orientation time inside an external magnetic field
Weitere Details
Ort
Fakultät für Mathematik, Informatik und Naturwissenschaften der RWTH Aachen University, Germany
Interne Referenz
2540
Veröffentlichung öffnen

Formation mechanism and environmental stability of whey protein isolate-zein core-shell complex nanoparticles using the pH-shifting method

Autor
Yang Wei, Xinyu Zhan, Lei Dai, Liang Zhang, Like Mao, Fang Yuan, Jinfang Liu, Yanxiang Gao
Jahr
2020
Quelle
LWT
Sprache
English
Seiten
110605
  • LUMiSizer
  • LS
  • 2328
  • Whey protein isolate
7 weitere
  • Zein
  • Complex nanoparticle
  • pH-shifting method
  • Environmental stability
  • food
  • nutrition
  • Physical stability. The assessment of physical stability of the complex nanoparticles was conducted with the LUMiSizer.
Weitere Details
Ausgabe
Available online 24 November 2020, In Press, Corrected Proof
Interne Referenz
2328
Veröffentlichung öffnen

Formulation and evaluation of anti-MRSA nanoemulsion loaded with Achyrocline satureioides: a new sustainable strategy for the bovine mastitis

Autor
Gabriela Tasso Pinheiro Machado, Maria Beatriz Veleirinho, Luciana Aparecida Honorato and Shirley Kuhnen
Jahr
2020
Quelle
Nano Express
Sprache
English
Seiten
1-17
  • Methicillin-resistant Staphylococcus aureus (MRSA) causes mastitis in dairy cattle with serious economic and public health significance. This study developed nanoemulsions of Linum usitatissimun oil loaded with Achyrocline satureioides (macela) extract and investigated their in vitro antimicrobial activity against MRSA. 2325
  • Analysis of the accelerated physical stability of the formulations was performed using a dispersion analyzer
  • LUMiSizer
  • LS
4 weitere
  • biotechnology
  • Characterization of nanoemulsions
  • instability index
  • nanoemulsions with flaxseed oil (NE-B) and macela-loaded nanoemulsion (NE-ML)
Weitere Details
Ausgabe
1 No. 3
Interne Referenz
2325
Veröffentlichung öffnen

From pigment to dispersion to coating - comprehensive characterization of TiO2

Autor
Arnold Uhl
Jahr
2020
Quelle
Webinar
Sprache
English
  • particle counting of TiO2 particles
  • Titania
  • titanium dioxide
  • dry TiO2
34 weitere
  • powder mixtures
  • particle size distributions of titaniumdioxide in suspensions
  • psd
  • psa
  • particle size analysis
  • 2370
  • LUMiSizer
  • LS
  • LUMiReader PSA
  • LRPSA
  • LUMiReader X-Ray
  • LRX
  • formulation stability of titania products in a direct way
  • accelerated and in real-time
  • batteries
  • ceramics
  • food
  • inks
  • paper
  • plastics
  • sunscreen formulations
  • wallpaints
  • LUMiFrac
  • LFrac
  • users determined the adhesive strength of coatings with TiO2 particles on various substrates
  • such as cement
  • materials testing
  • LUMiSpoc
  • LSpoc
  • sedimentation velocity
  • bonding strength
  • cosmetics
  • home and personal care
  • hpc
Weitere Details
Ausgabe
Webinar
Interne Referenz
2370
Veröffentlichung öffnen

Functional Tea-Infused Set Yoghurt Development byEvaluation of Sensory Quality and Textural Properties

Autor
Katarzyna Swiader, Anna Florowska, Zuzanna Konisiewicz and Yen-Po Chen
Jahr
2020
Quelle
Foods
Sprache
English
Seiten
1848-1866
  • LUMiSIzer
  • LS
  • 2392
  • food
6 weitere
  • nutrition
  • dairy
  • physical stability of yoghurts was determined with an analytical centrifuge LUMiSizer
  • functional food; yoghurt; tea; oolong tea; sensory quality; texture properties; food design;sensory profile; consumer test
  • yogurt
  • joghurt
Weitere Details
Ausgabe
9(12)
Interne Referenz
2392
Veröffentlichung öffnen

Future Advanced Composite Bonding and Bonded Repair

Autor
Patrik Schmiedel, Christian Thum, Hannes Schmid
Jahr
2020
Quelle
Schlussbericht FACTOR
Sprache
German
Seiten
1-34
  • 3201
  • AIRBUS HELICOPTERS Deutschland GmbH
  • GFK statisch – Lumifrac-Versuch
  • Mit dem Verbundvorhaben „FACTOR“ sollen die Grundlagen für die Umsetzung und Zertifizierung einer strukturellen Klebung
8 weitere
  • besonders im Hinblick auf Reparatur
  • von Faserverbundbauteilen im Luftfahrtbereich erarbeitet werden. Durch die Identifizierung und den Ausschluss von Einflussfaktoren auf die Festigkeit von Klebungen
  • ist die grundsätzliche Möglichkeit einer Zertifizierbarkeit von strukturellen Klebe-Reparatur-Prozessen überhaupt erst möglich
  • influence of different surface and bonding parameters CFRP samples
  • CFK carbonfaserverstärkter Kunststoff
  • carbon fiber fibre reinforced plastics
  • LFrac
  • LUMiFrac
Weitere Details
Interne Referenz
3201
Veröffentlichung öffnen

Grundlegende Untersuchungen zu Haftungsmechanismen,Permeabilität und Dehnbarkeit von nanostrukturierten Plasmabeschichtungen auf polymeren Substraten

Autor
Christian Hoppe
Jahr
2020
Quelle
Dissertation
Sprache
German
Seiten
1-180
  • LUMiFrac
  • LFrac
  • 2317
  • Zug-und Adhäsionstests
1 weitere
  • Die Adhäsion beziehungsweise die Haftfestigkeit zwischen dem Polypropylen-Substrat und der abgeschiedenen SiOx-Schicht wurde gemäß ISO 4624 und DIN EN 15870 mit dem Adhäsionsanalysator LUMiFrac 200
Weitere Details
Ort
Universität Paderborn, Fakultät Naturwissenschaften, Department Chemie, Lehrstuhl für Technische und Makromolekulare Chemie, Germany
Interne Referenz
2317
Veröffentlichung öffnen

Hazard identification of pyrogenic synthetic amorphous silica (NM-203) after sub-chronic oral exposure in rat: A multitarget approach

Autor
Roberta Tassinari, Gabriella Di Felice, Cinzia Butteroni, Bianca Barlett, Silvia Corinti, Francesco Cubadda, Federica Aureli, Andrea Raggi, Laura Narciso, Sabrina Tait, Mauro Valeri, Andrea Martinelli, Antonio Di Virgilio, Francesca Pacchierotti, Eugenia Cordelli, Patrizia Eleuteri, Paola Villani, Valerie Fessard, Francesca Maranghi
Jahr
2020
Quelle
Food and Chemical Toxicology
Sprache
English
Seiten
111168
  • Volume weighted particle size distributions were also measured by analytical centrifugation using a LumiSizer
  • LS
  • 2086
  • Nanomaterials
10 weitere
  • Sub-chronic toxicity
  • No observed adverse effect level
  • Sex-related effects
  • Hazard characterization
  • Food additive
  • nutrition
  • Food additive E551 consists of synthetic amorphous silica (SAS)
  • comprising agglomerates and aggregates of primary particles in the nanorange (below 100 nm)
  • which potential nanospecific risks for humans associated to dietary exposure are not yet completely assessed. In NANoREG project
  • aim of the study was to identify potential hazards of pyrogenic SAS nanomaterial NM-203 by a 90-day oral toxicity study (OECD test guideline 408).
Weitere Details
Ausgabe
137
Interne Referenz
2086
Veröffentlichung öffnen

Heat induced denaturation, aggregation and gelation of almond proteins in skim and full fat almond milk

Autor
Bhanu Devnani, Lydia Ong, Sandra Kentish, Sally Gras
Jahr
2020
Quelle
Food Chemistry
Sprache
English
Seiten
126901
  • 2206
  • LUMiFuge
  • LF
  • LUMiSizer
9 weitere
  • LS
  • Physical stability. The physical stability of the samples was measured using a LUMiFuge analytical centrifuge
  • Almond milk proteins
  • Thermal treatment
  • Partial protein denaturation
  • Stability
  • Microstructure
  • Rheology
  • nutrition
Weitere Details
Ausgabe
325
Interne Referenz
2206
Veröffentlichung öffnen

High performance cooling of a HVDC converter using afatty acid ester-based phase change dispersion in a heatsink with double-layer oblique-crossed ribs

Autor
Qi Li, Ludger Fischer, Geng Qiao, Ernesto Mura, Chuan Li, Yulong Ding
Jahr
2020
Quelle
Int J Energy Res.
Sprache
English
Seiten
1-22
  • 2162
  • LUMiSizer
  • LS
  • Euler-Euler multiphase modelling
7 weitere
  • fatty acid ester
  • HVDC converter cooling
  • multi-stream heatsink
  • oblique-crossed ribs
  • phase change dispersion
  • PCD stability against creaming
  • sedimentation and coalescence
Weitere Details
Ausgabe
2020
Interne Referenz
2162
Veröffentlichung öffnen

High-internal-phase emulsions (HIPEs) for co-encapsulation of probiotics and curcumin: enhanced survivability and controlled release

Autor
Jiaqi Su, Yongjian Cai, Kedong Tai, Qing Guo, Shaoxin Zhu, Like Mao, Yanxiang Gao, Fang Yuan and Paul Van der Meeren
Jahr
2020
Quelle
Food & Function
Sprache
English
  • An increase in elasticity and gel strength
  • as well as centrifugal stability
  • could be achieved by elevating the particle concentration as determined by diffusing wave spectroscopy and Lumisizer analysis.
  • LS
1 weitere
  • 2324
Weitere Details
Ausgabe
Advance Article
Interne Referenz
2324
Veröffentlichung öffnen

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