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Fachpublikationen, Anwendungen und wissenschaftliche Beiträge aus der LUM Literaturdatenbank.

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3140 Ergebnisse

Effect of water activity on the functional, colloidal, physical, and microstructural properties of infant formula powder

Autor
Robertus Wahyu N.Nugroho, Marko Outinen, Outi Toikkanen, Antti Heino, Daisuke Sawada, Orlando J.Rojas
Jahr
2020
Quelle
Journal of Colloid and Interface Science
Sprache
English
  • LUMiSizer
  • LS
  • 2330
  • Infant formula
10 weitere
  • Dairy colloids
  • Storage
  • Water activity
  • Functional and physical properties
  • Microstructure
  • The colloidal properties of the IF reconstituted powder
  • ie
  • instability index and height of sedimentation
  • were determined using a LuMiSizer. food
  • nutrition
Weitere Details
Ausgabe
Available online 26 October 2020 In Press, Corrected Proof
Interne Referenz
2330
Veröffentlichung öffnen

Effects of microwave-vacuum pre-treatment with different power levels on the structural and emulsifying properties of lotus seed protein isolates

Autor
Yimei Zheng, Zhiyu Li, Chong Zhang, Baodong Zheng, Yuting Tian
Jahr
2020
Quelle
Food Chemistry
Sprache
English
Seiten
125932
  • The physical stability of LSPIs emulsions was measured by a LUMiSizer analytical centrifugal analyzer
  • LS
  • 2077
  • food
6 weitere
  • nutrition
  • Lotus seed protein isolates
  • Microwave-vacuum treatment
  • Structural properties
  • Emulsifying ability
  • The present study investigated the changes in structural and emulsifying properties of lotus seed protein isolates (LSPIs) under different microwave-vacuum (MV) treatments.
Weitere Details
Ausgabe
311
Interne Referenz
2077
Veröffentlichung öffnen

Effects of triglycerol monostearate on physical properties of recombined dairy cream

Autor
Meiling Li, Yan Li, Ruican Wang, Yunna Wang, Yang Li, Liebing Zhang
Jahr
2020
Quelle
International Dairy Journal
Sprache
English
Seiten
104622
  • triglycerol monostearate (TGMS) was added as a stabiliser to recombined dairy cream (RDC)
  • containing 36% anhydrous milk fat (AMF). The physical properties
  • such as droplet size
  • surface protein mass
15 weitere
  • ζ-potential
  • rheological characteristics
  • creaming stability
  • and whipping qualities
  • were compared based on the TGMS concentration. TGMS addition significantly improved the stability and whipping properties of RDC compared with cream stabilised with milk protein alone.
  • 2102
  • LUMiFuge
  • LF
  • LUMiSizer
  • LS
  • dairy
  • nutrition
  • food
  • Creaming stability. The physical stability of the emulsion was examined with an optical centrifuge
  • LUMiFuge 110 and the creaming rate was obtained.
Weitere Details
Ausgabe
103
Interne Referenz
2102
Veröffentlichung öffnen

Einzelpartikelzähler für Mikro- und Nanopartikel - Gleichzeitiges Charakterisieren und Zählen von Teilchen mit großem dynamischem Messbereich

Autor
Martin Hussels, Erika Schow
Jahr
2020
Quelle
PTBnews
Sprache
German
  • LUMiSpoc
  • LSpoc
  • 2259
  • Durchfluss-Einzelpartikelzähler für die Detektion und Größenbestimmung von Mikro- und Nanopartikeln in Suspension
9 weitere
  • Nanopartikelforschung
  • Partikelanalyse
  • Hersteller in der Pharmazie
  • Halbleiterhersteller
  • Schleif- und Poliermittel
  • Körperpflegeprodukte wie Sonnencreme
  • Polystyrolpartikel
  • CMP
  • chemical mechanical polishing
Weitere Details
Ausgabe
1.2020
Ort
online 29.7.2020 16:41
Interne Referenz
2259
Veröffentlichung öffnen

Elastic liposome composition comprising sucrose based surfactant, and cosmetic composition containing the same

Autor
홍인기 , 최형 , 홍재화, 한상근
Jahr
2020
Quelle
KR102081180B1
Sprache
English
  • 2857
  • provides an elastic liposome composition containing an elastic liposome capable of maintaining a stable state for a long period of time while having excellent deformability
  • flexibility
  • skin permeability
8 weitere
  • and efficiency of capturing active ingredients
  • wherein the elastic liposome composition includes lecithin
  • and a sucrose-based surfactant in which sucrose and at least one stearic acid are esterified. In addition
  • the present invention provides a cosmetic composition excellent in stability and skin permeability by containing the elastic liposome composition.
  • Accelerated Stability : Accelerated stability tests were performed with LUMiSizer
  • LS
  • instability index
  • Vesicles
Weitere Details
Ausgabe
Patent
Interne Referenz
2857

Electro-flocculation pretreatment experiments of shale gas drilling wastewater

Autor
Zhang Hua, Luo Zhen, Zhang Xiaofei,Liu Yiyang &Chen Yingchun
Jahr
2020
Quelle
Natural Gas Industry B
Sprache
English
Seiten
309-316
  • 2276
  • Shale gas; Drilling wastewater; Electro-flocculation; Pretreatment; Turbidity; Hardness; Organic matter; Ca2þconcentration; Current density
  • The wastewater instability index was measured by a full-function stability analyzer (LUMiSizer)
  • and the lower the instability index
8 weitere
  • the more stable the system. At present
  • standard discharge has been adopted in the treatment of shale gas drilling wastewater and the electro-flocculation pretreatment has a good application prospect due to its high efficiency
  • cleanness
  • low dosage
  • etc. To improve its adaptability to drilling wastewater treatment
  • weconducted experiments to investigate the effects of current densities and reaction time on hardness
  • turbidity and organic matter removal
  • and the mechanism of electro-flocculation was further explored and a comparative analysis was made with chemical coagulation and ultrafiltration. LS
Weitere Details
Ausgabe
Volume 7, Issue 4
Interne Referenz
2276
Veröffentlichung öffnen

Electro-responsive controlled drug delivery from melanin nanoparticles

Autor
Mariana Caldas, Ana Cláudia Santos, Rita Rebelo , Irina Pereira, Francisco Veiga, Rui L. Reis, Vitor M. Correlo
Jahr
2020
Quelle
International Journal of Pharmaceutics
Sprache
English
Seiten
119773
  • 2985
  • Melanin Biopolymer Green material Nanoparticle Stimuli electro-responsive controlled drug release
  • LS
  • LUMiSizer
3 weitere
  • pharmaceutical
  • Electro-responsive controlled drug delivery has been receiving an increasing interest as one of the on-demand drug delivery systems
  • aiming the improvement of the therapeutics efficacy by controlling the amount of drug release at a specific time and target site.hysical stability analysis by a photocentrifugal method The accelerated instability phenomena were assessed using the multisampling and multi-wavelength analytical photocentrifuge
Weitere Details
Ausgabe
588
Interne Referenz
2985
Veröffentlichung öffnen

Emulsification properties of bovine milk protein isolate and associatedenzymatic hydrolysates

Autor
Ger Ryan, Jonathan O'Regan, Richard J. FitzGerald
Jahr
2020
Quelle
International Dairy Journal
Sprache
English
Seiten
104811
  • LUMiSizer
  • LS
  • 2286
  • Nestle Development Centre
9 weitere
  • Askeaton
  • Co. Limerick
  • Ireland
  • Oil-in-water (O/W) emulsions were prepared using bovine milk protein isolate (MPI) or MPI hydrolysates
  • food
  • nutrition
  • Accelerated emulsion stability
  • Instability index
  • LUMiSizer phase separation near infrared (NIR) transmission profiles
Weitere Details
Ausgabe
110
Interne Referenz
2286
Veröffentlichung öffnen

Emulsifiers for Metalworking Fluids

Autor
Evonik Industries
Jahr
2020
Quelle
Brochure
Sprache
English
Seiten
1-6
  • steam injection
  • colloid stability
  • lumsizer
  • LUMiFuge
10 weitere
  • LF
  • LUMiSizer
  • LS
  • stability
  • formulation
  • emulsion
  • screening
  • optimization
  • lubricant
  • 2315
Weitere Details
Ausgabe
Inv.-Nr. 34-2020
Interne Referenz
2315
Veröffentlichung öffnen

EMULSIONEN VON BETA-KETOCARBONYL-FUNKTIONELLEN ORGANOSILICIUMVERBINDUNGEN

Autor
RAUTSCHEK, Holger, HELLER, Anton, HOFBAUER, Irmgard, KAUSCHKE, Marco, SCHWARZKOPF, Jonas
Jahr
2020
Quelle
EUROPÄISCHE PATENTSCHRIFT
Sprache
German
  • 2189
  • LUMiFuge
  • LF
  • LUMiSzer
20 weitere
  • LS
  • Die Emulsionen wurden für 8h bei 4000/min (entspricht ca. 2300 x g) zentrifugiert
  • wobei eine LUMiFuge® (LUM GmbH Berlin) und Küvetten mit Schichtdicken von 2 mm verwendet wurden. Die Stabilität wird durch den durch die Software des Gerätes ausgegebenen Instabilitätsindex charakterisiert. Wacker Chemie AG
  • Es bestand die Aufgabe wässrige Formulierungen von β-Ketocarbonyl-funktionellen Organosiliciumverbindun-gen mit längerkettigen Alkylresten
  • insbesondere solche
  • die einen Schmelzpunkt größer 30°C haben
  • bereitzustellen
  • die über eine ausreichende Lagerstabilität verfügen und die eine hohe Wirksamkeit bei der Hydrophobierung von textilenFlächengebilden
  • wie Geweben oder Vliesen
  • aufweisen.Beispiele für faserige Substrate sind natürliche oder synthetisch hergestellte Fasern
  • Garne
  • Stränge
  • Seile
  • textile Flächengebilde wie Vliese
  • Matten
  • gewebte
  • geknüpfte
  • gewirkte oder gestrickte Textilien
  • sowie Leder undKunstleder; bevorzugte faserige Substrate sind Textilien
  • textile
Weitere Details
Ausgabe
EP 3 583 196 B1
Interne Referenz
2189
Veröffentlichung öffnen

ENCAPSULATION AND RELEASE OF AMINO ACIDS IN W/O/W DOUBLE EMULSIONS

Autor
Juan Sebastián Murillo Moreno
Jahr
2020
Quelle
Master’s Dissertation
Sprache
English
Seiten
1-76
  • 3111
  • Determination of the entrapped water volume fraction Analytical photocentrifugation was performed using a LUMiSizer®
  • LS
  • Water-in-oil-in-water (W1/O/W2) emulsions consist of water-in-oil emulsion dispersed in a continuous aqueous phase. These emulsions of emulsions have been a matter of research in the past years
1 weitere
  • given their potential as encapsulating systems based on the multicompartment structure. Several studies have been conducted to determine the release behavior of different compounds of interest for pharmaceutical and food industry
Weitere Details
Ort
Ghent University, Belgium
Interne Referenz
3111
Veröffentlichung öffnen

Enhancing physicochemical stability and digestibility of DHA emulsions by encapsulation of DHA droplets in caseinate/alginate honeycomb-shaped microparticles

Autor
Ningning Ma, Qianru Gao, Xiaoyu Li, Duoxia Xu, Yingmao Yuan and Yanping Cao
Jahr
2020
Quelle
Food & Function
Sprache
English
  • The microparticles were much more stable near the isoelectric point (pI) of the adsorbed proteins compared with the single emulsions according to the original transmissions of LUMiSizer.
  • LS
  • 2089
  • nutrition
2 weitere
  • Docosahexaenoic acid (DHA) was encapsulated in caseinate/alginate microparticles by adjusting the pH based on the electrostatic complexation
  • in order to improve its physicochemical stability and digestibility of the single caseinate-stabilized DHA emulsions.
Weitere Details
Ausgabe
Accepted Manuscript
Interne Referenz
2089
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Entrapment of curcumin in whey protein isolate and zein composite nanoparticles using pH-driven method

Autor
Xinyu Zhan, Lei Dai, Liang Zhang, Yanxiang Gao
Jahr
2020
Quelle
Food Hydrocolloids
Sprache
English
Seiten
105839
  • The physical stability (accelerated stability test) of samples was determined using the LUMiSizer
  • The purpose of physical stability test was to assess the long-term stability of the nanoparticle dispersion using accelerated stability testing by LUMiSizer
  • 2111
  • pH-driven
6 weitere
  • Whey protein isolate
  • Zein
  • Composite nanoparticle
  • Curcumin
  • LS
  • nutrition
Weitere Details
Ausgabe
Available online 11 March 2020
Interne Referenz
2111
Veröffentlichung öffnen

Evaluating the Stability of Double Emulsions– A Review of the Measurement Techniques for the Systematic Investigation of Instability Mechanisms

Autor
Nico Leister and Heike P. Karbstein
Jahr
2020
Quelle
Colloids and Interfaces
Sprache
English
Seiten
8
  • 2079
  • Double emulsions after centrifugation with an analytic centrifuge
  • LumiSizer
  • LS
3 weitere
  • multiple emulsion; emulsion stability; coalescence; diffusion; encapsulation efficiency
  • Encapsulation Efficiency via Creaming of Oil Droplets
  • accelerated creaming in an analytical centrifuge
Weitere Details
Ausgabe
4
Interne Referenz
2079
Veröffentlichung öffnen

Evaluation of anti-agglomerate hydrate inhibitor in water-in-crude oil emulsions of different water cut

Autor
Daria S. Kolotova, Svetlana R. Derkach , Sébastien Simon , Johan Sjöblom , Tracy Donaldson & Alfred Hase
Jahr
2020
Quelle
Petroleum Science and Technology
Sprache
English
  • The stability of W/CO emulsions was studied by using LUMiSizer
  • LS
  • 2296
  • Anti-agglomerant
4 weitere
  • crude oil
  • gas hydrates
  • hydrates inhibitors
  • water-in-crude oil emulsions
Weitere Details
Ausgabe
https://www.tandfonline.com/doi/abs/10.1080/10916466.2020.1796702
Interne Referenz
2296
Veröffentlichung öffnen

Evaluation of Moringa Oleifera seed proteins as a novel emulsifier instable plant-based emulsion system

Autor
Yaara Cattan, Ofir Benjamin
Jahr
2020
Quelle
34th EFFoST International Conference Bridging high-tech, food-tech and health: Consumer-oriented innovations
Sprache
English
Seiten
150
  • LUMiSizer
  • LS
  • 2387
  • Plant-based milk alternative
6 weitere
  • to evaluate the uniquecationic charge proteins from Moringa Oleifera seeds as functional ingredients to stabilize emulsion modelsystem compared to commonly used concentrated soy protein
  • . The emulsionstabilization was tested using a particle size meter and Lumisizer machine compared with concentrated soyprotein.Moringa seeds protein
  • emulsion stability
  • Cationic protein
  • Soy protein concentrate
  • food nutrition
Weitere Details
Ausgabe
Abstract P.T2.020
Ort
Online, 10-12 November 2020
Interne Referenz
2387
Veröffentlichung öffnen

Evaluation of the effects of defectsand ageingon the strength of composite bonded joints by mechanical tests and numerical simulation –Implementation of the novel centrifuge test

Autor
Elli Moutsompegka
Jahr
2020
Quelle
Doctoral Dissertation
Sprache
English
Seiten
1-166
  • LUMiFrac
  • LFrac
  • 2250
  • Centrifuge Testing
2 weitere
  • LUMiFrac desktop analyser
  • CFRP adherend
Weitere Details
Ort
University of Patras, DEPARTMENT OF MECHANICAL ENGINEERING & AERONAUTICS, Greece
Interne Referenz
2250
Veröffentlichung öffnen

Exhibitive nano-to-micron scale sedimentation dynamics of colloidal formulations through direct visualization

Autor
Shalmali Bapat and Doris Segets
Jahr
2020
Quelle
ChemRxiv
Sprache
English
Seiten
1-24
  • 2181
  • new direct visualiza-tion technique by plotting heatmaps of attenuated optical signals captured using AC. By utilizing complete available raw data
  • we generate transmittograms to simplify inter-pretations of the labyrinthine transmission profiles. We be-lieve this could be an important part of routineanalysisfor any sample characterized using an analytical centrifuge such as LUMiSizer
  • LS
10 weitere
  • PEMFC ink sample
  • fuel cell ink samples
  • sample FCAT_E20
  • sample FCAT_E50
  • Analytical centrifugation
  • Sedimentation
  • Catalyst ink
  • Stability analysis
  • Dispersion
  • Fuel cel
Weitere Details
Ausgabe
Preprint
Interne Referenz
2181
Veröffentlichung öffnen

Exopolysaccharides from Lactococcus lactis affect manufacture, texture and sensory properties of concentrated acid milk gel suspensions (fresh cheese)

Autor
Georg Surber, Carolin Schäper, Daniel Wefers, Harald Rohm, Doris Jaros
Jahr
2020
Quelle
International Dairy Journal
Sprache
English
Seiten
104854
  • 2299
  • LUMiSizer
  • LS
  • food
9 weitere
  • nutrition
  • multi-sample analytical photocentrifuge
  • Exopolysaccharide
  • fresh cheese manufacture
  • low-fat fresh cheese
  • syneresis
  • structure-function-relationship
  • macromolecular properties
  • structural properties
Weitere Details
Ausgabe
Available online 1 September 2020
Interne Referenz
2299
Veröffentlichung öffnen

Experimental and numerical studies of a fatty acid based phase change dispersion for enhancing cooling of high voltage electrical devices

Autor
Qi Li, Geng Qiao, Ernesto Mura, Chuan Li, Ludger Fischer, Yulong Ding
Jahr
2020
Quelle
Energy
Sprache
English
Seiten
117280
  • The PCD stability against creaming
  • sedimentation and coalescence was also studied by an optical centrifuge of LUMiSizer
  • and the results demonstrated the sufficient stability of the proposed PCD even experienced more than 200 cycling times
  • 2113
8 weitere
  • LS
  • Fatty acid
  • Phase change dispersion
  • Euler-euler
  • Heat transfer
  • Cooling enhancement
  • Energy transport
  • A fatty acid based phase change dispersion (PCD) for efficient high voltage electrical devices cooling has been developed and investigated
Weitere Details
Ausgabe
198
Interne Referenz
2113
Veröffentlichung öffnen

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