Literaturdatenbank

Literatur durchsuchen

Fachpublikationen, Anwendungen und wissenschaftliche Beiträge aus der LUM Literaturdatenbank.

Zurücksetzen

3140 Ergebnisse

Carbamide peroxide nanoparticles for dental whitening application: Characterization, stability and in vivo/in situ evaluation

Autor
Fabiana Vieira Lima, Cassiana Mendes, Betina Giehl Zanetti-Ramos, Janayne Kemper Nandi, Simone Gonçalves Cardoso, Jussara Karina Bernardon, Marcos Antônio Segatto Silva
Jahr
2019
Quelle
Colloids and Surfaces B: Biointerfaces
Sprache
English
Seiten
326-333
  • LUMiSizer
  • LS
  • 1858
  • Carbamide peroxide nanoparticles
7 weitere
  • Characterization
  • Dental bleaching
  • Pulp damage
  • Stability studies
  • Instability index
  • Carbamide peroxide is the popular home dental whitening agent
  • Carbamide peroxide into polymeric nanoparticles revealed improved stability. Lower carbamide peroxide nanoparticles were in vivo effective at bleaching. Carbamide peroxide nanoparticles showed no in situ pulp damage.
Weitere Details
Ausgabe
179
Interne Referenz
1858
Veröffentlichung öffnen

Carbon quantum dots with tracer-like breakthrough ability for reservoir characterization

Autor
Zhongliang Hu, Hui Gao, Srinivasa B.Ramisetti, Jin Zhao, Ehsan Nourafkan, Paul W.J.Glover, Dongsheng Wen
Jahr
2019
Quelle
Science of The Total Environment
Sprache
English
Seiten
579-589
  • Quantum dots
  • Transport behaviour
  • High salinity
  • Subsurface reservoir characterization
10 weitere
  • Scalable nanotracer
  • 1836
  • carbon quantum dots (CQDs) as nanoparticle tracers
  • LUMiSizer
  • LS
  • reservoir characterization
  • oil
  • gas
  • fuel
  • energy
Weitere Details
Ausgabe
669
Interne Referenz
1836
Veröffentlichung öffnen

CARROT CONCENTRATE

Autor
Volkert, Marcus; Kiesslich, Anke; Hoeck, Hendrik
Jahr
2019
Quelle
EUROPEAN PATENT APPLICATION
Sprache
English
  • 2182
  • LUMiFuge
  • LF
  • LUMiSizer
5 weitere
  • LS
  • Food
  • nutrition
  • beverages
  • The invention also relates to a process for making the carrot concentrate and food products containing the carrot concentrate. The stability test was done at 2325g at a temperature of 21°C in a photo centrifuge. Separation stability (SOP-GNT Separation stability). GNT Group B.V.
Weitere Details
Ausgabe
EP 3 549 453 A1
Interne Referenz
2182
Veröffentlichung öffnen

Centrifugal Force Meets Materials Testing – Analytical Centrifuge as Multipurpose Tool for Tensile and Compressive Testing

Autor
Stefan Hielscher, Thorid Lange, Jörg Manfred Stockmann, Uwe Beck, Uwe Rietz, Dietmar Lerche
Jahr
2019
Quelle
International Conference Dispersion Analysis & Materials Testing 2019
Sprache
English
Seiten
1
  • 1824
  • LUMiFrac
  • LFrac
  • EN 15870
11 weitere
  • EN ISO 4624
  • EN ISO 6506/6507 and VDI/VDE 2616
  • centrifugal adhesion testing technology
  • Examples for both tensile strength testing
  • i.e. bonding strength of adhesives-bonded joints and adhesive strength of coatings
  • and compres-sive strength testing
  • i.e. Vickers-
  • Brinell- and ball hardness and determination of spring constants
  • are presented
  • discussed and compared with conventional tests within tensile
  • hardness or universal testing machines.
Weitere Details
Ausgabe
Abstracts
Ort
Berlin, Germany, 22-23 May 2019
Interne Referenz
1824
Veröffentlichung öffnen

Centrifugal recovery of solvent-diluted bitumen from oil sands

Autor
Merouane Khammar
Jahr
2019
Quelle
International Conference Dispersion Analysis & Materials Testing 2019
Sprache
English
Seiten
1
  • Natural Resources Canada
  • CanmetENERGY
  • 1823
  • An experimental centrifugal filtration technique is developed for the measurement of diluted bitumen volume extracted from oil sand mineral particles. Liquid volume is obtained from measured evolution of light transmission profiles during centrifugation. Tests are performed on different oil sands ores and solvent to bitumen ratio (S/B) of 3.0. Solvent extraction
10 weitere
  • Centrifugation
  • Desaturation
  • Oil sands
  • The Richard's equation
  • crude oil
  • petrol
  • LUMiFuge
  • LF
  • LUMiSizer
  • LS
Weitere Details
Ausgabe
Abstracts
Ort
Berlin, Germany, 22-23 May 2019
Interne Referenz
1823
Veröffentlichung öffnen

Centrifugal recovery of solvent-diluted bitumen from oil sands

Autor
Merouane Khammar, YunYin Zhu, Yuming Xu
Jahr
2019
Quelle
Minerals Engineering
Sprache
English
Seiten
8-17
  • Solvent extraction
  • Centrifugation
  • Desaturation
  • Oil sands
13 weitere
  • The Richard's equation
  • crude oil
  • petrol
  • LUMiFuge
  • LF
  • LUMiSizer
  • LS
  • CanmetENERGY
  • determination of the liquid retention curve and the hydraulic conductivity function. These functions are used in the estimation of the performance of continuous filtering centrifuges for the separation of solvent diluted bitumen from oil sands mineral particles
  • fuel
  • predict the performance of continuous solvent-diluted bitumen extraction in conical filtering centrifuges
  • filtration cell
  • 1822
Weitere Details
Ausgabe
136
Interne Referenz
1822

Ceramic photoresin formulation

Autor
Elvira Stesikova, Mark Andrew GOETSCH, Nathan Dane WOOD, Sarah J. BOEHM
Jahr
2019
Quelle
WO2019241731A1
Sprache
English
  • 2580
  • LUMiSizer
  • LS
  • eramic photoresin compositions include an ethylenically unsaturated UV curable composition and at least about 70 wt% of a ceramic composition and optionally a photoinitiator
7 weitere
  • a formulation additive
  • and/or UV absorbing agent. The composition may be useful for 3D printing applications.additive manufacturing
  • Dispersing Agents Effects on Sedimentation in Ceramic Photoresin Compositions. Sedimentation measurements were performed using a tabletop centrifuge LUMiSizer
  • High sedimentation rate values correspond to fast sedimentation
  • whereas lower sedimentation rate values indicate slower sedimentation process. BASF SE
  • additive manufacturing
  • 3d printing
Weitere Details
Ausgabe
Patent
Interne Referenz
2580
Veröffentlichung öffnen

Challenges and strategies for formulating plant-based frozen desserts

Autor
Caleb Wagner
Jahr
2019
Quelle
IDFA-Ice Cream 2019
Sprache
English
Seiten
1-53
  • 2285
  • food
  • nutrition
  • P-B protein characterization
14 weitere
  • Emulsion separation resistance
  • Protein Type Emulsion Separation Rate
  • LUMiSizer
  • LS
  • Rice protein
  • Faba
  • protein
  • Soy
  • Pea
  • Cornerstone® Faba-pea protein
  • Whey protein
  • Milk protein
  • emulsification characteristics
  • Agropur Ingredients
Weitere Details
Ort
Ice Cream Technology Conference 2019, St. Petersburg, Florida, USA, April 17th, 2019
Interne Referenz
2285
Veröffentlichung öffnen

Characterisation of coatings and coating materials by analytical centrifugation

Autor
U Rietz, T Sobisch, D Lerche and A Uhl
Jahr
2019
Quelle
Polymers Paints Colour Journal PPCJ
Sprache
English
Seiten
40-43
  • 2527
  • NIR-transmission profiles for pigment dispersed by laboratory stirrer
  • and pigment dispersed in a ball mill
  • LUMiSizer
16 weitere
  • LS
  • LUMiFrac
  • LFrac
  • STEP-Technology
  • CAT-Technology
  • Sedimentation velocities
  • velocity
  • Failure pattern
  • EPOXY PAINTS FOR CORROSION PROTECTION
  • cohesive failure
  • Strength obtained for anti-skid coatings
  • adhesion
  • strength
  • coating properties
  • analytical centrifugation
  • Centrifugal Adhesion Testing
Weitere Details
Ausgabe
April 2019
Interne Referenz
2527
Veröffentlichung öffnen

Characterization and evaluation of emulsifying properties of high pressure microfluidized and pH shifted corn gluten meal

Autor
Oguz Kaan Ozturk, Behic Mert
Jahr
2019
Quelle
Innovative Food Science & Emerging Technologies
Sprache
English
Seiten
179-188
  • LUMiSizer
  • LS
  • food
  • nutrition
9 weitere
  • Corn gluten meal
  • Microfluidization
  • pH shifting
  • Rheology
  • Stability
  • sedimentation rate
  • measured using LUMiSizer
  • was decreased by microfluidization and pH modifications
  • 1874
Weitere Details
Ausgabe
52
Interne Referenz
1874
Veröffentlichung öffnen

Characterization of mechanical parameters of microbeads by means of analytical centrifugation

Autor
Ute Schuldt, Holger Woehlecke, Dietmar Lerche
Jahr
2019
Quelle
Food Hydrocolloids
Sprache
English
Seiten
201-209
  • Microcapsules
  • microspheres
  • microbeads
  • food industry
16 weitere
  • pharmacy
  • agriculture
  • cosmetics
  • construction
  • textile industry
  • printing
  • active pharmaceutical ingredients
  • API
  • multisample analytical centrifuge (LUMiSizer)
  • LS
  • packing/compression of beads
  • alginate beads
  • alginate of high α-L-guluronic acid (G) content
  • alginate types of high ß-D-mannuronic acid (M) content
  • stability
  • force
Weitere Details
Ausgabe
86
Interne Referenz
1649
Veröffentlichung öffnen

Characterization of membrane fouling via single centrifugal ultrafiltration

Autor
Maksym Loginov, Franco Samper, Geneviève Gésan-Guiziou, Titus Sobisch, Dietmar Lerche, Eugene Vorobiev
Jahr
2019
Quelle
Journal of the Taiwan Institute of Chemical Engineers
Sprache
English
Seiten
18–23
  • Accelerated analysis
  • Analytical centrifugation
  • Membrane fouling
  • Specific cake resistance
6 weitere
  • Fouling reversibility
  • Filtering centrifuge
  • LUMiSizer
  • LS
  • centrifugal filtration cells
  • 1786
Weitere Details
Ausgabe
94
Interne Referenz
1786
Veröffentlichung öffnen

Characterization of nano- and microparticles, and dispersion stability by in-situ visualization of separation behaviour

Autor
D. Lerche
Jahr
2019
Quelle
Dispersion Letters
Sprache
English
Seiten
1-15
  • 2214
  • STEP-Technology
  • sedimentation velocity distribution
  • particle sizing
32 weitere
  • particle density
  • magnetic particle velocity
  • real time stability
  • accelerated stability test
  • destabilization
  • LUMiReader PSA
  • LUMiReader X-Ray
  • LUMiFuge
  • LUMiSizer
  • LRPSA
  • LRX
  • LF
  • LS
  • monodisperse silica
  • polydisperse o/w emulsion
  • polydisperse nano diamond
  • Volume weighted cumulative particle size distribution of cosmetic powder
  • home personal care
  • hpc
  • weighting agent
  • Hansen Parameters of Finn Talc M15
  • HSP
  • HDP
  • core (magnetite)/shell (Si) particles
  • magnetophoretic velocity
  • siRNA-MNP; pDNA-MNP; virus-MNP
  • biotech
  • biomedical
  • make-up remover
  • gold
  • au
  • shampoo and conditioner
Weitere Details
Ausgabe
10
Ort
ISBN: 978-3-944261-71-3
Interne Referenz
2214
Veröffentlichung öffnen

Characterization of surface properties of nano-and microparticles by Hansen parameters to predict particle-particle and particle liquid interaction

Autor
Dietmar Lerche
Jahr
2019
Quelle
ACIS 2019 Complete Abstract Book
Sprache
English
Seiten
63
  • 1842
  • LUMiSizer
  • LS
  • LUMiReader
10 weitere
  • Surface properties are crucial for dispersion process of powders and agglomerated/aggregated disperse phases
  • e.g. pigments
  • catalyzers and carbon black
  • LRPSA
  • HSP
  • HDP
  • pigments
  • Carbon Black
  • ZnO-quantum dots and CNT
  • dispersibility
Weitere Details
Ausgabe
Abstract OC031
Ort
Hobart, Tasmania, 3-7 Feb 2019
Interne Referenz
1842
Veröffentlichung öffnen

Clotrimazole-Loaded Mediterranean Essential Oils NLC: A Synergic Treatment of Candida Skin Infections

Autor
Claudia Carbone, Maria do Céu Teixeira, Maria do Céu Sousa, Carlos Martins-Gomes, Amelia M. Silva, Eliana Maria Barbosa Souto and Teresa Musumeci
Jahr
2019
Quelle
Pharmaceutics
Sprache
English
Seiten
231
  • Rosmarinus officinalis L.; Lavandula x intermedia “Sumian”; Origanum vulgare subsp. hirtum; factorial design; stability; Lumisizer; DSC; cytotoxicity; MIC
  • LS
  • phamaceutical
  • medicine
34 weitere
  • the worldwide incidence of serious systemic infections has extremely increased
  • most of these due to fungi of Candida species
  • thus causing severe opportunistic infections in immuno-compromised patients
  • especially those affected by cancer
  • diabetes and AIDS [1]. Nowadays
  • the conventional treatment of Candida infections requires the use of azoles (clotrimazole
  • fluconazole
  • itraconazole
  • ketoconazole)
  • polyenes (amphotericin B
  • nystatin) and echinocandins [2
  • 3]. However
  • different strains of various Candida species are developing resistant mechanisms to the treatment with these drugs [1
  • 4]. In addition
  • conventional antifungal drugs often show toxic side effects to human cells [5
  • 6]. Based on these considerations
  • researchers’ efforts in developing novel approaches to improve the effective treatment of fungal infection is growing
  • with a renewed interest in plants and traditional medicine. In this field
  • increasing attention has been paid to essential oils (EOs) as promising natural compounds for their different activities
  • such as antibacterial
  • antifungal
  • antiviral
  • antioxidant
  • anticancer
  • immune-modulatory
  • analgesic and anti-inflammatory [7
  • 8]. It has been reported that their broad-spectrum activity against a variety of microorganisms is probably due to the alteration of the membrane and cell wall of microorganisms
  • with consequent loss of cytoplasmic material [9]. EOs pharmacological activities
  • mainly related to their complex chemical composition and high concentrations of phenols
  • make these compounds particularly interesting for both the treatment and the prevention of candidiasis [8
  • 10
  • 11
  • 12].
  • 1860
Weitere Details
Ausgabe
11(5)
Interne Referenz
1860
Veröffentlichung öffnen

Colloidal properties of protein complexes formed in β-casein concentrate solutions as influenced by heating and cooling in the presence of different solutes

Autor
Shane V.Crowley, Alan L.Kelly, James A.O’Mahony, John A.Lucey
Jahr
2019
Quelle
Colloids and Surfaces B: Biointerfaces
Sprache
English
Seiten
343-351
  • Sedimentation behaviour of complexes in β-casein concentrate solutions. An analytical centrifuge (LUMISizer ®
  • LUM GmbH
  • Berlin
  • Germany) was used to study the sedimentation of protein complexes in selected samples
12 weitere
  • LS
  • 1966
  • Casein
  • Micelle
  • Calcium phosphate
  • Self-association
  • Turbidity
  • Precipitation
  • Sedimentation
  • Protein-mineral interactions
  • Monomeric bovine β-casein self-associates into micelles under appropriate conditions of protein concentration
  • serum composition and temperature.
Weitere Details
Ausgabe
174
Interne Referenz
1966
Veröffentlichung öffnen

Comparision of heteroaggregation, layer-by-layer and directly mixing techniques on the physical properties and in vitro digestion of emulsions

Autor
Xu Wang, Xin Li, Duoxia Xu, Yuchen Zhu, Yanping Cao, Jing Wang, Baoguo Sun
Jahr
2019
Quelle
Food Hydrocolloids
Sprache
English
Seiten
228-237
  • 1856
  • Heteroaggregation
  • Layer-by-layer
  • Directly mixing emulsion
10 weitere
  • Physical stability
  • Microrheological and shear rheological properties
  • In vitro digestion
  • LUMisizer
  • LS
  • stability analyzer
  • emulsions stabilized with whey protein isolate (WPI) and flaxseed gum (FG)
  • In vitro digestion results showed that heteroaggregated emulsion had a sustained release effect on the digestion of lipids
  • food
  • nutrition
Weitere Details
Ausgabe
95
Interne Referenz
1856
Veröffentlichung öffnen

Comparison of emulsifying characteristics of different macromolecule emulsifiers and their effects on the physical properties of lycopene nanoemulsions

Autor
Wu Wanyi, Hong Zehan & Xie Xinan
Jahr
2019
Quelle
Journal of Dispersion Science and Technology
Sprache
English
  • transmittance map and calculated instability index using the LUMISizer
  • OSA modified starch and SC-stabilized nanoemulsions were more stable than WPI-stabilized nanoemulsions
  • 1940
  • LS
8 weitere
  • Macromolecule emulsifiers
  • nanoemulsions
  • emulsifying characteristics
  • stability
  • using biological macromolecules as emulsifiers to prepare nutraceuticals-loaded nanoemulsions. In this study
  • the emulsifying characteristics of three macromolecular emulsifiers: octenyl succinate anhydride modified starch (OSA modified starch)
  • whey protein isolate (WPI) and sodium caseinate (SC)
  • and physical property of lycopene-loaded nanoemulsions prepared with these emulsifiers
Weitere Details
Ausgabe
https://www.tandfonline.com/doi/abs/10.1080/01932691.2019.1610421
Interne Referenz
1940
Veröffentlichung öffnen

Composition for lightening or whitening keratin materials

Autor
马驰 王秀霞
Jahr
2019
Quelle
CN114845687A
Sprache
English
  • LOreal SA
  • 3007
  • LUMiSizer
  • LS
8 weitere
  • A composition for lightening or whitening keratin materials in the form of an emulsion comprising an oily phase dispersed in an aqueous phase and comprising: i) 2.0 to 10.0% by weight
  • relative to the total weight of the composition
  • of at least one white particle; ii) at least one anionic terpolymer as a thickener; and iii) an emulsifier system comprising: a) at least one alkyl phosphate; b) at least one polyoxyethylene oxide C12-C24 fatty acid ester; and C) at least one fatty acid ester of glycerol C12-C24. Cosmetic process for lightening or whitening keratin materials
  • in particular the human skin
  • comprising the application to the keratin materials of a composition as defined above. Evaluation of stability The stability was evaluated as follows. 1. LUMiSizer stability: each slurry was observed after 16 hours storage in a LUMiSizer spinning at 4000 rpm at room temperature (25 ℃). The present invention relates to cosmetic compositions. In particular
  • the present invention relates to a composition for lightening or whitening keratin materials
  • in particular human skin. home and personal care
  • hpc
Weitere Details
Ausgabe
Patent
Interne Referenz
3007
Veröffentlichung öffnen

Compressive yield stress of depletion gels with variable interaction strength

Autor
E. Lattuada
Jahr
2019
Quelle
IL NUOVO CIMENTO
Sprache
English
Seiten
226
  • 2156
  • LUMiSizer
  • LS
  • sedimentation profiles using an analytical centrifuge LUMiSizer
3 weitere
  • Analytical centrifugation
  • stationary sedimentation profiles of colloidal gels in which the arrested phase separation process is driven by depletion forces
  • obtained by compressing the samples by either natural or artificial gravity in the range between 6g and 2300g.
Weitere Details
Ausgabe
42 C
Interne Referenz
2156
Veröffentlichung öffnen

Externe Veröffentlichung öffnen?

Sie verlassen jetzt die LUM-Webseite und öffnen eine externe Veröffentlichung. Für Inhalt und Verfügbarkeit der externen Seite ist der jeweilige Anbieter verantwortlich.

Öffnen
Kontaktbutton