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3140 Ergebnisse

Measuring solid_liquid separation of viscous polydisperse suspensions at gravity and in centrifugal field

Autor
T. Sobisch, D. Lerche, T. Koch
Jahr
2019
Quelle
Filtech 2019
Sprache
English
Seiten
1
  • 1980
  • aqueous suspensions of technical grade titania samples was evaluated in viscous but Newtonian liquids (aqueous solutions of sucrose or glycerol) in the regime of high particle concentration as well as in the regime of low particle concentration. Results obtained by visual observation at gravity and by instrumental measurement were compared using STEP-Technology both at gravity (LRPSA/LR-X-Ray) and in centrifugal field (LS)
  • TiO2
  • LUMiSizer
4 weitere
  • LUMiReader PSA
  • LUMiReader X-Ray
  • Kronos International Inc
  • Germany
Weitere Details
Ausgabe
L1 - Particle and Slurry Characterization
Ort
Köln, Germany, 22-24 October 2019
Interne Referenz
1980
Veröffentlichung öffnen

MECHANICAL PROPERTIES AND MORPHOLOGY OF NITRILE BUTADIENE WITH NANO CELLULOSE CRYSTAL - SIFAT MEKANIK DAN MORFOLOGI UNTUK GETAH NITRILE BUTADIENE DAN NANOSELULOSA KRISTAL

Autor
Lye Ying Jie
Jahr
2019
Quelle
Master Thesis
Sprache
English
Seiten
1-49
  • getah nitril butadiene (NBR)
  • nanoselulosa (NCC)
  • sifat mekanik
  • morfologi
14 weitere
  • 2344
  • LUMiFuge
  • LF
  • LUMiSizer
  • LS
  • nitrile butadiene rubber (NBR)
  • nanocellulose crystal (NCC)
  • mechanical properties
  • morphology
  • Stability Analysis
  • Stability Analyser
  • analysis of Stability
  • Instability Index for the compounded nitrile with cellulose at 25°C
  • elastomers
Weitere Details
Ausgabe
with Malay abstract
Ort
University of Malaya, Faculty of Engineering
Interne Referenz
2344
Veröffentlichung öffnen

Method for manufacturing separator, separator manufactured thereby, and electrochemical device comprising same

Autor
Hyejin Kwon, Houngsik YOO, Su Jin YOON, Dong Hyun Kim, Hyeon Choi, Jean Lee
Jahr
2019
Quelle
US20190173069A1
Sprache
English
  • LG Chem Ltd
  • 1974
  • A method for preparing a separator
  • a separator prepared using the same
7 weitere
  • and an electrochemical device including the same. More specifically
  • stability of the separator may be reinforced by preparing the separator using a slurry prepared by pre-dispersing an inorganic material and a dispersion resin
  • and then mixing a binder thereto when preparing the separator. A sedimentation rate of the slurry particles was measured using a dispersion stability analyzer Lumisizer
  • LS
  • secondary batteries
  • battery
  • N-methyl-2-pyrrolidone (NMP)
Weitere Details
Ausgabe
Patent
Interne Referenz
1974
Veröffentlichung öffnen

Method for pretreatment of wastewater with nanocomposites and bridging polymers

Autor
Giora RYTWO
Jahr
2019
Quelle
US10273169B2
Sprache
English
  • LUMiSizer
  • LS
  • 2038
  • Gavish-Galilee Bio Applications Ltd
5 weitere
  • A method for pretreatment of wastewater or recreational water with substantial reduction of total suspended solids and turbidity in a very short time is provided comprising treatment with nanocomposites and a bridging agent.FIG. 10 is a graph showing the light transmission of raw cowshed effluent (CW) or CW effluent treated with NC21Z nanocomposites (NC)
  • aluminum sulfate (AL) or commercial poly-DADMAC (PD) at doses equivalent to 25
  • 50
  • 100
  • 125 and 200% of those required to neutralize the colloids in 10 ml effluents. Results measured with a LUMisizer dispersion analyzer 30 s (white bars) or 150 s (black bars) after addition of the nanocomposite at 200 rpm (equivalent to 5 g centrifugal acceleration) (as described in Example 6 herein)
Weitere Details
Ausgabe
Patent
Interne Referenz
2038
Veröffentlichung öffnen

Method for production of potable water

Autor
Giora RYTWO
Jahr
2019
Quelle
US20190152813A1
Sprache
English
  • Gavish-Galilee Bio Applications Ltd
  • LS
  • LUMiSizer
  • A method for production of potable water by clarification of water of an aqueous environment including suspended charged mineral
3 weitere
  • organic colloidal particles that may be of biocontaminants
  • and mixtures thereof
  • the method comprising applying to the water at least one nanocomposite consisting of: (a) a mineral platform which is denser than water and most organic compounds and (b) at least one polyelectrolyte polymer adsorbed to said mineral platform with charge that opposes the charge of the suspended colloidal particles. clarification efficiency of doses of nanocomposites or commercial compounds on the pond water was tested by the influence on the light transmission as measured by means of a LUMiSizer
Weitere Details
Ausgabe
Patent
Interne Referenz
1975

Method of manufacturing Uni- and No-code test stripes

Autor
Alexander Ibach, Yilmaz Isgoeren
Jahr
2019
Quelle
US10371697B2
Sprache
English
  • LUMiSizer
  • LS
  • 2041
  • Roche Diabetes Care Inc
14 weitere
  • manufacture of diagnostic test elements. Specifically
  • the invention relates to a diagnostic test element for determining an analyte comprised in a body fluid sample
  • said test element comprising at least one test field with at least one detection layer and at least one separation layer
  • wherein said at least one separation layer comprises dispersed SiO2 in an amount of about 1.0 to 1.6 g/m2. The invention also relates to a coating composition being capable of forming a separation layer on a diagnostic test element of the present invention described above. Moreover
  • provided is a method for the manufacture of the diagnostic test element as well as the use of the diagnostic test element for determining the amount of an analyte
  • preferably
  • glucose
  • in a sample of a subject. In a particular embodiment
  • dispersion saturation is determined by determining size distribution of the distributed particles
  • in particular by laser diffraction measurement
  • or by characterizing the dispersion using a dispersion analyzer
  • in particular a LUMiSizer® (LUM GmbH
  • Berlin). pharmaceutical
  • medicine
Weitere Details
Ausgabe
Patent
Interne Referenz
2041
Veröffentlichung öffnen

Miconazole loaded chitosan-based nanoparticles for local treatment of vulvovaginal candidiasis fungal infections

Autor
Andre Correa Amaral, Pedro H.V.Saavedra, Ana Camila Oliveira Souza, Maryanne Trafanide Melo, Antonio ClaudioTedesco, Paulo Cesar Morais, Maria Sueli Soares Felipe, Anamelia Lorenzetti Bocca
Jahr
2019
Quelle
Colloids and Surfaces B: Biointerfaces
Sprache
English
Seiten
409-415
  • stability of the chitosan nanoparticles and chitosan nanoparticles with miconazole was analyzed in a dispersion analyzer LUMiSizer
  • LS
  • 1949
  • Murine vulvovaginal candidiasis Miconazole
4 weitere
  • Chitosan-based nanoparticles
  • Miconazole nitrate was encapsulated within chitosan nanoparticles
  • medicine
  • biotechnology
Weitere Details
Ausgabe
174
Interne Referenz
1949
Veröffentlichung öffnen

Microcontact Printing of Patchy Silica Particles using the LUMiFrac

Autor
Marc Zimmermann, Dmitry Grigoriev, Alexander Böker
Jahr
2019
Quelle
International Conference Dispersion Analysis & Materials Testing 2019
Sprache
English
Seiten
1
  • LUMiFrac
  • LFrac
  • 1825
  • precise and selective modification of silica microparticles
4 weitere
  • improve our hands-on printing process using a mechanical solution
  • LUM GmbH and our research group joined forces in the development of an exceptional printing apparatus using microcontact printing materials
  • springs and a centrifuge
  • additive manufacturing
Weitere Details
Ausgabe
Abstracts
Ort
Berlin, Germany, 22-23 May 2019
Interne Referenz
1825
Veröffentlichung öffnen

Modulation of stability, rheological properties, and microstructure of heteroaggregated emulsion: Influence of oil content

Autor
Xu Wang, Xin Li , Duoxia Xu, Yuchen Zhu, Yanping Cao, Xiuting Li, Baoguo Sun
Jahr
2019
Quelle
LWT
Sprache
English
Seiten
457-466
  • LUMiSizer
  • LS
  • 1871
  • Heteroaggregated emulsion
9 weitere
  • Oil content
  • Physical stability
  • Microrheology
  • Microstructure
  • impact of oil content on the stability
  • shear rheology
  • microrheology and microstructure of heteroaggregated emulsions with 40% whey protein isolate (WPI)-coated droplets and 60% flaxseed gum (FG)-coated droplets at pH 3.0 was studied
  • heteroaggregates formed by WPI-coated droplets and FG-coated droplets may be useful for creating specific food structures that lead to desirable viscosity at low fat content
  • nutrition
Weitere Details
Ausgabe
109
Interne Referenz
1871
Veröffentlichung öffnen

Multi-scale characterization of precipitated silica

Autor
Manuel Meier, Sebastian Sonnick, Ermek Asylbekov, Matthias Rädle, Hermann Nirschl
Jahr
2019
Quelle
Powder Technology
Sprache
English
Seiten
45-51
  • 1913
  • LUMiFuge
  • LF
  • LUMiSizer
7 weitere
  • LS
  • Precipitated silica
  • Multi-scale characterization
  • SAXS
  • AUC
  • Porosimetry
  • determination of the bulk density
Weitere Details
Ausgabe
354
Interne Referenz
1913
Veröffentlichung öffnen

MULTI-SCALE, MULTI-PHASE PHENOMENA IN COMPLEX FLUIDS FOR THE ENERGY INDUSTRIES

Autor
Masahiro Kawaji
Jahr
2019
Quelle
SECOND ANNUAL REPORT for the PIRE Project at City College of New York (2017-2022)
Sprache
English
Seiten
1-31
  • 2268
  • LUMiSizer
  • LS
  • Research Thrust 4: PCM Nanoemulsions
1 weitere
  • creaming rate
Weitere Details
Ort
The City College of New York, NY, USA
Interne Referenz
2268
Veröffentlichung öffnen

Multicompartment aqueous microgels with degradable hydrophobic domains

Autor
Dominic Kehren, Catalina Molano Lopez, Stefan Theiler, Helmut Keul, Martin Möller, Andrij Pich
Jahr
2019
Quelle
Polymer
Sprache
English
Seiten
283-293
  • LUMiFuge
  • LF
  • LUMiSIzer
  • LS
7 weitere
  • 1918
  • Microgels
  • Degradable
  • Hydrophobic domains
  • Polyvinylcaprolactam
  • Minieemulsion
  • sedimentation velocity of the microgel dispersions was measured with the separation analyser LUMiFuge
Weitere Details
Ausgabe
172
Interne Referenz
1918
Veröffentlichung öffnen

Multidimensional classification of quantum dots: Investigation of flock properties during selective agglomeration for process design

Autor
Christina Menter, Doris Segets
Jahr
2019
Quelle
ECCE12-The 12th EUROPEAN CONGRESS OF CHEMICAL ENGINEERING
Sprache
English
Seiten
1-2
  • LUMiSizer
  • LS
  • 2583
  • analytical centrifugation (AC) the sedimentation profiles of the flocculated dispersions were recorded to determine the sedimentation equivalent diameter distribution of the flocks. AC measurements were performed with a LUMiSizer LS 651
4 weitere
  • Quantum confined semiconductor nanoparticles (quantum dots
  • QDs)
  • ZnS
  • dye sensitized solar cells and light-emitting devices
Weitere Details
Ort
Florence, Italy, 15-19 September 2019
Interne Referenz
2583
Veröffentlichung öffnen

Multifunctional Patchy Silica Particles via Microcontact Printing

Autor
Marc Zimmermann
Jahr
2019
Quelle
Univ.-Diss. zur Erlangung des akademischen Grades "doctor rerum naturalium"
Sprache
English
Seiten
1-152
  • 1898
  • LFrac
  • LUMiFrac
  • Pressure Control using Centrifugal Force
Weitere Details
Ort
Mathematisch-Naturwissenschaftliche Fakultät, Institut für Polymermaterialien und Polymertechnologien der Universität Potsdam, Germany
Interne Referenz
1898
Veröffentlichung öffnen

MULTILAYER CAPACITOR INCLUDING GRAPHENE PLATELETS

Autor
Seung Yong LEE, Yu Ra SHIN, Hak Kwan KIM, Jin Bok SHIN, Myung Joo LEE
Jahr
2019
Quelle
US 2019 333 699A1
Sprache
English
  • A multilayer capacitor includes a body including an internal electrode alternately disposed with a dielectric layer; and an external electrode disposed on the body and connected to the internal electrode. The dielectric layer includes a plurality of grains and grain boundaries disposed between adjacent grains
  • and the grain boundaries include a plurality of graphene platelets.SAMSUNG ELECTRO-MECHANICS CO.
  • LTD.
  • 2121
3 weitere
  • The instability index is a measure for evaluating dispersivity
  • and may be measured by using a LUMiSizer dispersion analyzer
  • LS
Weitere Details
Ausgabe
Patent
Interne Referenz
2121
Veröffentlichung öffnen

Mussel adhesive protein-coated titanium oxide nanoparticles for effective NO removal from versatile substrates

Autor
Jin Hee Kim, Jong Hun Han, Yong Chae Jung, Yoong Ahm Kim
Jahr
2019
Quelle
Chemical Engineering Journal
Sprache
English
Seiten
122164
  • 1923
  • LUMiFrac
  • LFrac
  • Nitrogenous oxides
8 weitere
  • Titanium dioxide
  • Mussel adhesive protein
  • Dispersion
  • Bindability
  • Photocatalytic activity
  • bonding strength of the MAP-dispersed TiO 2 nanoparticle-coated film on substrates was evaluated using an adhesion analyzer (centrifugation technique
  • LumiFrac)
  • TiO2
Weitere Details
Ausgabe
378
Interne Referenz
1923
Veröffentlichung öffnen

Nano-Scaled Lanthanum Hexaboride (LaB6) – Control of Properties in Dependence on Type of Manufacturing

Autor
VolkanYavuz, Rodrigue Ngoumeni, Karin Peter, Jonas Rose, Peter Sindlhauser, Martin Möller
Jahr
2019
Quelle
Materials Today
Sprache
English
Seiten
835-843
  • instability indices (Dispersion Analyser - Lumisizer
  • LS
  • 1947
  • influence of fabrication methods on the optical and photo-thermal properties of nano-LaB6. The nano particles (NPs) were manufactured via continuously operated ball milling or induction plasma technology
Weitere Details
Ausgabe
7, Part 3
Interne Referenz
1947
Veröffentlichung öffnen

Nanocell11: Cellulose Nanofibrils extracted from sugarcane bagasse and their application in pickering emulsions

Autor
Caroline Ezequiel de Paulo da Silva,Juliana da Silva Bernardes, Watson Loh
Jahr
2019
Quelle
3rd nanocellulose Workshop
Sprache
English
Seiten
19
  • 1982
  • we explored the use of cationic nanocellulose (CN) isolated from sugarcane bagasse as stabilizers and rheology modifiers for Pickering emulsions
  • colloidal stability and creaming process of these emulsions were followed by LUMiSizer. CNs concentration also had a dominant effect on the instability index.
  • LS
Weitere Details
Ausgabe
Abstract book
Ort
Campinas, Brazil, June 13-14 2019
Interne Referenz
1982
Veröffentlichung öffnen

Nanoemulsões de óleos essenciais: mecanismos de estabilidade e interação com pectina em bionanocompósitos para aplicação em embalagens ativas

Autor
Lorevice, Marcos Vinicius
Jahr
2019
Quelle
Tese
Sprache
Portuguese
Seiten
1-152
  • 1989
  • LUMiSizer
  • LS
  • Microbial growth is among the challenges impairing food preservation and shelf-life. Essential oils (EO) featuring antimicrobial and antioxidant activities
8 weitere
  • low EO solubility in water and their poor stability in aqueous media have been suppressed by the use of nanoemulsions (NE)
  • which feature kinetic stability
  • intensify the antimicrobial effect of EO
  • and allow their dispersions in aqueous systems such as those involving polysaccharides for applications as packaging materials. i) the production of NE having rosemary or clove EO as dispersed phase through high-energy (microfluidization - MF) or low-energy (catastrophic phase inversion - CPI) emulsification methods; ii) the evaluation of the NE stability with regard to the surfactant content in relation to the dispersed phase; and iii) the NE incorporation into pectin films to investigate the interaction among the components and the effect of the surfactant content on the physicochemical and active properties of the nanocomposites. NE colloidal stability
  • properties of pectin/rosemary NE nanocomposites with the content and characteristics of the surfactant
  • paving the route for a novel understanding on the role played by each component on the active and physicochemical properties.
  • Estabilidade coloidal das nanoemulsões de óleo essencial de alecrim e de alho
  • As estabilidades coloidais das NE obtidas nos itens 4.2.2.1 e 4.2.2.2. foram analisadas no equipamento LUMiSizer
Weitere Details
Ort
UNIVERSIDADE FEDERAL DE SÃO CARLOS, CENTRO DE CIÊNCIAS EXATAS E DE TECNOLOGIA DEPARTAMENTO DE QUÍMICA, São Carlos – SP, Brazil
Interne Referenz
1989
Veröffentlichung öffnen

Nanostructuring lipid carriers using Ridolfia segetum (L.) Moris essential oil

Autor
Margarida Miranda, Maria Teresa Cruz, Carla Vitorino, Célia Cabral
Jahr
2019
Quelle
Materials Science and Engineering: C
Sprache
English
Seiten
109804
  • Stability studies – analytical centrifugation. Accelerated stability studies comprehending the REO-NLC nanosuspension
  • REO-NLC hydrogel and free hydrogel were performed by using the LUMiFuge
  • LF
  • LUMiSizer
9 weitere
  • LS
  • 1917
  • Essential oil
  • Ridolfia segetum
  • Nanostructured lipid carriers
  • Hydrogel
  • Dermal delivery
  • Cytotoxicity
  • pharmaceutical
Weitere Details
Ausgabe
103
Interne Referenz
1917
Veröffentlichung öffnen

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