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3140 results

Novel formaldehyde-free electroless copper for plating on next-generation substrates

Author
Dr. Christian Wendeln, Dr. Edith Steinhäuser, Dr. Lutz Stamp, Bexy Dosse-Gomez, Elisa Langhammer, Sebastian Reiber, Sebastian Dünnebeil, Sandra Röseler
Year
2018
Source
International Symposium on Microelectronics: Fall 2018
Language
English
Pages
628-633
  • Atotech Deutschland GmbH
  • LUMiFrac
  • LFrac
  • Electroless Copper Plating
5 more
  • Formaldehyde-Free
  • Printed Circuit Board (PCB)
  • Plating Through Hole (PTH)
  • Peel strength and LUMiFrac® measurements were carried out to benchmark the adhesion of Ecoganth ® MV G2 films on different substrates against the reference Printoganth ® MV TP1
  • 1785
More details
Edition
Vol. 2018, No. 1
Internal reference
1785
Open publication

NOVEL SORBENTS FROM LOW-COST MATERIALS FOR WATER TREATMENT

Author
Evgenia Iakovleva
Year
2018
Source
Thesis for the degree of Doctor of Science (Technology)
Language
English
Pages
1-261
  • limestones
  • by-products
  • sulphate tailings
  • coffee waste
11 more
  • iron-based adsorbent
  • atomic layer deposition for powder
  • metal ions
  • cyanide
  • arsenic
  • sulphates
  • chlorides
  • particle size distribution of the samples were determined using a dispersion analyzer LUMiSizer
  • LS
  • psd
  • psa
More details
Edition
Acta Universitatis Lappeenrantaensis 789
Location
Lappeenranta University of Technology, Finland
Internal reference
1556
Open publication

Numerical and experimental analysis of the sedimentation of spherical colloidal suspensions under centrifugal force

Author
Evangelia Antonopoulou, Connor F. Rohmann-Shaw, Thomas C. Sykes, Olivier J. Cayre, Timothy N. Hunter, and Peter K. Jimack
Year
2018
Source
Physics of Fluids 30, 030702 (2018);
Language
English
Pages
1-12
  • LUMiSizer
  • LS
  • sedimentation behaviour of colloidal suspensions is crucial in determining their stability. Since sedimentation rates are often very slow
  • centrifugation is used to expedite sedimentation experiments. The effect of centrifugal acceleration on sedimentation behaviour is not fully understood. Furthermore
4 more
  • in sedimentation models
  • interparticle interactions are usually omitted by using the hard-sphere assumption. This work proposes a one-dimensional model for sedimentation using an effective maximum volume fraction
  • with an extension for sedimentation under centrifugal force. A numerical implementation of the model using an adaptive finite difference solver is described. Experiments with silica suspensions are carried out using an analytical centrifuge.^A conversion of data to Earth gravity conditions is proposed
  • which is shown to recover Earth gravity sedimentation rates well. This work suggests that the effective maximum volume fraction accurately captures interparticle interactions and provides insights into the effect of centrifugation on sedimentation.
More details
Edition
30, 030702
Internal reference
1543
Open publication

OBTENCIÓN DE EXTRACTOS DE Satureja macrostema EXTRAÍDOS POR MICROONDAS - ULTRASONIDO Y FLUIDOS SUPERCRÍTICOS Y SU INCORCOPACIÓN EN NANOEMULSIONES

Author
NANCY ALONSO CARRILLO
Year
2018
Source
TESIS Para obtener el título de DOCTORA EN BIOTECNOLOGÍA
Language
Spanish
Pages
1-112
  • LUMiSizer
  • LS
  • biotecnologia
  • biotechnology
3 more
  • Emulsión O/W
  • Estabilidad al cremado de NEs O/W
  • estabilidad de nanoemulsiones
More details
Location
UAM - IZTAPALAPA, México
Internal reference
1728
Open publication

Optimierung einer Modellemulsion mit dem psi-20 Hochdruckhomogenisator

Author
Prof. Dr. Dietmar Lerche, M. Eng. Philipp Dumeier, Dipl.-Ing. Bianca Frikell
Year
2018
Source
CHEManager
Language
German
  • Hochdruckhomogenisatoren der PSI-Baureihe
  • Hochdruckhomogenisierung
  • Einflüsse von Druck
  • Temperatur
15 more
  • Emulgatorauswahl und Emulgatorkonzentration auf die Tropfengröße
  • O/W-Modell-emulsion aus Wasser
  • Paraffinöl und verschiedenen Emulgatoren der Lutensol-Reihe
  • Tropfengrößenverteilung
  • TGV
  • PSA
  • PGV
  • Korngrößenverteilung
  • PSD
  • LUMiSizer
  • LS
  • Y-Interaktionskammer mit fixer Geometrie aus Mikrokanälen des PSI-20
  • Lutensol TO 3
  • TO 5
  • TO 7 und TO 129
More details
Edition
5.4.2018
Internal reference
1703
Open publication

Optimization of linalool-loaded solid lipid nanoparticles using experimental factorial design and long-term stability studies with a new centrifugal sedimentation method

Author
Irina Pereira, Aleksandra Zielińska, Nuno R. Ferreira, Amélia M. Silva, Eliana B. Souto
Year
2018
Source
International Journal of Pharmaceutics
Language
English
Pages
261–270
  • Linalool
  • Solid lipid nanoparticles
  • Factorial design
  • Centrifugal sedimentation
11 more
  • LUMiSizer
  • 2125
  • Linalool (C10H18O)
  • also known as 3
  • 7-dimethyl-1
  • 6-octadien-3-ol
  • is the most common acyclic monoterpene tertiary alcohol present in essential oils of several aromatic plant species. Previous studies indicate that linalool is a valuable compound with a wide range of therapeutic properties. The promising therapeutic effects of linalool are however limited by its poor water solubility and volatility. Recently
  • the encapsulation of linalool in drug delivery systems
  • such as solid lipid nanoparticles (SLN) and nanostructured lipid carriers (NLC) has demonstrated to overcome linalool physicochemical limitations. The present study aimed the production and optimization of linalool encapsulation in SLN applying the experimental full factorial design. The estimation of thelong-term stability of the produced linalool-loaded SLN was carried out using a new centrifugal sedimentation method
  • LUMiSizer®.
  • LS
More details
Edition
549
Internal reference
2125
Open publication

ORAL CARE COMPOSITIONS MUNDPFLEGEZUSAMMENSETZUNGEN COMPOSITIONS D’HYGIÈNE BUCCALE

Author
CHOPRA, Suman, MANDADI, Prakasarao, PORTER, Venda, ONTUMI, Dennis
Year
2018
Source
EUROPEAN PATENT SPECIFICATION
Language
English
  • Colgate-Palmolive Company
  • As used herein
  • the phrase "unacceptable level of phase separation" refers to the extent of phase separation that: (1) occurs when a sample is centrifuged at 2050 rpm in a LumiSizer analytical centrifuge; and (2) is predictive of a product that possesses unacceptable physical stability
  • LS
6 more
  • home personal care
  • cosmetics
  • LUMiSizer
  • toothpaste
  • hpc
  • 1739
More details
Edition
EP 2 654 677 B1
Internal reference
1739
Open publication

ORGANOFILIZAÇÃO COM SAIS QUATERNÁRIOS DEAMÔNIO DE NANOPARTÍCULAS ESFOLIADAS DE ARGILA

Author
Frederico Séllos Mattoso
Year
2018
Source
Dissertação para a obtenção do Grau de Mestre em Ciência e Engenharia de Materiais
Language
Portuguese
Pages
1-85
  • 2140
  • LUMiSizer
  • LS
  • argilas organofílicas
18 more
  • organofilização
  • esfoliação de nanoargilasem meio líquido
  • organophilic clays
  • organophilization
  • exfoliation of nanoclaysin liquid medium
  • organically treated clays
  • or organophilic clays
  • as reinforcement in polymer composites
  • study of the application of shear mechanisms of the nanoplatelets through the effect of cavitation generated by high power ultrasound in aqueous medium
  • characterization techniques of those nanoparticles
  • A utilização de argilas organicamente tratadas
  • ou argilas organofílicas
  • como reforço em compósitos poliméricos
  • caracterizações dessas nanopartículas
  • Para as análises de tamanho e distribuição de partículas por método de AUC (analytical ultra centrifugation) o equipamento empregado foi o LUMiSizer
  • psd
  • psa
  • particle size distribution
More details
Location
Ciência e Engenharia de Materiais da Universidade Federal de Santa Catarina, Florianópolis, Brazil
Internal reference
2140
Open publication

Particle Sedimentation, Yield Stress Measurements and Permeability Studies of the Nuclear Waste Simulants; Caesium Phosphomolybdate and Zirconium Molybdate

Author
Jessica Shiels, David Harbottle, Timothy N. Hunter
Year
2018
Source
International Conference & Workshop Dispersion Analysis & Materials Testing 2018
Language
English
Pages
1
  • 1510
  • Permeability
  • Settling
  • Compressive Yield Stress
10 more
  • Caesium Phosphomolybdate
  • Zirconium Molybdate
  • reprocessing of Spent Nuclear Fuel (SNF)
  • Highly Active Storage Tanks (HASTs)
  • Post Operational Clean Out (POCO)
  • Caesium Phosphomolybdate (CPM) and Zirconium Molybdate (ZM) are two of the compounds in the HAL causing issues within the HASTs
  • settling behaviour
  • compressive yield stress and permeability properties
  • LUMiSizer
  • LS
More details
Edition
Abstracts
Location
Berlin, Germany, 29-30 January 2018
Internal reference
1510
Open publication

PARTÍCULAS DE NANOALUME CONTENDO UM AGENTE DE DIMENSIONAMENTO

Author
NEAL VAN HOEVEN; TRACI MIKASA; CHRISTOPHER B. FOX; ANWAR AHNIYAZ; MARK T. ORR; AMIT KHANDHAR
Year
2018
Source
BR 112018074352-6 B1
Language
Portuguese
  • LRPSA
  • LUMiReader PSA
  • 2812
  • INFECTIOUS DISEASE RESEARCH INSTITUTE
9 more
  • rata-se de partículas de nanoalume que compreendem um sal de alumínio e um agente de dimensionamento
  • em que o tamanho da partícula está na faixa de cerca de 1 nm a 450 nm. Tais partículas de nanoalume são estáveis e são receptivas a uma etapa de esterilização terminal antes do enfrascamento. São também fornecidas composições que compreendem as partículas de nanoalume e a produção e uso das partículas de nanoalume
  • Análise de Sedimentação. O perfilamento óptico por dispersão de laser foi conduzido com o uso do LUM GmbH (Boulder
  • Colorado) LUMiReader
  • equipado com três lasers de comprimentos de onda 470 nm
  • 630 nm e 870 nm. As taxas de deposição de partícula foram determinadas com base nas alterações no perfil de transmissão de luz laser de um corte transversal vertical do cadinho de amostra. 4 ml de formulação não diluída foram adicionados diretamente a um vidro cilíndrico para análise. As amostras foram medidas a 25 °C por 2 a 4 horas a um ângulo de inclinação máximo de 30° com varreduras de medição coletadas a cada 60 segundos. Além disso
  • com base no método de análise de múltiplos comprimentos de onda (2)
  • as taxas de deposição de partícula poderiam ser usadas para calcular a distribuições de tamanho de partícula baseada em volume para partículas maiores que ~0
  • 5 μm.
More details
Edition
Patent
Internal reference
2812
Open publication

PEALD of SiO2 and Al2O3 Thin Films on Polypropylene: Investigations of the Film Growth at the Interface, Stress, and Gas Barrier Properties of Dyads

Author
Maximilian Gebhard , Lukas Mai, Lars Banko, Felix Mitschker, Christian Hoppe, Montgomery Jaritz, Dennis Kirchheim, Christoph Zekorn, Teresa de los Arcos, Dario Grochla, Rainer Dahlmann, Guido Grundmeier, Peter Awakowicz, Alfred Ludwig, and Anjana Devi
Year
2018
Source
ACS Appl. Mater. Interfaces
Language
English
Pages
7422–7434
  • dyads; gas barrier; in situ QCM; interface; PEALD
  • LUMiFrac
  • LFrac
  • 1560
More details
Edition
10 (8)
Internal reference
1560
Open publication

Phenolic Phospholipids as biologically active surfactants in preparation of lipid nanoparticles (SlN/NlC)

Author
Natalia Niezgoda, Julita Kulbacka , Eliana B. Souto, Anna Gliszczyńska
Year
2018
Source
Biotechnology – Research and Industrial Applications
Language
English
Pages
64
  • LUMiSizer
  • LS
  • Lipid nanocarriers are promising tool for delivery of biologically active compounds (BACs)
  • creaming phenomenon in all nanocarriers formulations
2 more
  • Instability index
  • biotechnology
More details
Edition
Abstract
Location
Wrocław – POLAND, 20–21.06.2018
Internal reference
1647
Open publication

Photopolymer ceramic dispersion

Author
Kris Schmidt
Year
2018
Source
WO2018119067A1 WIPO (PCT)
Language
English
  • LUMiSizer
  • 2781
  • LS
  • A photopolymer ceramic dispersion for additive fabrication is provided. The dispersion includes a cationically polymerizable aliphatic epoxide
14 more
  • a cationically polymerizable oxetane
  • a free-radical polymerizable multifunctional (meth)acrylate
  • a cationic photo initiator
  • a free-radical photoinitiator
  • and a coated filler including core particles and a surface treatment disposed on the core particles. The core particles include silica
  • alumina
  • zircon
  • or combinations thereof. The surface treatment includes an organosilane. The core particles are microparticles having a particle size of from (1) micrometer to (90) micrometers and wherein the core particles comprise (5) weight percent or less of nanoparticles having a particle size of from (10) nanometers to (999) nanometers. In various embodiments
  • a LUMiSizer 6112-24 dispersion analyzer is used. This analyzer is designed to accelerate and follow a precipitation process by shining a beam of light through the centrifuge tube while spinning. When using a dispersion that includes both large and small particles
  • large amounts of large particle precipitate maybe observed with the naked eye while the rest of the dispersion remains opaque to a probe of the LUMiSizer 6112-24. ceramics
  • Si
  • Al
  • Zr
  • BASF SE
More details
Internal reference
2781
Open publication

Physical stability evaluation of different thymol formulations by analytical centrifugation

Author
Juan Arata, P. Lowenstein, V. Defain Tesoriero
Year
2018
Source
8th International Phytocosmetics & Phytotherapy Congress
Language
English
Pages
1
  • INTI. Laboratorio de Sistemas de Liberación Controlada.
  • Buenos Aires
  • Argentina
  • LUMiSizer
7 more
  • LS
  • non encapsulated Thymol nanoparticles
  • NpTHY
  • clarification rate
  • NpEC
  • ANVISA Stability Guidelines for cosmetic products
  • 1773
More details
Edition
Poster
Location
Buenos Aires, Argentina 01 thru 03 November 2018
Internal reference
1773
Open publication

Plant-based Milk Substitutes: Functional and Nutritional Components of Oat Milk

Author
Barkhas Batbayar
Year
2018
Source
FABS 990 Seminar
Language
English
Pages
1
  • Lactose intolerance
  • LUMiSizer
  • LS
  • milk
7 more
  • dairy
  • food
  • nutrition
  • the study of the physicochemical and acid gelation properties of UHT treated soy
  • oat
  • quinoa
  • rice and lactose-free bovine milks using a LUMiSizer dispersion analyzer showed that oat milk sedimented but did not cream and thus was deemed an unstable product.
More details
Edition
Abstract
Location
University of Saskatchewan, College of Agriculture and Bioresources, April 02, 2018
Internal reference
1801
Open publication

Poly(urea-urethane) nanoparticles using mono- and diacylglycerol from glycerolysis of castor oil as biopolyol and stabilizer

Author
Daniela Bresolin, Vinícius Mazurek, Alexsandra Valério, Claudia Sayer, Pedro H.H. de Araújo, Débora de Oliveira
Year
2018
Source
European Polymer Journal
Language
English
Pages
529–535
  • Enzymatic glycerolysis
  • Castor oil
  • Poly(urea-urethane) nanoparticles
  • Biopolyol
7 more
  • Miniemulsion polymerization
  • LUMiSizer
  • LS
  • shelf life predictions were determined by the settling velocity
  • Storage stability (shelf life)
  • Sedimentation velocity
  • PUU nanoparticles
More details
Edition
108
Internal reference
1735
Open publication

PRE-MIX COMPOSITIONS FOR THE MANUFACTURE OF SOFT SERVE PRODUCTS

Author
Meiron, Tammar; Maor, Boaz; Zilberfarb, Tsachee
Year
2018
Source
United States Patent Application 20180132506
Language
English
Pages
1-46
  • LUMiSizer
  • LS
  • 1613
  • A pre-mix composition that forms a soft serve product
15 more
  • the composition comprising: calories: 80-125 kcal/100 grams of pre-mix; protein: 3-8 g/100 grams of pre-mix; fat: 0.5-2.5 g/100 grams of pre-mix; carbohydrates: 10-40 g/100 grams of pre-mix; sugar 4.5-6.5 g/100 grams of pre-mix; and dietary fiber: 0.5-4.5 g/100 grams of pre-mix; wherein
  • comprises the taste profile comparable to a reference pre-mix: sweetness (GL1) −70-(−80); bitterness (COO) −72-(−74); richness (CPA (AAE)) −13-(−16); after-taste (AAE) −19-(−20); and (AE1) −18-(−20); saltiness (CTO) −5-(−7) and wherein
  • the taste profile is measured by the E-tongue test. The pre-mix composition that is made into a soft serve product of the present invention has substantially lower (e.g. 10%
  • 20%
  • 30%
  • 40%
  • or 50%) calories
  • fat content and/or sugar level and/or any combination therein when compared to a reference pre-mix composition that is made into a soft serve product. At the same time
  • the consumer experience of the present invention is at least as good as the reference product (e.g. taste and appearance and mouth feel).
  • SHAKEUP NUTRITION SOLUTIONS
  • LLC
  • food
  • nutrition
  • stability analysis
  • Stability: Each sample was measured in duplicates using analytical centrifugation
More details
Internal reference
1613
Open publication

PREPARATION AND CHARACTERIZATION OF NANOEMULSION CONTAINING A NATURAL NAPHTHOQUINONE

Author
Fernando V. S. Rodrigues, Laerte S. Diniz, Rosa M. G. Sousa, Thalita D. Honorato, Daniele O. Simão, Cleônia R. M. Araújo, Talita M. Gonçalves, Larissa A. Rolim, Patrícia L. Goto, Antonio C. Tedesco and Marigilson P. Siqueira- Moura
Year
2018
Source
Quim. Nova
Language
English
Pages
756-761
  • natural naphthoquinone; lapachol; nanoemulsion; EPI method
  • LUMiSizer
  • LS
  • Natural naphthoquinones such as lapachol (Lp)
5 more
  • Stability studies
  • Particle size distributions of the unloaded nanoemulsions
  • psd
  • psa
  • F2-Lp formulation of droplet size distribution
More details
Edition
41, No. 7
Internal reference
1625
Open publication

PREPARATIONS OF CANNABIS EMULSIONS AND METHODS THEREOF

Author
Sinai, Alon; Turner, Ziv; Baruch, Yehuda
Year
2018
Source
United States Patent Application 20180042845
Language
English
  • Performing Stability measurements
  • LUMiSizer
  • LS
  • ONE WORLD CANNABIS LTD.
2 more
  • cannabis based emulsion formulation for use in various medical conditions and optionally with various pharmaceutical or nutraceutical compositions
  • 1588
More details
Internal reference
1588
Open publication

Produção e caracterização de celulose cristalina e amorfa e de partículas de quitosana para aplicação como estabilizantes de emulsões óleo-em-água

Author
David Willian Bertan
Year
2018
Source
Thesis
Language
Portuguese
Pages
1-110
  • LUMiSizer
  • LS
  • partículas
  • estabilidade física
11 more
  • suspensão celulose cristalina
  • emulsão
  • pickering
  • beta caroteno
  • distribuição do tamanho de partículas
  • psd
  • psa
  • particle size distribution
  • beta carotene
  • cellulose
  • sedimentação
More details
Location
Universidade de Sao Paulo, Faculdade de Zootecnica e Engenharia de Alimentos, Pirassununga, SP, Brazil
Internal reference
1783
Open publication

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