Academic Research

Pesquisa Acadêmica

"Medir o que é mensurável e tornar mensurável o que não é" – esta citação de Galileu Galilei é o lema principal da Anton Paar. A empresa tem uma tradição de estrita cooperação com a comunidade acadêmica mundial, dando assistência aos inovadores da ciência investigativa com a instrumentação precisa que eles requerem. Encontre o instrumento que satisfaça suas necessidades particulares na lista de instrumentos abaixo – ou permita-nos ajudá-lo a encontrar a melhor solução entrando em contato direto conosco.

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Anton Paar Produtos

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Alinhamento Motorizado para XRD: etapa de alinhamento no eixo Z

Amostrador representativo automatizado: Micro lima rotativa do tipo Riffler

Analisador Automático de Quimissorção de Fluxo: ChemBET Pulsar

Analisador da área superficial: AutoFlow BET+

Analisador de destilação atmosférica: Diana 700

Analisador de Sorção de gás: QUADRASORB evo

Analisador do ponto de fulgor Pensky-Martens: PMA 500

Analisador do tamanho de partículas: Litesizer

Analisador Mecânico Dinâmico: MCR 702e MultiDrive

Analisador volumétrico de sorção de gás e sorção de vapor: VSTAR

Analisadores automatizados de densidade compactada: Autotap

Analisadores de fisissorção/quimissorção de alto vácuo: autosorb iQ

Analisadores de tamanho de poros por intrução de mercúrio: PoreMaster

Analisadores de área superficial e tamanho de poros: NOVAtouch

Análisador de Sorção de gás volumétrico de Alta Pressão: iSorb

Cabeça de medição dinâmica de reômetro de cisalhamento: DSR 502

Caracterizador de Refração Oscilante Termo-óptico: TORC 5000

A câmara criogênica e de umidade CHC plus+ é uma combinação exclusiva da câmara criogênica e de umidade CHC para múltiplos fins e um gerador avançado de umidade (RH) para a análise das mudanças estruturais em função da umidade e/ou da temperatura em materiais utilizando a difração de raios X.

Câmara Criogênica e de Umidade: CHC plus⁺

Câmara de Baixa Temperatura: TTK 600

HTK 1200N - Câmara de alta temperatura com um perfil robusto para estudos de difração de raios X no local em diferentes atmosferas até 1200°C

Câmara do Forno de Alta Temperatura: HTK 1200N

Reactor Chamber: XRK 900

Câmara do Reator: XRK 900

Câmaras do Aquecedor de Faixas de Alta Temperatura: HTK 16N | HTK 2000N

Célula de medição externa: DMA HPM

Densímetro em Linha Compacto: L-Dens

Densímetro portátil: DMA 35

Densímetro portátil: DMA 35 Basic

Desgaseificador a Vácuo: XeriPrep

Desgaseificador de fluxo e vácuo: FloVac

Difratômetro de raios-X Multiuso Automatizado para Pós: XRDynamic 500

Espectrômetro portátil Raman: Cora 100

Espectrômetros Raman Compactos: Cora 5001

Estação de Refrigeração em Cúpula para Goniômetros de Quatro Círculos: DCS 500

Estações em cúpula de aquecimento para goniômetros de quatro círculos DHS 1100 com cúpula de grafite para estudos de raios X em alta temperatura de amostras policristalinas e filmes finos de 25 a 1100°C

Estações em Cúpula de Aquecimento para Goniômetros de Quatro Círculos: DHS 1100

Estação de tensão TS 600 - Estação de amostras para estudos de difração de raios X no local de fenômenos de tensão / esforço em fibras, películas e filmes finos.

Estágio de Tensão: TS 600

Benchtop Heating Stage BTS 500

Estágios de aquecimento em bancada: BTS 150 | BTS 500

Câmara de alta temperatura HTK 1200N para estudos de reflexão combinada e transmissão XRD em altas temperaturas até 1200°C

Extensão de Capilaridade: HTK 1200N

Feixe de luz para laboratório SAXS/WAXS/GISAXS/RheoSAXS: SAXSpoint 5.0

Two-place grease working machine with stroke counter.

Graxa da máquina de trabalho: GWM 5

Medidor de densidade e velocidade do som DSA 5000 M

Oxidation Stability Tester OBA 1 consisting  of a bath, 4 pressure vessels and digital manometers

Medidor de Estabilidade da Oxidação: OBA 1

Medidor de resistência a risco Revestrés®: RST³

Cold Filter Plugging Point Tester Callisto 100 with digital display

Medidor do Ponto de Entupimento do Filtro a Frio: Callisto 100

The automatic Cleveland open cup tester features a fire extinguishing device, automatic relighting and a skin removal device for bitumen.

Medidor do Ponto de Fulgor e de Combustão Cleveland: CLA 5

The automatic Pensky-Martens closed cup tester features a fire extinguishing device, a patented connection system, gas and electric ignition.

Medidor do ponto de fulgor Pensky-Martens: PMA 5

Fraass Breaking Point Tester BPA 5 with bitumen coated plaque.

Medidor do Ponto de Ruptura Fraass: BPA 5

Medidor do Teor de Goma: GUM

Medidor Micro Combi: MCT³

Medição da Espessura do Revestimento: Série Calotest

Microscópios de força atômica: Tosca

Modelo de Ensinamento: Polarímetro

Moinho de esferas: BM500

Nanoindentador: NHT³

Picnômetros de gás de cinco estações para densidade real: PentaPyc e PentaFoam

Picnômetros de gás de estação única para densidade real: Ultrapyc

Porômetros de fluxo capilar para poros de passagem: Porometer 3G

Reator de micro-ondas: Monowave

Reator de síntese: Monowave 50

Abbemat Performance e Performance Plus

Refratômetro de Desempenho Digital: Abbemat

Abbemat WR/MW, refratômetro de múltiplos comprimentos de onda

Refratômetro de Múltiplos Comprimentos de Onda: Abbemat MW

Refratômetro em Linha: L-Rix

Abbemat Heavy Duty

Refratômetros Digitais Heavy Duty: Abbemat

Reômetro Compacto Modular: MCR 102e/302e/502e

Reômetro de cisalhamento dinâmico: SmartPave

Reômetro Modular Compacto: MCR 72/92

Sensor combinado de densidade e velocidade do som: L-Com 5500

Sistema automatizado para análise de qualidade de açúcar de beterraba: Betalyser

Sistema de Análise de Açúcar: Sucrolyser

Sistema de bloco digestor aquecido: Multicube 48

Sistema de digestão assistida por micro-ondas: Multiwave 5000

Sistema de digestão assistida por micro-ondas: Multiwave GO Plus

Sistema de digestão assistida por microondas: Multiwave 7000

Sistema SAXS/WAXS/BioSAXS: SAXSpace

Software para análise de partículas: Kalliope™

Software XRD: XRDanalysis

Soluções de software para ViscoQC: Software

Termômetros Milikelvin: MKT

Testador de riscos nano: NST³

High Temperature Vacuum Tribometer

Tribômetro a Vácuo: TRB V / THT V

Temperature Tribometer

Tribômetro de Alta Temperatura: THT

Tribômetro de pino sobre disco: TRB³

Trocador de amostras: Xsample 530

Ultra nanoindentador: UNHT³

Unidade de avaliação: mPDS 5

Viscosímetro de esferas rolantes: Lovis 2000 M/ME

Viscosímetro e reômetro de alta temperatura: FRS

Viscosímetro em linha: L-Vis

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Quantachrome Produtos

Anton Paar Aplicações

Refractive Index Measurement of Heavy Water

Refractive Index Measurement of Heavy Water

Deuterium oxide, also known as heavy water, is used as a moderator in nuclear power plants to maintain the nuclear chain reaction. The purity and concentration of heavy water can be analyzed with refractive index measurement.

Improve Digestion Quality and Save Money – Microwave Digestion rules out Open Digestion

Improve Digestion Quality and Save Money – Microwave Digestion rules out Open Digestion

Reliable elemental analysis results need robust sample preparation to destroy sample matrices or to separate matrix from analytes. The sample preparation step is by far the most error-prone and critical step of the analytical procedure.

Mesoporous thin films - Investigating the structure of multi-layered films by GISAXS

Mesoporous thin films - Investigating the structure of multi-layered films by GISAXS

Single- and double-layered mesoporous thin films have been analyzed by GISAXS for their structural properties using the SAXSpoint system.

High temperature tribological behavior of advanced hard coatings for cutting tools

High temperature tribological behavior of advanced hard coatings for cutting tools

High temperature tribological behavior of advanced hard coatings for cutting tools

The influence of Surface Roughness on Instrumented Indentation Testing (IIT)

The influence of Surface Roughness on Instrumented Indentation Testing (IIT)

Mechanical properties of ultrananocrystalline diamond (UNCD) films with an influence of the nucleation density on the structure

Mechanical properties of ultrananocrystalline diamond (UNCD) films with an influence of the nucleation density on the structure

Nanoindentation approach to mechanical testing of extremely soft materials

Nanoindentation approach to mechanical testing of extremely soft materials

Nanotribological properties of Diamond like carbon thin flexible films on ACM rubber

Nanotribological properties of Diamond like carbon thin flexible films on ACM rubber

Milk: Know the particles, know the quality

Milk: Know the particles, know the quality

The size of the fat particles in milk can vary, which strongly affects milk quality. Characterizing milk-based particles is fast and accurate with the Litesizer™ 500.

Gold nanoparticles: Size matters, and so does stability

Gold nanoparticles: Size matters, and so does stability

Gold nanoparticles are now used in many fields, from medicine to electronics, but each application has specific particle-size and stability requirements. Gold nanoparticles can be easily monitored with the Litesizer™ 500.

Applications of nanoindentation in biology and medicine

Applications of nanoindentation in biology and medicine

Nanoindentation for biological materials

Intrinsic bone tissue quality is altered in osteo-porosis and selectively influenced by its treatments

Intrinsic bone tissue quality is altered in osteo-porosis and selectively influenced by its treatments

Nanoindentation for bone and mineral materials

Identificando três diferentes tamanhos de partículas em uma mesma amostra com DLS

Identificando três diferentes tamanhos de partículas em uma mesma amostra com DLS

Particle suspensions often contain more than one size of particle. However, many particle analyzers cannot resolve particle mixtures, instead they detect an average of all sizes. The Litesizer™ 500 can detect three sizes in one sample.

Nanoparticles for Ceramics: Size, Stability & pH

Nanoparticles for Ceramics: Size, Stability & pH

In nanoparticle suspensions that will be used in ceramics, particle size and stability are of vital importance. Suspension stability is essential to ensure that the particles to stay in suspension, and maintain constant particle size.

Temperature-dependent GISAXS studies on thin films

Temperature-dependent GISAXS studies on thin films

The temperature-induced decomposition of a thin film structure has been studied using the SAXSpoint system with the new temperature-controlled GISAXS stage.

An insight into the Structure of Copolymer Surfactants

An insight into the Structure of Copolymer Surfactants

The structure of inhomogeneous (core-shell) nanoparticles was studied with the SAXSpoint system. The internal structure of Pluronic P123 micelles in water was determined by calculating the radial electron density profile.

Collagen - A Validation Sample for SAXS Systems

Collagen - A Validation Sample for SAXS Systems

The performance of the SAXSpoint 2.0 system is evaluated by measurements of tendon collagen. SAXSpoint 2.0 produces data with excellent resolution in the entire angular range and delivers true 2D SWAXS images.

Detection of Native Oxide on Silicon Nitride Wafers

Detection of Native Oxide on Silicon Nitride Wafers

The zeta potential is a very sensitive parameter to detect traces of impurities on solid surfaces and their removal during surface cleaning.

Understanding Filter Efficiency - Virus Removal in Depth Filtration

Understanding Filter Efficiency - Virus Removal in Depth Filtration

Zeta potential, as the indicator for surface charge, helps to predict and to tune the efficiency of filter materials.

Effect of Bleaching on the Streaming Potential of Human Hair

Effect of Bleaching on the Streaming Potential of Human Hair

The streaming potential method reveals the changes of the hair surface upon hair treatment processes and supports the optimization of cosmetic products.

Monitoring the Washing Efficiency of Stained Cotton Fabrics

Monitoring the Washing Efficiency of Stained Cotton Fabrics

The zeta potential serves as an indicator for stain removal of differently soiled textile fabrics and thus helps to optimize detergent formulations.

Optimization of Sizing Systems for Glass Fiber Finishing

Optimization of Sizing Systems for Glass Fiber Finishing

The zeta potential is very sensitive to changes in the surface chemistry of glass fibers after modification with different sizing systems.

Surface Modification of Kapton® Films

Surface Modification of Kapton® Films

The zeta potential is a valuable parameter to follow polymer surface modifications and to tailor-make biocompatible devices for medical applications.

Enhancement of Membrane Separation Performance

Enhancement of Membrane Separation Performance

The zeta potential is sensitive to small changes in the surface chemistry and thus suitable for monitoring membrane performance.

Inner Surface Treatment of Haemodialysis Membranes

Inner Surface Treatment of Haemodialysis Membranes

The zeta potential measurement assists in the improvement of the biocompatibility of haemodialysis membranes.

The Zeta Potential of Track-Etched PVDF Membranes

The Zeta Potential of Track-Etched PVDF Membranes

The zeta potential gives comprehensive information about the charging behaviour of inner and outer membrane surfaces.

Monitoring of Membrane Fouling with Zeta Potential

Monitoring of Membrane Fouling with Zeta Potential

Zeta potential measurements elucidate the fouling behavior of membranes and contribute to the optimization of membrane performance.

Self-Disinfectant Surfaces - Correlation between Antimicrobial Activity and Zeta Potential

Self-Disinfectant Surfaces - Correlation between Antimicrobial Activity and Zeta Potential

Zeta potential analysis enables the detection of functional groups introduced by additives in polymer compounds.

Tuning of Solid Surface Properties by Self-Assembled Monolayers

Tuning of Solid Surface Properties by Self-Assembled Monolayers

The zeta potential measurement assists in tailoring the properties of technical and biomedical surfaces using self-assembled monolayers.

SAXSpoint with MetalJet Source

SAXSpoint with MetalJet Source

SAXSpoint now integrates the high-brightness MetalJet X-ray source enabling ultra-fast SAXS measurements in the laboratory.

Fast SAXS studies of sensitive biological samples

Fast SAXS studies of sensitive biological samples

Small-angle X-ray scattering (SAXS) measurements of low-concentrated and radiation-sensitive biological samples using line collimation ensure short measurement time and allow to analyze the low-resolution 3D structure with excellent data quality.

Correlating Viscosity and Particle Size Parameters determined by Small Angle X-Ray Scattering Studies of concentrated MAb Solutions

Correlating Viscosity and Particle Size Parameters determined by Small Angle X-Ray Scattering Studies of concentrated MAb Solutions

Monoclonal antibodies (MAb) solutions are a major class of biopharmaceuticals with various applications. However, challenges like a high viscosity at the required MAb concentrations need to be addressed at an early development stage.

In-situ GISAXS heating experiments on self-assembled Gold nanoparticles

In-situ GISAXS heating experiments on self-assembled Gold nanoparticles

Thermal morphology changes of self-assembled Gold nanoparticles have been studied using the SAXSpoint system with the temperature controlled GISAXS stage.

Studying the Effect of Tear Fluid on Contact Lenses

Studying the Effect of Tear Fluid on Contact Lenses

The zeta potential indicates changes in the surface chemistry of contact lenses upon wearing and is thus suited to study biocompatible surface coatings.

Targeting Alzheimer’s disease - studying the fibril structure of the Amyloid beta protein on a laboratory system

Targeting Alzheimer’s disease - studying the fibril structure of the Amyloid beta protein on a laboratory system

The fibril structure of Amyloid beta has been studied with the SAXSpoint 2.0 system.

Size and shape of gold nanoparticles in toluene via SAXS

Size and shape of gold nanoparticles in toluene via SAXS

A solution of colloidal gold nanoparticles was characterized for size and shape by the SAXSpace system.

Evaluating GISAXS data with SAXSanalysis using the BornAgain export

Evaluating GISAXS data with SAXSanalysis using the BornAgain export

A detailed GISAXS structure analysis of a monolayer of gold nanoparticles with SAXSanalysis and BornAgain.

Characterization of a porous membrane by AFM and GISAXS

Characterization of a porous membrane by AFM and GISAXS

A polymer membrane with a pore structure perpendicular to a substrate has been characterized by the Tosca™ 400 and the SAXSpoint 2.0 system.

Quantum dots - Size determination by SAXS

Quantum dots - Size determination by SAXS

A dispersion of nanosized CdSe quantum dots was analyzed with the SAXSpace system. The particle size, which is a very crucial parameter for the properties of quantum dots, was determined within a very short time.

Protein Mass Determination using Small Angle X-Ray Scattering

Protein Mass Determination using Small Angle X-Ray Scattering

The molecular weight of Glucose Isomerase was determined with the SAXSpace small-angle X-ray scattering system. The results are in good agreement with theoretically calculated values from X-ray crystallography data.

Protein Shape Determination by Small Angle X-Ray Scattering

Protein Shape Determination by Small Angle X-Ray Scattering

The 3-dimensional shape of Glucose Isomerase in solution was studied with the SAXSpace system. The solution structure of this protein was compared with the crystal structure obtained by X-ray crystallography.

Studying the Internal Structure of Carbon Nanotubes with SAXS

Studying the Internal Structure of Carbon Nanotubes with SAXS

A polymer/multi-walled carbon nanotubes composite was measured with the SAXSpace system. The internal structure of the nanotubes was determined by calculating the electron density profile of the nanotube’s cross-section.

Structural Characterization of a Mesoporous Material

Structural Characterization of a Mesoporous Material

A mesoporous material was studied with the SAXSpace system. Important structural parameters like pore size, degree of polydispersity, total volume fraction of the pores and arrangement of the pores were obtained.

Size and Size Distribution of Gold Nanoparticles by SAXS

Size and Size Distribution of Gold Nanoparticles by SAXS

Gold nanoparticle dispersions were measured with the SAXSpace system. SAXS proved to be a well-suited method for determining the size distribution of a binary mixture of two dispersions with very similar particle size.

An Insight into the Structure of Surfactants

An Insight into the Structure of Surfactants

The structure of inhomogeneous (core-shell) nanoparticles was studied with the SAXSpace system. The internal structure of Sodium Dodecyl Sulfate micelles in water was determined by calculating the radial electron density profile.

Studying the Internal Structure of Lamellar Systems

Studying the Internal Structure of Lamellar Systems

The SAXSpace system was used to characterize nano-structured lamellae present in a surfactant sample. The internal structure (core-shell) of the lamellae could be precisely determined.

Structure Determination of Interacting Sample Systems

Structure Determination of Interacting Sample Systems

Evaluation of interacting (charged or concentrated) particles requires the knowledge of “form and structure factor”. The unique GIFT software allows to study samples in their original state and to determine the nanostructure of the particles.

Coir fibers - SWAXS studies of structural changes induced by tensile stress

Coir fibers - SWAXS studies of structural changes induced by tensile stress

Microfibril angle in coir fibers during tensile straining was studied using the SAXSpace system operated in point collimation mode in combination with the integrated TS 600 tensile stage.

Fast Structure Analysis of Pharmaceutical Excipients by SWAXS for Product Quality Control

Fast Structure Analysis of Pharmaceutical Excipients by SWAXS for Product Quality Control

The nanostructure of pharmaceutical excipients used as taste masking agents was rapidly determined for quick quality control with the SAXSpace system.

Quality control of pharmaceutical excipients during storage and processing

Quality control of pharmaceutical excipients during storage and processing

The structure of pharmaceutical excipients as a function of storage time and temperature was analyzed by small- and wide-angle X-ray scattering using the SAXSpace system.

Small Angle X-Ray Scattering with Microcrystalline Materials

Small Angle X-Ray Scattering with Microcrystalline Materials

SAXS is routinely used for the characterization of liquid crystalline phases. If the crystalline domains are large and the sample is very viscous the scattering is not averaged over all orientations. The RotorCell enables measuring such samples.

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