Dynamic development of air civil transport requires the. The accupyc ii 40 series pycnometers are fast, fully automatic pycnometers that provide highspeed, highprecision volume measurements and true density. The accupyc ii 40 1cm 3 also features an ultralow noise transducer amplifier that results in faster equilibration. Thermophysical properties of selected powders for thermal. The accupyc ii 40 series pycnometers are fast, fully automatic pycnometers that provide highspeed, highprecision volume measurements and density.
A fully automatic gas displacement pycnometer, accupyc ii 40, produces volume measurements and density determinations for powders, solids, and slurries with volumes between 0. Setting up medical device software development projects in compliance with iec 62304 and iso 14971. The provisions of the publication are not, however, to be regarded as an irrevocable contract between the student and southern methodist university. The technology has traditionally been used by large companies to produce fit and form concept prototypes rapid prototyping before production. The polygran is a fully instrumented development pilot plant for clinical and fullscale production from 500g to 300kgh. Every effort has been made to include in this catalog information that, at the time of publication, most accurately represents southern methodist university. View nikki bakas profile on linkedin, the worlds largest professional community. Jan 30, 2015 the accupyc ii series are fast, fully automatic gas displacement pycnometers that provide highspeed, highprecision volume measurements and true density calculations on a wide variety of powers, solids, and slurries.
The accupyc ii 40 series pycnometers are fast, fully automatic analyzers that provide highspeed, highprecision volume measurements and density calculations on a wide variety of powders, solids, and slurries. The instrument can be operated with a keypad or an optional windows interface that provides exceptional reporting and archiving capability. The development of the aviation industry is related to the production of new. This page details the characterization techniques that can be used in pharmaceuticals for quality by design qbd to manufacture solid dosage forms. Nikki bakas doylestown, pennsylvania professional profile. Both volume and population data are useful in analyzing toners and inks. Recovery of gluten in buckwheat flour was evaluated as part of an effort to produce wheatcontaminated buckwheat flours that could be used as reference materials rms for testing the presence of gluten in buckwheat.
The pore volume pv was calculated following equation. Jan 17, 2020 the apparent volume has been geometrically calculated using a caliper accuracy 0. The accupyc ii 40 series pycnometers are fast, fully automatic. Precise density calculations on small amounts of sample. On basis of the fourier equation of heat transfer and concept of reverse problem formulation the thermal conductivity coefficient. The importance of binder moisture content in metformin hcl. Software versatility a multivolume option allowing you to analyze smallersized samples with your current accupyc model is available for configurations listed below. Equipment needed at bulk solids innovation center powder. Binderjetting 3d printing and alloy development of new. This shortens the time to complete a run cycle and eliminates the development of temperature gradients that would otherwise compromise results. Micromeritics has added a versatile temperaturecontrol solution to this series with the introduction of the accupyc ii tec. It has a wide range of technological benefits, including.
Accupyc 30 series pycnometer micromeritics for the volume measurements and true density calculations on a wide variety of solids. The specific density and porosity of the willow particles were measured with accupyc ii 40 and geopyc 60 pycnometers. The accupyc ii tec features a peltier thermoelectric device for precise temperature control and stability. The accupyc ii 40 gas displacement density analyzer from. Hover over the logos to learn more about the companies who made this project possible. Physical and chemical properties laboratory research and.
Pss are the sole distributors of micromeritics scientific equipment and measuring devices throughout australia and new zealand. Impact of method of preparation of amorphous solid. The absolute density of the powder raw materials was characterized by a helio accupyc ii 40 pycnometer that provides a value of 2. If you have a standard accupyc ii 40, you can upgrade with a software. Norcross, ga august, 2019 micromeritics instrument corporation, a leading global manufacturer of premium products for advanced material characterization, today announced the launch of its micromeritics learning center mlc online instrument training elearning platform. Comparison of gluten recovery in glutenincurred buckwheat. Accelerate your business with faster application development, delivery, and performance duration.
John guerin from micromeritics shows us the accupyc ii 40 pycnometer, used for measuring the density of materials. Process strategy to fabricate a hierarchical porosity. The accupyc may be operated in five different languages. Accupyc ii 40 pycnometer fully automatic density analyzer. The accupyc ii series are fast, fully automatic gas displacement pycnometers that provide highspeed, highprecision volume measurements and true density calculations on a wide variety of powers, solids, and slurries. Simulated effects of martensite start temperature, thermal conductivity and pore content on end quench cooling rate article in powder metallurgy 524. If you have a standard accupyc ii 40, you can upgrade with a software enhancement. Accupyc ii 40 those interested in performing picnometry tests should fill in the corresponding form. For those who have a need to analyze a very limited amount of material, micromeritics new accupyc ii 40 1cm 3 gas displacement pycnometer performs fully automatic, highspeed, highprecision volume measurements and density calculations on a wide variety of powders and solids. Versatility of keypad or windows software operation. The reason is the high flexibility, reliability, and performance of these instruments. The instrument determines the skeletal density and volume of a sample by measuring the pressure change of helium in a calibrated volume.
Micromeritics instrument corporation is a leading global provider of solutions for material characterization with bestinclass instrumentation and application expertise in five core areas. The importance of binder moisture content in metformin hcl highdose formulations prepared by moist aqueous granulation mag. Ezchrom elite software, micromeritics accupyc ii 40 gas pycnometer mi accupyc ii 40 software. The instrument completes most sample analyses in less than three minutes with excellent accuracy. The accupyc ii 40 gas displacement density analyzer. Particle and surface sciences are pleased to announce the release of the micromeritics accupyc ii 40 1cm 3 gas displacement pycnometer. Mar 24, 2009 this shortens the time to complete a run cycle and eliminates the development of temperature gradients that would otherwise compromise results. Accupyc ii 40 gas displacement pycnometry system source. Binderjetting 3d printing and alloy development of new biodegradable femncamg alloys. Pdf thermophysical properties of selected powders for. Micromeritics accupyc 30, for measurement of the density of materials. F3 netzsch company and gas displacement density analyzer accupyc ii 40 micromeritics company. Dvva 4000 dynamic void volume analyzer 4000 from micromeritics instrument corporation description the micromeritics dvva 4000 is a stateoftheart dynamic void volume analyzer capable of measuring the compressed void volume and density of powders and other materials with exceptional precision and accuracy. Precise density calculations on small amounts of sample micromeritics accupyc ii 40 1cm3 gas displacement pycnometer features improvements in design that allow the volume of small amounts of sample to be accurately detected and measured with enhanced reliability to within a fraction of a microliter.
The accupyc ii 40 gas displacement pycnometry system gas pycnometry is a common analytical technique that uses a gas displacement method to measure volume accurately. Freeware software,the physi viewcalc tool is an excel spreadsheet that calculates bet surface area, langmuir surface area, tplot micropore volume, tplot external surface area, and includes many simple to use graphical reports. Physical and chemical properties laboratory p10 conducts research in the following areas. The university reserves the right to change, at any time and without prior.
The accupyc ii 40 density analyzer consists of an integrated control and analysis module. Many manufacturers strive to develop materials that are partially porous yet still fulfill. The accupyc ii 40 series pycnometers are fast, fully automatic pycnometers that provide highspeed, highprecision volume measurements and density calculations on a wide variety of powders, solids, and slurrie. Pdf early detection of capping risk in pharmaceutical. Gas pycnometry is one of the most accurate techniques for obtaining skeletal volume and density. Accupyc ii 40 tec from micromeritics instrument corp. Software and data presentation the accupyc ii 40 can be operated with a keypad or an optional windows interface that provides exceptional reporting and archiving capability. For real density of the base materials, a helium pycnometer micrometrics accupyc ii 40.
Physi viewcalc is an interactive spreadsheet that allows users to overlay adsorption isotherms and rapidly calculate bet surface area. Micromeritics new accupyc ii 40 series pycnometers are versatile, fast, fullyautomatic analyzers that provide highspeed, highprecision volume measurements and density calculations on a wide variety of powders, solids, and slurries. The accupyc 40 features improvements in design that allow the volume of small amounts of sample to be accurately detected and measured with enhanced reliability to within a fraction of a microliter. Multivolume options allow analyses of a large variety of sample. A simple, lowcost conductive composite material for 3d. Particle size, surface area, pore size, material density, and active surface area are characteristics that are crucial to the understanding of a variety of materials. The accupyc ii 40 series pycnometers are fast, fully automatic pycnometers that provide highspeed, highprecision volume true density is a useful value for.
Micromeritics accupyc ii 40 series pycnometers supplied by. Impact of extruded sorghum genotypes on the rehydration and. Simulated effects of martensite start temperature, thermal. If you continue using our website, well assume that you are happy to receive all cookies on this website.
Development of an internet system for composite design and thermophysical property prediction 1883 the user wants to use a material in the database as a. Each kit includes appropriate inserts, reference standards, and sample cups. This instrument is an excellent option for use with temperature sensitive or viscous samples where environmental temperature cannot be adequately controlled. Pdf development of an internet system for composite. The accupyc ii 40 1cm3 gas displacement pycnometer also features an ultralow noise transducer amplifier that results in faster equilibration. This compact benchtop instrument can determine the density of powders, slurries and solids and is used by areas such as pharmaceuticals, geology, ceramics, minerals etc. In this test, specific probe is sandwiched between two plates of the material to be measured, so that the thermal response is an average between the properties of both plates. John explains how the instrument works with the use of a schematic diagram. Impact of extruded sorghum genotypes on the rehydration. Anhydriteaerogel composites for thermal insulation. Using a gas displacement technique to measure volume, the accupyc ii 40 completes most sample. It is important that the particles have a narrow size distribution intoners or inks for printing. Accupyc ii 40 pycnometer main pharmaceutical technology.
This equipment is used to measure particle density of bulk solids. Analysis of the solids density in the gas pycnometer. Norcross, ga august, 2019 micromeritics instrument corporation, a leading global manufacturer of premium products for advanced material characterization, today announced the launch of its micromeritics learning center mlc. Capable of measuring open and closedcell foam materials with optional foampyc software. Micromereitics analytical laboratory instrumentation for. Precise density calculations on small amounts of sample 11282007. This knowledge is essential in the development of products, the efficient utilization of raw materials, and the understanding of many natural phenomena. This shortens the time to complete a run cycle and practically eliminates the development of temperature gradients that would otherwise compromise results. Ad was determined using a gas helium pycnometer accupyc ii 40 micromeritics, norcross, usa and the data was analyzed using the accupyc ii 40 for windows micromeritics, norcross, usa following the methodology described by bernardo et al. The detailed experimental approach and reported wave propagation data could find key applications in determining the bounds of manufacturing design spaces in the development phase, predicting.
Ceramic injection moulding of engineered glassceramics. In recent years however there has been a move to adopt the technology as fullscale manufacturing solution. Zahner universal electrochemical measurement systems have proven to be first choice for laboratory measurement equipment in various branches of university and industry research. Using a gas displacement technique to measure volume, the accupyc ii 40 completes most sample analyses in less than three minutes. Nov 16, 2016 the density of the fiber was measured by helium pycnometery accupyc ii 40, micromeritics 31 at 20 c. Micromeritics instrument corporation the accupyc ii 40 series pycnometers are fast, fully automatic pycnometers that provide highspeed, highprecision volume measurements and density calculations on a wide variety of powders, solids, and slurrie shaving volumes from 0. The accupyc ii 40 series pycnometers are fast, fully automatic pycnometers that provide highspeed, highprecision volume measurements and true density calculations on a wide variety of powders, solids, and slurries. Setting up medical device software development projects in. A variety of sample chambers is available to accommodate a wide range of sample sizes. The accupyc ii 40 1cm 3 also features an ultralow noise transducer amplifier that results in faster. This equipment is used to study dynamic flow properties of powder. If there are any large particles, printer nozzles can clog or streaks can be left on prints. Micromeritics instrument corporation is a leading global provider of solutions for material characterization with bestinclass instrumentation and application expertise in.
Both versions include direct sample mass input from an analytical balance and cyclebased displacement volume reporting. The accupyc ii 40 1cm3 also features an ultralow noise transducer amplifier that results in faster equilibration. A foampyc option for measuring open and closedcell foam materials is available in the following configurations for the standard and temperaturecontrol pycnometers. Comprehensive ondemand program will initially cover three products and will be available to its global customer base. Then true density measurement was carried out at an equilibration rate of 0. The accupyc ii 40 series pycnometers are fast, fully automatic pycnometers that provide highspeed, highprecision volume measurements and density calculations on a wide variety of powders, solids, and slurrie shaving volumes from 0. The accupyc ii 40 unit can be ordered with the foampyc application installed.
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