The accupyc ii 40 unit can be ordered with the foampyc application installed. Effect of reprocessing and excipient characteristics on. Accupyc ii series pycnometers are fast, fully automatic, and provide. In this study, the application of response surface method design based on rotatable central composite design ccd was used to optimize wax deposit using design expert 7. Excelis quick start guide only for serial numbers ending in mc pdf view guide pdf. A porous ceramic is made from composite materials which consist of alumina and commercial rice husk ash. Isotherms can be viewed on either a linear or logarithmic scale and. Alternatively, you can download the pdf to your computer and open with any. Effect of polymorphism on the particle and compaction. Optimum design of the variablevolume gas pycnometer for.
Thermal gelation and hardening of whey protein beads for. 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. It also has a computer in the form of a chip inside so that no external pcs are required, which are easily. The software described in this manual is furnished under a license agreement and may be used or. The micromeritics accupyc ii 40 helium pycnometer, micromeritics autopore iv mercury porosimeter, sympatec qicpic particle size analyser, and z030 mechanical tester used in this research were obtained through birmingham science city. I picnometri della serie accupyc ii 40 sono veloci e completamente automatici e permettono di testare unampia gamma di campioni, tra cui polveri, solidi e liquidi. The accupyc ii 40 pycnometer is a fast, fully automatic density analyzer that provides. Comprehensive ondemand program will initially cover three products and will be available to its global customer base. Accupyc ii 40 operators manual software technology.
Micromeritics accupyc ii 40 series pycnometers supplied. A new methodology to estimate the steadystate permeability of roast and ground coffee in packed beds. Micromeritics introduces the new accupyc ii 40 gas displacement pycnometry system. The micromeritics accupyc 40 pycnometer is a fast, non destructive, fully automatic density analyzer that provides highspeed, highprecision volume and density measurements on a wide variety of materials. The accupyc completes most sample analyses in less than three minutes with excellent accuracy. Micromeritics tristar ii plus surface area analyzer. The pola 3000 is based on an image analysis principle and has a ccd charge coupled device built inside the unit. Densities were measured at 25 c using a micromeritics accupyc ii 40 gaspycnometer norcross, ga, usa. The accupyc has been designed to allow the accurate detection and measurement of volumes of small amounts of sample, with enhanced reliability to within a fraction of a microliter. Micromeritics accupyc ii 40 series pycnometers supplied by. Software to operate the rig was developed with labview national instrument, germany. Surface morphology was studied by sem analysis with a philips xl40 microscope fei bv, eindhoven, the netherlands equipped with an eds system edax team ametek analysis division. Depending on the density of the biomaterial used, the porosity p of the scaffold was calculated by p. The main features of the micromeritics tristar ii plus surface area and porosity analyzer include include.
The micromeritics accupyc ii 45 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. Accupyc ii 40 for windows software was utilized to run tests and view data reports. Skeleton density pycnometric density measurements were carried out using the helium pycnometer 45 accupyc ii 40, foampyc v1. The pola 3000 is a specially designed system for online particle analysis that integrates a number of different components into one complete unit.
Get traffic statistics, seo keyword opportunities, audience insights, and competitive analytics for micromeritics. Micromeritics has earned a reputation for manufacturing only highquality products in. Using a gas displacement technique to measure volume, the accupyc ii 40 completes most sample. Microactive interactive data analysis software micromeritics. The degree of crystallinity was found from the equation 15. 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.
The heat of formation is calculated with the gaussian 09 software. Calcium sulphate cs has been used in bone grafting since the 1800s. Sensory evaluation of glutenfree quinoa whole grain snacks. For those who require high throughput, the accupyc ii 40 pycnometer with an integrated analysis module can control up to five additional external analysis modules. Analysis ports operate simultaneously and independently of one another. The density of the steel wool sample was determined to be 8. Bulk density was determined by the ratio of 20 g of sample divided the. Pure excipients were processed by direct compression, while the ibuprofen. Hover over the logos to learn more about the companies who made this project possible.
The impact and friction sensitivity measurements were carried out with a bam fall hammer apparatus bfh10 and a bam friction apparatus fskm10 san diego, ca, usa, respectively. The tristar ii plus is suitable for labs requiring high quality data and high throughput, and includes all the capabilities of the tristar ii with additional software and hardware features. Accupyc ii 40 pycnometer main pharmaceutical technology. For very precise density measurements of small powder or solid samples. The difference in terms of density before and after deposition allowed evaluation of the quantity of nickel. The accupyc ii 40 can be operated with a keypad or an optional windows interface that provides exceptional reporting and archiving capability. Decarbonation and thermal microcracking under magmatic pt. The accupyc ii 40 series pycnometers are fast, fully automatic pycnometers that provide highly precise volume measurements and density calculations for a. A micromeritics accupyc ii 40 gas pycnometer micromeritics instrument corporation, ga, usa was utilized to measure average apparent volume and true density of beads by using helium gas to 4. The accupyc ii integrated controlanalysis module with.
The accupyc ii 40 pycnometer consists of a control module and an. Versatility of keypad or windows software operation. If you have a standard accupyc ii 40, you can upgrade with a software enhancement. Micromeritics accupyc 30, for measurement of the density of materials. The relative density and porosity were then calculated additional file 1. Once compacts were produced, they were milled and reprocessed using the same technologies, respectively. The accupyc ii 40 series pycnometers are fast, fully automatic. The accupyc 40 determines density and volume by measuring the pressure change of helium within calibrated volumes. Using a gas displacement technique to measure volume, the accupyc ii 40 completes most sample analyses in less than three minutes. Each module can have a different size sample chamber 1 cm 3, 10 cm 3, 100 cm 3, 350 cm 3 providing even more versatility. The software deals with this directly as the path length is known and the light is measured going in and out of the system. Cerchar abrasivity index cai and its relation to strength and abrasion test methods for marble stones ahmet hamdi deliormanl. May 19, 2017 true specimen density was obtained for the same specimens using an accupyc ii 40 helium pycnometer micrometrics, usa over 5 cycles of 5 purges. Dokuz eylul university, mining engineering department, izmir, turkey a r t i c l e i n f o.
Sample density was determined by helium gas pycnometry on a setup from micromeritics model accupyc ii 40. The instrument determines the skeletal density and volume of a sample by measuring the pressure change of helium in a calibrated volume. It has not replaced autograft as the gold standard, however, since its dissolution occurs rapidly in bodily fluids, meaning that the material cannot support longterm bone growth. Accupyc ii 40 pycnometer fully automatic density analyzer. The dimensions of the cut samples varied in order to fit the measurement area of the magnetic measurement equipment, a vibrating sample magnetometer vsm from lakeshore model 7304, and made use of the demagnetization procedure. 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. Both versions include direct sample mass input from an analytical balance and cyclebased displacement volume reporting. Micromeritics, accupyc ii 40 pyknometriegasverdrangungs. Here, the polymer poly ether ether ketone peek was used to slow dissolution in in vitro physiological environments. Innovative uses for advanced materials in the modern world west midlands centre for advanced materials.
Materials free fulltext magnetic properties of manganese. A new methodology to estimate the steadystate permeability. Pycnometers accupyc ii 40 gas displacement density analyzer pychnometer supplier. The accupyc ii 40 gas displacement pycnometry system. Pdf molecular recognition of wax inhibitor through pour.
Users can easily include or exclude data, fitting the desired range of experimentally acquired data points using interactive, movable calculation bars. The accupyc ii 40 pycnometer is an easytouse, fully automatic gas displacement. A green metalfree fusedring initiating substance nature. This type of ceramics is obtained by mixing the commercial rice husk ash as a source of silica sio 2 and a pore forming agent with alumina al 2 o 3 powder. Using the gas pycnometer to determine api gravity in crude. Irish oxygen company ltd, cork, ireland as the displacement medium, pumped at a steady rate of 145172 kpa. Nov 21, 2011 the new accupyc ii 40 1cm3 model gas displacement pycnometer is ideal when there is only a limited amount of material to analyse. A micromeritics geopyc 60 micromeritics instrument corporation, ga, usa envelope density analyser was utilized to measure the average envelope density and volume of samples by combining micromeritics dryflo displacement material and sample filling. It also reports the chamber temperature at the end of the requested cycles. After the analysis is started with a few keystrokes, data is collected, calculations performed, and the results displayed. The new accupyc ii 40 1cm3 model gas displacement pycnometer is ideal when there is only a limited amount of material to analyse. Micromeritics accupyc 40 pycnometer materials research. The accupyc ii 40 series pycnometers are fast, fully automatic pycnometers that provide highly precise volume measurements and density calculations for a wide variety of powders, solids, and slurries having volumes from 0. Accupyc ii gas displacement pycnometry system youtube.
To obtain this type of ceramic, a solidstate technique is used with sintering at high temperature. Lo strumento completa lanalisi in meno di tre minuti. Accupyc ii 40, micromeritics, usa with 2 g of sample. Nov 16, 2016 the density of the fiber was measured by helium pycnometery accupyc ii 40, micromeritics 31 at 20 c. Software the accupyc ii 40 pycnometers unique run precision feature increases the precision of analysis results by reporting data from five consecutive runs that are within a userspecified tolerance. Best practice in laser diffraction a robustness study of. Micromeritics innovative microactive software allows users to interactively evaluate isotherm data from micromeritics asap, tristar, and gemini gas adsorption instruments. Accupyc micromeritics distribution in ireland particular sciences. The contact angle was calculated by the computer software from the droplet image. The effect of commercial rice husk ash additives on the.
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