Agilent e4991a precision impedance analyzer combined with 16453a dielectric test. Three independently measured density values are average out and reported as the density of the sintered sample. Effects of the molding method and blank size of green body on. The 9505 has four low and two highpressure chambers. Autopore iv 9500, micromeritics, norcross, ga, usa. It was initially added to our database on 07082008. The latest version of autopore iv 9500 is currently unknown. An mip instrument autopore iv 9500, micromeritics was used to measure the pore size distributions. Pdf oxidation resistance and wetting behavior of mgoc. Autopore iv series porosimeters pharmaceutical online. Micromeritics mercury porosimeter autopore iv created date. The apparent porosity of the specimens was measured by the archimedes method. Fabrication of icetemplated tubes by rotational freezing. Micromeritics autopore iv 9500 series characterizes a materials porosity by applying various levels of pressure to a sample immersed in mercury.
Autopore iv 9500 series specifications general low pressure. These include pore size distributions, total pore volume, total pore surface area, median pore diameter and sample densities bulk and skeletal. The porosity and pore size distribution were analyzed by using mercury porosimetry autopore iv 9500, micromeritics, shang hai, china. Mercury intrusion porosimetry mip is a powerful technique utilized for the evaluation of porosity, pore size. Micromeritics autopore iv 9500 particle technology labs. Mercury intrusion porosimetry particle technology labs. Autopore iv series mercury porosimeter 9500 and 9510. This instrument also features enhanced safety features and offers new data reduction and reporting choices that provide more information about pore geometry and the fluid transport characteristics of your material. Besides offering speed, accuracy, and a wide measurement range, mercury porosimetry permits you to calculate numerous sample properties. The open porosity and pore size were measured using a mercury porosimetry autopore iv 9500, micromeritics, usa. Paper open access workability and mechanical property of. Micromeritics autopore iv porosimeters 9500 series. The apparent density of the biochar evaluated in this work is large compared to other gac developed from the same precursor by co 2 activation due to the narrower pore size distribution of the biochar. Implication and evaluation of micromeritics in formulation by.
The autopore iv 9500 has two low pressure ports and one high pressure port. Changes in physicochemical and biological properties of. Autopore iv 9500 series measures sample porosity laboratory. Micromeritics autopore iv 9500 series characterizes a materials.
Finally, pore structure was evaluated by mercury intrusion porosimetry. Autopore iv 9500 is a shareware software in the category miscellaneous developed by autopore iv 9500. Passive human body cooling a wearable polyethylenepolyamide. The unit of particle size used in the micrometer m, micron and equal to 106 m. Autopore iv 9500, from micromeritics, and the solid density, determined by helium pycnometry at 35 c in an accupyc 30 from micromeritics. The bulk density was measured by the archimedes method in. Sample data outputs from analyses including bet specific surface area. Model 9505 from atmospheric pressure to 33,000 psia 228 mpa model 9520 from atmospheric pressure to 60,000 psia 414 mpa pore diameter.
This document will provide a detailed operation procedure of the micromeritics autopore iv po. Micromeritics also offers a large selection of penetrometer bulbs, volumes, stems, and closures designed to fit most sample forms. The raman spectra were acquired on a jobinyvon labram hr 800 microraman system. Specifications autopore iv 9500 series micromeritics. The bulk density was measured by the archimedes method in water medium, as shown in equation 1 14. Material characterization the archimedes method was used to measure the bulk densities of the porous. Overview micromeritics autopore iv 9500 series characterizes a materials porosity by applying various levels of pressure to a sample immersed in mercury. Synthesis of macroporous polystyrenedivinyl benzene. The pressure required to intrude mercury into the samples pores is inversely proportional to the size of the pores. Abele1,2 1 institute of production management, technology and machine tools ptw, technische universitat darmstadt, germany. All the experiments were conducted with a universal testing machine shimadzu model agsx, kyoto. Tunable and weakly negative permittivity in carbonsilicon.
Our latest offering, the autopore iv series of mercury porosimeters, provides the same highquality analysis data as expected from other micromeritics products and, in addition, comes with enhanced data reduction and reporting packages, faster pressure ramp rates, a more flexible and controllable vacuum system, and a redesign of both the low. Mercury intrusion porosimeter scientific and technical. Microstructure and diffraction patterns of the fragment samples separated from coating layer were analyzed by 200 kv fetem field emission transmission electron microscope, tecnai g2 f20. For determining the exact contact angle, micromeritics offers.
Mechanical properties of icetemplated tubes were characterized by two different tests. Introduction the science and technology of small particles was given by the name micromeritics by dalla valle micromeritics is the science and technology of small particles. Speciicaions autopore iv 9500 series low pressure measurement 0 to 50 psia 345 kpa pore diameter range 360 to 3. Using xray computed tomography in pore structure characterization for a berea sandstone. Threedimensional porous coppergraphene heterostructures. Micromeritics, auto pore iii, mercury intrusion porosimeter. Click here to download the autopore iv series porosimeters brochure in pdf. Mercury intrusion porosimetry mip is a powerful technique utilized for the evaluation of porosity, pore size distribution, and pore volume among others to characterize a wide variety of solid and powder materials. Experimental and simulation study of adsorption in. Autopore iv 9500, micromeritics, norcross, ga, usa, in the pressure range of 0. The instrument, known as a porosimeter, employs a pressurized chamber to force mercury to intrude into the voids in a porous.
Micromeritics also offers a large selection of penetrometer bulbs, volumes, stems, and closures designed to fit most sample forms, shapes, porosity, and quantity. The autopore iv software allows you to enter the precise. Micromeritics autopore v series mercury intrusion porosimeters are available in two models to suit the needs of research and quality assurance laboratories. Bap is found to be much closer to the formation rate of human bones 1,2. Mercury porosimetry is a fast and precise technique for porosity characterization with a broad measurement range, suitable for a wide range of sample types. The pore size distribution of the sic coating was analyzed by mercury intrusion porosimetry autopore iv 9500 micromeritics instrument. Dec 30, 2017 micromeritics autopore iv 9500 series characterizes a materials porosity by applying various levels of pressure to a sample immersed in mercury. Pdf using xray computed tomography in pore structure. Autopore iv series 9500 and 9510 mercury porosimetery. Both models can reach a maximum pressure of 33,000 psia and measure pore diameters ranging from 360. The aim of the present study was to investigate asiii oxidation and adsorption on the surface of hybrid anion exchangers containing cuiifeiii b.
Autopore iv 9500 mercury porosimetry micromeritics, usa. Sic conversion coating prepared from silicagraphite reaction. Fabrication steps of porous al2o3 ceramics by gelcasting, a al2o3 suspension. The autopore iv 9605 series has 4 lowpressure ports and 2 highpressure ports for analysis at up to 33,000psia. This measurement is based on the nonwetting behavior of mercury to most materials and takes advantage of the relationship of pore size and the intrusion pressure. High sulfate attack resistance of reinforced concrete. The mercury porosimetry analysis technique is based on the intrusion of mercury into a porous structure under stringently controlled pressures.
Autopore iv 9500 runs on the following operating systems. This is called mercury porosimetry, or often, mercury intrusion. Other collected fragments were were used for sem tests. The autopore iv software allows you to enter the precise angle of contact. It is the science and technology of small particles. Hydration development and thermal performance of calcium. Autopore v series mercury porosimeters pharmaceutical online. Speciicaions autopore iv 9500 series micromeritics.
Experiments were conducted in accordance with the protocol given in the autopore iv 9500 operators manual. Autopore iv 9500 nonwetting fluid mercury intrusion device, by pressure, for pore size distribution determining in solid porous sample. The autopore iv series is available in four models to best match the needs of individual quality assurance and research labs. The autopore iv uses pressurized mercury to measure the pore sizes in materials. Fabrication of porous al2o3 ceramics with submicronsized. The autopore v series porosimeters from micromeritics use the mercury porosimetry analysis method, in which mercury is introduced into a porous structure under closely monitored pressures. The autopore v series mercury porosimeters can determine a broader pore size distribution more quickly and accurately than other methods. Micromeritics instrument corporation autopore iv 9500 v1. The pressure applied by the intrusion porosimeter ranged from 0 to 200 mpa in step mode.
Porosity was evaluated by using the settime equilibrium 10 s mode between the pressure limits of 0. In order to measure porosity in the range from 1 mm down to 2 nm, a micromeritics autopore iv 9500 porosimeter micromeritics instrument corporation, norcross ga, us was used. Autopore iv 9500 has not been rated by our users yet. Micromeritics autopore iv 9500 series characterizes a materials porosity by. Related content from micromeritics instrument corporation. The relationship is provided by the washburn equation equation s1 s1 2 c o s p r. A choice of correction routine for baseline automatic, differential, or manual produces greater. The autopore iv 9500 has two low and one highpressure chamber. The autopore v series mercury porosimeters can determine a broader pore size distribution. Mercury intrusion pressure is raised automatically, up to 220 mpa, and intruded volume into sample is related with porosity determination. Analysis of particle size distribution the particle size distribution and the average diameter were measured by laser diffractometry using mastersizer 2000e. As particle size decreases v, area increases 20140223 3 faculty of pharmacy, omer almukhtar university, tobruk, libya. The autopore iv can accurately collect the data that provide the basis for.
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