The maximum temperature that this product can withstand is not available. The typical temperature range for regeneration is 200-315 degrees Celsius.
96096
Zeolite
Synonym(s):
Aluminosilicate
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$71.40
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$216.00
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SMILES string
[Si](=O)=O.[Al](=O)O[Al]=O
InChI key
HNPSIPDUKPIQMN-UHFFFAOYSA-N
InChI
1S/2Al.O2Si.3O/c;;1-3-2;;;
form
powder
particle size
<20 μm
Quality Level
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This Item | NIST8851 | NISTRM8850 | NIST8852 |
|---|---|---|---|
| form powder | form solid | form - | form solid |
| particle size <20 μm | particle size - | particle size - | particle size - |
| Quality Level 100 | Quality Level - | Quality Level 100 | Quality Level - |
Application
Zeolite, a microporous, aluminosilicate mineral, is used as a molecular sieve and as an adsorbent of a wide variety of cations, such as Na+, K+, Ca2+, Mg2+ and others. Zeolite is used in the development of a variety of bioreactor devices.
General description
Choosing a Molecular Sieve:
1. The preferential adsorption of one molecule over another depends upon pore diameter and mesh size.
2. The dynamic capacity of the silica gel for adsorbing a particular compound is governed by the internal surface area; the greater the surface area, the greater the dynamic capacity.
3. Rate of adsorption and sharpness of resolution are dependent chiefly on particle size and column packing; a fine particle size gives optimum sharpness of resolution.
4. Liquids are most readily adsorbed from solvents in which they are least soluble; a good solvent makes a good desorbing agent.
5. Highly polar liquids are readily adsorbed. Compounds having hydroxyl groups, or containing oxygen are strongly adsorbed.
6. For similar compounds, the higher the molecular weight the higher the selectivity.
7. For hydrocarbons of similar molecular weight, adsorptivity increases with the number of double bonds.
1. The preferential adsorption of one molecule over another depends upon pore diameter and mesh size.
2. The dynamic capacity of the silica gel for adsorbing a particular compound is governed by the internal surface area; the greater the surface area, the greater the dynamic capacity.
3. Rate of adsorption and sharpness of resolution are dependent chiefly on particle size and column packing; a fine particle size gives optimum sharpness of resolution.
4. Liquids are most readily adsorbed from solvents in which they are least soluble; a good solvent makes a good desorbing agent.
5. Highly polar liquids are readily adsorbed. Compounds having hydroxyl groups, or containing oxygen are strongly adsorbed.
6. For similar compounds, the higher the molecular weight the higher the selectivity.
7. For hydrocarbons of similar molecular weight, adsorptivity increases with the number of double bonds.
Regeneration or Activation:
A saturated molecular sieve can be restored to its original capacity by regeneration, the principle of which involves changing the conditions surrounding the adsorbent to correspond to a very low equilibrium capacity. In general, the greater the difference between the equilibrium capacities of adsorption and regeneration, the more rapid and complete the regeneration.
The sieve may be regenerated in one of four ways:
1. Thermal reactivation –The maximum regeneration temperature for Silica is 300°C.
2. Pressure reactivation
3. Passing an appropriate fluid through the gel bed at normal temperature and pressure.
4. Displacement of adsorbates by passing a high concentration of molecules in a fluid through the bed.
A saturated molecular sieve can be restored to its original capacity by regeneration, the principle of which involves changing the conditions surrounding the adsorbent to correspond to a very low equilibrium capacity. In general, the greater the difference between the equilibrium capacities of adsorption and regeneration, the more rapid and complete the regeneration.
The sieve may be regenerated in one of four ways:
1. Thermal reactivation –The maximum regeneration temperature for Silica is 300°C.
2. Pressure reactivation
3. Passing an appropriate fluid through the gel bed at normal temperature and pressure.
4. Displacement of adsorbates by passing a high concentration of molecules in a fluid through the bed.
Other Notes
In the determination of serum triglycerides.
Storage Class
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Hossein Jahangirian et al.
International journal of nanomedicine, 15, 1005-1020 (2020-02-28)
The aim of this study was to prepare zeolite/iron (III) oxide nanocomposites (zeolite/Fe2O3-NCs) as a smart fertilizer to improve crop yield and soil productivity. Zeolite/Fe2O3-NCs were successfully produced by loading of Fe2O3-NPs onto the zeolite surface using a quick green
C Mery et al.
Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering, 47(3), 420-427 (2012-02-11)
An evaluation of natural zeolite as a microorganism carrier in nitrifying reactors operated in batch mode was carried out. Specifically, the influence of zeolite particle sizes of 0.5, 1.0 and 2.0 mm in diameter on microorganism adherence to zeolite, ammonium
Lactic acid production on liquid distillery stillage by Lactobacillus rhamnosus immobilized onto zeolite.
Djukic-Vukovic AP, Mojovic LV, Jokic BM, et al.
Bioresource Technology (2012)
Benzylimidazolium cations as zeolite structure-directing agents. Differences in performance brought about by a small change in size.
Rojas A, Gomez-Hortiguela L, Camblor MA.
Dalton Transactions (2012)
Thomas Simons et al.
Beilstein journal of nanotechnology, 3, 667-673 (2012-12-06)
In a proof-of-concept study we demonstrate in situ reaction monitoring of DeNO(x)-SCR on proton-conducting zeolites serving as catalyst and gas sensor at the same time. By means of temperature-dependent impedance spectroscopy we found that the thermally induced NH(3) desorption in
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Wie ist die Temperaturstabilität des Produkts? Welche Maximaltemperatur darf der Zeolith sehen?
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I ordered Zeolite - CAS Number: 1318-02-1 - Product Number: 96096 (Powder, particle size < 20 mm), 500g (euro 196). Could you tell me the specific surface area of this zeolite?
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The surface area is estimated to range from 400 - 700 m2/g.
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How can I determine the shelf life / expiration / retest date of this product?
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If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdfHelpful?
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What is the powder size distribution (i.e. D10, D50, and D90) of Zeolite 96096?
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The particle size distribution of this material is not determined.
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As mentioned in the 'PROPERTIES' section, the particle size is <20 μm.
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Can you tell me the particle size of the zeolite powder (Zeolite - CAS Number: 1318-02-1 - Product Number: 96096)? Thanks
1 answer-
As mentioned in the 'PROPERTIES' section, the particle size is <20 μm
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For Zeolites 96096. I have perform sequential acid-alkaline treatment to enhance the removal percentage of cation heavy metal in water system. Could you provide me the maximum concentration of acid-alkaline treatment, temperature and contact time? Thanks
1 answer-
Unfortunately, there is no protocol available regarding the acid-alkaline treatment for this product. Empirically, it is suggested to use 1 mol/L acid/alkaline solution at room temperature for 30 mins - 2 hrs.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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What is the SiO₂:Al₂O₃ mole ratio of Zeolite, Product 96096?
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The Si:Al ratio of this product is 1:1
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Hi, I need a ZSM-5 in ammonium state molar ratio (30:1) in pellets between 1 to 2 mm size. Can you provide the ZSM-5 in pellets form? Thanks.
1 answer-
Unfortunately, a ZSM-5 Zeolite product is not available at this time.
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which type of zeolite it is? Is it natural or synthetic? How would I know if only zeolite is mentioned on it?
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This is a natural source of zeolite that has been purified from its original form. This information is reported on the lot-specific Certificate of Origin. This documentation can be supplied by our Technical Service team who can assist you further.
We kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, and click on "Product Documentation" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.Helpful?
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