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Information Name: | Zeolite quotes, molecular sieve, there is a new molecular sieve |
Published: | 2014-11-28 |
Validity: | 0 |
Specifications: | Limited |
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Detailed Product Description: | Shanghai new molecular sieve Ltd. - by X- ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) phase of the samples to characterize the structure and composition analysis. Studies have shown that the molecular sieve Henan, type of surfactant and the hydrophobic hydrocarbon chain structure will affect the adsorption capacity of zeolite molecular sieves 4A application, octadecyl trimethyl ammonium bromide (OTAB) hydrocarbon chain length of zeolite use in zeolite surface bilayer secret of Cr (VI) adsorption capacity maximum. Quasi-level, quasi-two, Elovich and Bangham adsorption kinetics model to fit the data hexavalent chromium, which best meet prospective first-order kinetics adsorption octadecyl trimethyl ammonium bromide modified molecular sieve behavior. Molecular Sieve Co., Ltd. Shanghai new Cr (VI) usually chromate (CrO2-4) and dichromate (Cr2O2-7) forms, the main processing techniques including chemical reduction, ion exchange, electrodialysis, reverse osmosis and activated carbon adsorption method. However, the above-described transfer method is toxic, costly and difficult recovery and other problems, such as chemical reduction to less toxic chromium compounds, chromium contamination still can not be eradicated. Zeolite quotes, molecular sieves, there are new new zeolite molecular sieves by Shanghai Limited. Shanghai new molecular sieve Limited (www.molsionms.com) strong, credible, in Shanghai's Songjiang District elemental industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the new molecular sieves, and you hand in hand into the brilliant, for a better future! |
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Copyright © GuangDong ICP No. 10089450, Shanghai new molecular sieve Ltd. All rights reserved.
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You are the 28566 visitor
Copyright © GuangDong ICP No. 10089450, Shanghai new molecular sieve Ltd. All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility