1. Materials for use in filtration, namely, activated carbons, ion exchange resins, ion exchange substances, organoclay, alumina, zeolite

2. Quality ion exchange resin for sale, ion exchange resin provided by China Suppliers - Suzhou Bojie Resin Technology Co., Ltd.

3. Solid alkaline fuel cell comprising ion exchange membrane

4. Cma production utilizing acetate ion exchange from fermentation broth

5. Waste treatment by ion exchange produces a reusable water.

6. In the solid-liquid ion-exchange process, enrichment is accomplished by uranium adsorption/desorption on a special, very fast-acting, ion-exchange resin or adsorbent.

7. Water softening device and method for regenerating ion exchange resin

8. The solid acid catalyst may be an acidic ion exchange resin.

9. Ion exchange resins are described that are hydrophilic, crosslinked (meth)acrylic copolymers.

10. Abroad uses activated carbon, alone couplet system nation uses ion exchange resin.

11. Replenishing packages and filter cartridges containing ion-exchange resins and/or adsorbents

12. Alcoholic extraction followed by separation of the anionic surfactants by ion exchange

13. An adiabatic process for the preparation of ion exchange and adsorbent copolymers

14. Adsorptive media for chromatography, particularly ion-exchange chromatography, derived from a shaped fiber.

15. High-quality hydrochloric acid is used in the regeneration of ion exchange resins.

16. An ion exchange process creates an aqueous slurry of platelets of molecular dimensions.

17. Cylindrical columns greater than 1 000 mm in diameter for containing and supporting packed beds of ion exchange resin/adsorbent, especially designed or prepared for uranium enrichment using the ion exchange process.

18. Avidin is a glycoprotein extracted from egg white using ion-exchange or affinity chromatography

19. DNA from bloodstains is purified using Chelex 100 ion-exchange resin and then amplified.

20. pH DEPENDENT ION EXCHANGE MATRIX AND METHOD OF USE IN THE ISOLATION OF NUCLEIC ACIDS

21. On ion exchange chromatography and thin-layer chromatography, this activity was associated with bile acids.

22. Aluminosilicate glass can also be reinforced or strengthened through processes such as Ion Exchange or Toughening

23. Among these are absorption on activated carbon or other absorbents, reverse osmosis, ion exchange, and distillation.

24. The concentrate is loaded onto an ion exchange column that is coupled to an adsorption column.

25. The resulting clear solution is subjected to ion exchange chromatography, using an amino acid analyser (4.9).

26. Bile acid binding by ion exchange resins is a well-established method of lowering blood cholesterol

27. Multicomponent ion exchange resin granules containing at least one acidic resin and at least one basic resin.

28. Axal® Pro salt tablets prevent limescale deposits and ensure the proper operation of ion exchange systems

29. In addition, dispersion in an organic solvent can be largely improved through a simple ion exchange method.

30. Permutit R S 40, an acid ion exchange resin, can be used to determine the herbicide Diquat.

31. Alternatively, an electrolytic deposition and ion-exchange chromatography can be applied to separate heavy metals from the matrix.

32. The separation of the phosphonic acids in the samples is performed by chromatography on anionic ion-exchange resin.

33. Epimerase activity was purified 35.5-fold by a combination of salt precipitation, gel filtration, and ion exchange chromatography.

34. DE-52 ion-exchange cellulose was used to extract and separate the antifreeze proteins from Ammopiptanthus nanus leaves.

35. The resulting active thrombin may be captured on an ion exchange chromatography medium or an affinity chromatography medium.

36. There are solvent extraction, ion exchange, vacuum melting, vacuum distillation or sublimation, electro migration and regional melting, etc.

37. Vanadium ion low-permeable amphiphilic ion exchange membrane for redox flow battery and redox flow battery comprising same

38. Suzhou Bojie Resin Technology Co., Ltd specializes in production, research, development and marketing of ion exchange resins and adsorbents.

39. Cation exchange chromatography is a form of ion exchange chromatography (IEX), which is used to separate molecules based on their net surface charge.Cation exchange chromatography, more specifically, uses a negatively charged ion exchange resin with an affinity for molecules having net positive surface charges.

40. Optionally, the alcoholic extract is passed through an ion-exchange column containing acidic resin prior to the adsorption/elution step.

41. 8 Having proposed suitable nomenclature for gas chromatography and ion exchange, the commission then developed a unified nomenclature for chromatography.

42. Immediate release compositions and methods for delivering drug formulations using weak acid ion exchange resins in abnormally high pH environments.

43. The crude bishydroxyalkyl terephthalate is purified by filtration, a treatment with activated carbon, and a treatment with an ion-exchange resin.

44. Domestic water supplies are often softened by the addition of lime and soda ash or the use of ion exchange zeolite.

45. 4 Results show that the adsorption is an endothermic reaction, which ion exchange is responsible largely for the removal of phosphate.

46. Melamine resins were determined by UV-absorption of the triazine ring after separation of the hydrolysis products by an ion exchange column.

47. The high alkali content prepares the glass for ion exchange with bigger alkali ions in order to improve the surface compressive strength.

48. By means of the ion exchange chromatography it could be shown that the anti-metabolite is found almost exclusively bound to the nucleotides.

49. Water softening can result in the addition of high levels of sodium to the water, (20) particularly where certain ion exchange processes are employed.

50. In this paper the isolation and identification of trypsin inhibitors from porcine pancreas by CM -and DEAE-Cellulose ion exchange chromatography have been reported.

51. A purifier cartridge (20) accommodates therein a water treatment chemical comprising particulate and/or fibrous activated carbon, an ion exchange resin, and the like.

52. A lot of water, acid and electricity has to be used in the ion-exchange, fractional crystallisation and liquid-liquid extraction processes used to manufacture them.

53. After treatment, ion-exchange resin beads saturated with calcium and magnesium ions from the treated water, are regenerated by soaking in brine containing 6–12% NaCl.

54. Today, Cerium is primarily obtained through an ion exchange process from monazite sand ((Ce, La, Th, Nd, Y)PO 4), a material rich in rare earth elements.

55. Illustrative of its chelating abilities, citric acid was the first successful eluant used for total ion-exchange separation of the lanthanides, during the Manhattan Project in the 1940s.

56. 13 The performance of the optical splitter has verified the effectiveness of the proposed Y-branch architecture and the successfulness of the field-assisted ion-exchange glass waveguide technique.

57. The adsorption of several aromatic nitro compounds and the ion-exchange of heavy metal ions on electro-oxidized carbon fibres have been investigated using cyclic voltammetric and polarographic techniques.

58. The units which are used for extracting uranium from the lixivium of in situ leaching(or heap leaching) are all the packed bed with ion exchange of high efficiency.

59. Perfluorinated Sulfonyl Fluoride Resin prepare in this paper, used for proton exchange membrane fuel cell, was analyzed by DSC, TGA, etc...Mechanical property and ion exchange content were tested, too.

60. High Ion-Exchange (HIE™) Aluminosilicate glass is a strong, lightweight, and flexible glass that achieves high levels of damage resistance for scratch, break, impact and shock, combined with good optical clarity.

61. As examples, methods that may contribute to this include electrophoresis (SDS-PAGE, immunoelectrophoresis, Western blot, isoelectrofocusing), high-resolution chromatography (e.g., reversed-phase chromatography, gel filtration, ion exchange, affinity chromatography), and peptide mapping.

62. PURPOSE: To decrease unpleasant tastes such as sourness, bitterness, astringency, Astrictiveness and strange flavor of a polydextrose by bringing an aqueous solution of the polydextrose into contact with a basic ion exchange resin

63. Description: High Ion-Exchange (HIE™) Aluminosilicate glass is a strong, lightweight, colorless and flexible glass that achieves high levels of damage resistance for scratch, break, impact and shock combined with good optical clarity

64. The possibilities of a high-speed liquid chromatographic (HPLC) method using ion exchange and reversed-phase techniques for dihydroxyphenylalanine (dopa) and the catecholamines dopamine, noradrenaline, and adrenaline in combination with a reaction detector are described.

65. Derivative spectrophotometry using the analogue differentiation circuit was introduced to ion-exchanger colorimetry in order to enhance its sensitivity and remove the large background caused by the absorption of the ion-exchange resin layer itself.

66. The invention relates to producing bisplienol A from phenol and acetone by way of catalytic condensation in the presence of promoted, sulfonated ion- exchange resins, with using fractional crystallization to isolate the p,p'-BPA isomer.

67. Addressed the negatives of using bromine by creating a Brominated ion exchange resin, which opened up the use of bromine in offshore water treatment applications.2 Today, polybromide resin is used in many offshore water treatment systems.

68. The fractions of any isotope retained by a 0.45-μm filter, activated charcoal and mixed-bed ion exchange resin remained constant throughout the experiment at any given pH. Key words: sediment–water interactions, heavy metals, radionuclides, lake acidification

69. Absorption rate is slowed by coating drug particles with wax or other water-insoluble material, by embedding the drug in a matrix that releases it slowly during transit through the gastrointestinal tract, or by complexing the drug with ion-exchange resins

70. Effect of the composition of the washing liquid on the breakthrough volume and the retention factor of the Analytesas expected in ion exchange chromatography, the nature, the charge and the concentration of the co-ions in the washing liquid play an important role in the retention mechanism.

71. For rare earth and actinoid ions, the behaviour is found to correspond qualitatively to the expectations of Stefan’s model (shrinking core model, SCM). However, quantitative correspondence of the experimental data with the model can only be achieved when an additional diffusive layer at the surface of the ion exchange material is assumed.

72. The objective of the present invention is to provide an electrolytic bath for preparing acidic water that can electrolyze pure water or deionized water as well as tap water by ensuring sufficient conductivity even without using a separate catalyst or ion exchange resin for the pure water or the deionized water, and a method for using the acidic reduced water.

73. The invention relates to a method for the production of polymers, comprising one or more of the recurring structural units of formula (1), where R1 is hydrogen, methyl, or ethyl, A is C1-C8-alkylene, Q+ is H+, NH4+, Na+, K+, 1/2 Mg++, 1/2 Ca++, or 1/2 Zn++, and where Q+ has a different meaning than H+ or NH4+ in 50 to 100 mol % of the structural units of formula (1), and one or more structural units derived from one or more further monomers, characterized in that the corresponding salts of said polymers are suspended in an organic suspension, where however the cations Q+ in the structural units of the formula (1) are NH4+ and optionally also H+, and an ion exchange is carried out by adding one or more bases comprising Na+, K+, Mg++, Ca++, or Zn++ ions.