1) Ultrafiltration combined with PAC could enhance removing organics effectively.

2) The resistance and mass transfer property of ultrafiltration are analyzed, and the modified model of gelatification and polarization is established for the ultrafiltration process.

3) The primary difference between reverse osmosis and ultrafiltration or microfiltration is the size of molecules that Can pass through the membrane.

4) The effect of good solvents on polysulfone ultrafiltration membrane casting solution was one of the determining factors.

5) With tubular polysulfone ultrafiltration membrane separation unit treating the produced sewage on the spot, the treated sewage can meet the water injection standard in low permeability oil field.

6) A hollow fiber ultrafiltration membrane was prepared by using polyvinyl chloride and polysulfone blends and the dry wet spinning technology.

7) Experimental results indicate that the ultrafiltration proved to be an effective way for treating the waste water from depilation by lime in tanning house.

8) In MUF group, modified ultrafiltration was used after cardiopulmonary bypass.

9) When xylan extractives were desalted by ultrafiltration, optimum number of dissolute was 4.

10) The ultrafiltration and chromatographic experiments on Sephadex G-200 showed the range and the distribution of molecular weight.

11) The BSA filled facilitated transport ultrafiltration membrane is prepared by filling albumin into the unsymmetrical finger like polysulfone membrane.

12) A novel antipollution ultrafiltration membrane and reverse osmosis combined membrane process were applied for in the textile wastewater treatment and reuse.

13) A series of ultrafiltration membrane were made from chloromethylated poly(phthalazinone ether sulfone ketone)(CMPPESK)with N-methyl-2-pyrrolidone as solvent.

14) Objects To evaluate the effects of modified ultrafiltration and different oxygenator on blood loss of patients with Tetralogy of Fallot.

15) The PVA CA blend ultrafiltration membranes were prepared by phase inversion from the casting solution consisting of polyvinyl alcohol(PVA), cellulose acetate(CA), acetic acid and water.

16) The influence of ultrafiltration on antioxidants and the total antioxidant activity( TAA ) in blood orange juice using the tubular polyvinylidenfluorid(PVDF) membrane was studied in the paper.

17) Ten different ways to cleaning polysulfone hollow fiber ultrafiltration membrane fouled by wastewater in sericin plants are studied.

18) The utility model relates to an ultrafiltration membrane assembly for a water filter.

19) The resistance and mass transfer property of ultrafiltration are analyzed and the modified model of gelatification and polarization is established.

20) Limiting flux during the ultrafiltration of citrus pectin was investigated.

21) Nanofiltration is a new separation technique located between reverse osmosis and ultrafiltration.

22) Reverse osmosis RO concentration of orange juice separated by ultrafiltration was researched.

23) The excrescent water and potassium was treated with sodium bicarbonate, diuretic and conventional ultrafiltration.

24) Volatile compounds in tomato juice have been detected by TCT-GC-MS from the concentrate juice using the methods of nanofiltration, freeze concentration, vacuum evaporation and ultrafiltration.

25) Polymer Membrane Recently, polymer membranes made from polyamides and polysulfones have taken the place of cellulose acetate, at least for ultrafiltration.

26) Methods: The DEE was determined by the method of combined centrifugation with ultrafiltration.

27) Domestic wastewater was treated by a combined oxic hybrid bioreactor and hollow fiber ultrafiltration membrane system.

28) Objective: To evaluate the efficacy and safety of dialytic ultrafiltration and intraperitoneal reinfusion in cirrhotic patients with liver cancer and intractable bloody ascites.

29) Chapter 4 provides further guidance and strategies for scaling down unit operations, including chromatography, chemical modification reactions, ultrafiltration,[http:///ultrafiltration.html] and microfiltration.

30) In the paper, the concentration of protease zymotic fluid with ultrafiltration technique was systematically investigated.

31) The membrane technologies for liquid separation include microfiltration, ultrafiltration , nanofiltration reverse osmosis and electro-dialysis et al.

32) A new method for preparation of polysulfone hollow fiber ultrafiltration membranes using the lower critical solution temperature (LCST) systems has been developed.

33) Empty capsule was prepared from cellulose acetate ( CA ) membrane, which possesses ultrafiltration performance.

34) It was comparatively investigated that xylan was hydrolyzed by crude and purified xylanases in ultrafiltration membrane reactor(UMR) and conventional stirring batch reactor(CSBR).

35) Microwave has been applied in various membrane separation processes, e . g. gas separation, ultrafiltration, pervaporation et al.

36) Micellar enhanced ultrafiltration, complexation-ultrafiltration coupling process, electrochemical method and the hybrid process of complexation-ultrafiltration -electrodeposition were discussed.

37) In the field of nanofiltration, South Africa's North-West University has built a treatment plant that incorporates ultrafiltration membranes to clean brackish groundwater in a ruralvillage.

38) Pectic oligosaccharide produced by microwave and autoclave extraction were observed with higher degrees of polymerization than those by an ultrafiltration membrane enzyme reactor.

39) The separation of Polysaccharides extracted from Chinensis Actinidia Fruit by Ultrafiltration Membrane is tested.

40) Objective : To prepare Danshen Injection Radix Salviae Miltiorrhizae by micelle - ultrafiltration.

41) The color, odor and taste of the ultrafiltration low grade wine are better than that of the uncleared.

42) Objective To observe the efficacy and safety of ultrafiltration and peritoneal reinfusion of ascites to treat refractory cirrhotic ascites.

43) The spray-drying technology of pectin liquid extracted from pickled lemon peel and concentrated by ultrafiltration (UF) was studied in the experiment with a small centrifugal spray-dryer.

44) In this paper, the concentration and the discoloration of the pectic solution with a cassette ultrafiltration installation was discussed.

45) The new ideas for diuretics, arginine vasopressin receptor antagonist, natriuretic peptides analogues and ultrafiltration are new advances of natriuresis in the treatment of heart failure.

46) The ultrafiltration flow rate (UFR) of B group was significantly lower than those of other groups.

47) Objective To investigate the therapeutic effect on refractory ascites through ultrafiltration of ascites and peritoneal reinfusion.

48) In this paper, the ultrafiltration ( UF ) process of cane molasses was investigated.

49) Degumming of coix lachryma-jobi seeds miscella(CLSM)was studied by using ceramic ultrafiltration (UF) membrane.

50) The effect of removal split agent were compared by ultrafiltration and dialysis.

51) A general list of technologies that accomplish liquid concentration includes evaporation, reverse osmosis, ultrafiltration, and freeze concentration.

52) Conclusion: The study shows that ultrafiltration can filter out the inflammatory mediators, but only BUF can decrease the concentrations of them.

53) This paper mainly summarized some recent developments about the technological research on controlling methods of concentration polarization and membrane fouling in microfiltration and ultrafiltration.

54) This final step may be Reverse Osmosis, Ultrafiltration, Multi or Mixed Bed Deionization or Distillation.

55) The results showed that the ultrafiltration with discontinuous diafiltration could effectively remove proteins and other impurities. The recovery ratio of alkaloid from the permeate was high.

56) Methods Hamster kidney cells were infected with tick-borne encephalitis virus, and the harvested virus suspension was concentrated by ultrafiltration and purified by column chromatography.

57) In the permitted range of the module, the higher press ute and temperature showed advantages for the ultrafiltration .

58) The tissue culture of mumps virus S79 strain was purified by ultrafiltration on hollow fiber,[http:///ultrafiltration.html] PEG precipitation and density gradient ultracentrifugation.

59) Ultrafiltration followed by discontinuous diafiltration was carried out to examine the result of purification of alkaloids.

60) The invention relates to a preparation method of a polyvinylidene fluoride (PVDF) ultrafiltration membrane with improved permeability.

61) During the early processing stages, including crushing, pressing, enzymolysis, ultrafiltration and first pasteurization, no obvious Maillard reaction was found.

62) Coptis detoxifying liquor was purified by the methods of ultrafiltration and alcohol precipitation.

63) The basement membranes for ultrafiltration process are prepared by using L-S phase inversion method with PSF and PES as membrane materials, water as internal coagulant agent.

64) Ultrafiltration is used widely to concentrate and fractionate milk prior to cheese production and to separate whey proteins from whey.

65) Abs tract:Ultrafiltration of Huaihe River water source combined with coagulation treatment with pilot-scale experiment was conducted.

66) Membrane technologies consist of a group of treatment processes which include reverse osmosis, nanofiltration and ultrafiltration.

67) Optimization of ultrafiltration process parameter of process - water of papermaking was studied.

68) Polysulfonate (PS) and polyethylene chloride (PVC) membranes were employed for ultrafiltration of waste water from depilation by lime in tanning house.

69) The molecular weight distribution of oligopeptide in soybean protein enzymolysis products was determined through ultrafiltration combined with gel filtration chromatography(GFC).

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70) In this paper the fundamentals, equipments, flow diagram, factors effecting flux, membrane equipment life, process economics and applications of Ultrafiltration are briefly described.

71) Cellulose Acetate The first commercial membranes for reverse osmosis and ultrafiltration were made from cellulose acetate.

72) A hollow fiber ultrafiltration membrane was prepared by using polyvinyl chloride (PVC) and polysulfone (PSF) blends and the dry wet spinning technology.

73) Objective:How to reasonably select sodium curve and ultrafiltration curve as to the patients with overhydration in the interhemodialysis.