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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://sentencedict.com/ultrafiltration.html] and microfiltration.

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