ultrafiltration

ultrafiltration

1. Common applications include electro-deposition paint ultrafiltration, dye desalting, pulp bleaching and boiler feedwater purification for power generation.

一般的应用包括电解油漆超过滤, 染料脱盐, 纸浆漂白和净化发电机锅炉供水。

2. The free calcein was well separated from the vesicles with ultrafiltration method.

不同截留分子量的超滤膜对钙黄绿素的膜透过率没有影响;

3. TMP of all the six membranes recovered well after backwashed periodically.It is shown that it is possible to pretreat high turbidity seawater by the ultrafiltration.

不同类型的超滤膜通过周期性的反洗可以使跨膜压差有较好的恢复率,这表明了超滤作为高浊度海水反渗透预处理是可行的。

4. Hollow fiber ultrafiltration membrane module

中空纤维超滤膜组件

5. Ultrafiltration failure resulted in poor prognosis of patients with UFF.

临床中应针对不同原因采取相应措施。

6. And it also owns full membrane separation products, such as reverse osmosis (RO), nanofiltration (NF), ultrafiltration(UF), microfiltration (MF) electrodialysis (ED, EDR), and EDI.

也是国内唯一拥有反渗透(RO)、纳滤(NF)、超滤(UF)、微滤(MF)、电渗析(ED、EDR)和EDI完整膜分离产品的单位。

7. Keywords whey;cottonseed protein;ultrafiltration;

乳清;棉籽蛋白;超滤;

8. The mechanism,adsorption theoritical model,and prevention of ultrafiltration membrane fouling were reviewed.

介绍了超滤膜的污染机理、膜污染的吸附理论模型及解决膜污染的常见方法;

9. The advantages of the ultrafiltration technology used in the waste water treatment unit of melamine plant were described.

介绍超滤技术在三聚氰胺废水处理工艺中的应用优势,分析运行中出现的常见问题,提出相应处理措施。

10. The formulation selected by three anticancer models was composed of APS extracted by heat reflux and then enriched by ultrafiltration membrane, ginseng polysaccharide(GPS) and ginsenoside.

以3种不同的抗肿瘤模型筛选出的提取工艺和处方为:回流提取过膜精制的黄芪多糖+人参芦头多糖+人参芦头皂苷。

11. Tea leaves enzymolysis extracting solution was separated with ultrafiltration membrane which molecular weight is 30000D.

以截留分子量为30000D的超滤膜对茶叶酶解提取液进行超滤分离,考察了操作压力、运行时间对膜渗透通量的影响;

12. Using the native inferior pasania fungus as raw material, the separation of lentinan by ultrafiltration membrane is studied.

以本地劣质香菇为原料,利用超滤膜装置对浸提的香菇多糖进行分离。

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

以猕猴桃果为原料,利用超滤膜装置对浸提的猕猴桃果多糖进行分离。

14. The effects of the mass ratio of monomers, surfactant (SOS) and alkaline and polyvinyl alcohol (PVA) were studied for preparing the best ultrafiltration membrane.

以聚醚巩为支撑膜,聚乙烯醇(PVA)、哌嗪与对苯二甲酰氯为反应物,采用界面聚合手段,在支撑膜表面成功地形成一层极薄的复合亲水分离层。

15. extracorporeal ultrafiltration method

体外超滤过法

16. The company is engaged in hollow filter membranes, the Nanofiltration membrane , the Ultrafiltration Membranes , the Microfiltration Membranes production, the sale, the product technical service.

公司从事中空纤维纳滤膜、超滤膜、微滤膜的研发、生产、销售、产品技术服务。

17. The results showed that the PVDF ultrafiltration membrane can be used to decrease the turbidity of juice with aver...

其对果汁的色度影响较小,平均去除率为20%,其对电导率和糖度基本没有影响。

18. The study indicated that the PVC/PES membranes performance better than similar ultrafiltration membrane made in Japan.

其水通量和截留率与同类日本产高分子分离膜相比,均有较大提高。

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

分别研究了粗木聚糖酶和纯化的木聚糖酶在超滤膜反应器(UMR)和常规反应器(CSBR)中的酶解特性。

20. The ERMS was composed of multiple reaction cells, in one of which was set with ultrafiltration membrane and an impeller.

分别采用平板、刮刀、凹槽型式的叶轮在不同转速下进行实验,并在多级膜分离式酶解反应器中进行了验证。

21. Effect of w(PAN),w(PEG) and w(LiCl)in the casting solution on the performance of PAN ultrafiltration membrane was analyzed.

分析了由不同质量分数的聚丙烯腈(PAN)与添加剂聚乙二醇(PEG)及无水LiCl组成的铸膜液对PAN超滤膜性能的影响.

22. By far, applications of reverse osmosis and ultrafiltration dominate the use of membranes in the food industry.

到目前为止,反渗透和超滤技术在食品工业中的应用占主导地位。

23. electrokinetic ultrafiltration analysis

动电超滤分析

24. KS K 3100 Test method for internal/external water-pressure flux of hollow fiber ultrafiltration membrane.

单位面积多孔度及水透过率是世界最高水准。

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

反渗透、超滤、微滤之间的基本差别就在于通过膜的分子的大小。

26. Reverse osmosis(RO)and ultrafiltration (UF) have been widely used in water and wastewater treatment. RO is usually applied in water treatment and UF in wastewater treatment.

反渗透与超滤是水处理中广泛应用的膜分离技术,给水处理中反渗透应用较多,废水处理中超滤应用较广泛。

27. reverse osmosis and ultrafiltration

反渗透和超过滤法

28. The skin layer of reverse osmosis membrane and gas separation membraneis much dense than ultrafiltration membrane's.

反渗透膜及气体分离膜具有比超滤膜更致密的皮层,使电镜观察其微细结构更加困难。

29. Ultrafiltration and reverse osmosis membrane sepatation technique can sublimate and concentrate the hydrolyzed liquor.

发现超滤分离技术和反渗透膜分离技术对水解液有纯化、浓缩作用;

30. However, these membranes do not withstand high pressures and are used almost exclusively for ultrafiltration.

可是,这些膜不能承受高压。所以只能用在超滤上。

31. And the equipment, the membrane of ultrafiltration and the conditions qf the technology are discussed.

同时,对超滤设备、超滤膜与工艺条件作了讨论。

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

同时对超滤过程的阻力及传质特性进行分析,并建立超滤过程的修正凝胶极化模型。

33. So it is feasible to use the SFP ultrafiltration membrane as pretreatment of seawater reverse osmosis system.

因此,SFP超滤膜可以在高浊度海水为进水的情况下作为海水反渗透系统的预处理。

34. Study was made on the chemical removal of phosphorus in membrane bioreactor (MBR),because insoluble metal phosphate is hard to permeate ultrafiltration membrane.

因难溶的金属磷酸盐沉淀很难透过超滤膜,所以在膜生物反应器(MBR)中进行了化学除磷研究。

35. In large areas of water and handling, has mastered the electrodialysis, reverse osmosis, nanofiltration, ultrafiltration, porous filters, and other mainstream technology.

在大型水和处理领域,已掌握了电渗析、反渗透、纳滤、超滤、微孔过滤等主流技术。

36. In large water areas, has mastered the electrodialysis, reverse osmosis, nanofiltration, ultrafiltration, microfiltration and other mainstream technology.

在大型水处理领域,已掌握了电渗析、反渗透、纳滤、超滤、微孔过滤等主流技术。

37. XHP03 was chosen as the bess ultrafiltration membrane under excellent conditions.

在最优的工艺条件下XHP03是提取大豆低聚糖的最佳用膜。

38. This bibliography includes coverage of the use of membranes in water and wastewater treatment including nanofiltration, ultrafiltration, reverse osmosis, desalination, and membrane bioreactors.

在水与废水处理中通过利用膜,包括:纳米滤膜、超滤作用、逆渗透膜、脱盐作用与膜生物反应器。

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

在超滤组件允许的范围内,较高的操作压力和温度对大豆乳清的超滤有利;

40. In these applications, smaller molecules such as salts and lactose generally pass through the ultrafiltration membrane while proteins are retained in the concentrate.

在这些应用中,小分子像盐和乳糖等通常能通过超滤膜而蛋白被截留在浓缩物中。

41. Study on multinary alloy ultrafiltration membrane

多元合金超滤膜研制

42. Lots of tests proved ultrafiltration can replace one decoloring with activated carbon, simplify the process, and can be applied to the production of xylose.

大量试验表明,超滤能代替一次脱色处理并能优化其它工艺操作,可应用于木糖生产。

43. We have recently shown that addition of hyaluronan in an acute rat model of PD could decrease the peritoneal fluid absorption rate and improve the net ultrafiltration volume.

如何预防腹膜超滤功能下降,有效地保护持续性腹膜透析中的腹膜功能,是腹膜透析研究的热点。

44. The AHF in 35 aged patients could be corrected by ultrafiltration or bedside hemofiltration and eight patients died of AHF.

实行单纯超滤或改为床旁血液滤过,35例心衰得以纠正,8例死亡。

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

实验组病人在停机后,拔管前行改良法超滤。

46. It was shown that the modified membranes with higher grafting rate expressed better anti-fouling ability in the ultrafiltration of protein solutions.

实验结果表明,随着接枝率的提高,改性聚砜膜抗蛋白质吸附污染的能力显著增强。

47. The factors affecting ultrafiltration were also summarized.

对影响超滤的因素进行了论述。

48. The problem and trends of ultrafiltration membrane to water treatment was pointed out.

并指出目前超滤膜在水处理中应用存在的问题和今后研究的方向。

49. sequential ultrafiltration diffusion hemodialysis

序贯超滤-弥散血液透析

50. The application of ultrafiltration to improve grape wine quality was studied and the parameters such as membrane aperture,operating pressure and temperature etc.

应用超滤技术改善葡萄酒的品质,对膜孔径、操作压力和温度等参数进行试验。

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

把高吸水材料封在具超滤功能的醋酸纤维素(CA)皮膜中,制成胶囊。

52. The condensation of extractive liquid of placenta by ultrafiltration is studied.

报导用超滤法浓缩胎盘萃取液的试验研究。

53. This article describes membrane separation mechanisms of microfiltration(MF),ultrafiltration(UF),nanofitration(NF)and reverse osmosis(RO).

描述了微滤、超滤、纳滤及反渗透薄膜分离机理;

54. The method of reusing wastewater of making-paper with reverse osmosis and ultrafiltration was introduced.

摘要介绍了一种利用反渗透与超滤膜相结合进行造纸废水回用处理的方法。

55. Commercial sodium lignosulfonate (raw SL) was purified with ionic-resin method, ultrafiltration, long chain aliphatic amine extraction and solvent extraction.

摘要以粗木质素磺酸钠为原料,采用树脂法、超滤法、长链胺法和溶剂萃取法对其进行了提纯。

56. The separation methods of papain such as affinity chromatography, ultrafiltration, deposition, solvent extraction, aqueous two-phase extraction and so on are evaluated.

摘要对亲和层析法、超滤膜分离法、沉淀分离法、溶剂萃取法、双水相萃取法等分离提取木瓜蛋白酶的方法进行了评述;

57. Membrane ultrafiltration of macromolecular solutions is usually analyzed with the gel polarization model, the osmotic pressure model, and the resistance-in-series model.

摘要巨分子溶液之薄膜超过滤的分析,一贯系基于胶层极化模式、渗透压模式,以及阻力串联模式。

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

摘要液体分离膜技术包括微滤、超滤、纳滤、反渗透及电渗析等。

59. Objective To investigate the feasibility that Zushima alcohol extraction can be purified by ultrafiltration technology.

摘要目的考察超滤技术纯化祖师麻乙醇提取液的可行性。

60. The hydrophobicity of polyethersulfone (PES) ultrafiltration membranes often causes higher driving force and fouling tendency in water treatment.

摘要聚醚砜(PES)超滤膜的疏水性导致在处理水的过程中驱动力高、易污染,需要亲水化改性。

61. As a novel method of separation, micellar enhanced ultrafiltration (MEUF) is applicable to purifying wastewater, especially in dealing with the effluents containing low levels of metal ions.

摘要胶束强化超滤技术(MEUF)作为一种新兴的含金属废水处理技术,有着较好的应用前景。

62. The study of flux prediction models of ultrafiltration has a significant meaning for application of ultrafiltration technology.

摘要超滤膜通量模型的研究对超滤技术的广泛应用具有重要的意义。

63. 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.

摘要运用TCT-GC-MS联用仪检测纳滤浓缩、冷冻浓缩、真空蒸发浓缩以及超滤澄清处理对番茄汁挥发性成分的影响。

64. Abstract: Objective To explore the clinical application of modified ultrafiltration(MUF) on cardiopulmonary bypass(CPB) in children.

文章摘要: 目的探讨改良超滤在婴幼儿体外循环手术中的应用。

65. Some applications of ultrafiltration technology and cautions when adopted in chemical fertilizer plant are introduced.

文章最后列出了超滤技术在化肥装置的应用并对应注意的问题进行了介绍。

66. The paper studies micellar enhanced ultrafiltration process(MEUF),a new way of treating waste water containing trace of metal ions by combination of UF membrance and surfactant.

新工艺与新设备的出现直接影响着我们的生活。

67. Methods Fifteen patients of ambulatory continuous peritoneal dialysis (CAPD) with ultrafiltration failure (UFF) were enrolled.

方法 研究对象为15例CAPD合并UFF的患者。

68. Methods The DEE was determined by the method of combined centrifugation with ultrafiltration.

方法以离心超滤法测定脂质体的包封率。

69. 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.

方法将森林脑炎病毒感染地鼠肾单层细胞,收获病毒液,经超滤浓缩、柱层析纯化病毒后配制而成。

70. Mehtods Ultrafiltration and HPLC were employed to measure the concentration of free drug.The difference in protein-binding between telmisartan alone and together with hydrochlorothiazide was examined.

方法采用超滤法结合高效液相法测出游离药物浓度,比较未加及加入氢氯噻嗪后的替米沙坦的蛋白结合率。

71. Methods:Ultrafiltration was applied to separate the free calcein from the vesicles.

方法:采用超滤法分离囊泡与钙黄绿素;

72. Method:Ultrafiltration and HPLC were employed to measure the conc. of free drug.The difference in protein-binding between cefotaxime alone and together with metronidazole was examined.

方法:采用超滤法结合高效液相色谱法测出游离药物浓度,比较未加和加入甲硝唑后头孢噻肟钠的蛋白结合率。

73. Keywords Xylan;Ultrafiltration;Membrane fouling;

木聚糖;超滤;膜面污染;

74. When xylan extractives were desalted by ultrafiltration, the optimum number of diavolume was 4.

木聚糖抽提液超滤脱盐时,最经济的置换体积数为4。

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

本文介绍了用聚砜(PS)和聚氯乙烯(PVC)超过滤膜对灰矸脱毛废水进行超滤处理。

76. In this paper,the concentration and the discoloration of the pectic so-lution with a cassette ultrafiltration installation was discussed.

本文介绍了采用盒式超滤装置处理果胶溶液,达到浓缩和脱色的目的。

77. The applications by ultrafiltration(UF) and reverse osmosis(RO) in the wastewater treatment of pulp and paper industry were reuiewed,and the novel develpment was discussed.

本文对超滤和反渗透技术在制浆造纸废水处理中的应用进行了详尽地分析,并探讨了其在废水处理中的最新发展。

78. The paper studies the relationship between structural feature and separation properties of reinforcedCAC ultrafiltration membranes.

本文描述了醋酸纤维素-纤维素(CAC)大孔增强超滤膜的结构特征与分离性能之间的关系。

79. The blend membranes of chloromethylated/quaternized polysulfone and polyvinylidene for ultrafiltration of cathodic electrophoretic paints were prepared.

本文研制了氯甲基化/季铵化聚砜与聚偏氟乙烯共混超滤膜用于阴极电泳漆超滤系统。

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

本文研究甘蔗糖蜜溶液的超滤过程特性。

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