• No results found

thin-film composite

Charge tunable thin-film composite membranes by gamma-ray triggered surface polymerization

Charge tunable thin-film composite membranes by gamma-ray triggered surface polymerization

... Thin-film composite poly(amide) (PA) membranes have greatly diversified water supplies and food ...Specifically, thin coatings obtained at low irradiation doses between 1 and 10 kGy and at low ...

10

The effect of curing temperature on the performance of thin film composite membrane

The effect of curing temperature on the performance of thin film composite membrane

... The development of asymmetric membranes dates back to the early 1960s when Loeb and Sourirajan [2], working with a cellulose acetate (CA) membrane at University of California in Los Angeles (UCLA), noticed that the ...

13

Thin Film Composite and/or Thin Film Nanocomposite Hollow Fiber Membrane for Water Treatment, Pervaporation and Gas/Vapor Separation

Thin Film Composite and/or Thin Film Nanocomposite Hollow Fiber Membrane for Water Treatment, Pervaporation and Gas/Vapor Separation

... Thin film composite reverse osmosis membrane can be defined as a multi-layer membrane in which an ultrathin semipermeable membrane layer is de-posited on a preformed, finely microporous support ...RO ...

44

Towards Enhanced Performance Thin-film Composite Membranes via Surface Plasma Modification

Towards Enhanced Performance Thin-film Composite Membranes via Surface Plasma Modification

... of thin-film composite membrane surfaces is one of the most promising pathways to deal with treating varying water qualities and increase their long-term stability and ...of thin film ...

13

Zwitterion Embedded Thin Film Composite Membrane for Oily Wastewater Treatment

Zwitterion Embedded Thin Film Composite Membrane for Oily Wastewater Treatment

... incorporated thin film composite (TFC) membrane with excellent anti-fouling properties was fabricated for oil removal from oily wastewater through forward osmosis ...a thin film ...

9

Preparation of Novel Thin-Film Composite Nanofiltration Membranes for Separation of Amoxicillin

Preparation of Novel Thin-Film Composite Nanofiltration Membranes for Separation of Amoxicillin

... Nanofiltration (NF) membranes, which exhibit separation characteristics in the intermediate range between reverse osmosis and ultrafiltration membranes, are gaining interest worldwide because of advantages such as low ...

12

Fabrication and Modification of Thin-Film Composite Hollow Fiber NF Membranes

Fabrication and Modification of Thin-Film Composite Hollow Fiber NF Membranes

... Thin-film composite hollow fiber membranes were prepared by interfacial polymerization of Piperazine in aqueous phase with TMC in organic phase ...

8

Plasma-induced physicochemical effects on a poly(amide) thin-film composite membrane

Plasma-induced physicochemical effects on a poly(amide) thin-film composite membrane

... 2 Abstract: Helium and water gas plasma were used to modify the surface morphology and chemistry of commercial thin film composite membranes. Such surface treatment is a convenient tool to alter ...

34

A recent progress in thin film composite membrane: A review

A recent progress in thin film composite membrane: A review

... of thin fi lm nanocomposite (TFN) ...PA thin fi lm was able to dramatically improve the permeability of the TFN membrane and remained equivalent salt rejection when compared with the pure PA composite ...

10

Formation of thin film composite nanofiltration membrane: Effect of polysulfone substrate characteristics

Formation of thin film composite nanofiltration membrane: Effect of polysulfone substrate characteristics

... In particular, the polymer concentration in the substrate casting solution is believed to be one of the primary factors in fl uencing the physical characteristics of the substrate. Moreover, the polymer concen- trations ...

10

A Thiocyanate Sensor Based On Ecofriendly Silver Nanoparticles Thin Film Composite

A Thiocyanate Sensor Based On Ecofriendly Silver Nanoparticles Thin Film Composite

... aspect can be exploited by including the peak shift , Δ A=[Amax(0) -Amax( t)] in the sensor response. As expected based on the reduction potentials, the Ag-CS film is insensitive to most of the metal ions .the ...

12

Dopamine Incorporated Forward Osmosis Membranes with High Structural Stability and Chlorine Resistance

Dopamine Incorporated Forward Osmosis Membranes with High Structural Stability and Chlorine Resistance

... in thin-film composite (TFC) membranes due to chlorine based chemical cleaning and material difference of PA layer and substrate are two major bottlenecks of forward osmosis (FO) ...

12

Effect of change in trans-membrane pressure differences on the efficiency of a thin film reverse osmosis membrane.

Effect of change in trans-membrane pressure differences on the efficiency of a thin film reverse osmosis membrane.

... wound thin film composite reverse osmosis membrane was tested for its efficiency for the removal of certain water contaminants and its efficiency in terms of permeate ...

6

Metal phthalocyanine: fullerene composite nanotubes via templating method for enhanced properties

Metal phthalocyanine: fullerene composite nanotubes via templating method for enhanced properties

... are plotted in Figure 7. These PL spectra are obtained by an excitation wavelength of 325 nm which yield the range of wavelength between 600 and 900 nm. If com- pared to bulk heterojunction, PL spectrum suggests that the ...

8

Structural and electrical properties of TiO2 thin
film derived from sol gel method using
titanium (IV) butoxide

Structural and electrical properties of TiO2 thin film derived from sol gel method using titanium (IV) butoxide

... characterized with atomic force microscope (AFM XE-100) at room temperature. With non- contact cantilever and non-contact mode, this characterization method promises a non- destructive testing. Other than that, it also ...

8

COMPARATIVE STUDY OF STRUCTURAL AND MORPHOLOGY OF UNDOPED AND TIO2, V2O5 AND MN DOPED POLYTHIOPHENE THIN FILMS.R. S. Futane and V. M. Raut  DOWNLOAD/VIEW

COMPARATIVE STUDY OF STRUCTURAL AND MORPHOLOGY OF UNDOPED AND TIO2, V2O5 AND MN DOPED POLYTHIOPHENE THIN FILMS.R. S. Futane and V. M. Raut DOWNLOAD/VIEW

... and Mn on properties of polythiophene thin film was then studied. The synthesized polythiophene were characterised by electrochemica technigues.Fourier transform infrared spectroscopy (FTIR), SEM analysis ...

5

Effect Titanium Dioxide / Paraloid B.72 Nanocomposite Coating on Protection of Treated Cu-Zn Archaeological Alloys

Effect Titanium Dioxide / Paraloid B.72 Nanocomposite Coating on Protection of Treated Cu-Zn Archaeological Alloys

... which when dry make very high surface tension thin film can protect the copper coupons from water. Coupon 1 have a low contact angle value due to presence a lot of valleys, streams and pores which adsorbed ...

8

Synthesis of self–assembled polystyrene nanospheres/cadmium metal nanoparticles (PSNs/CdMNPs) composite thin film for its application as adsorbent and catalyst

Synthesis of self–assembled polystyrene nanospheres/cadmium metal nanoparticles (PSNs/CdMNPs) composite thin film for its application as adsorbent and catalyst

... nanocomposite thin film material as it allows a good control over size, shape and size distribution of the nanocomposite particles using relatively simple experiment conditions ...nanocomposite thin ...

67

Effect of Excess Energy on Supersaturated Fe IIIB Thin Films Formation by Ion Plating

Effect of Excess Energy on Supersaturated Fe IIIB Thin Films Formation by Ion Plating

... creases from 0.1% to 4.5% for Fe–Al, from 3.4% to 17.0% for Fe–In, and from 0.2% to 3.4% for Fe–Ga thin films. In addition, the results show that the ionization rate of evapora- tion particles increases linearly ...

5

Physical Properties of Nano Composite Silica Phosphate Thin Film Prepared by Sol Gel Technique

Physical Properties of Nano Composite Silica Phosphate Thin Film Prepared by Sol Gel Technique

... There has been increasing interest in rare earth (REEs) doped semiconductors for long time, due to their poten- tial applications in optical devices such as lasers, sensors, telecommunication, display devices, and ...

6

Show all 10000 documents...

Related subjects