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纳米金属颗粒磁性材料

简要描述:纳米颗粒具有重要的科学研究价值,它搭起了大块物质和原子、分子之间的桥梁。大块物质的物理性质通常与大小无关,但是在纳米尺寸上却通常并非如此。目前观测到了一些特殊的物理性质,例如:半导体纳米颗粒的量子束缚,一些金属纳米颗粒的表面等离子体共振(surface plasmon resonance),磁性材料的超顺磁性。 类固体和软的纳米颗粒也被制造出来。脂质体是典型的具有类固体特性的纳米颗粒。



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  • 更新时间:2022-05-17
  • 产品型号:EMFUTER
  • 厂商性质:生产厂家
  • 访  问  量:151

详细介绍

 

纳米颗粒具有重要的科学研究价值,它搭起了大块物质和原子、分子之间的桥梁。大块物质的物理性质通常与大小无关,但是在纳米尺寸上却通常并非如此。目前观测到了一些特殊的物理性质,例如:半导体纳米颗粒的量子束缚,一些金属纳米颗粒的表面等离子体共振(surface plasmon resonance),磁性材料的超顺磁性。 类固体和软的纳米颗粒也被制造出来。脂质体是典型的具有类固体特性的纳米颗粒。

NANOPARTICLES  AND NANOPOWDERS

REF.

Product

Family

Subfamily

Others

Quantity

700000

Copper,  nanopowder, dry

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: 40±5 nm
Oleic acid (stabilizer): 3 wt.%
Same as above, but as a dry powder

5g

700000

Copper,  nanopowder, dry

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: 40±5 nm
Oleic acid (stabilizer): 3 wt.%
Same as above, but as a dry powder

25g

700000

Copper,  nanopowder, dry

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: 40±5 nm
Oleic acid (stabilizer): 3 wt.%
Same as above, but as a dry powder

100g

700001

Copper  suspension in oil

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: 40±5 nm
Specific surface area: 15±5 m2/g
Controlled admixtures, %: metal impurities < 0,1 including Fe < 0,02
Oil: 20 wt.%, Oleic acid (stabilizer): 3 wt.%

5g

700001

Copper  suspension in oil

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: 40±5 nm
Specific surface area: 15±5 m2/g
Controlled admixtures, %: metal impurities < 0,1 including Fe < 0,02
Oil: 20 wt.%, Oleic acid (stabilizer): 3 wt.%

25g

700001

Copper  suspension in oil

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: 40±5 nm
Specific surface area: 15±5 m2/g
Controlled admixtures, %: metal impurities < 0,1 including Fe < 0,02
Oil: 20 wt.%, Oleic acid (stabilizer): 3 wt.%

100g

700002

Copper  suspension in ethanol

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: 40±5 nm
Specific surface area: 15±5 m2/g
Controlled admixtures, %: metal impurities < 0,1 including Fe < 0,02
Ethanol: 30% by total weight, Oleic acid (stabilizer): 3 wt.%

5g

700002

Copper  suspension in ethanol

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: 40±5 nm
Specific surface area: 15±5 m2/g
Controlled admixtures, %: metal impurities < 0,1 including Fe < 0,02
Ethanol: 30% by total weight, Oleic acid (stabilizer): 3 wt.%

25g

700002

Copper  suspension in ethanol

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: 40±5 nm
Specific surface area: 15±5 m2/g
Controlled admixtures, %: metal impurities < 0,1 including Fe < 0,02
Ethanol: 30% by total weight, Oleic acid (stabilizer): 3 wt.%

100g

700003

Gold  Nanoparticles

Nanoparticles  and nanopowders

Metal  nanoparticles

aqueous  colloidal solution
Colloidal solution in water, 0,05 mg/mL
Average particle size: 20±3 nm
pH ca. 8,0

10  mL

700003

Gold  Nanoparticles

Nanoparticles  and nanopowders

Metal  nanoparticles

aqueous  colloidal solution
Colloidal solution in water, 0,05 mg/mL
Average particle size: 20±3 nm
pH ca. 8,0

100mL

700004

Gold-   dry nanopowder, hydrophobic,

Nanoparticles  and nanopowders

Metal  nanoparticles

Forms  colloidal solutions in non-polar solvents.
Monodisperse nanoparticles, can be used for 2-D and 3-D structures build-up.
Average particle size:  2

10  mg

700004

Gold-   dry nanopowder, hydrophobic,

Nanoparticles  and nanopowders

Metal  nanoparticles

Forms  colloidal solutions in non-polar solvents.
Monodisperse nanoparticles, can be used for 2-D and 3-D structures build-up.
Average particle size:  2

50  mg

700004-1

Gold-   dry nanopowder, hydrophobic,

Nanoparticles  and nanopowders

Metal  nanoparticles

Forms  colloidal solutions in non-polar solvents.
Monodisperse nanoparticles, can be used for 2-D and 3-D structures build-up.
Average particle size:  4

10  mg

700004-1

Gold-   dry nanopowder, hydrophobic,

Nanoparticles  and nanopowders

Metal  nanoparticles

Forms  colloidal solutions in non-polar solvents.
Monodisperse nanoparticles, can be used for 2-D and 3-D structures build-up.
Average particle size:  4

50  mg

700004-2

Gold-   dry nanopowder, hydrophobic,

Nanoparticles  and nanopowders

Metal  nanoparticles

Forms  colloidal solutions in non-polar solvents.
Monodisperse nanoparticles, can be used for 2-D and 3-D structures build-up.
Average particle size:  6

10  mg

700004-2

Gold-   dry nanopowder, hydrophobic,

Nanoparticles  and nanopowders

Metal  nanoparticles

Forms  colloidal solutions in non-polar solvents.
Monodisperse nanoparticles, can be used for 2-D and 3-D structures build-up.
Average particle size:  6

50  mg

700007

Gold  nanoparticles, stabilized with tannic acid

Nanoparticles  and nanopowders

Metal  nanoparticles

Au  concentration: 0,05 mg/mL (corresponds to 0,01% HAuCl4
), aq. solution
Admixtures, %: tannic acid < 0,01; sodium citrate < 0,04. Average  Nanoparticles: 3-4 nm

25  mL

700007

Gold  nanoparticles, stabilized with tannic acid

Nanoparticles  and nanopowders

Metal  nanoparticles

Au  concentration: 0,05 mg/mL (corresponds to 0,01% HAuCl4
), aq. solution
Admixtures, %: tannic acid < 0,01; sodium citrate < 0,04. Average  Nanoparticles: 7-8 nm

25  mL

700007

Gold  nanoparticles, stabilized with tannic acid

Nanoparticles  and nanopowders

Metal  nanoparticles

Au  concentration: 0,05 mg/mL (corresponds to 0,01% HAuCl4
), aq. solution
Admixtures, %: tannic acid < 0,01; sodium citrate < 0,04. Average  Nanoparticles: 13-15 nm

25  mL

700008

Gold  nanoparticles, 50 nm, 500 ppm in water

Nanoparticles  and nanopowders

Metal  nanoparticles

Au  concentration: 5 mg/mL, aq. solution
Admixtures: citrate, cell-culture bovine gelatine

1 mL  of 0,5% aq.

700008-1

Gold  nanoparticles, 50 nm, 500 ppm in water

Nanoparticles  and nanopowders

Metal  nanoparticles

Au  concentration: 5 mg/mL, aq. solution
Admixtures: citrate, cell-culture bovine gelatine

10  mL of 0,5% aq.

700009

Cu /  Sn – Alloy nanopowder

Nanoparticles  and nanopowders

Metal  nanoparticles

Purity:  > 97%
Particle shape: spheric
Average particle size: 70 - 80 nm. Particle size full range: 5 - 250 nm
Specific surface area: > 10 m2/g
Bulk density: > 0,8 g/cm3
Controlled admixtures, %: Fe < 0,1; W < 0,2

5g

700009

Cu /  Sn – Alloy nanopowder

Nanoparticles  and nanopowders

Metal  nanoparticles

Purity:  > 97%
Particle shape: spheric
Average particle size: 70 - 80 nm. Particle size full range: 5 - 250 nm
Specific surface area: > 10 m2/g
Bulk density: > 0,8 g/cm3
Controlled admixtures, %: Fe < 0,1; W < 0,2

25 g

700010

Iron   - Nanopowder with hydrophilic Carbon shell

Nanoparticles  and nanopowders

Metal  nanoparticles

Purity:  > 97,0%
Particle shape: spherical
Average particle size: 30 - 60 nm. Particle size full range: 5 - 200 nm
Fe-state: ferromagnetic
Specific surface area: > 12 m2
/g, Bulk density: > 0,5 g/cm3
Functionality on C-shell: -COOH, -OH
C-content: 25 - 30%. Controlled admixtures, %: Cu < 0,4; W < 0,2

5g

700010

Iron   - Nanopowder with hydrophilic Carbon shell

Nanoparticles  and nanopowders

Metal  nanoparticles

Purity:  > 97,0%
Particle shape: spherical
Average particle size: 30 - 60 nm. Particle size full range: 5 - 200 nm
Fe-state: ferromagnetic
Specific surface area: > 12 m2
/g, Bulk density: > 0,5 g/cm3
Functionality on C-shell: -COOH, -OH
C-content: 25 - 30%. Controlled admixtures, %: Cu < 0,4; W < 0,2

25g

700011

Iron   - Nanopowder with hydrophilic Carbon shell

Nanoparticles  and nanopowders

Metal  nanoparticles

Purity:  > 97,0%
Particle shape: spherical
Average particle size: 30 - 60 nm. Particle size full range: 5 - 200 nm
Fe-state: ferromagnetic
Specific surface area: > 12 m2
/g, Bulk density: > 0,5 g/cm3
Functionality on C-shell: -COOH, -OH
C-content: 11-14 - 30%. Controlled admixtures, %: Cu < 0,4; W < 0,2

5g

700011

Iron   - Nanopowder with hydrophilic Carbon shell

Nanoparticles  and nanopowders

Metal  nanoparticles

Purity:  > 97,0%
Particle shape: spherical
Average particle size: 30 - 60 nm. Particle size full range: 5 - 200 nm
Fe-state: ferromagnetic
Specific surface area: > 12 m2
/g, Bulk density: > 0,5 g/cm3
Functionality on C-shell: -COOH, -OH
C-content: 11-14 - 30%. Controlled admixtures, %: Cu < 0,4; W < 0,2

25g

700012

Palladium-   dry nanopowder, hydrophobic, 6 nm

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size:  6-7 nm.
Form colloidal solutions in non-polar solvents.
Monodisperse nanoparticles, can be used
for 2-D and 3-D structures build-up

10  mg

700012

Palladium-   dry nanopowder, hydrophobic, 6 nm

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: 6-7 nm.
Form colloidal solutions in non-polar solvents.
Monodisperse nanoparticles, can be used
for 2-D and 3-D structures build-up

50  mg

700013

Platinum  Nanoparticles, hydrophilic

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: ca. 3-4 nm
Form aqueous colloidal solutions

10  mg

700013

Platinum  Nanoparticles, hydrophilic

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: ca. 3-4 nm
Form aqueous colloidal solutions

50  mg

700013

Platinum  Nanoparticles, hydrophilic

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size: ca. 3-4 nm
Form aqueous colloidal solutions

100  mg

700014

Silver  nanopowder, hydrophilic

Nanoparticles  and nanopowders

Metal  nanoparticles

Hydrophilic,  Average particle size: ca. 100-150 nm

10  mg

700014

Silver  nanopowder, hydrophilic

Nanoparticles  and nanopowders

Metal  nanoparticles

Hydrophilic,  Average particle size: ca. 100-150 nm

50  mg

700014

Silver  nanopowder, hydrophilic

Nanoparticles  and nanopowders

Metal  nanoparticles

Hydrophilic,  Average particle size: ca. 100-150 nm

100  mg

700015

Silver  nanoparticles, aqueous solution

Nanoparticles  and nanopowders

Metal  nanoparticles

Ag  nanoparticles, colloidal solution in water
Average particle size: 10 nm
Concentration: 0,1 mg/mL

10  mL

700015

Silver  nanoparticles, aqueous solution

Nanoparticles  and nanopowders

Metal  nanoparticles

Ag  nanoparticles, colloidal solution in water
Average particle size: 10 nm
Concentration: 0,1 mg/mL

100  mL

700015

Silver  nanoparticles, aqueous solution

Nanoparticles  and nanopowders

Metal  nanoparticles

Ag  nanoparticles, colloidal solution in water
Average particle size: 10 nm
Concentration: 0,1 mg/mL

500  mL

700016

Silver  nanoparticles, hydrophobic

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size:  6-7 nm. Forms colloidal  solutions in non-polar solvents. Monodisperse nanoparticles, can be used for  2-D and 3-D structures build-up. Absorption maximum   445 nm

10  mg

700016

Silver  nanoparticles, hydrophobic

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size:  6-7 nm. Forms colloidal  solutions in non-polar solvents. Monodisperse nanoparticles, can be used for  2-D and 3-D structures build-up. Absorption maximum   445 nm

50  mg

700016

Silver  nanoparticles, hydrophobic

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size:  6-7 nm. Forms colloidal  solutions in non-polar solvents. Monodisperse nanoparticles, can be used for 2-D  and 3-D structures build-up. Absorption maximum   445 nm

200  mg

700017

Nickel  nanoparticles

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size:50 nm

1g

700017

Nickel  nanoparticles

Nanoparticles  and nanopowders

Metal  nanoparticles

Average  particle size:50 nm

5g

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


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