COSMOSIL Index

COSMOSIL PBB

COSMOSIL PBB is a pentabromobenzyl group bonded silica based column useful for preparative-scale separation of fullerenes. It can be used with o-Dichlorobenzene, which has greater solubility for fullerenes than toluene. The loading capacity of COSMOSIL PBB for C60 and C70 can be three times greater than COSMOSIL Buckyprep.

Applications

Appli-1 Appli-2 Appli-3
Condition
Mobile Phase o-Dichlorobenzene
Detection UV 310 nm
Column Size 4.6 mm I.D. x 250 mm
Flow Rate 1.0 ml/min
Temperature 30 °C
Sample C60, C70, C76, C84
Condition
Mobile Phase 1,2,4-Trichlorobenzene
Detection UV 310 nm
Column Size 4.6 mm I.D. x 250 mm
Flow Rate 1.0 ml/min
Detection 30 °C
Sample C60, C70, C76, C84
Condition
Mobile Phase Carbon Disulfide
Detection UV 380 nm
Column Size 4.6 mm I.D. x 250 mm
Flow Rate 1.0 ml/min
Temperature 30 °C
Sample C60, C70, C76, C84

Preparative Separation of Fullerene

The loading capacity of COSMOSIL PBB for C60 and C70 can be three times greater than COSMOSIL Buckyprep.

Preparative

Condition
Column Size 20 mm I.D. x 250 mm
Mobile Phase Toluene
Flow Rate 18 ml/min
Temperature Room Temperature
Detection UV 285 nm
Sample Crude Fullerene 3.5 mg/ml

Ordering Information

Analytical Column (Particle size: 5 µm）
COSMOSIL 5PBB
Product Name Size Product No.
COSMOSIL 5PBB Guard Column
4.6 mm l.D. x 10 mm 37987-31
10 mm l.D. x 20 mm 37988-21
20 mm l.D. x 50 mm 34375-31
COSMOSIL 5PBB Packed Column
4.6 mm l.D. x 250 mm 37980-01
10 mm l.D. x 250 mm 37985-51
20 mm l.D. x 250 mm 37986-41

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