Nanomag dyTHF

TEM of Nanomag dyTHF

Nanomag dyTHF


Nanomag-dyTHF are a novel and proprietary class of magnetic nanoparticles of small size, functionalized with organic ligand  and DyLight650® and homogeneously dispersed in THF for use in industrial and as precursor for life science applications.

Nanomag-dyTHF are synthesized using the polyol synthesis method, then functionalized with organic ligand and DyLight650® and then dispersed in THF.

At room temperature the assembly of particles behaves like a superparamagnet while near-to-zero properties reveal that the nanoparticles are blocked with remnant magnetization (Mr) and coercive field (Hc) different to zero.
Nanomag-dyTHF have demonstrated to respond to alternating magnetic fields exposure (radio wave range) converting the absorbed energy into heat with remarkable efficiency (SAR – Specific Absorption Rate)
Nanomag-dyTHF have been used as magnetic core in a broad variety of life science applications (see References).

Ms 300 K (Am²/kg) SQUID magnetometer 75 – 78
Ms 5 K (Am²/kg) SQUID magnetometer 85 – 88
Mr 5 K (Am²/kg) SQUID magnetometer 28 – 32
Hc 5 K (kA/m) SQUID magnetometer 22 – 24
R Mr/Ms SQUID magnetometer 0,37 – 0,41
RF mediated hyperthermia (H0 = 22 (kA/m); f = 356 (kHz)) (W/g) SQUID magnetometer 350 – 500