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作者:I. Craciunescu , R. Turcu
来源:[J].International Journal of Thermophysics(IF 0.568), 2017, Vol.38 (6)
摘要:The influence of type and size of nanoparticles on the thermal parameters of some magnetic nanofluids is investigated. Two types of carrier liquids (transformer oil and polypropylene glycol) were combined with two types of iron based magnetic nanoparticles ( \(\hbox {Fe}_{3}...
作者:I. Craciunescu , A. Petran ...
来源:[J].Materials Chemistry and Physics(IF 2.072), 2017, Vol.185, pp.91-97
摘要:Abstract(#br)We developed a new type of magnetic hybrid system with superparamagnetic behavior and high saturation magnetization, covered with poly (2-acrylamido-2-methyl-1-propanesulfonic acid) (pAMPS) or polydopamine (pDPA) layers of controlled thickness. TEM confirms the forma...
作者:I. Craciunescu , V. Tosa ...
来源:[J].Journal of Thermal Analysis and Calorimetry(IF 1.982), 2019, Vol.138 (1), pp.713-720
摘要:Abstract(#br)Two photothermal techniques, the photothermoelectric (PTE) and the photopyroelectric (PPE) were applied to detect first-order phase transitions in some liquid thermoelectric (LTE) material. Due to its large Seebeck coefficient (about 4–5 mV K −1 ), a LTE based o...
作者:I. Craciunescu , D. Bica
来源:[J].Journal of Nanoparticle Research(IF 2.175), 2008, Vol.10 (8), pp.1329-1336
摘要:Abstract(#br)The suitability of the photopyroelectric (PPE) calorimetry in measuring the thermal parameters of nanofluids was demonstrated. The main advantages of the method (concerning nanofluids) as compared to classical calorimetric techniques are: high sensitivity and sm...

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