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Study of the biodegradation of a polymer derived from castor oil by scanning electron microscopy, thermogravimetry and infrared spectroscopy
(Associação Brasileira de Polímeros, 2014)
Síntese, caracterização e comportamento térmico de amidossulfonatos de terras raras
(Sociedade Brasileira de Química, 2013-01-01)
Hydrated compounds prepared in aqueous solution by reaction between amidosulfonic acid [H3NSO3] and suspensions of rare earth hydroxycarbonates [Ln2(OH)x(CO3)y.zH2O] were characterized by elemental analysis (% Ln, % N and ...
Thermal decomposition of acetylsalicylic acid (aspirin)
(1996-06-01)
The thermal decomposition of aspirin in air and dry air flux was investigated. Thermogravimetry-derivative thermogravimetry (TG-DTG), differential scanning calorimetry (DSC), nuclear magnetic resonance (NMR), infrared ...
Thermal decomposition of acetylsalicylic acid (aspirin)
(1996-06-01)
The thermal decomposition of aspirin in air and dry air flux was investigated. Thermogravimetry-derivative thermogravimetry (TG-DTG), differential scanning calorimetry (DSC), nuclear magnetic resonance (NMR), infrared ...
Síntese, caracterização e comportamento térmico de amidossulfonatos de terras raras
(Sociedade Brasileira de Química, 2013-01-01)
Hydrated compounds prepared in aqueous solution by reaction between amidosulfonic acid [H3NSO3] and suspensions of rare earth hydroxycarbonates [Ln2(OH)x(CO3)y.zH2O] were characterized by elemental analysis (% Ln, % N and ...
Study of some volatile compounds evolved from the thermal decomposition of atenolol
(Springer, 2014-03-01)
Simultaneous thermogravimetry-differential scanning calorimetry (TG-DSC) and coupled thermogravimetry-infrared spectroscopy (TG-FTIR) analyses were used to study the antihypertensive drug atenolol. The TG-DSC curves provided ...
Thermal decomposition of some analgesic agents
(1996-06-01)
Thermogravimetry, derivative thermogravimetry (TG, DTG) and differential scanning calorimetry (DSC), were used to study the thermal behaviour of mefenamic acid, ibuprofen, acetaminophen, sodium diclofenac, phenylbutazone, ...