J. Polym. Sci. A Polym. Chem.
 1996
DOI: 10.1002/(sici)1099-0518(199608)34:11<2259::aid-pola21>3.0.co;2-d
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Thermal decomposition of PNIPAAM: TGA-FTIR analysis

Howard G. Schild
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Cited by 90 publications

(80 citation statements)
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“…The degradation step with T max at 170 °C was related to the dehydration of carboxyl groups, while final steps were attributed to the degradation of the copolymer backbone [ 31 ]. Conversely, the thermal degradation of PNIPAAm hydrogel occurred in a single weight loss step, in accordance with previous findings [ 32 ].…”
Section: Resultssupporting
confidence: 92%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…The degradation step with T max at 170 °C was related to the dehydration of carboxyl groups, while final steps were attributed to the degradation of the copolymer backbone [ 31 ]. Conversely, the thermal degradation of PNIPAAm hydrogel occurred in a single weight loss step, in accordance with previous findings [ 32 ].…”
Section: Resultssupporting
confidence: 92%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…The percent weight loss from 125 to 600 °C (56% by weight) is attributed to the block co-polymer, which is in agreement with previous studies that indicate the decomposition of pAAc at 260 °C and pNIPAAm from 220 to 440 °c. 60–62…”
Section: ∎ Results and Discussionsupporting
confidence: 91%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
“…This temperature range is close to our observation of an initial decomposition at ∼223°C (Table V) for polyNIPA. A thermogravimetric analysis/FTIR study indicated32 that the NIPA homopolymer degraded with almost no residue, mainly at about 400°C, which is close to the fourth decomposition peak that we have observed (at 406°C) for polyNIPA.…”
Section: Resultssupporting
confidence: 74%
Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task.
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