Thermokinetic parameter evaluation by DSC and TAM III along with accountability of mass loss by TG from the thermal decomposition analyses of benzoyl peroxide

Lee, Ming-Hsun; Chen, Jiann-Rong; Das, Mitali; Hsieh, Tung-Feng; Shu, Chi‐Min

doi:10.1007/s10973-015-4917-1

Cited by 22 publications

(5 citation statements)

References 33 publications

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“…aActivation energy of benzoyl peroxide decomposition measured at 146.0 kJ mol −1 by ref. 25.bStandard reduction potential of B(C 6 F 5 ) 3 measured at −1.79 V vs. ferrocene/ferrocenium in dichloromethane 12 and converted to −3.3 eV per ref. 26.…”

Section: Resultsmentioning

confidence: 99%

Lewis acid–base pair doping of p-type organic semiconductors

Peterson

Chabinyc

2022

J. Mater. Chem. C

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Section: Resultsmentioning

confidence: 99%

Lewis acid–base pair doping of p-type organic semiconductors

Peterson

Chabinyc

2022

J. Mater. Chem. C

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“…In order to better understand the curing procedure, DSC investigation was implemented. Typically, the two most frequently chosen initiators for thermal-induced cross-linking are BPO and MEKP, with their main difference being the temperature of homolytic dissociation [38,39]. For the measurements, UPRs were mixed with AA at a 2:1 ratio, as well as the respective initiator, along with 1% Co(II) octoate, which served as the accelerator [40].…”

Section: Dsc Resultsmentioning

confidence: 99%

Synthesis and Characterization of Unsaturated Succinic Acid Biobased Polyester Resins

et al. 2021

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Polymers from renewable feedstocks are receiving increasing attention as the awareness about environmental issues derived from petroleum exploitation and waste accumulation is growing. With unsaturated polyester resins being one of the most used classes of polymers worldwide, the utilization of biobased monomers for manufacturing is more relevant than ever. In the present work, succinic acid, one of the most promising biobased building blocks, was incorporated in the structure of the resins in question to increase their biobased content. By reacting with ethylene glycol (EG) or poly(ethylene glycol) and maleic anhydride (MA) at several molar rations, unsaturated polyester resins (UPRs) were prepared. Their synthesis was evaluated by a variety of spectroscopical techniques, and their rheological properties made use of the reactive diluent mandatory for facilitating processing. Thus, in a second stage acrylic acid (AA) was used as cross-linking agent in the present of initiators and accelerators producing thermosetting resins. Differential scanning calorimetry (DSC) was employed to screen the cross-linking procedure, whereas with X-ray photoelectron spectroscopy (XPS) and Fourier transform infrared spectroscopy (FTIR) it was proven that thermosetting resins were prepared. The thermal stability of the cured materials was evaluated by thermogravimetric analysis (TGA).

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“…BPO was chemically unstable and the decomposition of O-O bond generates strong oxidant benzoyl oxide free radical (C 6 H 5 COO•) (Jiang et al 2014;Lee et al 2015). Depended on these unique properties, AgNPRs were promising to be utilized in design of BPO colorimetric sensor based on wavelength variation.…”

Section: Introductionmentioning

confidence: 99%

Colorimetric Detection of Benzoyl Peroxide in the Flour Samples Based on the Morphological Transition of Silver Nanoprisms

Jiang

et al. 2021

Food Anal. Methods

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In this paper, a simple and effective strategy was designed for colorimetric sensing of benzoyl peroxide (BPO) based on the morphological transition of silver nanoprisms (AgNPRs). The decomposition of O-O bond of BPO generated strong oxidant benzoyl oxide free radical, which could be first oxidized the silver atoms at the corner areas and the {110} facet of AgNPRs. With the increase of the BPO concentration, AgNPRs were oxidized to produce nanodisks and a blue shift of the in-plane dipole plasmon resonance peak could be observed. In addition, a distinct color change of AgNPRs solution from blue to purple, fuchsia, and finally colorless appeared with 10 min, which could be easily observed by naked eyes. Under the optimal conditions, a linear relationship between the blue shift of the in-plane dipole plasmon resonance peak and BPO concentration ranged from 2 to 80 μM with the detection limit of 0.47 μM. The practical applicability of this assay was verified by successfully determining BPO in flour samples with a good recovery, which demonstrated its great potentials in food safety field. Furthermore, a simple, inexpensive, and portable test kit for the visual detection of BPO in flour samples was also designed by utilizing agarose hydrogel as a visual detection platform. Thus, the proposed sensor provided a promising prospective candidate for the rapid detection and surveillance of BPO.

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Thermokinetic parameter evaluation by DSC and TAM III along with accountability of mass loss by TG from the thermal decomposition analyses of benzoyl peroxide

Cited by 22 publications

References 33 publications

Lewis acid–base pair doping of p-type organic semiconductors

Lewis acid–base pair doping of p-type organic semiconductors

Synthesis and Characterization of Unsaturated Succinic Acid Biobased Polyester Resins

Colorimetric Detection of Benzoyl Peroxide in the Flour Samples Based on the Morphological Transition of Silver Nanoprisms

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