Co(II)-pyrophyllite as Catalyst for Phenol Oxidative Degradation: Optimization Study Using Response Surface Methodology

Gaidoumi, Abdelali El; Loqman, Amal; Benadallah, A. Chaouni; Bali, Brahim El; Kherbeche, Abdelhak

doi:10.1007/s12649-017-0117-5

Cited by 24 publications

(3 citation statements)

References 53 publications

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“…Response surface methodology (RSM) is a statistical method for solving multivariable problems by using a reasonable experimental design method and obtaining certain data through experiments. For this purpose, a multiple quadratic regression equation is used to fit the functional relationship between the factors and response values, and the optimal process parameters are determined through analysis of the regression equation ( Bezerra et al, 2008 ; Yemi and Mazza, 2012 ; Gaidoumi et al, 2019 ; Yabalak et al, 2018 ). The Box-Behnken design (BBD) software, which is a quadratic response surface, has been applied to approximate a response function for experimental data that cannot be described by linear functions ( Seo and Han, 2014 ).…”

Section: Response Surface Methodology (Rsm)mentioning

confidence: 99%

Production of the 2,5-Furandicarboxylic Acid Bio-Monomer From 5-Hydroxymethylfurfural Over a Molybdenum-Vanadium Oxide Catalyst

et al. 2022

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2, 5-Furandicarboxylic acid (FDCA) is an important bio-monomer that can potentially replace terephthalic acid to synthesize degradable polyesters. Efficient selective oxidation of biomass-based 5-hydroxymethylfurfural (HMF) to FDCA has been a significant but challenging work in the past decades. In this study, a novel molybdenum-vanadium oxide (Mo-V-O) catalyst was prepared by a simple method and showed excellent catalytic activity for converting HMF to FDCA. A high FDCA selectivity of 94.5 and 98.2% conversion of HMF were achieved under the optimal conditions with tert-butyl hydroperoxide as the oxidant. FT-IR, SEM, XRD and TG were applied to investigate the properties of Mo-V-O catalyst. After fitting experimental data with the first-order kinetics equation, the evaluated apparent activation energies of HMF oxidation were obtained. The experimental design and study were carried out by response surface methodology (RSM) to test the effects of reaction conditions on the catalytic process.

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Section: Response Surface Methodology (Rsm)mentioning

confidence: 99%

Production of the 2,5-Furandicarboxylic Acid Bio-Monomer From 5-Hydroxymethylfurfural Over a Molybdenum-Vanadium Oxide Catalyst

et al. 2022

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“…e aim of this study is to optimize the adsorption of the mixture of dyes by the response surface methodology (RSM). e design used for the optimization, belonging to RSM, is the central composite design (CCD); its equation is polynomial of second order [47]:…”

Section: Optimization Of Adsorptionmentioning

confidence: 99%

Pineapple Bark Performance in Dyes Adsorption: Optimization by the Central Composite Design

Fegousse

Gaidoumi

Miyah

et al. 2019

Journal of Chemistry

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This work is concerned with the study of the adsorption in aqueous medium of a three-dye mixture which contains Methylene Blue, Brilliant Green, and Congo Red on the pineapple bark. This adsorbent material has been characterized by scanning electron microscopy (SEM) and Fourier transform infrared spectroscopy (FTIR). The experimental design methodology, based on the response surface methodology (RSM) by the central composite design (CCD), has been applied for the optimization of the parameters, namely, the temperature, dose of the adsorbent, and pH. The yield reached 98.91% under optimal conditions (T = 30°C; adsorbent dose = 2.5 g·L−1; pH = 9.8) at an initial concentration of 20 mg·L−1.

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“…Especially in the field of catalytic chemistry, RSM optimized reaction conditions were successfully utilized to explore the preparation and/or the performance of other type catalyst [16]- [24]. The RSM-optimized reaction conditions were successfully applied to synthesize/prepare the desired catalysts [16]- [18], to catalyze the substrates conversion [19], [20], and to simultaneously use for the two aspects above [21]- [24], further offering very useful and reliable data for the corresponding chemical industry. However, it seems that, RSM was seldom used in optimizing the reaction conditions of hydrocarbon-oxidation catalyzed by the metalloporphyrinate and corresponding supported catalysts.…”

Section: Introductionmentioning

confidence: 99%

How Did the Response Surface Methodology Optimized Reaction Conditions Influence and Enhance the Catalytic Performance of Nanoprous Chitosan Immobilized Cobalt Porphyrinate

Huang

Yuan

2019

IEEE Access

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How was the catalytic performance of the title catalyst influenced and enhanced by the Response Surface Methodology optimized-reaction conditions? Based on our experimental data, the effects of the Response Surface Methodology optimized reaction conditions on the catalytic performance were investigated in this paper. The experimental results show that, the micro alterations of various reaction parameter values resulted in the micro changes of cyclohexane conversion, further causing the positive and negative effects, and resulting in the synergy or the antagonism to cyclohexane conversion. The statistic study via Response Surface Methodology showed that, (1) the size order of the effects of the parameters on cyclohexane conversion was that, the quadratic terms > the mutual interaction terms ≈ the single variable terms; (2) compared to Traditional Optimization Method, Response Surface Methodology could more quickly offer the precise optimum values of reaction conditions. In the five recycle applications of the title catalyst, on average, the catalytic activity and the catalytic efficiency were respectively increased 50% and 25% than those obtained from the Traditional Optimization Method-optimized reaction conditions; (3) compared to the other similar catalysts reported in literatures, the present catalyst was a biomimetic catalyst with the highest Turnover Frequency value (6.5 × 10 5 h −1).

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Co(II)-pyrophyllite as Catalyst for Phenol Oxidative Degradation: Optimization Study Using Response Surface Methodology

Cited by 24 publications

References 53 publications

Production of the 2,5-Furandicarboxylic Acid Bio-Monomer From 5-Hydroxymethylfurfural Over a Molybdenum-Vanadium Oxide Catalyst

Production of the 2,5-Furandicarboxylic Acid Bio-Monomer From 5-Hydroxymethylfurfural Over a Molybdenum-Vanadium Oxide Catalyst

Pineapple Bark Performance in Dyes Adsorption: Optimization by the Central Composite Design

How Did the Response Surface Methodology Optimized Reaction Conditions Influence and Enhance the Catalytic Performance of Nanoprous Chitosan Immobilized Cobalt Porphyrinate

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