Journal ArticleDOI
Response surface methodology optimization of adsorptive desulfurization on nickel/activated carbon
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In this paper, a face centred central composite design (CCD) was used to statistically visualize the complex interactions of concentration, column length, dosage, and flow rate on the adsorption of dibenzothiophene.About:
This article is published in Chemical Engineering Journal.The article was published on 2017-04-01. It has received 223 citations till now. The article focuses on the topics: Central composite design & Response surface methodology.read more
Citations
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Membrane cleaning of ultrafiltration in the combined membrane filtration processes and health risk assessment
TL;DR: In this article, the authors focused on ultrafiltration membrane fouling mitigation and potential secondary pollution induced by membrane chemical cleaning, and the optimal control models of CEB membrane cleaning technologies were established, which indicated high credibility and accuracy.
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Mechanistic insight into the one step green synthesis of hybrid rGO/Fe NPs
TL;DR: In this article , the one-step green synthesis of hybrid rGO/Fe NPs by a tea extract was examined using a response surface methodology (RSM) to obtain a high activity of rGO and Fe NPs, where the best conditions for synthesis were an extract concentration = 35 g/L, pH = 7, and temperature = 30 °C.
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Preparation of desulfurization adsorbents with highly dispersed metal active sites by enriching Ni from water with Pistia Stratiotes
TL;DR: In this article , the PSAC-Ni(X) and loaded Ni nanoparticles are more uniform and smaller in diameter, and the results showed that the adsorption desulfurization capacity does not change significantly with varying Ni content in the solution.
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Promoting mechanism of N-doped single-walled carbon nanotubes for O 2 dissociation and SO 2 oxidation
TL;DR: In this paper, a range of N-doped single-walled carbon nanotubes (SWCNTs) were used to investigate their potential use for O 2 dissociation and subsequent SO 2 oxidation using density functional theory.
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Application of response surface methodology for hazard analysis of 2-butanol oxidation to 2-butanone using RC1 calorimetry
Trent Parker,Akash Thakor, Bhavesh Pandor, Bhoomi Taral, Tapan Kumbhani,Yiwei Mao,Qingsheng Wang +3 more
TL;DR: In this article, a response surface methodology is utilized to identify operating regions for the synthesis of 2-butanone from 2butanol that minimize the total heat released, based on the three parameters of initial 2 butanol concentration, titanium silicalite-1 amount, and operating temperature.
References
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Response surface methodology (RSM) as a tool for optimization in analytical chemistry
Marcos A. Bezerra,Ricardo Erthal Santelli,Eliane Padua Oliveira,Leonardo S. Villar,Luciane Amélia Escaleira +4 more
TL;DR: A review about the application of response surface methodology (RSM) in the optimization of analytical methods is presented and the theoretical principles and steps for its application are described to introduce readers to this multivariate statistical technique.
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Utilization of agro-industrial and municipal waste materials as potential adsorbents for water treatment—A review
TL;DR: In this article, an extensive list of low-cost adsorbents (prepared by utilizing different types of waste materials) from vast literature has been compiled and their adsorption capacities for various aquatic pollutants as available in the literature are presented.
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Ultra-deep desulfurization and denitrogenation of diesel fuel by selective adsorption over three different adsorbents: A study on adsorptive selectivity and mechanism
TL;DR: In this paper, the performance of three typical adsorbents (activated carbon, activated alumina and nickel-based adsorbent) in a fixed-bed system for diesel fuel desulfurization and denitrogenation was investigated.
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Folding/aggregation of graphene oxide and its application in Cu2+ removal
Sheng-Tao Yang,Yanli Chang,Haifang Wang,Gangbo Liu,Sheng Chen,Yan-Wen Wang,Yuanfang Liu,Yuanfang Liu,Aoneng Cao +8 more
TL;DR: Graphene oxide (GO) can be aggregated by Cu(2+) in aqueous solution with a huge Cu( 2+) absorption capacity, which is around 10 times of that of active carbon.