Journal ArticleDOI
Response surface methodology optimization of adsorptive desulfurization on nickel/activated carbon
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TLDR
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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Regeneration of different extractive solvents for the oxidative desulfurization process: An experimental investigation
TL;DR: In this article, gasoil with sulfur content of 1550ppm was oxidized employing an ultrasound-assisted oxidative desulfurization system followed by an extraction stage, and the results indicated that desulfure efficiency of the oxidation stage was 20 %.
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Ultra-deep removal of thiophene in coke oven gas over Y zeolite: Effect of acid modification on adsorption desulfurization
TL;DR: In this paper, ammonium nitrate and citric acid modification on NaY were evaluated in simulated coke oven gas to evaluate its desulfurization performance. And the results showed that both ammonium Nitrate and Citric acid were beneficial to the breakthrough adsorption capacity of thiophene (Qb-thiophene).
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Fe3O4@C Core-Shell Carbon Hybrid Materials as Magnetically Separable Adsorbents for the Removal of Dibenzothiophene in Fuels.
TL;DR: Combined with the economic and eco-friendly merits, Fe3O4@C offers a new avenue to employ the magnetic carbon materials for industrial applications and provides a promising substitute for adsorptive desulfurization in view of academic, industrial, and environmental aspects.
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Polyethylene terephthalate waste‐derived activated carbon for adsorptive desulfurization of dibenzothiophene from model gasoline: Kinetics and isotherms evaluation
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Adsorptive desulfurization of metal phthalocyanine functionalized poly-ionic liquids grafted to silica gel
TL;DR: In this article, four metal phthalocyanines (Pc-4, 8, 12, 16) were polymerized on the surface of silica gel as adsorbent materials.
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.