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Processes, Volume 9, Issue 2

February 2021 - 218 articles

Cover Story: Microalgae and cyanobacteria have been proposed as alternative strategies to bioremediate agricultural waste while consuming carbon dioxide and producing valuable biomass. The current study assessed the potential of the microalga Scenedesmus sp. to remove nutrients from piggery wastewater and the influence of the microalga on the microbial consortia. This work demonstrated that the photosynthetic activity of microalgae can increase nutrient removal rates, minimizing both their environmental impact and health risks. Microalgae assimilated part of the N-NH4+ present in the media to produce biomass and did not convert it into N-NO3- as in traditional processes. View this paper
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Articles (218)

  • Article
  • Open Access
3 Citations
2,869 Views
17 Pages

Vermicomposting Process to Endosulfan Lactone Removal in Solid Substrate Using Eisenia fetida

  • Paola T. Vázquez-Villegas,
  • Rocío Meza-Gordillo,
  • Abumalé Cruz-Salomón,
  • Víctor M. Ruíz-Valdiviezo,
  • Federico A. Gutiérrez-Miceli,
  • Juan J. Villalobos-Maldonado,
  • Joaquín A. Montes-Molina,
  • Janet Aguilar-Vázquez and
  • Zaira Domínguez

22 February 2021

Pesticide by-products found in soil are usually more toxic and persistent than the pesticides themselves. For example, Endosulfan lactone (EL) (a by-product of the organochloride pesticide endosulfan). EL is created by the enzymatic activity (and rel...

  • Feature Paper
  • Article
  • Open Access
10 Citations
2,779 Views
17 Pages

Fluorescence Enhancement on Silver-Plated Plasma Micro-Nanostructured 3D Polymeric Microarray Substrates for Multiplex Mycotoxin Detection

  • Georgios Koukouvinos,
  • Chrysoula-Evangelia Karachaliou,
  • Anastasia Kanioura,
  • Katerina Tsougeni,
  • Evangelia Livaniou,
  • Sotirios Elias Kakabakos and
  • Panagiota Sotirios Petrou

21 February 2021

Oxygen plasma micro-nanostructured poly(methyl methacrylate) (PMMA) slides were modified through silver microparticle deposition to create microarray substrates that enhance the emitted fluorescence intensity. Silver deposition relied on a commercial...

  • Feature Paper
  • Article
  • Open Access
7 Citations
3,866 Views
18 Pages

21 February 2021

This study aimed to improve the adsorption capacity of activated carbon (AC) towards naphthalene (NAP) in aqueous solutions. Starch-based AC (SAC) and pulverized coal-based AC (PCAC) were prepared in a one-pot procedure by activation with oleic acid...

  • Article
  • Open Access
4 Citations
2,185 Views
14 Pages

20 February 2021

Various control approaches for building thermal controls have been studied to improve the energy use which determines a large part of the spatial thermal quality. This research compares the performance of deterministic models and a network-based mode...

  • Article
  • Open Access
10 Citations
2,708 Views
15 Pages

Synthesis and Characterization of Magnetic Xerogel Monolith as an Adsorbent for As(V) Removal from Groundwater

  • Sasirot Khamkure,
  • Sofía Esperanza Garrido-Hoyos,
  • Prócoro Gamero-Melo and
  • Audberto Reyes-Rosas

20 February 2021

Arsenic contamination of groundwater is still a global problem due to the toxicity at low dose on human health confirmed by epidemiological studies. Magnetic xerogel monoliths (MXs) were synthesized by the sol-gel polymerization using resorcinol, for...

  • Article
  • Open Access
36 Citations
4,463 Views
21 Pages

A Novel Hybrid Model Based on an Improved Seagull Optimization Algorithm for Short-Term Wind Speed Forecasting

  • Xin Chen,
  • Yuanlu Li,
  • Yingchao Zhang,
  • Xiaoling Ye,
  • Xiong Xiong and
  • Fanghong Zhang

20 February 2021

Wind energy is a clean energy source and is receiving widespread attention. Improving the operating efficiency and economic benefits of wind power generation systems depends on more accurate short-term wind speed predictions. In this study, a new hyb...

  • Review
  • Open Access
120 Citations
12,418 Views
24 Pages

Recent Developments in Carbon Quantum Dots: Properties, Fabrication Techniques, and Bio-Applications

  • Rehan M. El-Shabasy,
  • Mohamed Farouk Elsadek,
  • Badreldin Mohamed Ahmed,
  • Mohamed Fawzy Farahat,
  • Khaled N. Mosleh and
  • Mohamed M. Taher

20 February 2021

Carbon dots have gained tremendous interest attributable to their unique features. Two approaches are involved in the fabrication of quantum dots (Top-down and Bottom-up). Most of the synthesis methods are usually multistep, required harsh conditions...

  • Feature Paper
  • Article
  • Open Access
7 Citations
2,997 Views
18 Pages

Modular Feedback Control of Networked Systems by Clustering: A Drinking Water Network Case Study

  • José María Maestre,
  • Francisco Lopez-Rodriguez,
  • Francisco Javier Muros and
  • Carlos Ocampo-Martinez

20 February 2021

This article presents a method based on linear matrix inequalities (LMIs) for designing a modular feedback control law, whose synthesis guarantees the system stability, while switching to different network topologies. Such stability is achieved by me...

  • Article
  • Open Access
21 Citations
3,838 Views
15 Pages

20 February 2021

A new roasting process with a conveying bed was constructed and used to remove sulfur of high-sulfur bauxite. Roasting temperature, phase transformation, microcrystal, specific surface area of high-sulfur bauxite, and the mechanism of the reaction du...

  • Article
  • Open Access
17 Citations
3,627 Views
13 Pages

Chromatographic and Computational Screening of Lipophilicity and Pharmacokinetics of Newly Synthesized Betulin-1,4-quinone Hybrids

  • Monika Kadela-Tomanek,
  • Maria Jastrzębska,
  • Elwira Chrobak,
  • Ewa Bębenek and
  • Stanisław Boryczka

19 February 2021

Lipophilicity is one of the most important parameters determining the pharmacodynamic and pharmacokinetic properties, as well as the toxicity of many compounds. The subject of the research was to determine the lipophilicity of betulin-1,4-quinone hyb...

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Processes - ISSN 2227-9717