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C, Volume 9, Issue 1

2023 March - 36 articles

Cover Story: The releasing performance of hybrid hydrogels composed of sodium alginate and graphene oxide was found to be affected by the crosslinking method. Two synthetic approaches were used: the Ca2+-induced gelation (physical hydrogel) and the radical co-polymerization (chemical hydrogel) in the presence of acrylate monomers. Using Curcumin as a model drug, the releasing performances were evaluated, highlighting that the release is a complex phenomenon involving carrier-to-drug interactions, swelling degree, and polarization processes, which can be modulated by an external voltage (chemical hydrogel). Taken together, the results proved that different synthetic approaches allowed the obtainment of materials with different performances, which can be useful to match different therapeutic needs. View this paper
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Articles (36)

  • Feature Paper
  • Article
  • Open Access
3 Citations
2,891 Views
15 Pages

22 March 2023

The inclusion of carbon nanotubes (CNTs) in cementitious composites has been studied due to their electrical, thermal, and mechanical enhancing properties. Considering the hydrophobic characteristics of CNTs, these nanomaterials need to be well dispe...

  • Review
  • Open Access
69 Citations
19,516 Views
26 Pages

16 March 2023

Microalgae carbon dioxide (CO2) fixation technology is among the effective ways of environmental protection and resource utilization, which can be combined with treatment of wastewater and flue gas, preparation of biofuels and other technologies, wit...

  • Article
  • Open Access
4 Citations
3,118 Views
14 Pages

14 March 2023

This study was conducted to assess the effects of amending tropical sandy soils with biochar derived from agro-industrial wastes on the leaching and utilization of nitrogen (N) by maize. The experiment was conducted in pots in a greenhouse with two s...

  • Article
  • Open Access
5 Citations
2,618 Views
11 Pages

12 March 2023

Fibrinogen (FB) can trigger several biological reactions and is one of the critical proteins targeted during hemodialysis (HD). A better understanding of the thermal behavior of FB and its interactions with polymeric membranes during the HD process i...

  • Article
  • Open Access
7 Citations
3,830 Views
24 Pages

Efficient Removal of Tannic Acid from Olive Mill Wastewater Using Carbon Steel Slag

  • Otmane Sarti,
  • Fouad El Mansouri,
  • El Habib Yahia,
  • Emilia Otal,
  • José Morillo and
  • Mohamed Saidi

12 March 2023

Mediterranean countries experience a large production of olive oil, thus generating huge quantities of non-biodegradable vegetation waters. The discharge of these effluents into aquatic environments seriously affects the quality of surface waters. Th...

  • Review
  • Open Access
32 Citations
15,513 Views
29 Pages

11 March 2023

Biomass pyrolysis is a promising route for synthesizing graphene-like carbon (GLC) structures, potentially offering a cost-effective and renewable alternative to graphene. This review paper responds to the call for highlighting the state of the art i...

  • Review
  • Open Access
70 Citations
14,601 Views
23 Pages

Emerging Bio-Based Polymers from Lab to Market: Current Strategies, Market Dynamics and Research Trends

  • Tomy Muringayil Joseph,
  • Aparna Beena Unni,
  • K. S. Joshy,
  • Debarshi Kar Mahapatra,
  • Józef Haponiuk and
  • Sabu Thomas

7 March 2023

Due to the rising worldwide demand for green chemicals, the bio-based polymer market is anticipated to expand substantially in the future. The synthesis of functional polymers has been a burgeoning area of research for decades. The primary driving fo...

  • Review
  • Open Access
36 Citations
11,805 Views
21 Pages

Graphene Nanocomposites in Space Sector—Fundamentals and Advancements

  • Ayesha Kausar,
  • Ishaq Ahmad,
  • M. H. Eisa and
  • Malik Maaza

3 March 2023

Graphene is one of the most significant carbon nanomaterials, with a one-atom-thick two-dimensional nanostructure. Like other nanocarbons, graphene has been used as a polymer reinforcement. This review explores the impact of graphene and graphene-bas...

  • Article
  • Open Access
8 Citations
5,271 Views
17 Pages

Obtention and Characterization of GO/Epoxy and GO-GPTMS/Epoxy Nanocompounds with Different Oxidation Degrees and Ultrasound Methods

  • Areli Marlen Salgado-Delgado,
  • Elizabeth Grissel González-Mondragón,
  • Ricardo Hernández-Pérez,
  • René Salgado-Delgado,
  • José Alfonso Santana-Camilo and
  • Alfredo Olarte-Paredes

1 March 2023

This work reports the obtention of nanocompounds from epoxy resin (EP) with graphenes at three different oxidation degrees (GO1, GO2, and GO3), functionalized with 3-glycidyloxypropyl trimethoxysilane (GPTMS), and three different graphene concentrati...

  • Article
  • Open Access
8 Citations
4,274 Views
30 Pages

On the Highly Ordered Graphene Structure of Non-Graphitic Carbons (NGCs)—A Wide-Angle Neutron Scattering (WANS) Study

  • Oliver Osswald,
  • Marc O. Loeh,
  • Felix M. Badaczewski,
  • Torben Pfaff,
  • Henry E. Fischer,
  • Alexandra Franz,
  • Jens-Uwe Hoffmann,
  • Manfred Reehuis,
  • Peter J. Klar and
  • Bernd M. Smarsly

27 February 2023

Non-graphitic carbons (NGCs), such as glass-like carbons, pitch cokes, and activated carbon consist of small graphene layer building stacks arranged in a turbostratic order. Both structure features, including the single graphene sheets as well as the...

  • Article
  • Open Access
1 Citations
4,970 Views
15 Pages

Manganese Oxide Loaded Carbon Fiber for Solar Energy Harvesting and Oil Decomposition

  • Yong X. Gan,
  • Anh B. Tran,
  • Alexander Rivera,
  • Ryan Wu,
  • Natnichar Sukkoed,
  • Zhen Yu,
  • Jeremy B. Gan,
  • Dominic Dominguez and
  • Francisco J. Chaparro

26 February 2023

In this work, a manganese oxide electrode, containing carbon nanofiber composites (MnO2/CNF), has been made through electrospinning, oxidization, and partial carbonization high-temperature treatment. Scanning electron microscopy (SEM) was used to obs...

  • Article
  • Open Access
9 Citations
3,112 Views
13 Pages

Highly Selective Detection of Hydrogen Sulfide by Simple Cu-CNTs Nanocomposites

  • Nahida Musayeva,
  • Hadiya Khalilova,
  • Bakhtiyar Izzatov,
  • Giovanna Trevisi,
  • Shahla Ahmadova and
  • Muhammad Alizada

24 February 2023

The presented work is devoted to the preparation of nanocomposites based on multiwall carbon nanotubes (MWCNTs) and copper (Cu) nanoparticles by a simple chemical method, and to study their sensing properties to hydrogen sulfide (H2S) gas. The Cu dec...

  • Article
  • Open Access
40 Citations
6,352 Views
12 Pages

Biomass-Derived N-Doped Activated Carbon from Eucalyptus Leaves as an Efficient Supercapacitor Electrode Material

  • Dinesh Bejjanki,
  • Praveen Banothu,
  • Vijay Bhooshan Kumar and
  • Puttapati Sampath Kumar

17 February 2023

Biomass-derived activated carbon is one of the promising electrode materials in supercapacitor applications. In this work bio-waste (oil extracted from eucalyptus leaves) was used as a carbon precursor to synthesize carbon material with ZnCl2 as a ch...

  • Article
  • Open Access
7 Citations
5,618 Views
11 Pages

Joule Heating of Carbon-Based Materials Obtained by Carbonization of Para-Aramid Fabrics

  • Daniel Karthik,
  • Jiri Militky,
  • Yuanfeng Wang and
  • Mohanapriya Venkataraman

15 February 2023

The Joule heating behavior of carbon-based materials obtained by the process of carbonization of industrial para-aramid fabric wastes are investigated in the present work. Carbonization involves a process of thermally decomposing organic material, th...

  • Article
  • Open Access
1 Citations
3,705 Views
26 Pages

14 February 2023

In this study, exhausted olive pomace (EOP) biochar prepared by carbonization at 400 °C is investigated as a fuel in a direct carbon fuel cell (DCFC) with an electrolyte-supported configuration. The feasibility of using the EOP biochar in the DCF...

  • Article
  • Open Access
3 Citations
2,883 Views
12 Pages

11 February 2023

This study investigates single-mode phonon scattering from a junction structure consisting of a (6,6) single-walled carbon nanotube (SWCNT) and graphene, subject to mechanical deformation, using phonon wavepacket analysis. Results show that longitudi...

  • Article
  • Open Access
71 Citations
5,337 Views
17 Pages

9 February 2023

In this research, the ability of transition metals (TM)-doped graphene nanosheets to adsorb the toxic gas CO has been investigated. The Langmuir adsorption model was used, with a three-layered ONIOM, using the CAM-B3LYP functional accompanying the LA...

  • Feature Paper
  • Review
  • Open Access
29 Citations
17,525 Views
30 Pages

4 February 2023

Due to their outstanding material properties, carbon fibers are widely used in various industrial applications as functional or structural materials. This paper reviews the material properties and use of carbon fiber in various applications and indus...

  • Article
  • Open Access
5 Citations
2,672 Views
18 Pages

31 January 2023

The up-to-date carbon nanoparticle application in materials science and composites is mostly represented by controlling of different methods of structure formation including incorporation of nanomaterials or nano-modifiers. The efficiency of such met...

  • Review
  • Open Access
67 Citations
15,382 Views
29 Pages

Carbon Capture Materials in Post-Combustion: Adsorption and Absorption-Based Processes

  • Abdulrahman Allangawi,
  • Eman F. H. Alzaimoor,
  • Haneen H. Shanaah,
  • Hawraa A. Mohammed,
  • Husain Saqer,
  • Ahmed Abd El-Fattah and
  • Ayman H. Kamel

29 January 2023

Global warming and climate changes are among the biggest modern-day environmental problems, the main factor causing these problems is the greenhouse gas effect. The increased concentration of carbon dioxide in the atmosphere resulted in capturing inc...

  • Article
  • Open Access
11 Citations
18,312 Views
20 Pages

Hands-On Quantum Sensing with NV Centers in Diamonds

  • J. L. Sánchez Toural,
  • V. Marzoa,
  • R. Bernardo-Gavito,
  • J. L. Pau and
  • D. Granados

29 January 2023

The physical properties of diamond crystals, such as color or electrical conductivity, can be controlled via impurities. In particular, when doped with nitrogen, optically active nitrogen-vacancy centers (NV), can be induced. The center is an outstan...

  • Article
  • Open Access
4 Citations
3,035 Views
12 Pages

25 January 2023

A carbon-supersaturated (CS-) high-speed steel punch was prepared using low-temperature plasma carburizing for fine blanking of pure titanium plates. The bare high-speed steel punch was also prepared as a reference to describe the adhesion and abrasi...

  • Review
  • Open Access
13 Citations
4,449 Views
20 Pages

19 January 2023

Graphite (stacked graphene layers) has been modified in several ways to enhance its potential properties/utilities. One approach is to convert graphite into a unique ‘nano-graphite’ form. Nano-graphite consists of few-layered graphene, mu...

  • Article
  • Open Access
6 Citations
3,667 Views
13 Pages

Novel Nanobiocatalyst Constituted by Lipase from Burkholderia cepacia Immobilized on Graphene Oxide Derived from Grape Seed Biochar

  • Lays C. de Almeida,
  • Erikles L. O. Andrade,
  • Jefferson C. B. Santos,
  • Roberta M. Santos,
  • Alini T. Fricks,
  • Lisiane dos S. Freitas,
  • Álvaro S. Lima,
  • Matheus M. Pereira and
  • Cleide M. F. Soares

19 January 2023

The present research aims to study the process of immobilization of lipase from Burkholderia cepacia by physical adsorption on graphene oxide derived (GO) from grape seed biochar. Additionally, the modified Hummers method was used to obtain the graph...

  • Article
  • Open Access
10 Citations
2,952 Views
15 Pages

18 January 2023

Based on 4H, 6H and 8H diamond polytypes, novel extended lattice allotropes C10, C14 and C18 characterized by mixed sp3/sp2 carbon hybridizations were devised based on crystal chemistry rationale and first-principles calculations of the ground state...

  • Article
  • Open Access
11 Citations
4,296 Views
11 Pages

Removal of Arsenic(III) from Water with a Combination of Graphene Oxide (GO) and Granular Ferric Hydroxide (GFH) at the Optimum Molecular Ratio

  • Athanasia K. Tolkou,
  • Elena Cristina Rada,
  • Vincenzo Torretta,
  • Maria Xanthopoulou,
  • George Z. Kyzas and
  • Ioannis A. Katsoyiannis

15 January 2023

The occurrence of arsenic in water is a global problem for public health. Several removal technologies have been developed for arsenic removal from water, and adsorption onto iron oxy-hydroxides is the most widely used technique. Granular ferric hydr...

  • Article
  • Open Access
2 Citations
2,975 Views
13 Pages

12 January 2023

Carbon with a metallic reflection was prepared from polyaniline (PANI) vapor deposited on the inner quartz wall of a furnace. Electron probe microanalyzer analysis proved that the resultant contained carbon, oxygen, nitrogen, and sulfur atoms. A Dyso...

  • Article
  • Open Access
5 Citations
3,623 Views
17 Pages

Release of Bioactive Molecules from Graphene Oxide-Alginate Hybrid Hydrogels: Effect of Crosslinking Method

  • Lorenzo Francesco Madeo,
  • Manuela Curcio,
  • Francesca Iemma,
  • Fiore Pasquale Nicoletta,
  • Silke Hampel and
  • Giuseppe Cirillo

8 January 2023

To investigate the influence of crosslinking methods on the releasing performance of hybrid hydrogels, we synthesized two systems consisting of Graphene oxide (GO) as a functional element and alginate as polymer counterpart by means of ionic gelation...

  • Article
  • Open Access
7 Citations
5,829 Views
26 Pages

7 January 2023

Carbon-fiber-reinforced polymers (CFRP), being conductive, are capable of supporting cathodic oxygen reduction reactions (ORR) and thus promote galvanic corrosion when coupled to many metallic materials. Hence, understanding cathodic processes at car...

  • Communication
  • Open Access
2 Citations
3,092 Views
10 Pages

A Novel Approach to Water Softening Based on Graphene Oxide-Activated Open Cell Foams

  • Riccardo Balzarotti,
  • Alessandro Migliavacca,
  • Andrea Basso Peressut,
  • Alessandro Mansutti and
  • Saverio Latorrata

7 January 2023

This work focuses on exploring a new configuration for the reduction of water hardness based on the surface modification of polyurethane (PU) open cell foams by the deposition of thin graphene oxide (GO) washcoat layers. GO was deposited by the dip&n...

  • Article
  • Open Access
2 Citations
3,961 Views
13 Pages

Stable Carbon Dots from Microwave-Heated Carbon Nanoparticles Generating Organic Radicals for In Situ Additions

  • Weixiong Liang,
  • Buta Singh,
  • Elton Y. Cao,
  • Christopher E. Bunker,
  • William Cannon,
  • Lauren Petta,
  • Ping Wang,
  • Liju Yang,
  • Li Cao and
  • Ya-Ping Sun
  • + 1 author

31 December 2022

Carbon dots (CDots) are small carbon nanoparticles with effective surface passivation by organic functionalization. In the reported work, the surface functionalization of preexisting small carbon nanoparticles with N-ethylcarbazole (NEC) was achieved...

  • Article
  • Open Access
5 Citations
3,813 Views
12 Pages

Active Carbon-Based Electrode Materials from Petroleum Waste for Supercapacitors

  • Abdualilah Albaiz,
  • Muhammad Alsaidan,
  • Abdullah Alzahrani,
  • Hassan Almoalim,
  • Ali Rinaldi and
  • Almaz S. Jalilov

28 December 2022

A supercapacitor is an energy-storage device able to store and release energy at fast rates with an extended cycle life; thus, it is used in various electrical appliances. Carbon materials prepared above 800 °C of activation temperatures are gene...

  • Review
  • Open Access
18 Citations
6,846 Views
28 Pages

Carbon Nanostructures as Therapeutic Cargoes: Recent Developments and Challenges

  • Jagtar Singh,
  • Pallavi Nayak,
  • Gurdeep Singh,
  • Madhusmruti Khandai,
  • Rashmi Ranjan Sarangi and
  • Mihir Kumar Kar

27 December 2022

Recent developments in nanotechnology and process chemistry have expanded the scope of nanostructures to the biomedical field. The ability of nanostructures to precisely deliver drugs to the target site not only reduces the amount of drug needed but...

  • Article
  • Open Access
3 Citations
3,650 Views
13 Pages

Pre-Feasibility Study of a Multi-Product Biorefinery for the Production of Essential Oils and Biomethane

  • Luís Carmo-Calado,
  • Roberta Mota-Panizio,
  • Ana Carolina Assis,
  • Catarina Nobre,
  • Octávio Alves,
  • Gonçalo Lourinho and
  • Paulo Brito

24 December 2022

Rural areas can benefit from the development of biorefineries for the valorization of endogenous feedstocks. In this study, a pre-feasibility assessment of an integrated multi-product biorefinery to produce essential oils and biomethane is carried ou...

  • Article
  • Open Access
13 Citations
4,656 Views
21 Pages

22 December 2022

The relationship between agricultural activities, soil characteristics, and groundwater quality is critical, particularly in rural areas where groundwater directly supplies local people. In this paper, three agricultural sandy soils were sampled and...

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C - ISSN 2311-5629