Log in

Relevant bibliographies by topics / Modified Hummers Method

Contents

Journal articles
Book chapters
Conference papers

Academic literature on the topic 'Modified Hummers Method'

Author: Grafiati

Published: 7 June 2025

Last updated: 16 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Modified Hummers Method.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Modified Hummers Method"

1

Yıldız, Kübra, and Muhammet Uzun. "Obtaining of Reduced Graphene Oxide from Graphite by using Hummer’s and Chemical Reduction Method." Academic Perspective Procedia 2, no. 3 (2019): 601–5. http://dx.doi.org/10.33793/acperpro.02.03.59.

Full text

Abstract:

In this study, graphene oxide (GO) was synthesized from graphite using modified Hummers method. According to other methods known in the literature, modified Hummers method; it is simpler and less costly in terms of process steps. In addition, it is safer and environmentally friendly than the Hummers method. Reduced Graphene Oxide (RGO) was obtained by reduction of graphene oxides (GO) synthesized by modified Hummers method. It is understood from the obtained results that GO is synthesized successfully from graphite powder by modified Hummers method and RGO is obtained successfully by reduction of graphene oxides (GO).

APA, Harvard, Vancouver, ISO, and other styles

2

Ucar, Nuray, Ilkay Ozsev Yuksek, Mervin Olmez, Elif Can, and Ayşen Onen. "The effect of oxidation process on graphene oxide fiber properties." Materials Science-Poland 37, no. 1 (2019): 83–89. http://dx.doi.org/10.2478/msp-2019-0015.

Full text

Abstract:

AbstractGraphene, a carbon allotrope, became a significant area of research with its superior electrical, mechanical, optical properties, etc. There are several methods to obtain graphene oxide from graphite, one of which is the Hummers method. In this study, several modifications and pre-treatments preceding the Hummers method have been employed. Three different graphene oxide fibers have been produced by three different procedures, i.e. fibers obtained by Hummers method with pre-oxidation step, modified Hummers method and modified Hummers method with pre-oxidation step. It has been observed that pre-oxidation has a significant effect on graphene oxide fiber properties produced by wet spinning process (coagulation). Modified Hummers method without pre-oxidation leads to the highest breaking strength and breaking elongation. Reduced fiber linear density, breaking strength and breaking elongation together with increased crimp were observed in graphene fiber due to the addition of pre-oxidation step.

APA, Harvard, Vancouver, ISO, and other styles

3

Xu, Yuelong, Bin Ren, Shasha Wang, Lihui Zhang, and Zhenfa Liu. "Carbon aerogel-based supercapacitors modified by hummers oxidation method." Journal of Colloid and Interface Science 527 (October 2018): 25–32. http://dx.doi.org/10.1016/j.jcis.2018.04.108.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Pan, Yue, Ke Ye, Dianxue Cao, et al. "Nitrogen-doped graphene oxide/cupric oxide as an anode material for lithium ion batteries." RSC Adv. 4, no. 110 (2014): 64756–62. http://dx.doi.org/10.1039/c4ra13336f.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Chen, Ji, Yao Zhang, Miao Zhang, et al. "Water-enhanced oxidation of graphite to graphene oxide with controlled species of oxygenated groups." Chemical Science 7, no. 3 (2016): 1874–81. http://dx.doi.org/10.1039/c5sc03828f.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Zaaba, N. I., K. L. Foo, U. Hashim, S. J. Tan, Wei-Wen Liu, and C. H. Voon. "Synthesis of Graphene Oxide using Modified Hummers Method: Solvent Influence." Procedia Engineering 184 (2017): 469–77. http://dx.doi.org/10.1016/j.proeng.2017.04.118.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Navas-Pinto, Wilson, Duncan E. Cree, Lee D. Wilson, Germán Omar Barrionuevo, Xavier Sánchez-Sánchez, and Héctor Calvopiña. "Characterization of graphene oxide synthesized through a modified Hummers method." Ingenius, no. 34 (July 1, 2025): 31–42. https://doi.org/10.17163/ings.n34.2025.03.

Full text

Abstract:

Graphene oxide (GO) has garnered significant interest due to its exceptional and tunable properties, which make it a promising candidate for a wide range of engineering applications, including composite material fabrication and water treatment. In this study, GO was synthesized from graphite flakes using a modified Hummers method involving a reduced amount of sulfuric acid. The resulting material was characterized using scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), and X-ray photoelectron spectroscopy (XPS). These techniques enabled a clear differentiation between the morphology of the synthesized GO and that of the original graphite. The GO exhibited a substantially altered structure, with increased thickness likely due to the incorporation of oxygen-containing functional groups on its basal plane. FTIR analysis confirmed the presence of characteristic functional groups such as hydroxyl, carbonyl, and carboxyl. XPS analysis revealed that the elemental composition of the synthesized GO consisted of approximately 69.7% carbon and 29.9% oxygen, with a trace amount of sulfur attributed to the reagents used in the synthesis. The observed changes in morphology and composition suggest the successful synthesis of GO with potential for functionalization and application in diverse engineering contexts.

APA, Harvard, Vancouver, ISO, and other styles

8

Santosh, M. Arade, and V. Borgade G. "Synthesis of Graphene Oxide by Modified Hummers Method-An Overview." International Journal of Advance and Applied Research S6, no. 18 (2025): 198–206. https://doi.org/10.5281/zenodo.15259336.

Full text

Abstract:

<em>Graphene is often hailed as a "wonder material" due to its remarkable properties and wide-ranging applications. Graphene oxide (GO) is interesting because its oxygen-containing functional groups make it highly dispersible in water and various solvents, allowing for easy processing and versatile applications. The modified Hummers' method for synthesizing GO enhances safety, efficiency, and material quality. Improved oxidation efficiency increases GO's oxygen content, enhancing hydrophilicity and dispersibility in water and solvents. The characterization of synthesized GO includes the use of several techniques to analyse its structure, composition, and properties, such as FTIR, XRD, FESEM, TEM, EDS, Raman, and UV-Visible spectroscopy.</em>

APA, Harvard, Vancouver, ISO, and other styles

9

Xu, Guangyuan, Jenny Malmström, Neil Edmonds, Neil Broderick, Jadranka Travas-Sejdic, and Jianyong Jin. "Investigation of the Reduction of Graphene Oxide by Lithium Triethylborohydride." Journal of Nanomaterials 2016 (2016): 1–10. http://dx.doi.org/10.1155/2016/4021059.

Full text

Abstract:

The chemical reduction of a wet colloidal suspension of graphene oxide is a cost-effective and adaptable method for large scale production of “quasi” graphene for a wide variety of optoelectronic applications. In this study, modified Hummers’ procedure was used to synthesize high quality graphene oxide at 50°C. This modified protocol thus eliminates the potentially hazardous second high-temperature step in Hummers’ method for the production of GO. Furthermore, the reduction of graphene oxide by lithium triethylborohydride is demonstrated for the first time. According to FT-IR, UV-Vis, TGA, Raman, SEM/EDS, and AFM results, the reduced graphene oxide (LiEt3BH-RGO) has properties comparable to other reduced graphene oxide products reported in the literature.

APA, Harvard, Vancouver, ISO, and other styles

10

Asghar, M. Sajid Ali, Muhammad Amir, Umer Hussain, and Mohammed M. Sabri. "Zinc and graphene oxide composites as new protective coatings for oil and gas pipes." Polimery 68, no. 7-8 (2023): 378–85. http://dx.doi.org/10.14314/polimery.2023.7.3.

Full text

Abstract:

A method was developed to obtain a durable coating consisting of zinc and graphene oxide (Zn-GO) in order to reduce the mechanical wear and tear rate of oil and gas pipelines made of steel. Graphene oxide was obtained from graphite by wet chemical oxidation (unmodified and modified Hummers’ method) using potassium permanganate and sulfuric acid. The process was carried out at various temperatures. The steel was covered with an ultrathin layer of Zn-GO using the electrophoretic deposition method. The GO particle size (< 90 nm) was confirmed by XRD and laser analysis. For GO particles obtained by the modified Hummers’ method, a significant correlation was observed in the scratch (R2 = 0.87) and the Vickers microhardness tests (R2 = 0.93), which indicates a lower wear rate of Zn-GO-coated steel.

APA, Harvard, Vancouver, ISO, and other styles

More sources

Book chapters on the topic "Modified Hummers Method"

1

Bonnia, Noor Najmi, Ain Zanaya Zanuri, Mohd Muzamir Mahat, and Engku Zaharah Engku Zawawi. "Graphene Oxide from Recycle Carbon of Waste Tyre Using Modified Hummer’s Method." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-9505-9_17.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Akindeji Jerome, Sabejeje, Adebare Nurudeen Adewumi, Yi Cheng Yi, Huaneng Su, and Lindiwe Khotseng. "Preparation and Characterization of Pd Nanoparticles Supported on Graphene-Based Anode Catalysts for Direct Methanol Fuel Cells." In Methanol Fuel in Transportation Sector and Fuel Cells [Working Title]. IntechOpen, 2024. http://dx.doi.org/10.5772/intechopen.1005441.

Full text

Abstract:

Palladium (Pd) nanoparticles supported by graphene nanomaterials were prepared and tested in this work using methanol as the fuel. The synthesized nanoparticles were used as electrocatalysts for direct methanol fuel cell. The support materials were synthesized by modified Hummer’s method and subsequently doped with nitrogen using melamine. The electrocatalysts were synthesized using modified polyol method. The synthesis method of the electrocatalyst was further modified by adjusting the pH of the electrocatalyst from 12 to 13. The structural characterization of the support materials was carried out using Fourier Transform Infrared (FT-IR) spectroscopy and Brunauer-Emmett-Teller (BET) technique while that of the electrocatalysts was also done using X-ray diffraction (XRD) and high-resolution transmission electron microscopy (HR-TEM). The elemental analysis was carried out using energy dispersive spectroscopy (EDS) to validated the presence of N-doped in Nitrogen-doped graphene oxide (NGO) and NrGO support materials and the Pd loading. The electroactivity, electron kinetics and stability of the electrocatalyst towards methanol oxidation were evaluated using cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and chronoamperometry (CA) respectively. The results showed that the modification of electrocatalyst by increasing the pH to 13 did not improve the activity of the electrocatalyst generally since the supported Pd catalysts synthesized by modified polyol method exhibited better electroactivity towards methanol oxidation than their pH 13 counterparts.

APA, Harvard, Vancouver, ISO, and other styles

3

Ramli, Ramli, and Rahmat Hidayat. "Graphene Oxide Based on Biomass Waste: Synthesis and Applications." In Graphene - Recent Advances, Future Perspective and Applied Applications [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.107488.

Full text

Abstract:

Graphene oxide is a two-dimensional material formed from oxidized graphite, with oxygen (O) functional groups decorating the sp2 plane of carbon (C). Graphene oxide can be obtained by exfoliating the graphite oxide (oxidized three-dimensional carbon-based material) into the layered sheets by sonication or mechanical stirring. Graphene oxide contains various reactive oxygen functional groups, which make it to be a good candidate as a foundation in many applications, such as polymer composites, materials for energy conversion, environmental applications, sensors, FET transistors, and photonic applications, due to its excellent electrical, mechanical, and thermal properties. The widely used technique to synthesize graphene oxide is the modified Hummer’s method because of its simple process, low cost, and high yield. In this chapter, we report the progress of graphene oxide synthesis using graphite from activated carbon gathered from biomass waste as the source instead of commercial graphite. The chapter covers the synthesis of biomass waste-based graphene oxide and future perspective applications of graphene oxide. Scientific reports about biomass waste-based graphene oxide synthesis and recent applications of graphene oxide will be discussed. The main motivation for writing this chapter is to bring to the horizon the utilization of biomass waste as an alternative carbon source for the green, low-cost, and sustainable production of graphene oxide.

APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Modified Hummers Method"

1

Sanchez-Campos, D., Ma I. Reyes-Valderrama, D. Mendoza-Anaya, E. Salinas-Rodriguez, T. V. K. Karthik, and V. Rodriguez-Lugo. "Structural and morphological analysis of laminated graphene oxide by Modified-Hummers method." In 2017 14th International Conference on Electrical Engineering, Computing Science and Automatic Control (CCE). IEEE, 2017. http://dx.doi.org/10.1109/iceee.2017.8108836.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Purwandari, Vivi, Saharman Gea, Basuki Wirjosentono, and Agus Haryono. "Synthesis of graphene oxide from the Sawahlunto-Sijunjung coal via modified hummers method." In THE 3RD INTERNATIONAL SEMINAR ON CHEMISTRY: Green Chemistry and its Role for Sustainability. Author(s), 2018. http://dx.doi.org/10.1063/1.5082470.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Sujiono, E. H., Zurnansyah, N. Azizah, M. A. Yunita, D. Zabrian, and S. Samnur. "Graphene oxide (GO) membrane based on coconut shell synthesized by modified hummers method." In PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON COMPUTING AND APPLIED INFORMATICS 2022. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0182204.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Andini, Della Mita, Arya Rifan Syah, and Rudy Situmeang. "Preparation and characterization of graphene oxides from waste of corncobs using modified Hummers method." In THE 4TH INTERNATIONAL CONFERENCE ON APPLIED SCIENCES, MATHEMATICS, AND INFORMATICS: ICASMI2022. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0208221.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Kavyashree, K., D. R. Madhuri, Ashok R. Lamani, H. S. Jayanna, and M. Hemantha. "Effect of graphite particle size on oxidation of graphene oxide prepared by Modified Hummers method." In DAE SOLID STATE PHYSICS SYMPOSIUM 2019. AIP Publishing, 2020. http://dx.doi.org/10.1063/5.0017325.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Sahudin, Mohd Rafal, Siti Rabizah Makhsin, Muhammad Azmi Ayub, Nor Hayati Saad, Rozina Abdul Rani, and Muhammed Zourob. "Effect of Sodium Nitrate on the Formation of Graphene Oxide via Modified Hummers Method for Sensors Application." In 2021 IEEE Regional Symposium on Micro and Nanoelectronics (RSM). IEEE, 2021. http://dx.doi.org/10.1109/rsm52397.2021.9511574.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Kanbur, Kürşat, Işıl Birlik, Fatih Sargin, Funda Ak Azem, and Ahmet Türk. "Optimization of Oxidation Time During Graphene Oxide Production." In 7th International Students Science Congress. Izmir International guest Students Association, 2023. http://dx.doi.org/10.52460/issc.2023.045.

Full text

Abstract:

Graphene oxide (GO) consists of one or several stacked graphene structures equipped with various functional groups. It has applications in many areas such as biomaterials, energy storage. sensors and photocatalytic degradation thanks to its high surface area, adjustable band gap and dispersibility in various solvents. Although there are various production techniques for GO synthesis, Improved Hummer’s Method stands out with its high efficiency and controllable production parameters. In this method, graphite is oxidized after intercalation with various acids and GO is obtained by exfoliation in the next stages. The effects of production parameters such as oxidation time, oxidant type, oxidant amount, drying processes are generally investigated in Hummer's method. In this study, the effect of oxidation time on GO structure was investigated. In this context, GO was synthesized with various oxidation times by using Modified Hummer's Method. Then, the structural and optical properties of GO were investigated by X-Ray diffraction (XRD), Fourier-Transform infrared spectroscopy (FTIR) and UV-Visible Light spectrophotometer (UV-Vis). The results showed that there is an optimum oxidation time for the oxidation degree of GO structure.

APA, Harvard, Vancouver, ISO, and other styles

8

Kanbur, Kürşat, Işıl Birlik, Fatih Sargin, Funda Ak Azem, and Ahmet Türk. "Optimization of Oxidation Time During Graphene Oxide Production." In 7th International Students Science Congress. Izmir International guest Students Association, 2023. http://dx.doi.org/10.52460/issc.2023.045.

Full text

Abstract:

Graphene oxide (GO) consists of one or several stacked graphene structures equipped with various functional groups. It has applications in many areas such as biomaterials, energy storage. sensors and photocatalytic degradation thanks to its high surface area, adjustable band gap and dispersibility in various solvents. Although there are various production techniques for GO synthesis, Improved Hummer’s Method stands out with its high efficiency and controllable production parameters. In this method, graphite is oxidized after intercalation with various acids and GO is obtained by exfoliation in the next stages. The effects of production parameters such as oxidation time, oxidant type, oxidant amount, drying processes are generally investigated in Hummer's method. In this study, the effect of oxidation time on GO structure was investigated. In this context, GO was synthesized with various oxidation times by using Modified Hummer's Method. Then, the structural and optical properties of GO were investigated by X-Ray diffraction (XRD), Fourier-Transform infrared spectroscopy (FTIR) and UV-Visible Light spectrophotometer (UV-Vis). The results showed that there is an optimum oxidation time for the oxidation degree of GO structure.

APA, Harvard, Vancouver, ISO, and other styles

9

Jannah, Widya Nurul, Sunaryono Sunaryono, and Nandang Mufti. "Synthesis graphene oxide based on modified Hummer’s method." In THE II INTERNATIONAL SCIENTIFIC CONFERENCE “INDUSTRIAL AND CIVIL CONSTRUCTION 2022”. AIP Publishing, 2023. http://dx.doi.org/10.1063/5.0138549.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Kaur, Manpreet, Harsimran Kaur, and Deepak Kukkar. "Synthesis and characterization of graphene oxide using modified Hummer’s method." In 2ND INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC 2017). Author(s), 2018. http://dx.doi.org/10.1063/1.5032515.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!