Results 51 to 60 of about 27,980 (299)

Green Synthesis of Reduced Graphene Oxide Using Lime Juice Reductor From Citrus aurantifolia

Elkawnie: Journal of Islamic Science and Technology, 2019
In this study, the reduced graphene oxide (rGO) synthesized by using lime juice as an environmentally friendly reducing agent and inexpensive cost. The synthesis was carried out by oxidizing graphite with the Hummer method to form graphene oxide (GO) was
Said Ali Akbar, Fitriya Nanda, Nispi Mawaddah, Mima Yuriati   +3 more
doaj   +1 more source

On the HKUST-1/GO and HKUST-1/rGO Composites: The Impact of Synthesis Method on Physicochemical Properties

Molecules, 2022
The chemical stability and adsorptive/catalytic properties of the most widely studied metal–organic framework (MOF), which is HKUST-1, can be improved by its combination with graphene oxide (GO) or reduced graphene oxide (rGO). The chemistry of GO or rGO
Paulina Jagódka, Krzysztof Matus, Agata Łamacz   +2 more
doaj   +1 more source

Investigating charge carrier dynamics of improved photocatalytic performance of green synthesized rGO for water remediation from textile water in visible light irradiation

Next Materials
The environmentally sustainable reduction of graphene oxide (GO) can be accomplished with Aegle marmelos (Indian Bael) leaf extract, which is abundant in antioxidants including polyphenols, coumarins, tannins, flavonoids, vitamins, amino acids, and ...
Manish Jha, Vinayak G. Parale, Samir Bhargava, Surjeet Chahal, Parveen Kumar, Sachin Pathak, Vishakha Kaushik   +6 more
doaj   +1 more source

Bismuth‐Based Photocatalysts for Water Remediation: Design Strategies, Mechanisms, and Challenges

Advanced Functional Materials, EarlyView.
This review highlights representative design strategies for bismuth‐based semiconductor photocatalysts in solar‐driven water purification. Emphasis is placed on electronic structure regulation, oxygen‐vacancy engineering, and interfacial coupling to enable efficient full‐spectrum light utilization, improved charge separation, and selective oxidation in
Shan Liu, Yi Zhao, Liming Cai, Simin Long, Jing Kang, Jingkai Lin, Jimin Shen, Zhonglin Chen, Shaobin Wang, Huayang Zhang   +9 more
wiley   +1 more source

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

Advanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong, You Zhou, Qingxiu Li, Wenyu Zhao, Sunyingyue Geng, Hangfei Li, Yan‐Bing Leng, Shirui Zhu, Guanglong Ding, Yongbiao Zhai, Ziyu Lv, Ye Zhou, Su‐Ting Han   +12 more
wiley   +1 more source

Hydrolytic dehydrogenation of ammonia borane catalyzed by reduced graphene oxide supported monodisperse palladium nanoparticles: High activity and detailed reaction kinetics [PDF]

, 2012
A highly active and stable catalyst for the hydrolytic dehydrogenation of ammonia borane (AB) was prepared by supporting monodisperse palladium nanoparticles (Pd NPs) on reduced graphene oxide (RGO) via a facile method.
Metin, Onder, Sencanli, Selin, Kilic, Buket   +2 more
core   +1 more source

Synthesis and characterization of graphene oxide (GO) and reduced graphene oxide (RGO) supercapacitors

, 2023
Os supercapacitores são dispositivos que acumulam energia elétrica e apresentam ciclo de vida longo, alta potência de densidade e baixo peso. Apesar dessas propriedades, eles possuem baixa capacitância e densidade de energia em comparação com outros dispositivos. Para avançar na aplicabilidade dos supercapacitores, é necessário desenvolver materiais de
Isidorio, Daysianne Kessy Mendes, Magalhães, Matheus Emerick de, Pereira Júnior, Antonio Augusto Martins, Fonseca, Clícia Joanna Neves, Marchi, Belayne Zanini, Oliveira, Pablo Henrique Ataíde, Araújo, Filipe de Almeida, Altoé, Leandra   +7 more
openaire   +1 more source

Kelvin Probe Force Microscopy in Bionanotechnology: Current Advances and Future Perspectives

Advanced Materials, EarlyView.
Kelvin probe force microscopy (KPFM) enables the nanoscale mapping of electrostatic surface potentials. While widely applied in materials science, its use in biological systems remains emerging. This review presents recent advances in KPFM applied to biological samples and provides a critical perspective on current limitations and future directions for
Ehsan Rahimi, Mario Palacios‐Corella, Arjan Mol, Salvador Pané, Josep Puigmartí‐Luis   +4 more
wiley   +1 more source

Beyond Presumptions: Toward Mechanistic Clarity in Metal‐Free Carbon Catalysts for Electrochemical H2O2 Production via Data Science

Advanced Materials, EarlyView.
Metal‐free carbon catalysts enable the sustainable synthesis of hydrogen peroxide via two‐electron oxygen reduction; however, active site complexity continues to hinder reliable interpretation. This review critiques correlation‐based approaches and highlights the importance of orthogonal experimental designs, standardized catalyst passports ...
Dayu Zhu, Hsi‐wen Wu, Xiao Wang, Jie Zhang   +3 more
wiley   +1 more source

Reduced Graphene Oxide Electrically Contacted Graphene Sensor for Highly Sensitive Nitric Oxide Detection [PDF]

, 2011
We develop graphene-based devices fabricated by alternating current dielectrophoresis (ac-DEP) for highly sensitive nitric oxide (NO) gas detection. The novel device comprises the sensitive channels of palladium-decorated reduced graphene oxide (Pd-RGO ...
Gong, YP (龚佑品), Xu, JB (徐建宝), Cheng, GS (程国胜), Li, WW (李伟伟), Wu, LQ (吴丽琼), Sun, MT, Li, P (李鹏), Zhang, XM (张学敏), Rong, JZ (荣吉赞), Geng, XM (耿秀梅), Guo, YF (郭玉芬), Liu, LW (刘立伟)   +11 more
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