---

Graphene oxide-based antibacterial cotton fabrics

Graphene oxide (GO) is an excellent bacteria-killing nanomaterial. In this work, macroscopic applications of this promising nanomaterial by fixing GO sheets onto cotton fabrics, which possess strong antibacterial property and great laundering durability, are reported. The GO-based antibacterial cott …

---

Graphene Oxide Mediated Broad-Spectrum …

Graphene oxide (GO) with their interesting properties including thermal and electrical conductivity and antibacterial characteristics have many promising applications in medicine. The prevalence of resistant bacteria is considered a public health problem worldwide, herein, GO has been used as a broad spectrum selective antibacterial agent based on the photothermal therapy (PTT)/photodynamic ...

---

Graphene can be used to make antibacterial paper for …

2020-11-16 · Graphene can be used to make antibacterial paper for food packaging Researchers from Shanghai University has developed two water-based dispersible graphene derivatives that can effectively inhibit the growth of E.coli and have minimal toxic effects on harming cells (cytotoxicity).

---

Graphene oxide exhibits broad-spectrum …

Graphene oxide exhibits broad-spectrum antimicrobial activity against bacterial phytopathogens and fungal conidia by intertwining and membrane perturbation. Chen J(1), Peng H, Wang X, Shao F, Yuan Z, Han H. ... The antibacterial mode proposed in this study suggests that the GO may possess antibacterial activity against more multi-resistant ...

---

Graphene‐Based Antimicrobial Biomedical Surfaces - …

Biomedical application of graphene derivatives have been intensively studied in last decade. With the exceptional structural, thermal, electrical, and mechanical properties, these materials have attracted immense attention of biomedical scientists to utilize graphene derivatives in biomedical devices to improve their performance or to achieve desired functions.

---

planarTECH and IDEATI launch graphene-enhanced ...

2daysbefore · IDEATI’s 2AM antibacterial mask is now in mass production. Minimum order quantity is 1,000 units (packs of 3 masks) with a lead time of 10 to 15 days. Ted P. Thirapatana, Director of IDEATI commented: “We are pleased to be working with planarTECH again to launch our 2AM graphene-enhanced antibacterial mask product on the global market.

---

Antibacterial Properties of Graphene-Based …

2019-5-13 · This review describes the inherent antibacterial activity of graphene-family and recent advances that have been made on graphene-based antibacterial materials covering the functionalization with silver nanoparticles, other metal ions/oxides nanoparticles, polymers, antibiotics, and enzymes along with their multicomponent functionalization.

---

Antibacterial Properties of Graphene-Based …

2019-5-13 · This review describes the inherent antibacterial activity of graphene-family and recent advances that have been made on graphene-based antibacterial materials covering the functionalization with silver nanoparticles, other metal ions/oxides nanoparticles, polymers, antibiotics, and enzymes along with their multicomponent functionalization.

---

CityU develops anti-bacterial graphene face masks | …

2020-11-17 · Face masks have become an important tool in fighting against the COVID-19 pandemic. However, improper use or disposal of masks may lead to “secondary transmission”. A research team from City University of Hong Kong (CityU) has successfully produced graphene masks with an anti-bacterial efficiency of 80%, which can be enhanced to almost 100% with exposure to sunlight for around 10 …

---

Antibacterial paper made from graphene - Nanowerk

2010-7-5 · Researchers have made the surprising finding that graphene-based nanomaterials possess excellent antibacterial properties. Although antibacterial materials are widely used in daily life, and the antibacterial properties of nanomaterials are increasingly being explored and developed as commercial products, their cytotoxicity and biocompatibility has raised questions and concerns.

---

Antibacterial paper made from graphene - Nanowerk

2010-7-5 · Researchers have made the surprising finding that graphene-based nanomaterials possess excellent antibacterial properties. Although antibacterial materials are widely used in daily life, and the antibacterial properties of nanomaterials are increasingly being explored and developed as commercial products, their cytotoxicity and biocompatibility has raised questions and concerns.

---

Anti-bacterial efficiency of graphene face mask close …

Graphene is known for its anti-bacterial properties, so as early as last September, before the outbreak of COVID-19, producing outperforming masks with laser-induced graphene already came across Dr Ye's mind. He then kick-started the study in collaboration with researchers from the Hong Kong University of Science and Technology (HKUST), Nankai ...

---

Anti-bacterial efficiency of graphene face mask close …

Graphene is known for its anti-bacterial properties, so as early as last September, before the outbreak of COVID-19, producing outperforming masks with laser-induced graphene already came across Dr Ye's mind. He then kick-started the study in collaboration with researchers from the Hong Kong University of Science and Technology (HKUST), Nankai ...

---

Two-dimensional nanomaterials beyond graphene for ...

Among various antibacterial nanoagents, 2D graphene and its derivatives have exhibited attractive applications in biomedicine (tumor diagnosis and therapy, neurological disorders treatment, and antibacterial) over the past decade [42-47], because of their intriguing biochemical properties, such as easy preparation and functionalization, high ...

---

Graphene Oxide Mediated Broad-Spectrum …

Graphene oxide (GO) with their interesting properties including thermal and electrical conductivity and antibacterial characteristics have many promising applications in medicine. The prevalence of resistant bacteria is considered a public health problem worldwide, herein, GO has been used as a broad spectrum selective antibacterial agent based on the photothermal therapy (PTT)/photodynamic ...

---

Graphene oxide exhibits broad-spectrum …

Graphene oxide exhibits broad-spectrum antimicrobial activity against bacterial phytopathogens and fungal conidia by intertwining and membrane perturbation. Chen J(1), Peng H, Wang X, Shao F, Yuan Z, Han H. ... The antibacterial mode proposed in this study suggests that the GO may possess antibacterial activity against more multi-resistant ...

---

Graphene‐Based Antimicrobial Biomedical Surfaces - …

Biomedical application of graphene derivatives have been intensively studied in last decade. With the exceptional structural, thermal, electrical, and mechanical properties, these materials have attracted immense attention of biomedical scientists to utilize graphene derivatives in biomedical devices to improve their performance or to achieve desired functions.

---

Biosafety and Antibacterial Ability of Graphene and ...

2017-10-12 · In recent years, graphene (G) and graphene oxide (GO) nanoparticles have begun to be applied in surgical implant surface modification. However, biosafety and antibacterial ability of G and GO are still unclear. In this study, the biosafety of G and GO in vitro was evaluated by co-culture with bone marrow mesenchymal stem cells (BMSCs) and biosafety in vivo was observed by implanting materials ...

---

Functionalized graphene oxide nanosheets with …

2020-9-24 · Graphene oxide (GO) is a promising agent due to its natural antibacterial mechanisms, such as sharp edge-mediated cutting effect. However, the antibacterial activity of GO is limited by its negative charge and low photothermal effect. Herein, the amino-functionalized GO nanosheets (AGO) with unique three-in-one properties were synthesized.

---

Functionalized graphene oxide nanosheets with …

2020-9-24 · Graphene oxide (GO) is a promising agent due to its natural antibacterial mechanisms, such as sharp edge-mediated cutting effect. However, the antibacterial activity of GO is limited by its negative charge and low photothermal effect. Herein, the amino-functionalized GO nanosheets (AGO) with unique three-in-one properties were synthesized.

---

Graphene oxide-based antibacterial cotton fabrics

Graphene oxide (GO) is an excellent bacteria-killing nanomaterial. In this work, macroscopic applications of this promising nanomaterial by fixing GO sheets onto cotton fabrics, which possess strong antibacterial property and great laundering durability, are reported. The GO-based antibacterial cott …

---

(PDF) Graphene Oxide-Based Antibacterial Cotton …

The antibacterial properties of graphene [13], and graphene-derivatives [14, 15], are mainly because of their electron movement towards bacteria. This migration causes cytoplasmic efflux ...

---

Graphene can be used to make antibacterial paper for …

2020-11-16 · Graphene can be used to make antibacterial paper for food packaging Researchers from Shanghai University has developed two water-based dispersible graphene derivatives that can effectively inhibit the growth of E.coli and have minimal toxic effects on harming cells (cytotoxicity).

---

Photothermal-assisted antibacterial application of ...

Photothermal-assisted antibacterial application of graphene oxide-Ag nanocomposites against clinically isolated multi-drug resistant Escherichia coli; Abstract. In the field of public health, treatment of multidrug-resistant (MDR) bacterial infection is a great challenge. Herein, we provide a solution to this problem with the use of graphene ...