Browsing University of Hertfordshire by Author "Cheong, Yuen Ki"

Now showing items 1-10 of 10

    • Antifungal effect of Pegylated Graphene Oxide and Silver Nanoparticles against Candida albicans 

      Arce, Mariana P.; Cheong, Yuen Ki; Cerpa, Arisbel; Chung, Etelka; Lado-Touriño, Isabel; Crisóstomo, Noemi Luengo; Rodríguez, Guillermo; Ren, Guogang (2019-11-19)

    • Biological evaluations of novel 2,3,3-Trisphosphonate in osteoclastic and osteoblastic activities 

      Cheong, Yuen Ki; Huang, Mei; Detsch, Rainer; Boccaccini, Aldo R.; Ren, Guogang (2017-12-08)
      Bisphosphonates (BPs) are the first line treatment for many bone diseases including hypercalcimia associated with bone malignancies. In this paper, we introduce a new analogue of bisphosphonate called the 2,3,3-Trisphosphonate ...

    • Characterisation of chemical composition and structural features of novel antimicrobial nanoparticles 

      Ren, Guogang; Calvo-Castro, Jesus; Ciric, Lena; Edirisinghe, Mohan; Cloutman-Green, Elaine; Illangakoon, Upulitha Eranka; Kang, Qiang; Mahalingam, Suntharavathanan; Matharu, Rupy Kaur; Wilson, Rory M; Cheong, Yuen Ki (2017-06-23)
      Three antimicrobial nanoparticle types (AMNP0, AMNP1 and AMNP2) produced using the TesimaTM thermal plasma technology were investigated and their compositions determined using a combination of analytical methods. Scanning ...

    • Exploitation of antimicrobial nanoparticles and their applications in biomedical engineering 

      Cheong, Yuen Ki; Ren, Guogang; Chung, Etelka; Yang, Xiuyi; Johnston, Ian (2021-05-15)
      Antibiotic resistance is a major threat to public health which contributes largely to increased mortality rates and costs in hospitals. The severe and wide spread of antibiotic resistance results in limited treatment to ...

    • Exploiting the antiviral potential of intermetallic nanoparticles 

      Matharu, Rupy Kaur; Cheong, Yuen Ki; Ren, Guogang; Edirisinghe, Mohan; Ciric, Lena (Springer Nature, 2021-11-09)
      Viral pandemic outbreaks cause a significant burden on global health as well as healthcare expenditure. The use of antiviral agents not only reduces the spread of viral pathogens but also diminishes the likelihood of them ...

    • Gyrospun antimicrobial nanoparticle loaded fibrous polymeric filters 

      Ren, Guogang; Eranka Illangakoon, U.; Mahalingam, S.; Cheong, Yuen Ki; Canales, E.; Cloutman-Green, E.; Edirisinghe, M.; Ciric, L. (2017-05-01)
      A one step approach to prepare hybrid nanoparticle embedded polymer fibres using pressurised gyration is presented. Two types of novel antimicrobial nanoparticles and poly (methylmethacrylate) polymer were used in this ...

    • Proceedings of Abstracts, School of Physics, Engineering and Computer Science Research Conference 2022 

      Amafabia, Daerefa-a; Asimea, Laurel; Bally, John; Baran, Anthony; Boies, Adam; Borjali, Amirhossein; Bosomworth, Chloe; Burningham, Ben; Chaliasou, Napoleana-Anna; CHEN, Yong Kang; Cheong, Yuen Ki; Chizari, Mahmoud; Chung, Etelka; Coppin, Kristen; David-West, Opukuro; Dennler, Nik; Dhakal, Hom; Dimov, Nikolay; Dmitruk, Emil; Donald, Allen; Drix, Damien; Dzib, Sergio A.; Eltaweel, Mahmoud; Fadlelseed, Sajid; Farahani, Atena; Felix, Adrian; Foat, Tim; Forbrich, Jan; Franco, Maximilien; Gaarn, Joesphine; Garratt, Tracy; Geach, Jim; Ghias, Narges; Ghita, Adrian; Giannetti, Niccolo; Vargas-Gonzalez, Jaime; Greenaway, Richard; Haritos, George; Hatami, Sara; Haydock, David; Helian, Na; Herfatmanesh, Mohammad Reza; Herve, Jean-Baptiste; Hesse, Evelyn; Korani, Hossein; Hosseini, Vahid; Hu, Wei; Hubbard, Thomas; Inal, Jameel; Irigo, Patrick; Ismail, Sikiru O.; Jepleting, Fiona; Ji, Wei; Johnston, Ian; Jombo, Gbanaibolou; Kadir, Shabnam; Kalyvas, Christos; Kamran, Syed Muhammad; Kanellopoulos, Antonios; Kiflay, Aklil Zenebe; Kirner, Raimund; Knox, Kerry; Kobayashi, Chiaki; Kumar, Dhirendra; Kumar, Ritesh; Lane, Peter; Lekkala, Himayasri; Lewis, Andrew; Li, Liang; Luo, Qi; Madani, Hossein; Mallet, Colin; Maruthupandian, Surya; Mathen, Elizabeth Reeja; Matousek, Pavel; McCool, Simon; McGarry, James C.; Menon, Catherine; Metzner, Christoph; Miles, Rachael E. H.; Moeinnia, Hadi; Moggridge, Paul; Mohseni, Mahdi; Montalvão, Diogo; Moraby, Mohammad Najeeb; Murnane, Darragh; Norgate, Marc; Nourani, Amir; Prasad, Kumar Shantanu; Ramalingam, Soodamani; Rastogi, Shavika; Reid, Jonathan P.; Ren, Guogang; Rivilla, Victor M.; Saidpour, Hossein; Saito, Kiyoshi; Sajedi, Seyed Amir Hossein; Salge, Christoph; Samararatne, Samadhi; Schmuker, Michael; Sensoy, Elif; Shriram, Ajay; Singh, Harpreet; Sorouraddin, Yasser; Steuber, Volker; Stone, Nicholas; Sun, Yi; Sureddi, Roopesh; Sutton, Samuel; Thomas, Peter; Timms, Andrew R; Tiwari, P. R.; Tsokanos, Athanasios; Vadalia, Mansukhlal; Yaqoob, Muhammad; Yulianto, Muhamad; Zheng, Minghua (University of Hertfordshire, 2022-11-04)
      The present proceedings record the abstracts submitted and accepted for presentation at SPECS 2022, the second edition of the School of Physics, Engineering and Computer Science Research Conference that took place online, ...

    • Synergistic Antibacterial Effects of Metallic Nanoparticle Combinations 

      Bankier, Claire; Cheong, Yuen Ki; Matharu, Rupy Kaur; Ren, Guogang; Cloutman-Green, Elaine; Ciric, Lena (2019-11-05)
      Metallic nanoparticles have unique antimicrobial properties that make them suitable for use within medical and pharmaceutical devices to prevent the spread of infection in healthcare. The use of nanoparticles in healthcare ...

    • Synergistic Antifungal Study of PEGylated Graphene Oxides and Copper Nanoparticles against Candida albicans 

      Cheong, Yuen Ki; Arce, Mariana; Benito, Alejandro; Chen, Daijie; Crisóstomo, Noemi Luengo; Kerai, Laxmi; Rodríguez, Guillermo; Valverde, José L.; Vadalia, Mansukhlal; Cerpa-Naranjo, Arisbel; Ren, Guogang (2020-04-25)
      The coupling reactions of polyethylene glycol (PEG) with two different nano-carbonaceous materials, graphene oxide (GO) and expanded graphene oxide (EGO), were achieved by amide bond formations. These reactions yielded ...

    • Use of Hydrogen Peroxide Vapour for Microbiological Disinfection in Hospital Environments: A Review 

      Ayub, Aaqib; Cheong, Yuen Ki; Castro, Jesus Calvo; Cumberlege, Oliver; Chrysanthou, Andreas (2024-02-22)
      Disinfection of nosocomial pathogens in hospitals is crucial to combat healthcare-acquired infections, which can be acquired by patients, visitors and healthcare workers. However, the presence of a wide range of pathogens ...