New Class of Antimicrobial Agents: SBA-15 Silica Containing Anchored Copper Ions
المؤلفون المشاركون
Laskowski, Łukasz
Gnatowski, Adam
Dulski, Mateusz
Laskowska, Magdalena
Fijalkowski, Krzysztof
Piech, Henryk
Jelonkiewicz, Jerzy
Jaskulak, Marta
المصدر
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-02-22
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
The paper is about a new class of antimicrobial functional nanomaterials.
Proposed compounds are based on SBA-15 porous silica matrices and contain anchored copper ions.
Thanks to the immobilization of functional groups the compounds are safer for environment than commonly used disinfectant agents.
We prepared and examined silica based materials containing two concentrations of copper-containing groups: 10 and 5%.
For the reference we prepared samples containing free-standing CuO molecules in the structure and checked their antimicrobial properties.
Antibacterial effect of considered SBA-15-Cu material was tested on Escherichia coli bacteria.
Antimicrobial tests were applied for the pure form of the material and as modifying agents for plastics.
The obtained results showed that the sample with lower concentration of active copper-containing groups has stronger antimicrobial properties than the one with higher concentration of copper.
Interestingly, silica containing free-standing CuO molecules has no antimicrobial properties.
Considering the obtained results, we can conclude that the most probable antimicrobial mechanism in this case is an oxidation stress.
When a plastic modifier is applied the material is enriched with bacterial inhibitory properties.
It seems that SBA-15 silica containing low concentration of anchored copper ions is promising in terms of its antibacterial property and biomaterial potential for commercial use.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Laskowski, Łukasz& Laskowska, Magdalena& Fijalkowski, Krzysztof& Piech, Henryk& Jelonkiewicz, Jerzy& Jaskulak, Marta…[et al.]. 2017. New Class of Antimicrobial Agents: SBA-15 Silica Containing Anchored Copper Ions. Journal of Nanomaterials،Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1182643
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Laskowski, Łukasz…[et al.]. New Class of Antimicrobial Agents: SBA-15 Silica Containing Anchored Copper Ions. Journal of Nanomaterials No. 2017 (2017), pp.1-12.
https://search.emarefa.net/detail/BIM-1182643
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Laskowski, Łukasz& Laskowska, Magdalena& Fijalkowski, Krzysztof& Piech, Henryk& Jelonkiewicz, Jerzy& Jaskulak, Marta…[et al.]. New Class of Antimicrobial Agents: SBA-15 Silica Containing Anchored Copper Ions. Journal of Nanomaterials. 2017. Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1182643
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1182643
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر