DFT study of C۱۶ nano cluster as a novel material for antioxidant carrier

سال انتشار: 1391
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 175

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شناسه ملی سند علمی:

ISPTC15_0229

تاریخ نمایه سازی: 11 دی 1400

چکیده مقاله:

Since t he end of la st decade nanotechnolog y has been grown at rap id pace and spread over many differe nt fields out of the birthplace and material science. Now in medical science, nanotec hnology is expected to open up the door to innovation method of treatment no one can imagin e twenty years ago. In the past de cade, the rapid development of n anotechnology has brought many fascinating idea s and opportunities to disease diagnosis and treatment. Ful lerenes and their derivativ es can serve as drug delivery vehicles, and in certain circu mstances, as nano-drugs by themselve s. Also exte nsive resear ch has been focused on group-IVA elemental clusters Cn , Sin, Gen , Snn and Pbn in the past two decades for both fundamental and technological reasons while very limited experimental an d theoretical investigations perform ed on binary AmBn or tern ary AlBmCn clusters (A, B, C= C, Si and Ge. I n this work, interaction between C۱ ۶ nano cluster and vitamin C has bee n studied by using DFT employing B۳LYP exc hange corre lation. Vitami n C is an electron donor, and this property accounts for all its known functions. Human diseases such as atherosclerosis and cancer might occur in part from oxidant damage to tissues. Oxidation of lipids, proteins and DNA results in specific oxidation pro ducts that can be measured in the lab oratory. Epidemiological studies sh ow that die ts high in fr uits and vegetables are associated with lower risk of cardiovascular disease, stroke and cancer, a nd with inc reased longevity.

نویسندگان

H AGHAIE

Department of Chemistry, Science and R esearch Branch, Islamic Aza d University, Tehran, Iran

T ARDALAN

Science and Research Bran ch, Islamic A zad University, Tehran, Iran