چاپ صفحه |  صفحه نخست سامانه |  نویسندگان |  اطلاعات تفضیلی |  دانلود مقاله | دانشگاه علوم پزشکی تبریز |
| نویسنده ثبت کننده مقاله | ثمین حمیدی |
| مرحله جاری مقاله | تایید نهایی |
| دانشکده/مرکز مربوطه | مرکز تحقیقات ایمنی غذا و دارو |
| کد مقاله | 79468 |
| عنوان فارسی مقاله | اختراع یک کرایوژل متخلخل باکتریوسید برای ضدعفونی فوری آب آلوده در محل |
| عنوان لاتین مقاله | Inventing a bacteriocidal porous cryogel for immediate disinfection of contaminated water on site |
| نوع ارائه | پوستر |
| عنوان کنگره / همایش | بیست و یکمین کنگره بین المللی شیمی |
| نوع کنگره / همایش | بین المللی |
| کشور محل برگزاری کنگره/ همایش | |
| شهر محل برگزاری کنگره/ همایش | تبریز |
| سال انتشار/ ارائه شمسی | |
| سال انتشار/ارائه میلادی | |
| تاریخ شمسی شروع و خاتمه کنگره/همایش | 1401/05/04 الی 1401/05/06 |
| آدرس لینک مقاله/ همایش در شبکه اینترنت | https://icc21.azaruniv.ac.ir/Home |
| آدرس علمی (Affiliation) نویسنده متقاضی | Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran |
| نویسنده | نفر چندم مقاله |
|---|---|
| ثمین حمیدی | اول |
| منیره زمانی کلجاهی | دوم |
| افسانه فرجامی | سوم |
| عنوان | متن |
|---|---|
| کلمات کلیدی | Antibacterial, Cryogel, Water purification |
| خلاصه مقاله | According to some estimates, one-third of the world's population does not have access to safe drinking water, and half of the population will live in areas with water crises by 2025. An important challenge in water treatment is its bacterial disinfection [1], because ineffective treatment leads to pathogenic bacteria in the water source, which then leads to the spread of disease. The increase in multidrug-resistant bacteria in recent years has increased the difficulty of fighting these microorganisms [2]. Antibacterial polymers are a group of polymeric materials with antimicrobial properties and can prevent the growth of microorganisms such as bacteria and fungi. These polymers are engineered to behave similarly to antibacterial peptides used by the immune system to kill and fight bacteria. This study reports the development of new polymeric material with excellent intrinsic antimicrobial activity called antimicrobial polymer cryogel. In this study, we synthesize a cryogel with biological scaffold. Cryogel scaffolds are made by cross-linking at -20 ° C to create a structure with interconnected macro cavities with acceptable porosity. Adding different crosslinks to cryogel platforms is done to investigate various purposes such as reducing water reabsorption, reducing inflation rate, and decreasing insolubility [3]. The mechanical properties and rheology of the synthesized cryogel will be examined. While polymers are responsible for bacterial properties by disrupting the cell wall of bacterial membranes as antimicrobial peptides behave, the macro-porous structure of the gel allows it to act like a sponge and absorb bacteria from the solution. Maximum contact between the bacterium and the polymer occurs due to the high level of the internal structure of the gel. The platform technology developed here is not only limited to water disinfection but may also apply to other bacterial inactivation programs. |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| abstract water.pdf | 1401/06/02 | 144163 | دانلود |
| Certificate cryogel.jpg | 1401/06/02 | 76442 | دانلود |
