碘化銀作內(nèi)墻涂料的抗菌性研究

論文編號:SW237  論文字數(shù):27913,頁數(shù):33  附外文翻譯，答辯PPT

 摘要
以硝酸銀和碘化鉀為原料配置碘化銀，并在攪拌的情況下與大白漿充分混合，制備納米級的碘化銀大白漿溶液。取大腸桿菌作為試驗菌種，進行傳代培養(yǎng)，獲得大量活體菌樣。制備多個牛肉膏蛋白胨普通培養(yǎng)基，取不同濃度的納米碘化銀大白漿溶液分別涂抹與多個培養(yǎng)基上并將大腸桿菌均勻涂布于這些培養(yǎng)基中。制備出空白，只涂大白，只涂菌，涂菌與不同濃度碘化銀大白漿溶液的多個試驗觀察培養(yǎng)基。結(jié)果發(fā)現(xiàn)，隨著碘化銀大白漿溶液濃度的增加有很好的抗菌性，效果接近于100%。

關(guān)鍵詞：碘化銀，內(nèi)墻涂料，抗菌劑。

Silver iodide for the interior walls of the antimicrobial coatings
With silver nitrate and potassium iodide for the allocation of raw materials silver and mixing in the case of pulp and revealed the full hybrid, the preparation of nano-silver revealed slurry solution. As a test for E. coli bacteria, Chuan culture, access to a large number of live bacteria-like. Preparation of a number of beef extract peptone ordinary medium, for different concentrations of nano-silver iodide solution were applied revealed pulp with a number of medium and E. coli in these uniform coating medium. Preparation of a blank, revealed only Tu, Tu only bacteria, coated with different concentrations of silver iodide solution pulp revealed a number of experimental medium. The results showed that, with silver iodide solution revealed the increasing concentration of pulp a very good antimicrobial effects close to 100%.

Keywords: Silver iodide, Interior paint, Antibacterial agents.

目   錄
1，內(nèi)墻涂料……………………………………………………………………………5
1.1，淺談內(nèi)墻涂料……………………………………………………………………5
1.2，我國內(nèi)墻涂料現(xiàn)狀與發(fā)展………………………………………………………6
2，抗菌劑及其抗菌機理………………………………………………………………9
2.1，無機抗菌劑及其抗菌原理………………………………………………………9
2.2，有機抗菌材料及其抗菌機理……………………………………………………12
2.3，天然抗菌劑及其抗菌原理………………………………………………………14
2.4，納米抗菌劑………………………………………………………………………16
2.4.1，納米抗菌涂料…………………………………………………………………16
2.4.2，納米銀溶膠在抗菌內(nèi)墻涂料中的應用研究…………………………………17
3，銀系列抗菌劑………………………………………………………………………19
3.1，銀系無機抗菌劑的新進展………………………………………………………19
3.2，銀系抗菌劑的研發(fā)及其市場應用現(xiàn)狀…………………………………………24
4.碘化銀作內(nèi)墻涂料的抗菌性能研究………………………………………………29
4.1，實驗儀器…………………………………………………………………………29
4.2，實驗步驟…………………………………………………………………………29
4.3，實驗注意事項……………………………………………………………………29
4.4，實驗現(xiàn)象…………………………………………………………………………30
4.5，實驗結(jié)論…………………………………………………………………………31

5，參考文獻……………………………………………………………………………32