国产日产欧美精品-亚洲国产综合久久精品-色综合色国产热无码一-亚洲欧美日本国产,免费观看一区二区三区_在线观看片A免费不卡观看_亚洲а∨天堂久久精品_99久无码中文字幕一本久道

產(chǎn)品展廳收藏該商鋪

您好 登錄 注冊

當(dāng)前位置:
美國布魯克海文儀器公司>技術(shù)文章>測量應(yīng)用案例-2016-90

技術(shù)文章

測量應(yīng)用案例-2016-90

閱讀:275          發(fā)布時(shí)間:2016-12-30
 文獻(xiàn)名: Development of Natural Insect-Repellent Loaded Halloysite Nanotubes and their Application to Food Packaging to Prevent Plodia interpuncla Infestation

作者 Jungheon Kim,No-hyung Park,Ja Hyun Na,Jaejoon Han

摘要:The aims of this study were to develop insect-proof halloysite nanotubes (HNTs) and apply the HNTs to a low-density polyethylene (LDPE) film that will prevent Plodia interpuncla (Hübner) (Lepidoptera: Pyralidae), commonly known as Indian mealmoth, from infesting the food. Clove bud oil (CO), an insect repellent, was encapsulated into HNTs with polyethylenimine (PEI) to bring about controlled release of CO. Chemical composition and insecticidal effect of CO were examined. The Fourier transform infrared (FTIR) spectrum of encapsulated CO was confirmed. The surface charges of uncoated HNTs (HNTs/CO) and coated HNTs with PEI by the layer-by-layer (LBL) method (HNTs/CO/LBL) were determined to be –37.23 and 36.33 mV, respectively. HNTs/CO/LBL showed slow, controlled release of CO compared to HNTs/CO. After 30 d, the residual amounts of CO in HNTs/CO and HNTs/CO/LBL were estimated to be 13.43 and 28.66 mg/g, respectively. HNTs/CO/LBL showed the most sustainable repellent effect. HNTs applied to gravure printing ink solution did not affect mechanical, optical, or thermal properties of the developed film. Gravure-printed LDPE film containing HNTs/CO/LBL displayed the greatest preventive effect on insect penetration, indicating its potential for use as insect-resistant food packaging materials.

收藏該商鋪

登錄 后再收藏

提示

您的留言已提交成功!我們將在第一時(shí)間回復(fù)您~

對比框

產(chǎn)品對比 產(chǎn)品對比 聯(lián)系電話 二維碼 意見反饋 在線交流

掃一掃訪問手機(jī)商鋪
010-62081908
在線留言
鹤庆县| 寻乌县| 九台市| 内黄县| 连南| 固安县| 甘孜| 上思县| 肥东县| 宜城市| 于都县| 威信县| 元阳县| 和林格尔县| 肃北| 那坡县| 文成县| 松滋市| 江口县| 明光市| 马公市| 博爱县| 额敏县| 鄂伦春自治旗| 安远县| 张家港市| 赤城县| 濮阳市| 苗栗市| 宜黄县| 楚雄市| 岚皋县| 余干县| 冕宁县| 玉林市| 通渭县| 南投县| 三都| 凯里市| 全椒县| 华安县|