24小时热门版块排行榜    

北京石油化工学院2026年研究生招生接收调剂公告
查看: 1702  |  回复: 21
【奖励】 本帖被评价20次,作者白兔捣蛋增加金币 16

白兔捣蛋

版主

优秀!!有木有!!!优秀!!有木有!!!优秀!!有木有!!!优秀!!有木有!!!


[资源] 高强度粘弹性物理胶 (natural material 2013年10月)

Physical hydrogels composed of polyampholytes demonstrate high toughness and viscoelasticity
Tao Lin Sun1†, Takayuki Kurokawa2†, Shinya Kuroda1, Abu Bin Ihsan3, Taigo Akasaki3, Koshiro Sato3, Md. Anamul Haque2, Tasuku Nakajima2 and Jian Ping Gong2*
Hydrogels attract great attention as biomaterials as a result of their soft and wet nature, similar to that of biological tissues. Recent inventions of several tough hydrogels show their potential as structural biomaterials, such as cartilage. Any given application, however, requires a combination of mechanical properties including stiffness, strength, toughness, damping, fatigue resistance and self-healing, along with biocompatibility. This combination is rarely realized. Here, we report that polyampholytes, polymers bearing randomly dispersed cationic and anionic repeat groups, form tough and viscoelastic hydrogels with multiple mechanical properties. The randomness makes ionic bonds of a wide distribution of strength. The strong bonds serve as permanent crosslinks, imparting elasticity, whereas the weak bonds reversibly break and re-form, dissipating energy. These physical hydrogels of supramolecular structure can be tuned to change multiple mechanical properties over wide ranges by using diverse ionic combinations. This polyampholyte approach is synthetically simple and dramatically increases the choice of tough hydrogels for applications.
回复此楼

» 本帖附件资源列表

  • 欢迎监督和反馈:小木虫仅提供交流平台,不对该内容负责。
    本内容由用户自主发布,如果其内容涉及到知识产权问题,其责任在于用户本人,如对版权有异议,请联系邮箱:xiaomuchong@tal.com
  • 附件 1 : nmat3713.pdf
  • 2014-03-23 14:29:53, 7.24 M
  • 附件 2 : nmat3713-s1.pdf
  • 2014-03-23 14:30:01, 1.44 M

» 猜你喜欢

» 本主题相关价值贴推荐,对您同样有帮助:

已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

weikongchang

版主

优秀!!有木有!!!优秀!!有木有!!!优秀!!有木有!!!优秀!!有木有!!!


★★★★★ 五星级,优秀推荐

引用回帖:
3楼: Originally posted by rainbows1 at 2014-03-23 21:59:07
顶一下,感谢分享!

Thx for share

[ 发自小木虫客户端 ]
4楼2014-03-24 08:25:56
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

fzysdj

兑换贵宾

优秀!!有木有!!!优秀!!有木有!!!优秀!!有木有!!!优秀!!有木有!!!


★★★★★ 五星级,优秀推荐

谢谢!
22楼2017-03-29 01:16:24
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
简单回复
黄酮2楼
2014-03-23 15:30   回复  
五星好评  顶一下,感谢分享!
rainbows13楼
2014-03-23 21:59   回复  
五星好评  顶一下,感谢分享!
benz20155楼
2014-08-21 08:31   回复  
五星好评  顶一下,感谢分享!
2014-08-25 16:16   回复  
五星好评  顶一下,感谢分享!
2014-09-25 13:23   回复  
五星好评  顶一下,感谢分享!
2014-10-14 20:22   回复  
五星好评  顶一下,感谢分享!
duweigong9楼
2014-11-20 14:56   回复  
jialong-dt10楼
2014-11-20 18:22   回复  
五星好评  顶一下,感谢分享!
zhiping0111楼
2015-01-19 00:21   回复  
五星好评  顶一下,感谢分享!
oyt00712楼
2015-01-19 08:20   回复  
五星好评  顶一下,感谢分享!
2015-04-20 11:28   回复  
五星好评  顶一下,感谢分享!
leidanyun14楼
2015-05-27 16:26   回复  
五星好评  顶一下,感谢分享!
wcdmpc15楼
2015-06-19 14:06   回复  
五星好评  顶一下,感谢分享!
mjj520mcq16楼
2015-11-05 11:13   回复  
五星好评  顶一下,感谢分享!
praha17楼
2015-12-23 13:53   回复  
五星好评  顶一下,感谢分享!
lianghaoyi18楼
2016-01-21 16:38   回复  
五星好评  顶一下,感谢分享!
lieying1819楼
2016-02-20 17:32   回复  
五星好评  顶一下,感谢分享!
qishixiaoc20楼
2016-05-12 20:16   回复  
五星好评  
yirenli21楼
2016-09-03 21:51   回复  
五星好评  顶一下,感谢分享!
相关版块跳转 我要订阅楼主 白兔捣蛋 的主题更新
☆ 无星级 ★ 一星级 ★★★ 三星级 ★★★★★ 五星级
普通表情 高级回复 (可上传附件)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[考研] 334分 一志愿武理-080500 材料求调剂 +10 李李不服输 2026-03-25 10/500 2026-03-31 21:20 by yuq
[考研] 352分-085602-一志愿985 +6 海纳百川Ly 2026-03-29 6/300 2026-03-31 21:06 by yuq
[考研] 309求调剂 +17 谁不是少年 2026-03-29 17/850 2026-03-31 19:50 by mg1014
[考研] 安徽大学专硕生物与医药专业(086000)324分,英语已过四六级,六级521,求调剂 +10 美味可乐鸡翅 2026-03-26 11/550 2026-03-31 19:20 by syh9288
[考研] 315求调剂 +6 akie... 2026-03-28 7/350 2026-03-31 16:48 by asdfzly
[考研] 340求调剂 +4 希望如此i 2026-03-31 4/200 2026-03-31 16:40 by 690616278
[考研] 0856 335分 | 封装or激光加工 老师看看我!! +9 cccchenso 2026-03-29 9/450 2026-03-31 16:37 by lishahe
[考研] 材料科学与工程调剂 +13 深V宿舍吧 2026-03-30 14/700 2026-03-31 16:28 by hypershenger
[考研] 263求调剂 +3 DDDDuu 2026-03-27 3/150 2026-03-31 16:21 by 土木硕士招生
[考研] 085600材料与化工调剂 +16 kikiki7 2026-03-30 16/800 2026-03-31 10:03 by 氯化亚硝酰
[考研] 0817化工学硕调剂 +7 努力上岸中! 2026-03-31 7/350 2026-03-31 09:58 by nalakaiqi
[考研] 食品工程专硕一志愿中海洋309求调剂 +5 小张zxy张 2026-03-26 10/500 2026-03-31 00:29 by jp9609
[考研] 293求调剂 +3 末未mm 2026-03-30 5/250 2026-03-30 17:23 by 王保杰33
[考研] 085701求调剂初试286分 +5 secret0328 2026-03-28 5/250 2026-03-30 12:54 by fangnagu
[考研] 332求调剂 +6 Lyy930824@ 2026-03-29 6/300 2026-03-30 10:53 by 1172367218
[考研] 311求调剂 +10 lin0039 2026-03-26 10/500 2026-03-30 10:26 by herarysara
[考研] 【求调剂】085601材料工程专硕 | 总分272 | +7 脚滑的守法公民 2026-03-27 7/350 2026-03-29 20:21 by dophin1985
[考研] 340求调剂 +6 Amber00 2026-03-26 6/300 2026-03-29 12:06 by 无际的草原
[有机交流] 高温高压反应求助 10+4 chibby 2026-03-25 4/200 2026-03-27 21:08 by BT20230424
[考研] 打过很多竞赛,085406控制工程300分,求调剂 +3 askeladz 2026-03-26 3/150 2026-03-26 09:08 by 给你你注意休息
信息提示
请填处理意见