Size-selective pH-operated megagates on mesoporous silica materials.
Size-selective pH-operated megagates on mesoporous silica materials.
复制标题
尺寸选择性的pH训练列中列中二氧化硅材料。
DOI:
10.1039/c2nr32170j
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发表时间:
2012-12-07
期刊:
影响因子:
6.7
通讯作者:
Zink JI
中科院分区:
文献类型:
--
作者:
Xue M;Cao D;Stoddart JF;Zink JI
pH-responsive megagates have been fabricated around mesoporous silica material SBA-15 in order to mechanize the mesopores. These megagates remain closed in neutral conditions, but open at pH 5. The capping components of the megagates were designed to be capable of controlling pores up to 6.5 nm in diameter. Selectivity of payloads with different sizes can be achieved through the use of different capping components. The operation of the megagates was demonstrated by time-resolved fluorescence spectroscopy which is capable of monitoring the release of both the payload and the cap. This study opens up new possibilities in the field of controllable release.
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影响因子:
17.1
作者:
Meng H;Liong M;Xia T;Li Z;Ji Z;Zink JI;Nel AE
通讯作者:
Nel AE
DOI:
10.1073/pnas.0504109102
发表时间:
2005-07-19
影响因子:
11.1
作者:
Nguyen, TD;Tseng, HR;Zink, JI
通讯作者:
Zink, JI
影响因子:
17.1
作者:
Meng H;Xue M;Xia T;Ji Z;Tarn DY;Zink JI;Nel AE
通讯作者:
Nel AE
影响因子:
15
作者:
Angelos, Sarah;Yang, Ying-Wei;Zink, Jeffrey I.
通讯作者:
Zink, Jeffrey I.
影响因子:
17.1
作者:
Kim, Tae-Wan;Slowing, Igor I.;Lin, Victor Shang-Yi
通讯作者:
Lin, Victor Shang-Yi