Aggregation mechanism of Pd nanoparticles in l-cysteine aqueous solution studied by NEXAFS and AFM
Aggregation mechanism of Pd nanoparticles in l-cysteine aqueous solution studied by NEXAFS and AFM
复制标题
NEXAFS和AFM研究Pd纳米粒子在L-半胱氨酸水溶液中的聚集机制
DOI:
10.1016/j.apsusc.2012.04.123
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发表时间:
2012
影响因子:
6.7
通讯作者:
S. Yagi
中科院分区:
文献类型:
--
作者:
C. Tsukada;S. Ogawa;Tsuyoshi Mizutani;G. Kutluk;H. Namatame;M. Taniguchi;S. Yagi
We focus on the biocompatibility of Pd nanoparticles (NPs) from the point of microscopic view. Thus, as the basic research for the biocompatibility, we have investigated the adsorbates on the Pd NPs surface and the aggregation mechanism for the Pd NPs on Si substrate after dipping intol-cysteine aqueous solution by means of NEXAFS measurement and AFM observation. The Pd NPs have been fabricated and deposited on the Si wafer by the gas evaporation method. Judging from the results of NEXAFS measurement, it is clear that thel-cysteine thiolate and atomic S exist on the Pd NPs surface. The results of AFM observation show that the Pd NPs aggregate. It is thought that the aggregation of the Pd NPs occurs by both the migration of the Pd NPs on Si wafer and the cross-linked reaction.
DOI:
--
发表时间:
2006
期刊:
e-Journal of Surface Science and Nanotechnology (EJSSNT) 4
影响因子:
--
作者:
Hanliang Zhu;Hanliang Zhu;Hanliang Zhu;Hanliang Zhu;K.Maruyama;Hanliang Zhu;S.Yagi et al.
通讯作者:
S.Yagi et al.
DOI:
--
发表时间:
2003
期刊:
Nucl. Instrum. Meth B 199
影响因子:
--
作者:
T.Xie;A.Kimura;K.Miyamoto;S.Yamanaka;H.Fukuoka;S.Yamanaka;K.Inumaru;Y.Taguchi;Y.Muro;K.Umeo;Y.Muro;M.A.Avila;F.Iga;T.Ichikawa;S.Isobe;T.Ichikawa;H.Leng;R.Yagi;Y.Ikebuchi;Y.Yoshino;M.Sera;H.Tou;H.Tou;S.Matsuo;M.Ito;T.Suzuki;M.Ito;J.Hori;T.Takasaki;A.M.Gabovich;A.M.Gabovich;B.K.Cho;Y.Aiura;H.Sate;K.Horiba;K.Yaji;S.Qiao;Y.Takeda;H.Sugimoto;T.Shishidou;T.Oguchi;F.Ishii;T.Jo;D.J.Huang;H.B.Huang;H.Shimaihara;M.Miura;X.Chen;S.Shamoto;K.Inumaru;H.Fukuoka;K.Inumaru;T.Sasakawa;S.Yoshii;K.Sengupta;H.Matsuhata;H.Nakao;A.Schenck;A.Barla;P.Wang;N.Hanada;T.Ichikawa;Y.Makihara;M.Matsumura;U.Thisted;T.Tsurui;N.Ogita;T.Takasaki;H.Sato;A.Ino;K.Yamamoto;K.Hayashi;M.Higashiguchi;M.Arita;J.Okamoto;H.B.Huang;A.Tanaka;A.Tanaka;J.Chen;Z.Hu;P.Wang;H.Fujii;D.M.Chen;Y.Nakamori;S.Orimo;N.Hanada;K.Itoh;P.Wang;M.Ito;Y.Makihara;H.Fujii;藤井博信;市川貴之;市川貴之;藤井博信;S.Ishikawa;H.Momida;J.Nakamura;T.Ekino;T.Ekino;T.Ekino;T.Ekino;T.Takasaki;J.Hara;S.Higashitani;M.Yamamoto;J.Hara;T.Jo;T.Jo;藤 秀樹;S.Kobayashi;S.Kobayashi;M.Matsumura;M.Matsumura;H.Tou;H.Tou;H.Ishii;M.Taniguchi;K.Shimada;K.Shimada;S.-i.Fujimori;A.Kimura;T.Xie;K.Miyamoto;K.Takase;M.Koyama;H.Sato;S.A.Sardar;S.Yagi
通讯作者:
S.Yagi
DOI:
--
发表时间:
2004
期刊:
Surface and Interface Analysis 36
影响因子:
--
作者:
Yagi;S.et al.
通讯作者:
S.et al.