维普中文期刊产品整合服务
7篇 您的检索式:作者名="Hideyuki ITABASHI"
    题名 作者 年代 出处 被引量
1Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines 2010 for the treatment of colorectal cancer显示文摘Toshiaki Watanabe Michio Itabashi Yasuhiro Shimada Shinji Tanaka Yoshinori Ito Yoichi Ajioka Tetsuya Hamaguchi Ichinosuke Hyodo Masahiro Igarashi Hideyuki Ishida Megumi Ishiguro Yukihide Kanemitsu Norihiro Kokudo Kei Muro Atsushi Ochiai Masahiko Oguchi Ya 2012International Journal of Clinical Oncology2012,,1:5
2Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines 2010 for the treatment of colorectal cancer显示文摘Toshiaki Watanabe Michio Itabashi Yasuhiro Shimada Shinji Tanaka Yoshinori Ito Yoichi Ajioka Tetsuya Hamaguchi Ichinosuke Hyodo Masahiro Igarashi Hideyuki Ishida Megumi Ishiguro Yukihide Kanemitsu Norihiro Kokudo Kei Muro Atsushi Ochiai Masahiko Oguchi Ya 2012International Journal of Clinical Oncology2012,,1:1
3Effect of Ligands on the Iron(Ⅲ)/Iron( Ⅱ ) sys- tem and its novel application to the simultaneous flow injection determination of vanadium( Ⅳ ) and vanadi urn( Ⅴ )显示文摘Norio teshima Hideyuki Itabashi Takuji Kawashi- ma 1994Analytical Sciences1994,10,:1
4Effect of ligands on the redox reaction of mtetal ions and the use of a ligand buffer for improving the end-point detection in the potentiometric titration of vanadium(Ⅴ) with Iron( Ⅱ )显示文摘Kazuyuki Umetsu Hideyuki Itabashi Keiichi Saton 1991Analytical Sci- ences1991,7,:1
5亲水作用色谱柱与阳离子交换树脂柱结合分离无机离子(英文)显示文摘A combination of hydrophilic interaction chromatographic(HILIC) column and a weakly acidic cation-exchange resin(WCX) column was used for simultaneous separation of inorganic anions and cations by ion chromatography(IC).Firstly,the capability of HILIC column for the separation of analyte ions was evaluated under acidic eluent conditions.The columns used were SeQuant ZIC-HILIC(ZIC-HILIC) with a sulfobetaine-zwitterion stationary phase(ZIC-HILIC) and Acclaim HILIC-10 with a diol stationary phase(HILIC-10).When using tartaric acid as the eluent,the HILIC columns indicated strong retentions for anions,based on ion-pair interaction.Especially,HILIC-10 could strongly retain anions compared with ZIC-HILIC.The selectivity for analyte anions of HILIC-10 with 5 mmol/L tartaric acid eluent was in the order of I-> NO-3 > Br-> Cl-> H2PO-4.However,since HILIC-10 could not separate analyte cations,a WCX column(TSKgel Super IC-A/C) was connected after the HILIC column in series.The combination column system of HILIC and WCX columns could successfully separate ten ions(Na+,NH+4,K+,Mg2+,Ca2+,H2PO-4,Cl-,Br-,NO-3 and I-) with elution of 4 mmol/L tartaric acid plus 8 mmol/L 18-crown-6.The relative standard deviations(RSDs) of analyte ions by the system were in the ranges of 0.02%-0.05% in retention times and 0.18%-5.3% in peak areas through three-time successive injections.The limits of detection at signal-to-noise ratio of 3 were 0.24-0.30 μmol/L for the cations and 0.31-1.2 μmol/L for the anions.This system was applied for the simultaneous determination of the cations and the anions in a vegetable juice sample with satisfactory results.Kaori ARAI Masanobu MORI Takahiro HIRONAGA Hideyuki ITABASHI Kazuhiko TANAKA 2012色谱2012,30,4:1
6Japanese Society for Cancer of the Colon and Rectum (JSCCR) guidelines 2010 for the treatment of colorectal cancer显示文摘Toshiaki Watanabe Michio Itabashi Yasuhiro Shimada Shinji Tanaka Yoshinori Ito Yoichi Ajioka Tetsuya Hamaguchi Ichinosuke Hyodo Masahiro Igarashi Hideyuki Ishida Megumi Ishiguro Yukihide Kanemitsu Norihiro Kokudo Kei Muro Atsushi Ochiai Masahiko Oguchi Ya 2012International Journal of Clinical Oncology2012,,1:1
7强碱阴离子交换树脂及碱性洗脱剂的离子排阻/阴离子交换色谱法同时测定NH_4^+,NO_2^-和NO_3^-(英文)显示文摘Ion-exclusion/anion-exchange chromatography(IEC/AEC) on a combination of a strongly basic anion-exchange resin in the OH——form with basic eluent has been developed.The separation mechanism is based on the ion-exclusion/penetration effect for cations and the anion-exchange effect for anions to anion-exchange resin phase.This system is useful for simultaneous separation and determination of ammonium ion(NH+4),nitrite ion(NO-2),and nitrate ion(NO-3) in water samples.The resolution of analyte ions can be manipulated by changing the concentration of base in eluent on a polystyrene-divinylbenzene based strongly basic anion-exchange resin column.In this study,several separation columns,which consisted of different particle sizes,different functional groups and different anion-exchange capacities,were compared.As the results,the separation column with the smaller anion-exchange capacity(TSKgel Super IC-Anion) showed well-resolved separation of cations and anions.In the optimization of the basic eluent,lithium hydroxide(LiOH) was used as the eluent and the optimal concentration was concluded to be 2 mmol/L,considering the resolution of analyte ions and the whole retention times.In the optimal conditions,the relative standard deviations of the peak areas and the retention times of NH+4,NO-2,and NO-3 ranged 1.28%-3.57% and 0.54%-1.55%,respectively.The limits of detection at signal-to-noise of 3 were 4.10 μmol/L for NH+4,1.87 μmol/L for NO-2 and 2.83 μmol/L for NO-3.Masanobu MORI Takahiro HIRONAGA Hideyuki ITABASHI Nobutake NAKATANI Daisuke KOZAKI Kazuhiko TANAKA 2012色谱2012,30,4:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费