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Development of simple detection methods for ultra-trace phosphate in water

Development of simple detection methods for ultra-trace phosphate in water
水中超痕量磷酸盐简易检测方法的建立
批准号:
20560504
负责人:
KISO Yoshiaki
金额:
$2.58万
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (C)
财政年份:
2008
资助国家:
日本
项目状态:
已结题
起止时间:
2008 至 2010

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中文摘要
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英文摘要
We developed a method for measuring ultra-trace level phosphate by online solid-phase extraction combined with HPLC. The detection limit (0.1μg-PO_4/L) was successfully improved with comparison to a conventional sensitive analytical method. In this method, ion par of phosphoantimonylmolybdenum blue and a quaternary ammonium ion was entrapped with a ODS mini-column, and the ion pair was eluted with CH_3CN/H_2O to quantified it by uv/vis detector. The advantages of this method are a wide detecting range (0.1-200μg-PO_4/L) and no disturbance with salinity.
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会议论文
オンライン固相抽出法による超高感度リン酸イオンの測定
使用在线固相萃取法进行超灵敏磷酸根离子测量
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [木曽祥秋, 他5名]
通讯作者: 他5名
DOI: --
发表时间:
期刊:
影响因子: --
作者: []
通讯作者:
Design and Medicinal Chemistry Research on Therapeutics ofDifficult Diseases based on Molecular Recognition
Design and medicinal chemistry research on drugs for difficult diseases based on molecular recognition of proteases
  • 批准号:
    18209005
  • 项目类别:
    Grant-in-Aid for Scientific Research (A)
  • 资助金额:
    $22.8万
  • 财政年份:
    2006
  • 负责人:
    KISO Yoshiaki
  • 依托单位:
Development of hazardous micro-pollutants with nanofiltaration membranes
  • 批准号:
    15360285
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
  • 资助金额:
    $8.83万
  • 财政年份:
    2003
  • 负责人:
    KISO Yoshiaki
  • 依托单位:
Design and development of therapeutic drugs for intractable diseases based on molecular recognition of aspartic proteases
  • 批准号:
    15390039
  • 项目类别:
    Grant-in-Aid for Scientific Research (B)
  • 资助金额:
    $7.04万
  • 财政年份:
    2003
  • 负责人:
    KISO Yoshiaki
  • 依托单位:
海外基金