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A STUDY ON A MECHANISM OF CHEMICAL ACTIVITY OF A WATER FROM SNOW AND RESEARCH OF NEW USAGE OF SNOW

Research Project

Project/Area Number 05650755
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 化学工学一般
Research InstitutionHACHINOHE INSTITUTE OF TECHNOLOGY

Principal Investigator

TAKAHASHI Sankichi  HACHINOHE INSTITUTE OF TECHNOLOGY,ENERGY ENGINEERING,PROFESSOR., 工学部, 教授 (90226837)

Project Period (FY) 1993 – 1994
Project Status Completed (Fiscal Year 1994)
Budget Amount *help
¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 1994: ¥900,000 (Direct Cost: ¥900,000)
Fiscal Year 1993: ¥700,000 (Direct Cost: ¥700,000)
KeywordsELECTRIC CONDUCTIVITY / TOTAL IONIC CONCENTRATION / DYNAMIC STRUCTURE OF WATER MOLECULES / ACTIVATION ENERGY OF WATER MOLECULES / NEW TECHNOLOGY FOR USAGE OF SNOW
Research Abstract

IT IS VERY IMPORTANT FOR USAGE OF FALLING WATER TO ESTMATE TOTAL IONIC CONCENTRATION IN THE WATER WITH HIGHER ACCURACY AND ALSO TO GET INFORMATIONS ABOUT A DYNAMIC STRUCTURE OF WATER MOLECULES.
THEREFORE,THE NEXT THREE THEMES WERE MAINLY RESEARCHED.
(1) DETERMINATION OF A COMMON ELECTRIC CONDUCTIVITY FOR FALLING WATER APPLICABLE IN NATION-WIDE.
(2) ESTABLISHMENT OF ESTIMATION METHOD OF TOTAL IONIC CONCENTRATION IN THE WATER USING THE COMMON ELECTRIC CONDUCTIVITY SIMPLY AND ACCURATELY.
(3) ESTABLISHMENT OF MEASUREMENT OF DYNAMIC STRUCTURE OF WATER MOLECULES BY ^<17>O-NMR SUPERCONDUCTED.
RESULTANTLY,THE WORK GIVES US THE CONCLUSIONS AS FOLLOWS.
(1) THE COMMON ELECTRIC CONDUCTIVITY APPLICABLE FOR A FALLING WATER,IRRESPECTIVE OF RAIN OR SNOW,NATION-WIDE IS 11.470*10^<-4>[1/OMEGA・cm]
(2) BY USING IT,IT IS POSSIBLE TO ESTIMATE TOTAL IONIC CONCENTRATION IN THE WATER WITH THE ACCURACY OF <plus-minus>6% FOR ITS ELECTRIC CONDUCTIVITY MEASURE
(3) AN APPLICATION OF POLYNOMINAL SIMILARITY FOR EVALUATION OF A HALF-WIDTH MEASURED BY ^<17>O-NMR HAS GREAT POSSIBILITY FOR AFFORDING AN EFFECTIVE MEAN OF EVALUATING CHEMICAL OR BIOCHEMICAL ACTIVITY OF WATER AND CONTROLLING A CLUSTER SIZE OF WATER MOLECULES.

Report

(3 results)
  • 1994 Annual Research Report   Final Research Report Summary
  • 1993 Annual Research Report
  • Research Products

    (15 results)

All Other

All Publications (15 results)

  • [Publications] 高橋燦吉: "八戸市降雪の水質化学と自然環境-新しい利雪法に関する研究(1)-" 八戸工業大学紀要(発表論文No.1). vol.12. 103-115 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 高橋燦吉,小関康雄: "全蒸発残留物計による超純水処理プロセス中の有機物の挙動追跡" 水処理技術(発表論文No.2). vol.35. 507-513 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Sankichi Takahashi: "A Study on Evaluation for a Cluster Size of Water Molecules Measured by ^<17>O-NMR Superconducted" Jour.of Inter.Conf.on Water & Wastewater Treatment(発表論文No.3). vol.2. 1140-1148 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 高橋燦吉: "イオンの電気移動性に基づく降水中の電解質濃度の推算-新しい利雪法に関する研究(2)-" 八戸工業大学紀要(発表論文No.4). vol.14. 91-100 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] Sankichi Takahashi,Toshihiko Kaneko: "Ultraclean Technology Handbook vol.1" Marcel Decker,Inc.,New York, 564-574/928 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.TAKAHASHI: "STUDY ON WATER CHEMISTRY AND EVALUATION OF NATURAL ENVIRONMENT THROUGH SNOW FALLING IN HACHINOHE DISTRICT" THE BULLETIN OF HACHINOHE INSTITUTE OF TECHNOLOGY. VOL.12. 103-115 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.TAKAHASHI,Y.KOSEKI: "A STUDY ON BEHAVIOR OF ORGANIC IMPURITIES IN A ULTRAPURE WATER MANUFACTURING PROCESS BY TOTAL DISSOLVED SOLID DEVICE" MIZUSHORI GIZYUTU. VOL.35. 507-513 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.TAKAHASHI: "A STUDY ON EVALUATION FOR A CLUSTER SIZE OF WATER MOLECULES MEASURED BY O-NMR SUPERCONDUCTED" JOURNAL OF INTERN.CONF.ON WATER AND WASTEWATER TREATMENT. VOL.2. 1140-1148 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.TAKAHASHI: "ESTIMATION OF A TOTAL IONIC CONCENTRATION IN RAINFALL BASED ON THE ION MOBILITY THEORY" THE BULLETIN OF HACHINOHE INSTITUTE OF TECHNOLOGY. VOL.14. 91-100 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] S.TAKAHASHI,T.KANEKO: ULTRACLEAN TECHNOLOGY HANDBOOK. MARCEL DECKER INC.NEW YORK,VOL.1, pp.564-574, 928 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1994 Final Research Report Summary
  • [Publications] 高橋燦吉: "八戸市降雪の水質化学と自然環境-新しい利雪法に関する研究(1)-" 八戸工業大学紀要(発表論文No.1). vol.12. 103-115 (1993)

    • Related Report
      1994 Annual Research Report
  • [Publications] 高橋燦吉、小関康雄: "全蒸発残留物計による超純水処理プロセス中の有機物の挙動追跡" 水処理技術(発表論文No.2). vol.35. 507-513 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Sankichi Takahashi: "A Study on Evaluation for a Cluster Size of Water Molecules Measured by ^<17>O-NMR Superconducted" Jour.of Inter.Conf.on Water & Wastewater Treatment(発表論文No.3). vol.2. 1140-1148 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] 高橋燦吉: "イオンの電気移動性に基く降水中の電解質濃度の推算-新しい利雪法に関する研究(2)-" 八戸工業大学紀要(発表論文No.4). vol.14. 91-100 (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] Sankichi Takahashi,Toshihiko Kaneko: "Ultraclean Technology Handbook vol.1" Marcel Decker,Inc.,New York, (564-574),928 (1993)

    • Related Report
      1994 Annual Research Report

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Published: 1993-04-01   Modified: 2016-04-21  

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