Ꮫ㝔⏕㸸ᓮ┿⣖ᐊ㻌 ㎮ః㻘㻌 ⛅ᒣ㻌 Ọᚨ㻘㻌 ᑠ㔝ᑎ㻌 ṇつ㻘㻌 ᪂ᮧ㻌 ᚭ㻘㻌 ᑠ᳃㻌 ┿㻘㻌 㛗㻌 ᙯே㻌
Ꮫ㒊Ꮫ⏕㸸ṇᮌ㻌 ඃ㻘㻌 ᅵᒇ㻌 ῟ྖ㻘㻌 ᩧ⸨㻌 ┿⏤㻘㻌 ㅖ㻌 ᝆ㔛Ꮚ㻘㻌 Ώ㒊㻌 ࡉࡸ㻌
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ᮏ◊✲ศ㔝䛷䛿䠈2016ᖺ4᭶䛻Ꮫ㝔ಟኈ䠍ᖺ䛾ᑠ᳃ྩ䠈ᕤᏛ㒊3ᖺ䛾ᩧ⸨䛥䜣䠈ㅖ䛥䜣䛚䜘䜃Ώ㒊䛥䜣 䜢᪂䛯䛻䝯䞁䝞䞊䛻㏄䛘䛯䠊ᮏ◊✲ᐊ䛷䛿䠈ᇶᖿ䜶䝛䝹䜼䞊䛸䛧䛶ཎᏊຊ䛾⏝䛻㛵䛩䜛䝥䝻䝉䝇Ꮫ䛾ᇶ
┙◊✲䜢ᒎ㛤䛧䛶䛔䜛䛜䠈2011ᖺ3᭶11᪥䛾ᮾ᪥ᮏ㟈⅏䛻䜘䜛⚟ᓥ➨୍ཎⓎᨾ䜈䛾ᑐᛂ䜒ྵ䜑䛶άື䛧 䛶䛔䜛䠊ᖺᗘ䛿䠈ཎⓎ䝃䜲䝖ෆ䛻䛚䛡䜛⇞ᩱ䝕䝤䝸䛾≧ែホ౯䜔ฎ⌮䝥䝻䝉䝇䛾◊✲䜢⾜䛖䛸䛸䜒䛻䠈䝃䜲䝖 እ䛻䛚䛡䜛ᨺᑕᛶ≀㉁䛾ᣲືホ౯䜔䠈⎔ቃಟᨭάື䜒ᐇ䛧䛯䠊䜎䛯䠈䝺䜰䝯䝍䝹䜾䝸䞊䞁䜲䝜䝧䞊䝅䝵䞁
◊✲㛤ⓎᣐⅬ䛾䝺䜰䝯䝍䝹ྵ᭷ᨺᑕ≀㉁ྲྀᢅ◊✲タ䜢⏝䛧䛶ᨺᑕᛶ䝺䜰䝯䝍䝹㈨※䛾䝥䝻䝉䝇㛤Ⓨ䜢⾜
䛳䛯䠊2016ᖺ䛾◊✲άື䛸䛧䛶䛿䠈௨ୗ䛾䜘䛖䛻ᴫᣓ䛥䜜䜛䠊 㻌
䠍䠊䜰䜽䝏䝜䜲䝗Ꮫ䛻㛵䛩䜛ᇶ♏◊✲
䜰䜽䝏䝜䜲䝗ඖ⣲䛾ྜᡂ䠈ᵓ㐀䛺䛹䛾ᅛయ䜔䠈⁐ゎᗘ䠈㘒య⏕ᡂ䛸䛔䛳䛯⁐ᾮᏛ䛻㛵䛩䜛ᇶ♏◊✲䜢⾜䛳 䛶䛔䜛䠊䜰䜽䝏䝜䜲䝗ྜ≀䛾ྜᡂἲ䜢㛤Ⓨ䛧䠈䛭䛾≀⌮Ꮫⓗ䛺ᛶ㉁䜢ㄪ䜉䜛䛶䛔䜛䛜䠈(III)䡚(VI)䛾౯ᩘ䛾
␗䛺䜛䜴䝷䞁䛾ྜ≀䠄㓟≀䜔䝝䝻䝀䞁≀䠈◲≀䠈㓑㓟ሷ䠈Ⅳ㓟ሷ䛺䛹䠅䛻䛴䛔䛶䠈Spring-8䛷XAFS ᐃ䜢⾜䛔䠈⣔⤫ⓗ䛺䝕䞊䝍䜢ྲྀᚓ䛧䛶䛝䛶䛔䜛䠊䜎䛯䠈䜴䝷䞁ᗫᲠ≀䛾ฎศ䛻䛚䛔䛶ホ౯䛜ᚲせ䛸䛺䜛Pa䛻䛴 䛔䛶䛿䠈ᇶ♏≀⌮Ꮫ≉ᛶ䛜䜋䛸䜣䛹▱䜙䜜䛶䛔䛺䛔䛣䛸䛛䜙䠈䝬䜽䝻㔞䛾Pa-231䜢⏝䛔䛶⁐ᾮᏛ◊✲䜢ᒎ 㛤䛧䛶䛔䜛䠊ᮏᖺᗘ䛿⁐፹ᢳฟἲ䛻䜘䜚Pa䜢⢭〇䛧䠈ග྾䝇䝨䜽䝖䝹䛾 ᐃ䛛䜙ሷ≀䜲䜸䞁䜔䝣䝑≀䜲 䜸䞁䛸䛾㘒⏕ᡂ䜢᳨ウ䛧䛯䠊䛥䜙䛻䠈䝖䝺䞊䝃䞊ᐇ㦂䛾䛯䜑䛻Pa-233䜢Np-237䛛䜙⁐፹ᢳฟἲ䛻䜘䜚䝭䝹䜻䞁䜾 䛩䜛䝣䝻䞊䜢☜❧䛧䛯䠊
䠎䠊⚟ᓥཎⓎᨾ䛷Ⓨ⏕䛧䛯ᗫᲠ≀䛾ฎ⌮䛻㛵䛩䜛◊✲㻌
㔜ᨾ䜢㉳䛣䛧䛯⚟ᓥ➨୍ཎⓎ䛾ᗫ⅔䛻㈨䛩䜛ᇶ♏◊✲䛸䛧䛶䠈ཎᏊ⅔ෆ䛻Ⓨ⏕䛧䛯⇞ᩱ䝕䝤䝸䛾ฎ
⌮䞉ฎศ䝥䝻䝉䝇ཬ䜃ởᰁỈฎ⌮䛷Ⓨ⏕䛧䛯䝊䜸䝷䜲䝖྾╔ᗫᲠ≀䛾ฎ⌮ἲ䜢᳨ウ䛧䛶䛔䜛䠊ලయⓗ䛻䛿䠈 䝕䝤䝸䛾≧ែホ౯䛸䛧䛶䠈㧗 䛛䛴㓟䜎䛯䛿㑏ඖ㞺ᅖẼ䛷⇞ᩱ≀㉁䛸⿕そ⟶䛸䛾ᛂ䛻䜘䜚⏕ᡂ䛧䛯UO2-Z rO2ΰྜ≀䛾┦㛵ಀ䜢ㄪ䜉䛯䠊䛥䜙䛻䛿䠈UO2䛸㕲㗰䜔ไᚚᮦ䠈䝁䞁䜽䝸䞊䝖䛸䛾ᛂᛶ䠈⇞ᩱ䝕䝤䝸䛾ᙧ≧䠈⤌
ᡂホ౯䜢⾜䛳䛯䠊䜎䛯䠈ởᰁỈฎ⌮䛾㔜せ᰾✀䛸䛺䜛᰾ศ⏕ᡂ≀(FP)䜔䝬䜲䝘䞊䜰䜽䝏䝜䜲䝗(MA)䛾䝖䝺 䞊䝃䞊䜢ῧຍ䛧䛯ᶍᨃ⇞ᩱ䝕䝤䝸䜢సᡂ䛧䠈䛣䜜䜙䛾᰾✀䛾ᾏỈ䜔⣧Ỉ䜈䛾⁐ฟᣲື䜢ㄪ䜉䛯䠊䛥䜙䛻䠈⇞ᩱ
䝕䝤䝸䛻䜘䜚ởᰁ䛥䜜䛯⎰♟➼䜢ฎศ䛩䜛䛯䜑䛾ᗫᲠయฎ⌮ἲ䛾᳨ウ䛸䛧䛶䠈UO2ཬ䜃U3O8䜢䝉䝯䞁䝖ᅛ
䛧䠈ฎศ䛻䛚䛡䜛ᏛⓗᏳᐃᛶ䛻䛴䛔䛶ホ౯䜢⾜䛳䛯䠊䜎䛯䠈UO2-ZrO2ᶍᨃ䝕䝤䝸䛻䛴䛔䛶䠈䝣䝑⣲䜢⏝䛔 䛯Ⓨศ㞳䝥䝻䝉䝇䜔䠈䝣䝑Ỉ⣲䜢⏝䛔䛯㑏ඖ䝣䝑ฎ⌮䝥䝻䝉䝇䛻䛴䛔䛶䜒䝣䝑ᣲື䜔ศ㞳≉ᛶ䛻䛴 䛔䛶᳨ウ䛧䛯䠊䝊䜸䝷䜲䝖྾╔ᗫᲠ≀䛾ฎ⌮ἲ䛻䛴䛔䛶䛿䠈Ꮫⓗ䛻Ᏻᐃ䛺䜺䝷䝇ᅛฎ⌮ἲ䛻䛴䛔䛶᳨
ウ䛧䠈ᮏᖺᗘ䛿䝊䜸䝷䜲䝖྾╔䛾䜺䝷䝇ᅛ᮲௳䛻䛴䛔䛶ホ౯䜢⾜䛳䛯䠊 㻌
䠏㻚㻌ᘧ䝥䝻䝉䝇䛻㛵䛩䜛◊✲㻌
ཎᏊຊⓎ㟁㛤Ⓨ䛻䛚䛡䜛㍍Ỉ⅔䠈㠉᪂⅔䠈㧗㏿⅔䝃䜲䜽䝹䜈䛾䝣䝺䜻䝅䝡䝸䝔䜱䜢᭷䛧䠈䛛䛴᰾ᣑᩓᢠᛶ䠈 ᗫᲠ≀పῶ䛻ᑐᛂ䛧䛖䜛ฎ⌮ἲ䜔ᗫᲠ≀ฎ⌮ἲ䛸䛧䛶䠈䝝䝻䝀䞁䜔㓟≀䜢⏝䛔䜛ᘧ䝥䝻䝉䝇䛾◊✲䜢 㐍䜑䛶䛔䜛䠊ᖺᗘ䛿䠈䜺䝷䝇ᅛ䛻䛚䛡䜛䝰䝸䝤䝕䞁㓟䜢⏝䛔䛯ฎ⌮䝥䝻䝉䝇䛻㛵䛧䛶䠈㓟≀⼥య୰䛷䛾
䜴䝷䞁䛾⁐ゎ䜔ศ㞳ᣲື䛻䛴䛔䛶XRD ᐃ䜔䠈⇕㔜㔞ศᯒ䠈ศගศᯒ䜢⾜䛔䠈䜴䝷䞁䛸䝰䝸䝤䝕䞁㓟䛸䛾ᛂ 䛚䜘䜃ᵓ㐀䛻䛴䛔䛶᳨ウ䛧䛯䠊
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䠐䠊᰾✀䛾ᆅ୰⛣⾜䛻ཬ䜌䛩ኳ↛᭷ᶵ≀䛾ᙳ㡪䛾ホ౯
㧗䝺䝧䝹ᨺᑕᛶᗫᲠ≀䜔TRU䜢ྵ䜐ᗫᲠ≀䛾ᆅᒙฎศ䛾Ᏻホ౯䛻䛚䛔䛶䛿䠈㐲䛔ᑗ᮶䠈㛗༙ῶᮇ䛾 ᨺᑕᛶ᰾✀䛜䜺䝷䝇ᅛయ䛛䜙⁐ฟ䛧䠈ᆅୗỈ䜢፹య䛸䛧䛶⏕ែᅪ䜈⛣⾜䛩䜛䝥䝻䝉䝇䛾ホ౯䛜≉䛻㔜せ䛸 䛺䜛䠊ᮏ◊✲䛷䛿䠈ᆅỈᅪ⎔ቃ䛻ᗈỗ䛻ศᕸ䛩䜛⤌ᡂ䛾ᆒ㉁䛺㧗ศᏊ᭷ᶵ䝁䝻䜲䝗䛷䛒䜛䝣䝭䞁≀㉁䜢ᑐ㇟
䛸䛧䠈ᨺᑕᛶᗫᲠ≀୰䛾ᨺᑕᛶ᰾✀䛻䛴䛔䛶䠈⁐ᾮ䛾pH, 䜲䜸䞁ᙉᗘ䠈㔠ᒓ䜲䜸䞁⃰ᗘ䛸㘒⏕ᡂ䛸䛾㛵ಀ䜢 ㄪ䜉䠈䛣䜜䜎䛷䛻ᥦ䛧䛶䛝䛯┦స⏝䜢୍⯡ⓗ䛻⾲䛩䝰䝕䝹䜢⏝䛔䛶䛾㐺⏝ྍ⬟⠊ᅖ䛚䜘䜃䝰䝕䝹䛾ᨵ Ⰻ䛻䛴䛔䛶᳨ウ䛧䛶䛝䛯䠊ᮏᖺᗘ䛿䛥䜙䛻䠈ᾏ㐨ᖠᘏ䛾῝㒊ᆅୗỈ䜘䜚ᢳฟ䛧䛯ኳ↛䝣䝭䞁≀㉁䛸⡿ᅜ➼䛾
⾲ᒙᅵ䜘䜚ᢳฟ䛧䛯䝣䝭䞁㓟䛾ᵓ㐀䜔Ꮫ≉ᛶ䛾㐪䛔䜢⇕㔞ᐃἲ䛻䜘䜛ᛂ⇕ ᐃ䜔㠀Ỉᐃ䠈䝃䜲䝈
㝖䜽䝻䝬䝖䜾䝷䝣䜲䞊ศᯒ䛺䛹䛷᳨ウ䛧䛯䠊 㻌
䠑䠊㻌䝺䜰䝯䝍䝹䛾⣲ᮦ䝥䝻䝉䝑䝅䞁䜾䛻㛵䛩䜛◊✲
䝺䜰䝯䝍䝹䛾୰䛷䜒䠈౪⤥Ᏻᢪ䛘䜛ᕼᅵ㢮䛻䛴䛔䛶䠈㈨※䛾ከᵝ䜢┠ᣦ䛧䛯㈨※ฎ⌮䝥䝻䝉䝇䛾㛤Ⓨ
䜢㐍䜑䛶䛔䜛䠊ᮏᖺᗘ䛿䝺䜰䝯䝍䝹䜾䝸䞊䞁䜲䝜䝧䞊䝅䝵䞁䝥䝻䝆䜵䜽䝖䛂ᨺᑕᛶ≀㉁䜢ྵ䜐䝺䜰䝯䝍䝹㈨※䛾䜾䝸 䞊䞁䝥䝻䝉䝇㛤Ⓨ䛻㛵䛩䜛◊✲䛃䜢❧䛱ୖ䛢䠈◲ᛂ䛻䜘䜛⏕ᡂ≀䛾┦ゎᯒ䛸䠈㓟⁐ゎฎ⌮䛻䛚䛡䜛ྵ᭷
ඖ⣲䛾ᾐฟ⋡䛛䜙⁐ゎᣲື䜢ホ౯䛧䠈䝺䜰䝯䝍䝹ྵ᭷㖔▼䛾ฎ⌮䝥䝻䝉䝇䛸䛧䛶᳨ウ䛧䛯䠊䛥䜙䛻ᮾⓎ⣲ᮦ
ඛᑟ䝥䝻䝆䜵䜽䝖䛂ᕼᑡඖ⣲㧗ຠ⋡ᢳฟᢏ⾡㡿ᇦ䛃䛻ཧ⏬䛧䠈⁐⼥ሷ㟁ゎ䛻䜘䜛䝺䜰䝯䝍䝹䛾㧗ᗘ〇㐀䝥䝻䝉䝇 䛾㛤Ⓨ䜢㐍䜑䛶䛔䜛䠊䜎䛯䠈䝺䜰䝯䝍䝹ཎᩱ୰䛻ᚤ㔞䛻ྵ䜎䜜䜛䜰䝹䝣䜯ᨺᑕ⬟㔞䜢ᴟ㝈䜎䛷పῶ䛧䛯ప䜰䝹 䝣䜯ᮦᩱ䛾㛤Ⓨ䜢┠ᣦ䛧䛶䠈ཎᩱ䜔୰㛫⏕ᡂ≀୰䛾䜰䝹䝣䜯ᨺᑕ⬟䛾⢭ᐦ ᐃ䜢⾜䛳䛯䠊
䠒䠊㧗㝖ᰁᛶ✵Ẽί䝅䝇䝔䝮㛤Ⓨ䛻㛵䛩䜛◊✲㻌
㻌⚟ᓥ➨୍ཎᏊຊⓎ㟁ᡤᨾᚋ䛾ᗫ⅔ᥐ⨨䛷䛿䠈సᴗ୰䛻ᨺᑕᛶ≀㉁䛜Ⓨ䛒䜛䛔䛿㣕ᩓ䠈⁐ゎ䛩䜛䛸ᘓ ᒇෆ䛜ởᰁ䛧䠈䛥䜙䛻సᴗ⪅䜢⿕᭚䛥䛫䜛ែ䛸䛺䜛ྍ⬟ᛶ䛜䛒䜛䠊䛣䛾ᑐ⟇䛸䛧䛶䠈సᴗ䝇䝨䞊䝇ෆ䛾✵Ẽ䜢 㧗ᗘ䛻㝖ᰁ䞉ί䛧䛶ᚠ⎔䛩䜛䝅䝇䝔䝮䛜䛒䜛䠊ᮏ◊✲䛷䛿䝣䜱䝹䝍䞊䛸䛧䛶䝉䝅䜴䝮䠈䝶䜴⣲䛸䜒䛻྾╔⬟䛾㧗 䛔䝊䜸䝷䜲䝖(AgX)䜢⏝䛔䠈䛭䛾ᛶ⬟䛾ホ౯䜢㐍䜑䛶䛔䜛䠊ᖺᗘ䛿䠈AgX 䛸Ẽయ䛾䝶䜴䝯䝏䝹(CH3I)䛸䛾
ᛂ䜢ホ౯䛩䜛䛯䜑䛭䛾ᐇ㦂⣔䛾ᵓ⠏䛸䠈ᐇ㝿䛻྾╔ᐇ㦂䜢⾜䛔㧗 TG䠉DTA䛻䜘䜚AgX䛻䛚䛡䜛䝶䜴⣲䛾
྾╔䞉⬺╔ᣲື䛾ホ౯䜔䠈XRF䜢⏝䛔䛶䝶䜴⣲䛜䛹䛾䜘䛖䛻ෆ㒊䛻྾╔䛥䜜䛶䛔䜛䛛䜢᫂䜙䛛䛻䛧䛯䠊 㻌
䠓䠊⚟ᓥཎⓎᨾ䛻ಀ䜛ᨭάື㻌
㻌 㻌⚟ᓥ➨୍ཎⓎᨾ䛻㛵䛧䛶Ἑᕝ䠈ᅵተ➼䛾ᨺᑕ⬟ ᐃ䛸⎔ቃởᰁホ౯䜔䠈Ỉ⪔᱂ᇵ䛻䛚䛡䜛㝖ᰁヨ㦂 䜢⾜䛔䠈⎔ቃಟ䜈䛾ᨭάື䜢⾜䛳䛯䠊䛥䜙䛻⚟ᓥ䛾ἙᕝỈ䛻ྵ䜎䜜䜛ᠱ⃮≀䜈䛾ᨺᑕᛶ䝉䝅䜴䝮䛾྾
╔䞉⬺╔ᣲື䜢ㄪ䜉䠈ᛂᶵᵓ䜢᳨ウ䛧䛯䠊
䠔㻚㻌ཎᏊຊேᮦ⫱ᡂ䝥䝻䜾䝷䝮㛤Ⓨ㻌
ཎᏊຊศ㔝䛻䛚䛡䜛◊✲䛚䜘䜃ᢏ⾡䛾⥅ᢎ䛾䛯䜑䛻ேᮦ⫱ᡂ䛜ྍḞ䛷䛒䜛䠊᰾⇞ᩱ䝃䜲䜽䝹䛻䛚䛡䜛 ᇶ♏Ꮫ䛻㛵䛧䛶䠈ᮾᏛ䛻䛚䛡䜛ᅜᐙㄢ㢟ᑐᛂᆺ◊✲㛤Ⓨᴗ䛂ᗫṆᥐ⨨➼ᇶ┙◊✲䞉ேᮦ⫱ᡂ䝥䝻 䜾䝷䝮䛃䜔䠈㡑ᅜ⛉Ꮫᩍ⫱㈈ᅋ䛸䛾”Nuclear Fuel Cycle Training Course”䜢ᐇ䛧䛯䠊
࠙◊✲άືሗ࿌ࠚ 㟁ᏊศᏊືຊᏛ◊✲ศ㔝
䠄2016䠊1䡚2016䠊12䠅㻌ᩍ ᤵ㻌 㻦㻌 ୖ⏣㻌 ₩㻌
ຓ ᩍ㻌 㻦 ዟす ࡳࡉࡁ , ⚟⃝ ᏹᐉ㻘㻌 ᮏᮧ ᖾ , ⇃㇂ 㻘㻌 㻌 Iablonskyi Denys 㻌
Ꮫ 㝔 ⏕㻌 㻦㻌 ఀ⸨㻌 㞝ኴ (D3), 㧘㻌 ྖ (D3) 㻘㻌 You Daehyun(M2), ᑠ㔝 ኴリ (M1), Aktar Shejuty(M1),
Ꮫ 㒊 ⏕㻌 㻦㻌 Maliyar Gianluigi Grimaldi (B4)
~2016.9, Li Yiwen(B4) 㻌
㻌 㻌 㻌 㻌
ᮏ◊✲ศ㔝䛷䛿Ꮩ❧ཎᏊ䞉ศᏊ䞉䜽䝷䝇䝍䞊䛻䛚䛡䜛㟁ᏊศᏊ䝎䜲䝘䝭䜽䝇䛸ไᚚ䛻㛵䛩䜛䛻䛴䛔䛶◊✲ά
ື䜢⾜䛳䛶䛔䜛䚹2016ᖺ䛾◊✲άື䛸䛧䛶䛿䚸௨ୗ䛾䜘䛖䛻ᴫᣓ䛥䜜䜛䚹 㻌
㻝㻚㻌 㧗ᙉᗘ䝟䝹䝇䝺䞊䝄䞊䜢⏝䛔䛯C2H4ศᏊ䛾䝺䞊䝄䞊ບ㉳ᩓ㟁Ꮚศග䛻䜘䜛ศᏊᵓ㐀Ỵᐃ䛻㛵䛩 䜛◊✲㻌
䝣䜵䝮䝖⛊䜸䞊䝎䞊䛷䛾ศᏊ䛾ᵓ㐀ኚ䜢ᤊ䛘䜛䛯䜑䛾᪂䛧䛔㟁Ꮚᩓᐇ㦂ᡭἲ䜢ᵓ⠏䛩䜛䛣䛸䜢┠ᶆ䛸䛧 䛶䚸㧗ᙉᗘ䝺䞊䝄䞊୰䛾ศᏊ䛾䜲䜸䞁䛻䜘䜚ᨺฟ䛥䜜䜛㟁Ꮚ䛸䛭䛾㟁Ꮚ䜢ᨺฟ䛧䛯ศᏊ䜲䜸䞁䛸䛾ᙉ䝺䞊䝄 䞊ሙ୰䛷䛾⾪✺㐣⛬䛻䜘䜚ᩓ䞉ᨺฟ䛥䜜䛯ᩓ㟁Ꮚ䛾ゅᗘศゎ㟁Ꮚ䝇䝨䜽䝖䝹䛾 ᐃ䛛䜙ศᏊᵓ㐀䜢 Ỵᐃ䛩䜛ᡭἲ䛾㛤Ⓨ䜢㐍䜑䛶䛔䜛䚹
C2H4ศᏊ䛾1650 nm䛷䛾ග䜲䜸䞁䛻䜘䜚⏕ᡂ䛧䛯ග㟁Ꮚ䛸ศᏊ䜲䜸䞁䛾⾪✺䛻䜘䜚⏕ᡂ䛧䛯ᩓ㟁
Ꮚ䛾✵㛫㐠ື㔞ศᕸ䜢⌮ㄽィ⟬䛷ồ䜑䛯㟁Ꮚ䡡䜲䜸䞁⾪✺ᚤศᩓ᩿㠃✚䛸ẚ㍑䛩䜛䛣䛸䛷䚸⾪✺䛾▐㛫 䛾ศᏊᵓ㐀䜢Ỵᐃ䛩䜛䛣䛸䜢ヨ䜏䛯䚹䛣䛾㝿䚸ᚤศᩓ᩿㠃✚䠄sM䠅⮬య䜢ẚ㍑䛩䜛䛾䛷䛿䛺䛟䚸ศᏊ䛾ᵓᡂ ཎᏊ༢య䛛䜙䛾ᚤศᩓ᩿㠃✚䛾䠄sA䠅䛷つ᱁䛧䛯ศᏊᩓᙉᗘ(MCF = (sM-sA)/sA)䛻ኚ䛧䛶ẚ㍑䛩 䜛䚹䛣䜜䛿 MCF 䛜␗䛺䜛ཎᏊ䛛䜙䛾ᩓᖜ䛾ᖸ΅㡯䛻ᑐᛂ䛩䜛䛾䛷䚸ศᏊ㛫㊥㞳䛻ᩄឤ䛻ᛂ⟅䛩䜛㔞䛻 䛺䜛䛸⪃䛘䜙䜜䜛䛯䜑䛷䛒䜛䚹ศᏊ㛫㊥㞳䜢ኚ䛥䛫
䛺䛜䜙 MCF 䜢ィ⟬䛧䚸᭱䜒ᐇ㦂⤖ᯝ䜢⌧䛩䜛ᵓ㐀 䜢ồ䜑䛯䚹⤖ᯝ䜢ᅗ 1-1 䛻♧䛩䚹ᚓ䜙䜜䛯CC 䛚䜘䜃 CHཎᏊ㛫㊥㞳䛿䛭䜜䛮䜜1.28Å䛸1.09 Å࡞ࡾࠊ
࢜ ࣥ ࡢ ጞ ≧ ែ ࡛ ࠶ ࡿ ୰ ᛶ ศ Ꮚ ࡢᖹ ⾮ ᵓ 㐀 (C=C⤖ྜ䛜1.34Å䚸C-H⤖ྜ䛜1.09 Å)䛻㏆䛔್䛸䛺 䜚䚸䛣䛾ᡭἲ䛷䛾ศᏊ䛾ᵓ㐀Ỵᐃ䛜ྍ⬟䛺䛣䛸䜢♧䛩
⤖ᯝ䛸䛺䛳䛯䚹ᅗ䛾ィ⟬䛷䛿᭱䜒༢⣧䛺⌮ㄽᡭἲ䛷䛒 䜛⊂❧ཎᏊ䝰䝕䝹䜢⏝䛔䛯䛜䚸ྠᵝ䛾ẚ㍑䜢䜘䜚ṇ☜
䛺ศᏊ䝫䝔䞁䝅䝱䝹ᩓィ⟬䛷䜒⾜䛔䚸⊂❧ཎᏊ䝰 䝕䝹䛷䛿⌧ᅔ㞴䛺㐠ື㔞䛷䛾ᐇ㦂⤖ᯝ䛻ᑐ䛧䛶䜒䚸 ᵓ㐀Ỵᐃ䛜ཎ⌮ⓗ䛻ྍ⬟䛷䛒䜛䛣䛸䜢♧䛧䛯䚹
ᮏ◊✲䛿⡿䞉䝔䜻䝃䝇A&MᏛ䛸䛾ᅜ㝿ඹྠ◊✲
䛷䛒䜛䚹
ᅗ1-1 CHཎᏊ㛫㊥㞳䠄㟷⥺䠅䛸CCཎᏊ㛫㊥㞳䠄㉥⥺䠅䜢ኚ䛘 䛶ศᏊ䝫䝔䞁䝅䝱䝹ᩓィ⟬䛷ᚓ䜙䜜䛯 MCF 䛸䝢䞊䜽ᙉᗘ 170 TW/cm2䚸⾪✺㐠ື㔞 pr = 2.0 a.u.䛷ᐇ㦂ⓗ䛻ồ䜑䛯 MCF䛾ṧᕪ䛾䚹
䢳䢶䣺䢳䢲
䢵䢳䢴 䢳䢲 䢺 䢸 䢶 䢴
䣅䣪䣫 䢯䣵 䣳 䣷䣣䣴 䣧
䢳䢰䢺 䢳䢰䢸 䢳䢰䢶 䢳䢰䢴 䢳䢰䢲
䣄䣱䣰䣦䢢䣮䣧䣰䣩䣶䣪䢢䢱䢢䣣䣰䣩䣵䣶䣴䣱䣯
䣅䢿䣅䢢䢳䢰䢴䢺䢵䢹
䣅䢯䣊䢢䢳䢰䢲䢺䢺䢴
㻞㻚㻌 Ᏻᐃከ౯䜲䜸䞁䛻ᘬ䛝㉳䛣䛥䜜䜛ప䜶䝛䝹䜼䞊㟁Ꮚᨺฟ
≀㉁䛻 X ⥺䜢↷ᑕ䛩䜛䛸䚸ෆẆ䜲䜸䞁䛻క䛖ග㟁Ꮚ䜔䚸ᚋ⥆䛩䜛䜸䞊䝆䜵㐣⛬䛻క䛖䜸䞊䝆䜵㟁Ꮚ䛾
䛻䚸X ⥺䛾䜶䝛䝹䜼䞊䜘䜚䜒୍᱆௨ୖప䛔䜶䝛䝹䜼䞊䜢ᣢ䛴㟁Ꮚ䛜ᨺฟ䛥䜜䜛䚹䛣䛾䜘䛖䛺⌧㇟䛿ᵝ䚻䛺ሙ㠃 䛷⏝䛥䜜䛶䛔䜛䛜䚸䛭䛾ᶵᵓ䛾ヲ⣽䛿ゎ᫂䛥䜜䛶䛔䛺䛔䚹᭱㏆䚸X⥺↷ᑕ䛻䜘䜚⏕ᡂ䛥䜜䜛Ᏻᐃ䛺 2 ౯䜲䜸 䞁䛜࿘ᅖ䛾ཎᏊ䛛䜙ప䜶䝛䝹䜼䞊㟁Ꮚ䜢ᨺฟ䛥䛫䜛ᶵᵓ䛜⌮ㄽⓗ䛻ண 䛥䜜䛯䚹ᮏ◊✲䛷䛿䚸䛣䛾ᶵᵓ䜢ᐇ ド䛩䜛䛯䜑䛾ᐇ㦂䜢䚸䝛䜸䞁䠄Ne䠅ཎᏊ䛸䜽䝸䝥䝖䞁䠄Kr䠅ཎᏊ䛾ΰྜ䜽䝷䝇䝍䞊䜢䝰䝕䝹⣔䛸䛧䚸X ⥺↷ᑕ䛻䜘䜚
⏕䛨䜛Ne䠎౯䜲䜸䞁䛻䜘䜚ᘬ䛝㉳䛣䛥䜜䜛ప䜶䝛䝹䜼䞊㟁Ꮚᨺฟ㐣⛬䛾ほ 䜢⾜䛳䛯䚹
ᐇ㦂䛿ᆺᨺᑕගタSPring-8䛾䝡䞊䝮䝷䜲䞁BL17SU䛷⾜䛳䛯䚹䛶䛾≀㉁䜢ᵓᡂ䛩䜛ཎᏊ䛿䚸✀㢮䛻 䜘䛳䛶྾䛧䜔䛩䛔X⥺䛾Ἴ㛗䛜␗䛺䜛䚹ᮏ◊✲䛷䛿䚸SPring-8䛾䝡䞊䝮䝷䜲䞁BL17SU䛻䛚䛔䛶䚸䝛䜸䞁ཎ Ꮚ䛜྾䛧䜔䛩䛔㡿ᇦ䛻 X ⥺䛾Ἴ㛗䜢ྜ䜟䛫䚸䝛䜸䞁ཎᏊ䛸䜽䝸䝥䝖䞁ཎᏊ䛾ΰྜ䜽䝷䝇䝍䞊䛻↷ᑕ䛧䛶䠄ᅗ 2-1ཧ↷䠅䚸䜽䝷䝇䝍䞊୰䛻2౯䝛䜸䞁䜲䜸䞁䜢⏕ᡂ䛧䛯䚹⏕ᡂ䛧䛯2౯䝛䜸䞁䜲䜸䞁䛿Ᏻᐃ䛷䚸࿘ᅖ䛻ఱ䜒䛺䛡 䜜䜀䠄Ꮩ❧䛧䛶䛔䜜䜀䠅2 ౯䜲䜸䞁䛾䜎䜎䛷Ꮡᅾ䛩䜛䚹䛧䛛䛧䚸ᅇヨᩱ䛸䛧䛯䜽䝷䝇䝍䞊ෆ䛾䜘䛖䛻䚸2 ౯䝛䜸䞁 䜲䜸䞁䛾࿘ᅖ䛻䜽䝸䝥䝖䞁ཎᏊ䛜」ᩘᏑᅾ䛩䜛䛸䚸 䜽䝸䝥䝖䞁ཎᏊ䛛䜙㟁Ꮚ䜢1 ಶዣ䛳䛶 1 ౯䜽䝸䝥䝖䞁䜲䜸䞁䛸 䛧䚸⮬䜙䛿1౯䝛䜸䞁䜲䜸䞁䛸䛺䜚䚸䛥䜙䛻ู䛾䜽䝸䝥䝖䞁ཎᏊ䛛䜙㟁Ꮚ䜢✺䛝㣕䜀䛧䛶1౯䜽䝸䝥䝖䞁䜲䜸䞁䜢䜒䛖 䠍ಶ⏕ᡂ䛩䜛䛣䛸䛜⌮ㄽⓗ䛻ண 䛥䜜䛶䛔䜛䠄ᅗ2-1ྑୖཧ↷䠅䚹䛣䛾➨䛾䜽䝸䝥䝖䞁ཎᏊ䛛䜙ᨺฟ䛥䜜䜛㟁Ꮚ 䛾䜶䝛䝹䜼䞊䛿䚸㠀ᖖ䛻ప䛟䛺䜛䛣䛸䛜ண 䛥䜜䜛䚹⤖ᯝ䛸䛧䛶䚸1 ౯䝛䜸䞁䜲䜸䞁䛜1 ಶ䚸1౯䜽䝸䝥䝖䞁䜲䜸䞁 䛜2ಶ䚸ప䜶䝛䝹䜼䞊㟁Ꮚ䛜1ಶ⏕ᡂ䛩䜛䚹
ᮏ◊✲䛷䛿䚸䛣䛾䜘䛖䛻䛧䛶⏕ᡂ䛧䛯ྜィ3ಶ䛾䜲䜸䞁䛸㟁Ꮚ䛾㐠ື㔞䜢ྠ䛻ィ 䛧䛯䚹ᚓ䜙䜜䛯㟁Ꮚ䛾 㐠ື䜶䝛䝹䜼䞊ศᕸ䛾୰䛻䚸䝛䜸䞁ཎᏊ䜔䜽䝸䝥䝖䞁ཎᏊ䛭䜜䛮䜜༢⊂䛾ሙྜ䛻䛿ほ 䛥䜜䛺䛔ప䜶䝛䝹䜼 䞊䛾㟁Ꮚ䜢᳨ฟ䛩䜛䛣䛸䛷䚸⌮ㄽⓗ䛻ண 䛥䜜䛯᪂ᶵᵓ䜢ᐇド䛧䛯䚹
ᮏ◊✲䛷ᐇド䛧䛯㐣⛬䛷䛿䚸␗䛺䜛ཎᏊ䛜ྵ䜎䜜䜛㞟ᅋ䛾୰䛾ཎᏊ䛜X⥺䜢྾䛩䜛䛸䚸䜋䜌100%䛾☜
⋡䛷ప䜶䝛䝹䜼䞊䛾㟁Ꮚ䛜ᨺฟ 䛥䜜䜛䚹ప䜶䝛䝹䜼䞊䛾㟁Ꮚ䛿䝕 䜸䜻䝅䝸䝪᰾㓟䠄DNA䠅䛾㙐䜢ษ
᩿䛧䚸⣽⬊䛾Ṛ⁛䛻⧅䜛䚹ᚑ䛳䛶䚸 䛣䛾䜘䛖䛺X⥺↷ᑕ䛻䜘䜛ప䜶䝛 䝹䜼䞊㟁Ꮚ⏕ᡂ㐣⛬䜢୍䛴䛪䛴 ゎ᫂䛧䛶䛔䛟䛣䛸䛜䚸ᨺᑕ⥺ᦆയ 䜢ไᚚ䛧䚸ᨺᑕ⥺⒪䜢ຠᯝⓗ
䛛䛴ṇ☜䛻⾜䛖䛯䜑䛻䜒㔜せ䛺ᙺ
䜢ᯝ䛯䛧䛶䛔䛟䛸ᮇᚅ䛥䜜䜛䚹 ᮏ◊✲䛿䚸ி㒔Ꮫ䚸⌮Ꮫ
◊✲ᡤ䚸䝗䜲䝒䛸䛾ᅜ㝿ඹྠ◊✲
䛷䛒䜛䚹
[2.1]㻌Y. Daehyun et al., Nat. Commun. 8, 14277 (2017).
ᅗ2-1 ᮏ◊✲䛷ゎ᫂䛧䛯ᛂ㐣⛬