Page 123 - 《精细化工》2023年第4期
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す 4 ᱌    䲠ͦͦ喑ぶ:  ็ߌ㘪㏠ㆠٶ᩼ݯ NaYF 4 ńYb,Tm@NaGdF 4 ńYb@PDA/PEI-MnO 2 ⮱ݣิࣷោ㣹ᕔ㘪g809g


                 ౕ 315 nm ⓭ࣾٶ̸喑TA ⏣⋟ᝃ⌨ߍ UPM ⮱
            TA ⏣⋟౴ᬍ㢔ٶԎत喠ᒀౕ UPM হ H 2 O 2 हᬣߍڒ
            TA ⏣⋟ऻ喑Ҁ㈨ౕ 425 nm 䭱䓾ܧ⣝ᑧ㢔ٶԎत喑
            㶕ᬻ TA 㷘ϔ⩌⮱•OH ⅔ࡃͧ 2-㓌ധᄦ㠜ι⩟䚥喑
            䄒ัࣾٶᑧᏓ䔉倅λ⌨ߍ H 2 O 2 ⮱ TA Ҁ㈨喑䄡ᬻ
            UPM ڤᰶיࡃܳ㼐 H 2 O 2 ⩌᜽倅⩌➖⃿ᕔ⮱•OH ⮱
            㘪߈喑ₑᕔ䉕ᰶߖλ᣽倅 UPM ⮱ោ㣹҉⩕                  [32] ȡ
                         1
            2.6    UPM ⮱ O 2 ϔ⩌㘪߈
                 1 O 2 ᭜ PDT 䓴⼸͚ओ̭⻺䛺㺮⮱ ROS喑В DPBF
                                                        1
            ͧᣏ䦵ᷭ≸γ UPM-3 ౕ 980 nm NIR ٶ⚔ᄱ̸⮱ O 2
                                                               ఫ 10   UPM/TC ౕ̺ह pH ⮱ PB ͚⮱ TC ㉜⼜䛷ᩫ⢴ᰟ㏬
            ϔ⩌㘪߈喑㐀᳉ຯఫ 9 ᝭⹧ȡڣ͚喑DPBF 䭺㼐⢴                         Fig. 10    Cumulative TC release curves of UPM/TC in PB
            䊷๔喑㶕ᬻࣺᏁҀ㈨͚ ROS ϔ䛼䊷็ȡ⩞ఫ 9 ज㻮喑                              solution at different pH values

            DPBF ౕࢂ㏜ NIR ٶ⚔ᄱᝃ⌨ߍ H 2 O 2 ऻ⮱䭺㼐⢴౴
                                                                   TC ⮱䛷ᩫڤᰶϸ䉕 pH ৺Ꮑ⮱ᕔ䉕喑ᒀ pH ܳ
            ѻλ 2.5%ȡ⩞λ UCNPs ౕ NIR ٶ⓭̸ࣾϔ⩌⮱㉘
                                                               ݘͧ 5.0 হ 6.5 ᬣ喑24 h ㉜⼜䛷㢜⢴ܳݘ㏓ͧ 87.1%
            ใহज㻮ٶज⓭ࣾ MnO 2 ϔ⩌ٶ⩌⩢ၽ喑ٶ⩌⩢ၽ
                                      –
                                           –
            ̻⏣⋟͚⮱ O 2 ࣺᏁ⩌᜽•O 2 喑•O 2 ज䔈̭ₒ䒙ࡃͧ                   হ 79.1%喑ᬻ᭫倅λౕ䓾͚ᕔϸ䉕喍pH = 7.4喎͚⮱
            1                                       [18]       ㉜⼜䛷㢜⢴喍65.6%喎喑䛷㢜᩵⢴хλϸႁܳၽよ
             O 2 喑UPM ႅ̸ౕ DPBF 䭺㼐⢴㏓ͧ 15.7%            ȡѳ
                                                               MCM-41喍41.9%喎   [10] ȡ䔆⻺䚥Ꮣᑂࣾ⮱䛷ᩫ᭜⩞λ
            ⩞λ MnO 2 ⮱ٶ⩌⩢ၽ-⾧⾡ܳ⻨᩵⢴ᒵѻ喑UPM ⮱
            1 O 2 ϔ⩌㘪߈ѻλ㘎䲆ᚔぶ         [23] Ƞᰦ⑴ẍぶ   [29] ݣิ⮱     ౕᑞ䚥ᕔϸ䉕͚ PDA হ TC ⮱⅕ധࣾ⩌䉕ၽࡃݷᑞ
            क़ TiO 2 /AuȠTiO 2 /MnO 2 ⮱̷䒙ᢏ㏠ㆠٶ᩼ݯ       [18-19] ȡ  γι㔲䬡⮱⅏䩛হ ʌ-ʌ ളऍ҉⩕喑Ӱ䔈γ㢜➖ܳၽ
                                                               ϻ䒪Ҁ̷⮱䛷ᩫ       [14,33] ȡजВ䶱᱌喑㏳㣹ڲใ⮱ᑞ䚥
            ౕ⌨ߍ H 2 O 2 ऻ喑UPM ᄦ H 2 O 2 ⮱יࡃܳ㼐᣽倅γҀ
                           1
            ㈨͚⮱⏣⅔䛼喑 O 2 ϔ⩌㘪߈ᓄВ෋ᑧ喑DPBF ⮱䭺                       ᕔᓛ⣜ධᰶߖλ UPM/TC 䛷ᩫᰡ็⮱ TC喑ࣾᡒᰡ
            㼐⢴෋㜠 30.1%喑䒰̺⌨ߍ H 2 O 2 ᬣ᣽倅γ䓾 1 Ժȡ                 ๔⮱ࡃ႓ᱭ㣹ߌ᩵ȡ
            ̷䔝㐀᳉ᘼঠⱭ UPM ᰶ᱈ݖ⩕㏳㣹ڲ⎽ᕔ H 2 O 2 ᩦ                    2.8    UPM ⮱ោ㣹㘪߈
            ઱ PDT ោ㣹⮱᩵᳉ȡ                                           В๔㗍ᱳ㣹ͧ὎ಸ㣹喑䛴⩕ᎠᲬ∂݊ₒ䃱ѝγ
                                                               UPM/TC ⮱ٶߕ߈-ោ⩌㉍ࡼहោ㣹ᕔ㘪ȡౕ叾ᯄহ
                                                               NIR ٶ⚔ᄱ 5 হ 10 min ᬣ̺हោ㣹ݯᄦ๔㗍ᱳ㣹ើ
                                                               㣹᩵᳉ఫহ㏳㣹ႅ≨⢴㻮ఫ 11ȡ
                                                                   ຯఫ 11a ᝭⹧喑ౕ叾ᯄ⣜ධ̸喑Ⱕ℁⾧⮪ᄦ⚔
                                                               ㏱喑UP ᄦ๔㗍ᱳ㣹ᬍᬻ᭫⮱ើݣ҉⩕喑ࣺ᭍ܧ PDA
                                                               ڤᰶ㞜ສ⮱⩌➖Ⱕღᕔ喠ຯఫ 11b ᝭⹧喑叾ᯄ⣜ධ
                                                               ̸喑UPMȠTC হ UPM/TC ㏱⮱㏳㣹ႅ≨⢴ܳݘ䭺
                                                               㜠 67.0%Ƞ72.4%হ 73.3%喑㶕ᬻោ⩌㉍ TC হٶ᩼
                                                               ݯ͚⮱ MnO 2 ౴ᰶ̭Ⴧ⮱ើ㣹҉⩕ȡౕ NIR ٶ⚔ 5
                                                               min ऻ喑⾧⮪㏱হ TC ㏱⮱㏳㣹ႅ≨⢴ᬻ᭫䭺ѻ喑㶕

                                              1
            ఫ 9  H 2 O 2 ⌨ߍᄦ NIR ٶ⚔̸ UPM ϔ⩌ O 2 㘪߈⮱ᒞ৺          ᬻ 980 nm NIR ٶ⮱䓴☚᩵Ꮑহ TC ⮱ٶ⃿ᕔᄦ㏳㣹
                                      1
            Fig. 9    Effect of H 2 O 2  addition on  O 2  production with UPM-3   ⩌䪬ϔ⩌ើݣ҉⩕ [34] ȡUPM ౕ 5 min ٶ⚔䓴⼸͚⮱
                  under NIR light irradiation
                                                               ᱭ㣹㘪߈ᒵᑞ喑ज㘪᭜⩞λ㶕䲏ₐ⩢ᕔ⮱ UPM ღᭀ
            2.7    UPM ᄦ TC ⮱䉌䒪হ䛷㢜㘪߈                           䕇䓴䲆⩢҉⩕॥䭱ౕ㶕䲏ॵ䉌⩢ᕔ⮱๔㗍ᱳ㣹⮱㶕
                 ≸䄂γ UPM ᄦ὎ಸោ⩌㉍ TC ⮱䉌䒪হҀใ䛷                     䲏 [35] 喑ٶ⚔ϔ⩌⮱ ROS जВᠮ㐚ᢌё㏳㣹⮱㏳㘋
            ᩫ㘪߈喑⩕В䃱ѝڣ҉ͧ㢜➖䒪Ҁ⮱ज㵹ᕔȡᠶᐼ                             㛉喑ѳ఍㏳㘋㛉⮱䭨䯁䯫Вᰶ᩵҉⩕λ㏳㣹ڲ⮱㏳
            喍3喎䃎ツᓄݝ UPM-3 ᄦ TC ⮱䒪㢜䛼ͧ 22.6%喑х                   㘋கহߌ㘪ܳၽ喠UPM/TC जВݖ⩕䛷ᩫ⮱ TC ᱭ
            λ LIN ぶ   [10] ݣิ⮱ MCM-41 ϸႁ㏠ㆠㆿহ ZENG              㣹喑ڣ㏳㣹ႅ≨⢴䭺ѻ䒰ᬻ᭫ȡᒀٶ⚔ᐣ䪬ݝ 10 min
            ぶ [11] ݣิ⮱ٶ᩼ݯ UCNPs-TiO 2 喑倅⮱䒪㢜䛼⎽λ                 ᬣ喑UPM ㏱⮱㏳㣹ႅ≨⢴ᔘ䕌䭺ѻ㜠 11.0%喑ౕऻ
            TC ̻ PDA ͚㟠仆⣜͸䬡⮱ ʌ-ʌ ളऍ҉⩕Вࣷ⅕ധȠ                     5 min ڲᱭ㣹⢴䭺፲䊲䓴ह᱌⮱ TC ㏱হ⾧⮪㏱喑᭫
            㓌ധぶᲮᕔჅ㘪ఏ͸䬡⮱⅏䩛㐀व߈                  [14] ȡ䔈̭ₒ≸       ⹧ܧ ROS ោ㣹⮱㞜ສ᩵᳉喠UPM/TC ౕٶ⚔ 10 min
            䄂γ UPM/TC ౕ̺ह pH喍5.0Ƞ6.5 হ 7.4喎⮱ PB 㑀              ᬣ⮱ᱭ㣹⢴䓫ݝ 99.7%喑хλࢂ̭ោ㣹≨ᕔ⮱ UPM
            ۟⋟͚⮱㢜➖䛷ᩫᕔ㘪喑ڣ㉜⼜䛷㢜ᰟ㏬ຯఫ 10 ᝭⹧ȡ                        হ TC喑㞜ສ⮱ ROS ោ㣹ᕔ㘪হ䉌䒪 TC ⮱ࡃ႓ោ
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