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15 1.810 4 m/s 1050 GPa 500 GPa 900-2000 W/m K 0.810-6 /K nd=2.417 5.5 2240K 5.6eV 1000 2 Boron-doped Diamond (BDD) Diamond Electrochemistry Synthetic Diamond Films 2005 2011 201512 B/C 0 0.01 % 0.1 % 1 % [B] ~10 18 10 19 10 20 10 21 10 22 (cm -3 ) Year Edited by Akira Fujishima Yasuaki Einaga Tata N. Rao Donald A. Tryk BKC/ Elsevier Edited by Eric Brillas Carlos A. Martinez-uitle WILEY 3 4 CVD 2011 2 2 2011 (C 3 ) 2 CO + B(OC 3 ) 3 Intensity (a.u.) sp 3 1333 cm -1 20m 1000 1100 1200 1300 1400 1500 1600 1700 Raman Shift (cm -1 ) 6 30
Au (A/cm 2 ) (V vs. SCE) 0.1M(p=7)100M 7 100M 8 Current Density (ma/cm 2 ) 1.3 V 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 20 40 60 80 100 120 Potential (V vs. Ag/AgCl) Concentration (mg/l) 6 ClO - + 3 2 O 2 ClO 3- + 4 Cl - + 6 + + 3/2 O 2 + 6 e - 100 Current (na) 80 14 12 60 10 40 8 6 20 N,NDPDp Current Density (ma/cm 2 ) Current Density (ma/cm 2 ) Current Density (ma/cm 2 ) : 70 450 M 0.8 10 um 0.6 20 50 100 0.4 0.2 0.8 0.9 1.0 1.1 1.2 1.3 1.4 Potential (V) I (na) Current Density (ma/cm 2 ) 10 M 5 M C (M) O O 0 5 10 Time (min) 02ppm : J. Electroanal. Chem., 612, 29 (2008).4734097 0 0.0 0.5 1.0 1.5 Concentration (mg/l) 2.0 1 M 0.5 M 0.05 M 0.1 M 100 na Anal. Chem., 78, 3467 (2006). 10 J. Electroanal. Chem.,612, 29 (2008). Anal. Chem., 78, 6291 (2006). J. Electroanal. Chem., 615, 145 (2008) Chem. Lett., 39, 1055 (2010) 6 Electrochim. Acta., 55, 2824 (2010). J. Electrochem. Soc., 158, F173 (2011). Phys. Chem. Chem. Phys., 15, 142 (2013). Electrochim. Acta., 82, 9 (2012). Int. J. Electrochem., 2012, 1 (2012). Talanta, 103, 33 (2013). BOD Anal. Chem., 84, 9825 (2012). J. Electroanal. Chem., 645, 63 (2010). COD Anal. Chem., 86, 8066 (2014). p Anal. Chem., 79, 8608 (2007). Neuroscience Res., 71, 49 (2011). Sci. Rep., 6, 32429 (2016). Anal. Chem., 78, 7857 (2006). Biosens. Bioelectron., 24, 2684 (2009). Anal. Chem., 78, 3467 (2006). Sci. Rep. 2, 901 (2012). Gastric Cancer, 1-9 (2016). J. Electroanal. Chem., 612, 201 (2008). Anal. Chem., 80, 5783 (2008). Biosens. Bioelectron., 26, 235 (2010). J. Electroanal. Chem., 626, 156 (2009). Phys. Chem. Chem. Phys., 13,16795 (2011). Sci. Rep. 3, 3257 (2013). 201082 20108 12 31
CVD 3 5000 W 2500 W 120 Torr 60 Torr 2 500 sccm 300 sccm 6 h 12 h (C 3 ) 2 CO + B(OC 3 ) 3 13 14 DA O Signal N 2 O Dopamine (DA) Release DA containing vesicle + + + c c c c c c - - o c c c c c c o - - Receptor Re-adsorption Synapse DA AA - - - - o c c c c c c o 15 16 In vivoda 1M MFB (dial Forebrain Bundle; ) Slow response Increasing Slow recover Quick response Very stable Quick response Quick recover Anal. Chem., 79, 8608 (2007). 17 18
Open 2 19 Neurosci. Res., 71, 49 (2011). 20 invivo (GS) (glutamyllcysteinylglycine,gs) invivo : (GlutathioneSSGlutathione,GSSG) X6Gy GS G.K.Balendiran,etal.,CellBiochem.Funct.,22,343(2004). GS/GSSG 21 Sci. Rep., 2, 901 (2012). 22 p in vivo p p 2/3 (parietal cell) +,K + ATPase + + Cl - p p Phys. Chem. Chem. Phys., 13,16795 (2011). 5311501 E vs. Ag/AgCl / V -50 na 0.2 0 0.2 0.4 0.6 0.8 1 1.2 1.4 0 A 0 50 100 150 200 250 Time / s 0.1 M PBS (p = 7.45) 1.6 23 Sci. Rep., 3, 3257 (2013). 33
= Shen,. Nature 2015, 522, 410. 25 Permentier,. P. et al. Rapid Communications in Mass Spectrometry 2003, 17, 1585 1592. 0.66 V 26 BDD 10 μm 0.1 S/B 21.0 5.0 N/A 50 nm (S/N=3) 27 50 nm Sci. Rep., 6, 32429 (2016). 28 2016.10.6 (A), NA () (QCM) (SPR) : 29 30 34
A A (A) N 3 (B) Ala-Arg-Pro-Leu-Arg Ala-Arg-Pro-Leu-Arg Lys Lys(N 3 ) A (C) AARLPR A A BDD* A B C 31 32 Rapidtestkit : >1,000pfu pfu thenumberofviruses A.Sakuraietal.,Virus4,(8),1235(2012) 12 10 8 (ARLPR) peptide 2 KKN 3 LysN 3 Rct(kohm) 6 4 2 20pfu 0 1 10 100 1000 2 [1N1](pfu) (ARLPR) 2 KKN 3 () LysN 3 () Proc. Natl. Acad. Sci., 113, 8981 (2016). 34 35 36 35
CO = 0.01M, 0.6A C. Comninellis, et al., Electrochim. Acta., 54, 2018 (2009). 37 2 O + + +e +CO CO 2 + 2 O+ + +e 38!! 39 40 O O O O O O O O O O O O O O 41 42 36
ᛂ䝯䜹䝙䝈䝮 䝎䜲䝲䝰䞁䝗䛾㟁ᴟᶵ 㛤ᣅ 䝎䜲䝲䝰䞁䝗 㟁ᴟ Angew. Chem. Int. Ed., 51, 5443 (2012). 43 44 㟁ゎ CO2 㑏ඖࡍ ヨ 1980ᖺ௦ ࡗࡓ CO2㑏ඖ䛻䜘䜛 ᡂ &2 ਗ਼౺ ਗ਼ CO2 e-, + &[+\2] મ &2 ખ উছ५ॳॵॡ ൬੪ ਛ ਗ਼ ৷ਗ਼ 㑏ඖ &2 &2 &2 &2 + + & ڀ 2 + 2 + ڀ +&22+ + & ڀ + 2+ + 2 + & ڀ + + 2 ڀ + J. Electrochem. Soc., 141, 2097 (1994) J. Electroanal. Chem., 404, 299 (1996). 䝯䝍䝜䞊䝹 䛜ᝏ䛔 㟁ᴟ䛾 ᛶ䛜ஈ䛧䛔 ᅽຊ䜢ຍ䛘䜛䛺䛹䚸᮲ 䛜ཝ䛧䛔 45 ᐊ 䞉 Ẽᅽ 䛷䛾CO2㑏ඖ 41Ẽᅽ䚸25Υ 46 ᮏ ᪂ 2014ᖺ2 10 ኤห1㠃 䝎䜲䝲䝰䞁䝗 㟁ᴟ 䜾䝷䝑䝅䞊 䜹䞊䝪䞁 ᾏỈ䛷䛿䠛 0.1 M NaCl aq ᾏỈ 䝩䝹䝮䜰䝹䝕䝠䝗 䜼㓟 Ỉ 62.3% 35.7% 3.16% 1.52% 22.0% 57.6% Angew. Chem. Int. Ed., 53, 871 (2014). 47 48 37
CO 2 CO CO (ad) CO 2 CO ydro carbon 2 e - e - e - e - e CO 2(ad) CO CO - e - 2(ad) (ad) C 2(ad) (ad) e - 2 O CO 2 CO 2 CO 2 - CO -CO - 2 CO - 2 2 CO - 2 CO 2 - (ad) + +, +e - COO - (ad) +CO CO - 2, +e - 2 (ad) CO + CO 2-3 49 50, 2 2 O O 2 + 4 + + 4e 1.23V O 2 + 2 O O 3 + 2 + + 2e 2.07V 2 O + + + e 2.85V (3 2 O O 3 + 6 + + 6e 2.07V) 4 O 2 + 2 2 O + 4e 0.40V O 2 + 2 O + 2 O + 2e 3 1.24V e 2.04V Pt 51 52 2 2O O 2 + 4 + + 4e 1.23V 3 2O O 3 + 6 + + 6e 1.51 V 2O + 2 + + 2e O 2 + O 3 2.07V 20172 53 38
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