CN103226100A - 一种量子产率的测试方法 - Google Patents
一种量子产率的测试方法 Download PDFInfo
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- CN103226100A CN103226100A CN2013101206350A CN201310120635A CN103226100A CN 103226100 A CN103226100 A CN 103226100A CN 2013101206350 A CN2013101206350 A CN 2013101206350A CN 201310120635 A CN201310120635 A CN 201310120635A CN 103226100 A CN103226100 A CN 103226100A
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- 238000006862 quantum yield reaction Methods 0.000 title claims abstract description 71
- 238000012360 testing method Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000013074 reference sample Substances 0.000 claims abstract description 81
- 239000012895 dilution Substances 0.000 claims abstract description 61
- 238000010790 dilution Methods 0.000 claims abstract description 61
- 239000000084 colloidal system Substances 0.000 claims abstract description 56
- 239000002245 particle Substances 0.000 claims abstract description 47
- 239000000243 solution Substances 0.000 claims abstract description 41
- 239000012898 sample dilution Substances 0.000 claims abstract description 32
- 239000012488 sample solution Substances 0.000 claims abstract description 31
- 239000002904 solvent Substances 0.000 claims abstract description 31
- 238000002073 fluorescence micrograph Methods 0.000 claims abstract description 30
- 239000000523 sample Substances 0.000 claims abstract description 23
- 238000002835 absorbance Methods 0.000 claims abstract description 20
- 238000010998 test method Methods 0.000 claims abstract description 20
- 238000005259 measurement Methods 0.000 claims abstract description 8
- MUSLHCJRTRQOSP-UHFFFAOYSA-N rhodamine 101 Chemical compound [O-]C(=O)C1=CC=CC=C1C(C1=CC=2CCCN3CCCC(C=23)=C1O1)=C2C1=C(CCC1)C3=[N+]1CCCC3=C2 MUSLHCJRTRQOSP-UHFFFAOYSA-N 0.000 claims description 21
- 238000000862 absorption spectrum Methods 0.000 claims description 20
- 239000002096 quantum dot Substances 0.000 claims description 16
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 14
- SMSMLSJYNALGPB-UHFFFAOYSA-N 2h-oxazine;perchloric acid Chemical compound OCl(=O)(=O)=O.N1OC=CC=C1 SMSMLSJYNALGPB-UHFFFAOYSA-N 0.000 claims description 13
- 238000001917 fluorescence detection Methods 0.000 claims description 13
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- 230000005284 excitation Effects 0.000 claims description 8
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- VYXSBFYARXAAKO-WTKGSRSZSA-N chembl402140 Chemical compound Cl.C1=2C=C(C)C(NCC)=CC=2OC2=C\C(=N/CC)C(C)=CC2=C1C1=CC=CC=C1C(=O)OCC VYXSBFYARXAAKO-WTKGSRSZSA-N 0.000 claims description 4
- 238000000295 emission spectrum Methods 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 abstract description 4
- 230000009102 absorption Effects 0.000 description 11
- 239000003085 diluting agent Substances 0.000 description 7
- 230000003595 spectral effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000007430 reference method Methods 0.000 description 5
- 239000000975 dye Substances 0.000 description 3
- 238000002189 fluorescence spectrum Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 230000000171 quenching effect Effects 0.000 description 3
- 230000009103 reabsorption Effects 0.000 description 3
- RVRCFVVLDHTFFA-UHFFFAOYSA-N heptasodium;tungsten;nonatriacontahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W].[W] RVRCFVVLDHTFFA-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000004867 photoacoustic spectroscopy Methods 0.000 description 1
- PYWVYCXTNDRMGF-UHFFFAOYSA-N rhodamine B Chemical compound [Cl-].C=12C=CC(=[N+](CC)CC)C=C2OC2=CC(N(CC)CC)=CC=C2C=1C1=CC=CC=C1C(O)=O PYWVYCXTNDRMGF-UHFFFAOYSA-N 0.000 description 1
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
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CN103226100A true CN103226100A (zh) | 2013-07-31 |
CN103226100B CN103226100B (zh) | 2015-06-03 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108535225A (zh) * | 2018-03-19 | 2018-09-14 | 苏州星烁纳米科技有限公司 | 测试量子产率的方法 |
CN108562562A (zh) * | 2018-03-19 | 2018-09-21 | 苏州星烁纳米科技有限公司 | 测试量子产率的方法 |
CN108801949A (zh) * | 2018-03-19 | 2018-11-13 | 苏州星烁纳米科技有限公司 | 测试量子产率的方法 |
Citations (5)
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CN1971252A (zh) * | 2006-12-08 | 2007-05-30 | 中国科学院上海光学精密机械研究所 | 荧光量子点三维取向的探测方法 |
JP2008268027A (ja) * | 2007-04-20 | 2008-11-06 | Nikon Corp | 画像解析方法と、蛍光検出装置 |
CN102431990A (zh) * | 2011-09-22 | 2012-05-02 | 上海大学 | 水溶性荧光碳纳米盘的制备方法 |
CN102634333A (zh) * | 2012-04-01 | 2012-08-15 | 大连理工常熟研究院有限公司 | 一种以苊并吡嗪为母体的高灵敏极性荧光探针、制备及应用 |
JP2013024807A (ja) * | 2011-07-25 | 2013-02-04 | Metawater Co Ltd | 臭素酸イオンの測定方法及び測定装置 |
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2013
- 2013-04-09 CN CN201310120635.0A patent/CN103226100B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1971252A (zh) * | 2006-12-08 | 2007-05-30 | 中国科学院上海光学精密机械研究所 | 荧光量子点三维取向的探测方法 |
JP2008268027A (ja) * | 2007-04-20 | 2008-11-06 | Nikon Corp | 画像解析方法と、蛍光検出装置 |
JP2013024807A (ja) * | 2011-07-25 | 2013-02-04 | Metawater Co Ltd | 臭素酸イオンの測定方法及び測定装置 |
CN102431990A (zh) * | 2011-09-22 | 2012-05-02 | 上海大学 | 水溶性荧光碳纳米盘的制备方法 |
CN102634333A (zh) * | 2012-04-01 | 2012-08-15 | 大连理工常熟研究院有限公司 | 一种以苊并吡嗪为母体的高灵敏极性荧光探针、制备及应用 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108535225A (zh) * | 2018-03-19 | 2018-09-14 | 苏州星烁纳米科技有限公司 | 测试量子产率的方法 |
CN108562562A (zh) * | 2018-03-19 | 2018-09-21 | 苏州星烁纳米科技有限公司 | 测试量子产率的方法 |
CN108801949A (zh) * | 2018-03-19 | 2018-11-13 | 苏州星烁纳米科技有限公司 | 测试量子产率的方法 |
CN108535225B (zh) * | 2018-03-19 | 2020-11-03 | 苏州星烁纳米科技有限公司 | 测试量子产率的方法 |
CN108801949B (zh) * | 2018-03-19 | 2020-11-03 | 苏州星烁纳米科技有限公司 | 测试量子产率的方法 |
CN108562562B (zh) * | 2018-03-19 | 2021-03-02 | 苏州星烁纳米科技有限公司 | 测试量子产率的方法 |
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CN103226100B (zh) | 2015-06-03 |
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