CN106568689A - 测定土壤有效磷的全解离型dgt 结合膜及其制备方法 - Google Patents
测定土壤有效磷的全解离型dgt 结合膜及其制备方法 Download PDFInfo
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- CN106568689A CN106568689A CN201610903131.XA CN201610903131A CN106568689A CN 106568689 A CN106568689 A CN 106568689A CN 201610903131 A CN201610903131 A CN 201610903131A CN 106568689 A CN106568689 A CN 106568689A
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- dgt
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- available phosphorus
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- 239000002689 soil Substances 0.000 title claims abstract description 59
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 49
- 239000011574 phosphorus Substances 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000010494 dissociation reaction Methods 0.000 title abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 30
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002270 dispersing agent Substances 0.000 claims abstract description 9
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract 2
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- 229910001868 water Inorganic materials 0.000 claims description 27
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
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- NGWSAUQBWVWFCU-UHFFFAOYSA-N n-ethyl-2,3-dimethylbutan-2-amine Chemical compound CCNC(C)(C)C(C)C NGWSAUQBWVWFCU-UHFFFAOYSA-N 0.000 claims description 7
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- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract description 3
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- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
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- KWYHDKDOAIKMQN-UHFFFAOYSA-N N,N,N',N'-tetramethylethylenediamine Chemical compound CN(C)CCN(C)C KWYHDKDOAIKMQN-UHFFFAOYSA-N 0.000 description 4
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- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- STMDPCBYJCIZOD-UHFFFAOYSA-N 2-(2,4-dinitroanilino)-4-methylpentanoic acid Chemical compound CC(C)CC(C(O)=O)NC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O STMDPCBYJCIZOD-UHFFFAOYSA-N 0.000 description 3
- 230000005593 dissociations Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- MYLBTCQBKAKUTJ-UHFFFAOYSA-N 7-methyl-6,8-bis(methylsulfanyl)pyrrolo[1,2-a]pyrazine Chemical group C1=CN=CC2=C(SC)C(C)=C(SC)N21 MYLBTCQBKAKUTJ-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- WYWFMUBFNXLFJK-UHFFFAOYSA-N [Mo].[Sb] Chemical compound [Mo].[Sb] WYWFMUBFNXLFJK-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
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- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000002686 phosphate fertilizer Substances 0.000 description 2
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- 238000001556 precipitation Methods 0.000 description 2
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- 238000011160 research Methods 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 description 2
- 239000012279 sodium borohydride Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
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- 229910021642 ultra pure water Inorganic materials 0.000 description 2
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- GXQHZLJGPBPXRJ-UHFFFAOYSA-N 1-(2-methylaziridin-1-yl)prop-2-en-1-one Chemical compound CC1CN1C(=O)C=C GXQHZLJGPBPXRJ-UHFFFAOYSA-N 0.000 description 1
- UFBJCMHMOXMLKC-UHFFFAOYSA-N 2,4-dinitrophenol Chemical compound OC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O UFBJCMHMOXMLKC-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- 229920001817 Agar Polymers 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 125000003647 acryloyl group Chemical group O=C([*])C([H])=C([H])[H] 0.000 description 1
- 239000008272 agar Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000012490 blank solution Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 238000009614 chemical analysis method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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- 239000012153 distilled water Substances 0.000 description 1
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- 210000004247 hand Anatomy 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
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- 239000010977 jade Substances 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 239000012086 standard solution Substances 0.000 description 1
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- 239000004575 stone Substances 0.000 description 1
- 239000013076 target substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
Description
Claims (8)
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CN201610903131.XA CN106568689B (zh) | 2016-10-17 | 2016-10-17 | 测定土壤有效磷的全解离型dgt结合膜及其制备方法 |
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CN201610903131.XA CN106568689B (zh) | 2016-10-17 | 2016-10-17 | 测定土壤有效磷的全解离型dgt结合膜及其制备方法 |
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CN106568689A true CN106568689A (zh) | 2017-04-19 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108680726A (zh) * | 2018-05-08 | 2018-10-19 | 中国科学院地球化学研究所 | 测定稻田土壤溶液生物有效性Hg(II)的DGT富集膜及其制备方法 |
CN110836800A (zh) * | 2019-11-26 | 2020-02-25 | 天津大学 | 对植物根际有效性硅分布进行二维可视化的方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102507388A (zh) * | 2011-10-24 | 2012-06-20 | 河海大学 | 一种薄膜扩散梯度测定中的改进型磷固定膜及其制备方法 |
CN104198405A (zh) * | 2014-08-11 | 2014-12-10 | 渤海大学 | 一种土壤中生物有效磷的测定方法 |
CN104568675A (zh) * | 2015-01-08 | 2015-04-29 | 中国环境科学研究院 | 湖泊水生植物根区磷元素吸收特征的dgt测试分析方法 |
CN105300979A (zh) * | 2015-11-17 | 2016-02-03 | 郑州欧柯奇仪器制造有限公司 | 土壤有效磷快速测定方法 |
-
2016
- 2016-10-17 CN CN201610903131.XA patent/CN106568689B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102507388A (zh) * | 2011-10-24 | 2012-06-20 | 河海大学 | 一种薄膜扩散梯度测定中的改进型磷固定膜及其制备方法 |
CN104198405A (zh) * | 2014-08-11 | 2014-12-10 | 渤海大学 | 一种土壤中生物有效磷的测定方法 |
CN104568675A (zh) * | 2015-01-08 | 2015-04-29 | 中国环境科学研究院 | 湖泊水生植物根区磷元素吸收特征的dgt测试分析方法 |
CN105300979A (zh) * | 2015-11-17 | 2016-02-03 | 郑州欧柯奇仪器制造有限公司 | 土壤有效磷快速测定方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108680726A (zh) * | 2018-05-08 | 2018-10-19 | 中国科学院地球化学研究所 | 测定稻田土壤溶液生物有效性Hg(II)的DGT富集膜及其制备方法 |
CN108680726B (zh) * | 2018-05-08 | 2020-06-26 | 中国科学院地球化学研究所 | 测定稻田土壤溶液生物有效性Hg(II)的DGT富集膜及其制备方法 |
CN110836800A (zh) * | 2019-11-26 | 2020-02-25 | 天津大学 | 对植物根际有效性硅分布进行二维可视化的方法 |
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Address after: 300191 No. 31, rehabilitation Road, Tianjin, Nankai District Patentee after: AGRO-ENVIRONMENTAL PROTECTION INSTITUTE, MINISTRY OF AGRICULTURE Patentee after: TIANJIN TIANRUN YIKANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 300191 No. 31, rehabilitation Road, Tianjin, Nankai District Patentee before: AGRO-ENVIRONMENTAL PROTECTION INSTITUTE OF MINISTRY OF AGRICULTURE Patentee before: TIANJIN TIANRUN YIKANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20220819 Address after: Room 1002, Haitai Building, No. 6 Meiyuan Road, Huayuan Industrial Zone, Binhai New Area, Tianjin 300384 Patentee after: TIANJIN TIANRUN YIKANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 300191 No. 31, rehabilitation Road, Tianjin, Nankai District Patentee before: AGRO-ENVIRONMENTAL PROTECTION INSTITUTE, MINISTRY OF AGRICULTURE Patentee before: TIANJIN TIANRUN YIKANG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |