CN104634856B - 海砂中氯离子含量的检测方法 - Google Patents
海砂中氯离子含量的检测方法 Download PDFInfo
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- CN104634856B CN104634856B CN201510059460.6A CN201510059460A CN104634856B CN 104634856 B CN104634856 B CN 104634856B CN 201510059460 A CN201510059460 A CN 201510059460A CN 104634856 B CN104634856 B CN 104634856B
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- sea sand
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- chloride ion
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- 239000004576 sand Substances 0.000 title claims abstract description 124
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 241000370738 Chlorion Species 0.000 claims abstract description 28
- 239000000460 chlorine Substances 0.000 claims abstract description 24
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 24
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 19
- 150000002500 ions Chemical class 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000008367 deionised water Substances 0.000 claims abstract description 6
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 6
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 claims abstract description 6
- 239000000706 filtrate Substances 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000000611 regression analysis Methods 0.000 claims abstract description 6
- 238000012216 screening Methods 0.000 claims abstract description 6
- -1 chlorine ions Chemical group 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 238000003411 electrode reaction Methods 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 230000010355 oscillation Effects 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 description 15
- 239000004567 concrete Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 6
- 238000000227 grinding Methods 0.000 description 6
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000007873 sieving Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- RQNAPMZEGIWBER-UHFFFAOYSA-K [Cl-].[K+].[Cr](=O)(=O)(O)O Chemical compound [Cl-].[K+].[Cr](=O)(=O)(O)O RQNAPMZEGIWBER-UHFFFAOYSA-K 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011371 regular concrete Substances 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 238000004448 titration Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Description
测试方法 | 氯离子含量 |
对照例2 | 0.022% |
实例6 | 0.030% |
Claims (4)
Priority Applications (1)
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CN201510059460.6A CN104634856B (zh) | 2015-02-04 | 2015-02-04 | 海砂中氯离子含量的检测方法 |
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CN201510059460.6A CN104634856B (zh) | 2015-02-04 | 2015-02-04 | 海砂中氯离子含量的检测方法 |
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CN104634856A CN104634856A (zh) | 2015-05-20 |
CN104634856B true CN104634856B (zh) | 2017-09-05 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107262270B (zh) * | 2017-06-13 | 2019-05-21 | 厦门市建筑科学研究院集团股份有限公司 | 一种净化海砂的自动化控制系统 |
CN108828013A (zh) * | 2018-05-03 | 2018-11-16 | 徐州中联混凝土有限公司 | 一种海沙的快速鉴定方法 |
CN108956815B (zh) * | 2018-07-05 | 2021-06-15 | 科之杰新材料集团有限公司 | 一种海砂中氯离子含量的测试方法 |
CN110455983B (zh) * | 2019-08-28 | 2020-06-09 | 福州大学 | 一种确定海砂中氯离子含量的检测方法 |
CN111257398A (zh) * | 2020-02-25 | 2020-06-09 | 苏州混凝土水泥制品研究院检测中心有限公司 | 一种砂中氯离子含量的检测方法 |
CN111574141A (zh) * | 2020-03-31 | 2020-08-25 | 中国一冶集团有限公司 | 一种陶粒混凝土、陶粒混凝土保护层及其施工方法 |
CN112114084A (zh) * | 2020-08-19 | 2020-12-22 | 河海大学 | 一种混凝土拌合物中氯离子浓度快速检测方法 |
CN112730733A (zh) * | 2020-12-21 | 2021-04-30 | 山西省交通建设工程质量检测中心(有限公司) | 一种海砂氯离子含量的检测方法 |
CN115415148B (zh) * | 2022-08-02 | 2024-03-26 | 佛山市南海正业建设工程质量检测有限公司 | 混凝土拌合物中氯离子含量取样装置 |
CN116106392A (zh) * | 2023-01-17 | 2023-05-12 | 上海城建物资有限公司 | 建筑用砂中氯离子检测方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102692446A (zh) * | 2011-03-21 | 2012-09-26 | 上海市食品药品检验所 | 测定含朱砂的药物中可溶性汞和价态汞含量的方法 |
CN103926305A (zh) * | 2013-01-10 | 2014-07-16 | 中国矿业大学(北京) | 一种砼水溶性氯含量测定的仪器及方法 |
CN104155408A (zh) * | 2014-07-09 | 2014-11-19 | 深圳大学 | 一种混凝土中氯离子浓度快速测试的方法和试纸 |
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2015
- 2015-02-04 CN CN201510059460.6A patent/CN104634856B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102692446A (zh) * | 2011-03-21 | 2012-09-26 | 上海市食品药品检验所 | 测定含朱砂的药物中可溶性汞和价态汞含量的方法 |
CN103926305A (zh) * | 2013-01-10 | 2014-07-16 | 中国矿业大学(北京) | 一种砼水溶性氯含量测定的仪器及方法 |
CN104155408A (zh) * | 2014-07-09 | 2014-11-19 | 深圳大学 | 一种混凝土中氯离子浓度快速测试的方法和试纸 |
Non-Patent Citations (2)
Title |
---|
建设用砂氯离子的快速测定方法—离子选择性电极法;江映,胡宏波;《混凝土世界》;20120820(第8期);第78页第"前言"节,第78-79页第"1.1 实验测定方法"节,第79-80页第"1.2 实验原理"节,第80页第"1.3 标准曲线的绘制"页,第81页第"1.4 建设用砂采样与待测液制备"节,第81页第"1.5 测定及数据"节,第82页第"1.5.3 过滤与否对氯离子测定结果的影响"节 * |
混凝土氯离子含量多种测定方法的比较;田雨;《科技信息》;20111231(第15期);第360、380页 * |
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Effective date of registration: 20190409 Address after: 570100 Damian Village, Chengxi Town, Longhua District, Haikou City, Hainan Province, 26 Patentee after: China Building Material Inspection and Certification Group Hainan Co.,Ltd. Address before: 100024 No. 1, East Lane, Chaoyang District, Beijing, Guanzhuang Patentee before: CHINA BUILDING MATERIAL TEST & CERTIFICATION GROUP Co.,Ltd. |
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Address after: 570100 Damian Village, Chengxi Town, Longhua District, Haikou City, Hainan Province, 26 Patentee after: China Guojian Testing Holding Group Hainan Co.,Ltd. Country or region after: China Address before: 570100 Damian Village, Chengxi Town, Longhua District, Haikou City, Hainan Province, 26 Patentee before: China Building Material Inspection and Certification Group Hainan Co.,Ltd. Country or region before: China |