CN101870460A - 一种超纯硝酸的制备方法 - Google Patents
一种超纯硝酸的制备方法 Download PDFInfo
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- CN101870460A CN101870460A CN201010232449A CN201010232449A CN101870460A CN 101870460 A CN101870460 A CN 101870460A CN 201010232449 A CN201010232449 A CN 201010232449A CN 201010232449 A CN201010232449 A CN 201010232449A CN 101870460 A CN101870460 A CN 101870460A
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- Prior art keywords
- nitric acid
- super
- pure nitric
- phase carrier
- dibenzo
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Abstract
Description
名称 | 技术要求 | 型号 |
自动滴定仪 | <0.01% | Mettler DL50 |
电感藕和等离子光谱-质谱仪(ICP-MS) | 测试限<1ppt | Agilent ICP-MS-7500S |
浊度计 | 测试限<0.1ppb | 2100N HACH |
紫外分光光度计 | 阴离子<20ppb | Thermal Alpha UV-Vis |
激光散射颗粒测定仪 | 测试<0.1μ颗粒 | Rion 40AF |
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CN201010232449A CN101870460A (zh) | 2010-07-21 | 2010-07-21 | 一种超纯硝酸的制备方法 |
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CN201010232449A CN101870460A (zh) | 2010-07-21 | 2010-07-21 | 一种超纯硝酸的制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN101870460A true CN101870460A (zh) | 2010-10-27 |
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CN201010232449A Pending CN101870460A (zh) | 2010-07-21 | 2010-07-21 | 一种超纯硝酸的制备方法 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102001635A (zh) * | 2010-12-27 | 2011-04-06 | 上海化学试剂研究所 | 一种超高纯硝酸的制备工艺 |
CN104291281A (zh) * | 2014-06-12 | 2015-01-21 | 西陇化工股份有限公司 | 一种制备超净高纯硝酸的方法 |
TWI501918B (zh) * | 2012-06-04 | 2015-10-01 | Triumphant Gate Ltd | Recycling Method of Nitric Acid in Surface Treatment Wet Process |
TWI501919B (zh) * | 2012-06-04 | 2015-10-01 | Triumphant Gate Ltd | Surface Treatment of Nitric Acid in Wet Process |
CN108744572A (zh) * | 2018-05-14 | 2018-11-06 | 南华大学 | 从含硝酸废液中回收硝酸的装置及方法 |
CN109592656A (zh) * | 2019-01-31 | 2019-04-09 | 内蒙古通威高纯晶硅有限公司 | 一种杂质分析用酸的制备方法 |
CN113353900A (zh) * | 2021-08-10 | 2021-09-07 | 联仕(昆山)化学材料有限公司 | 一种电子级硝酸制备装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050074389A1 (en) * | 2001-04-12 | 2005-04-07 | Paul Hofmann | Method for the production of highly pure nitric acid |
CN101244810A (zh) * | 2008-03-14 | 2008-08-20 | 东南大学 | 超高纯过氧化氢的制备工艺及其装置 |
CN101264869A (zh) * | 2008-04-03 | 2008-09-17 | 江阴市润玛电子材料有限公司 | 超高纯硝酸连续生产的工艺 |
-
2010
- 2010-07-21 CN CN201010232449A patent/CN101870460A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050074389A1 (en) * | 2001-04-12 | 2005-04-07 | Paul Hofmann | Method for the production of highly pure nitric acid |
CN101244810A (zh) * | 2008-03-14 | 2008-08-20 | 东南大学 | 超高纯过氧化氢的制备工艺及其装置 |
CN101264869A (zh) * | 2008-04-03 | 2008-09-17 | 江阴市润玛电子材料有限公司 | 超高纯硝酸连续生产的工艺 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102001635A (zh) * | 2010-12-27 | 2011-04-06 | 上海化学试剂研究所 | 一种超高纯硝酸的制备工艺 |
CN102001635B (zh) * | 2010-12-27 | 2013-08-28 | 上海化学试剂研究所 | 一种超高纯硝酸的制备工艺 |
TWI501918B (zh) * | 2012-06-04 | 2015-10-01 | Triumphant Gate Ltd | Recycling Method of Nitric Acid in Surface Treatment Wet Process |
TWI501919B (zh) * | 2012-06-04 | 2015-10-01 | Triumphant Gate Ltd | Surface Treatment of Nitric Acid in Wet Process |
CN104291281A (zh) * | 2014-06-12 | 2015-01-21 | 西陇化工股份有限公司 | 一种制备超净高纯硝酸的方法 |
CN104291281B (zh) * | 2014-06-12 | 2016-03-09 | 西陇科学股份有限公司 | 一种制备超净高纯硝酸的方法 |
CN108744572A (zh) * | 2018-05-14 | 2018-11-06 | 南华大学 | 从含硝酸废液中回收硝酸的装置及方法 |
CN109592656A (zh) * | 2019-01-31 | 2019-04-09 | 内蒙古通威高纯晶硅有限公司 | 一种杂质分析用酸的制备方法 |
CN113353900A (zh) * | 2021-08-10 | 2021-09-07 | 联仕(昆山)化学材料有限公司 | 一种电子级硝酸制备装置 |
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Owner name: ASIA UNION (SHANGHAI) ELECTRONIC CHEMICAL CO., LTD Free format text: FORMER OWNER: SHANGHAI HUAYI MICROELECTRONIC MATERIAL CO., LTD. Effective date: 20120815 Owner name: SHANGHAI HUAYI (GROUP) COMPANY Effective date: 20120815 |
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C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhan Jiarong Inventor after: Curtis Douglas Deeneuve Inventor after: Lin Yixing Inventor before: Zhan Jiarong Inventor before: Yang Guang Inventor before: Zhou Li |
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Free format text: CORRECT: INVENTOR; FROM: TO: DOVE CURTIS DOUGLAS |
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TA01 | Transfer of patent application right |
Effective date of registration: 20120815 Address after: Shanghai City, Baoshan District China Tieli Road No. 3 Applicant after: ASIA UNION ELECTRONICAL CHEMICAL CORP. Applicant after: Shanghai Huayi (Group) Corp. Address before: 200940 Shanghai city Baoshan District Tieli Road No. 3 Applicant before: Shanghai?Huayi?Microelectronic?Material Co., Ltd. |
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Application publication date: 20101027 |