CN101303310B - 水质中聚乙烯醇含量的测定方法 - Google Patents
水质中聚乙烯醇含量的测定方法 Download PDFInfo
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Families Citing this family (11)
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JP6105796B1 (ja) * | 2015-11-27 | 2017-03-29 | 住友化学株式会社 | 偏光子の製造方法及びポリビニルアルコールの検出方法 |
CN105445139B (zh) * | 2015-12-15 | 2018-12-25 | 上海宝钢磁业有限公司 | 精确测量锰锌铁氧体pva含量的方法 |
CN109211894A (zh) * | 2018-11-16 | 2019-01-15 | 芬欧汇川(中国)有限公司 | 用于测定造纸过程白水、废水或纸张中聚乙烯醇含量的方法和系统 |
CN109580516A (zh) * | 2019-01-14 | 2019-04-05 | 广州城市职业学院 | 一种聚丙烯酰胺的检测方法 |
CN111122477A (zh) * | 2019-12-20 | 2020-05-08 | 昆山之奇美材料科技有限公司 | 一种偏光板制造工艺中槽液内pva浓度的分析方法 |
CN111337442A (zh) * | 2020-03-24 | 2020-06-26 | 安徽皖维高新材料股份有限公司 | 一种测量pva光学薄膜溶出量的方法 |
CN112485211B (zh) * | 2020-11-13 | 2024-02-27 | 深圳善康医药科技股份有限公司 | 一种聚乳酸微球中微量聚乙烯醇的定量提取和分析方法 |
CN112858520B (zh) * | 2021-02-05 | 2021-10-15 | 南京瑞年百思特制药有限公司 | 一种聚乙烯醇滴眼液含量测定装置 |
CN113504196A (zh) * | 2021-07-06 | 2021-10-15 | 珠海联邦制药股份有限公司 | 一种分光光度法检测聚乙烯醇含量的方法 |
CN114047181B (zh) * | 2021-10-09 | 2024-06-25 | 万华化学集团股份有限公司 | 一种检测复合反渗透膜表面pva涂层的方法 |
CN113884456A (zh) * | 2021-10-14 | 2022-01-04 | 山东诚创蓝海医药科技有限公司 | 一种聚乙烯醇含量测定分析方法 |
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