CN102621273A - 多晶硅太阳电池制程中所用混酸溶液的检测方法 - Google Patents
多晶硅太阳电池制程中所用混酸溶液的检测方法 Download PDFInfo
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- CN102621273A CN102621273A CN2012101122134A CN201210112213A CN102621273A CN 102621273 A CN102621273 A CN 102621273A CN 2012101122134 A CN2012101122134 A CN 2012101122134A CN 201210112213 A CN201210112213 A CN 201210112213A CN 102621273 A CN102621273 A CN 102621273A
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- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 claims description 11
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103487550A (zh) * | 2013-09-23 | 2014-01-01 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种测定钛板酸洗液中硝酸含量的方法 |
CN103823017A (zh) * | 2013-11-01 | 2014-05-28 | 西安航空动力股份有限公司 | 一种准确测定钛合金化学腐蚀溶液中硝酸含量的方法 |
CN104237332A (zh) * | 2013-06-15 | 2014-12-24 | 无锡尚德太阳能电力有限公司 | 一种混酸溶液浓度检测方法 |
CN104360010A (zh) * | 2014-11-15 | 2015-02-18 | 江西师范大学 | 一种测定硫酸、硝酸混合物中各组分含量的分析方法 |
CN104730201A (zh) * | 2015-03-04 | 2015-06-24 | 南昌航空大学 | 一种钛合金酸洗液中氢氟酸含量的测量方法 |
CN105891409A (zh) * | 2016-05-26 | 2016-08-24 | 沈阳富创精密设备有限公司 | 检测硫酸、磷酸化学抛光液中硫酸、磷酸浓度的方法 |
CN106430993A (zh) * | 2016-08-30 | 2017-02-22 | 江西沃格光电股份有限公司 | 玻璃酸洗方法及酸洗装置 |
CN107796912A (zh) * | 2016-09-06 | 2018-03-13 | 中芯国际集成电路制造(上海)有限公司 | 混合酸性溶液的浓度测定方法 |
CN109738577A (zh) * | 2019-01-10 | 2019-05-10 | 惠科股份有限公司 | 一种检测铝蚀刻液中混酸含量的方法 |
CN111855650A (zh) * | 2020-07-30 | 2020-10-30 | 青岛科技大学 | 一种刻蚀酸中氟硅酸、氢氟酸和硝酸含量的测定方法 |
CN114002372A (zh) * | 2021-10-27 | 2022-02-01 | 浙江容跃环保科技有限公司 | 一种全自动智能酸液浓度计 |
CN114019088A (zh) * | 2021-10-27 | 2022-02-08 | 浙江容跃环保科技有限公司 | 一种全自动配制混合酸液的装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11194120A (ja) * | 1997-08-28 | 1999-07-21 | Nippon Kasei Chem Co Ltd | エッチングプロセスにおける混酸液の定量分析方法、定量分析装置およびエッチング制御方法ならびに上記の混酸液の製造方法 |
JP2001108666A (ja) * | 1999-10-06 | 2001-04-20 | Nippon Kasei Chem Co Ltd | エッチングプロセスにおける混酸液の定量分析方法 |
CN1292499A (zh) * | 1999-07-06 | 2001-04-25 | 川崎制铁株式会社 | 含有氢氟酸溶液中的游离氟的分析方法及其装置 |
CN1379288A (zh) * | 2001-04-03 | 2002-11-13 | 三菱化学株式会社 | 蚀刻方法以及蚀刻液的定量分析方法 |
JP2008275537A (ja) * | 2007-05-02 | 2008-11-13 | Dia Instr:Kk | 混酸液中の硝酸の分析方法 |
-
2012
- 2012-04-17 CN CN201210112213.4A patent/CN102621273B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11194120A (ja) * | 1997-08-28 | 1999-07-21 | Nippon Kasei Chem Co Ltd | エッチングプロセスにおける混酸液の定量分析方法、定量分析装置およびエッチング制御方法ならびに上記の混酸液の製造方法 |
CN1292499A (zh) * | 1999-07-06 | 2001-04-25 | 川崎制铁株式会社 | 含有氢氟酸溶液中的游离氟的分析方法及其装置 |
JP2001108666A (ja) * | 1999-10-06 | 2001-04-20 | Nippon Kasei Chem Co Ltd | エッチングプロセスにおける混酸液の定量分析方法 |
CN1379288A (zh) * | 2001-04-03 | 2002-11-13 | 三菱化学株式会社 | 蚀刻方法以及蚀刻液的定量分析方法 |
JP2008275537A (ja) * | 2007-05-02 | 2008-11-13 | Dia Instr:Kk | 混酸液中の硝酸の分析方法 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104237332A (zh) * | 2013-06-15 | 2014-12-24 | 无锡尚德太阳能电力有限公司 | 一种混酸溶液浓度检测方法 |
CN103487550A (zh) * | 2013-09-23 | 2014-01-01 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种测定钛板酸洗液中硝酸含量的方法 |
CN103823017A (zh) * | 2013-11-01 | 2014-05-28 | 西安航空动力股份有限公司 | 一种准确测定钛合金化学腐蚀溶液中硝酸含量的方法 |
CN104360010A (zh) * | 2014-11-15 | 2015-02-18 | 江西师范大学 | 一种测定硫酸、硝酸混合物中各组分含量的分析方法 |
CN104730201A (zh) * | 2015-03-04 | 2015-06-24 | 南昌航空大学 | 一种钛合金酸洗液中氢氟酸含量的测量方法 |
CN105891409A (zh) * | 2016-05-26 | 2016-08-24 | 沈阳富创精密设备有限公司 | 检测硫酸、磷酸化学抛光液中硫酸、磷酸浓度的方法 |
CN106430993A (zh) * | 2016-08-30 | 2017-02-22 | 江西沃格光电股份有限公司 | 玻璃酸洗方法及酸洗装置 |
CN107796912A (zh) * | 2016-09-06 | 2018-03-13 | 中芯国际集成电路制造(上海)有限公司 | 混合酸性溶液的浓度测定方法 |
CN109738577A (zh) * | 2019-01-10 | 2019-05-10 | 惠科股份有限公司 | 一种检测铝蚀刻液中混酸含量的方法 |
CN111855650A (zh) * | 2020-07-30 | 2020-10-30 | 青岛科技大学 | 一种刻蚀酸中氟硅酸、氢氟酸和硝酸含量的测定方法 |
CN114002372A (zh) * | 2021-10-27 | 2022-02-01 | 浙江容跃环保科技有限公司 | 一种全自动智能酸液浓度计 |
CN114019088A (zh) * | 2021-10-27 | 2022-02-08 | 浙江容跃环保科技有限公司 | 一种全自动配制混合酸液的装置 |
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