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| 用含钌废渣批量制备四正丙基过钌酸铵(Ⅶ) |
| Preparation of tetra-n-propyl ammonium perruthenate(Ⅶ) from ruthenium-containing waste residue in batch |
| Received:July 26, 2023 |
| DOI： |
| 中文关键词: 四正丙基过钌酸铵(Ⅶ) 批量 合成 |
| 英文关键词: tetra-n-propylammonium perruthenate(VII) batch synthesis |
| 基金项目:云南贵金属实验室科技计划项目(YPML-2023050217)；云南省金属有机分子材料与器件重点实验室(202205AG070004) |
| Author Name | Affiliation | | HOU Wenming | Sino-Platinum Metals Chemical Yunnan Co. Ltd., State Key Laboratory of AdvancedTechnologies for Comprehensive Utilization of Platinum Metals, Kunming 650106, China | | YAN Caixian | Sino-Platinum Metals Chemical Yunnan Co. Ltd., State Key Laboratory of AdvancedTechnologies for Comprehensive Utilization of Platinum Metals, Kunming 650106, China | | HOU Wenliang | Sino-Platinum Metals Chemical Yunnan Co. Ltd., State Key Laboratory of AdvancedTechnologies for Comprehensive Utilization of Platinum Metals, Kunming 650106, China | | TAO Qiaoping | Sino-Platinum Metals Chemical Yunnan Co. Ltd., State Key Laboratory of AdvancedTechnologies for Comprehensive Utilization of Platinum Metals, Kunming 650106, China | | WANG Hongyou | Sino-Platinum Metals Chemical Yunnan Co. Ltd., State Key Laboratory of AdvancedTechnologies for Comprehensive Utilization of Platinum Metals, Kunming 650106, China | | XU Mingming | Sino-Platinum Metals Chemical Yunnan Co. Ltd., State Key Laboratory of AdvancedTechnologies for Comprehensive Utilization of Platinum Metals, Kunming 650106, China |
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| 中文摘要: |
| 以醋酸钌废渣为原料，在熔剂中，碱熔，水浸，获得含钌溶液；再在以硫酸为介质，对钌溶液进行氧化蒸馏，钌被氧化为RuO4；将适量的氢氧化钠和四丙基氢氧化铵溶于适量的水中，在低温条件下，再通入RuO4气体，得到绿色固体四正丙基过钌酸铵(Ⅶ)，以钌计产率为99.76%。该制备方法实现了废液的循环利用，能够大大降低成本，步骤易操作、产率高，易实现产业化批量生产。 |
| 英文摘要: |
| In this paper, ruthenium-containing solution was obtained by using ruthenium acetate waste residue as raw material by alkali melting and water immersion in flux. Then the ruthenium solution was oxidized to RuO4 by oxidation distillation with sulfuric acid as medium. An appropriate amount of sodium hydroxide and tetrapropyl ammonium hydroxide were dissolved in an appropriate amount of water at low temperature, and then RuO4 gas was added to obtain green solid tetra-n-propylammonium perruthenate(VII), the yield of which was more than 99.76% based on ruthenium. The preparation method realizes the recycling of waste liquid, can greatly reduce the cost, easy to operate, high yield, and easy to achieve industrial mass production. |
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