Production method of tetraamminepalladium sulfate
The invention discloses a production method of tetraamminepalladium sulfate. The production method comprises the following steps of complexing ammonia water, carrying out ion exchange, neutralizing sulfuric acid, recrystallizing and purifying and the like. A synthesis method for producing the tetraa...
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| creator | XIAO XINGCAI CHE XINGYU |
| description | The invention discloses a production method of tetraamminepalladium sulfate. The production method comprises the following steps of complexing ammonia water, carrying out ion exchange, neutralizing sulfuric acid, recrystallizing and purifying and the like. A synthesis method for producing the tetraamminepalladium sulfate has the advantages of simple process, few byproducts, high product purity and high conversion rate; a drying step is added into the step of complexing the ammonia water so that a condition that ammonia water which is remained on the surface of a solid participates in a reaction step of the next step and the purity of the tetraamminepalladium sulfate is influenced is avoided, and the purity of the tetraamminepalladium sulfate is further improved.
本发明公开了种硫酸四氨钯的生产方法，它包括氨水络合、离子交换、硫酸中和、重结晶提纯等步骤，本发明生产硫酸四氨钯的合成方法，工艺简单、副产品少、产品纯度高、转化率高，且本发明在氨水络合中加入了烘干步骤，这样避免固体表面残留的氨水参与到下步的反应步骤，影响硫酸四氨钯的纯度，使得硫酸四氨钯的纯度有了进步的提高。 |
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本发明公开了种硫酸四氨钯的生产方法，它包括氨水络合、离子交换、硫酸中和、重结晶提纯等步骤，本发明生产硫酸四氨钯的合成方法，工艺简单、副产品少、产品纯度高、转化率高，且本发明在氨水络合中加入了烘干步骤，这样避免固体表面残留的氨水参与到下步的反应步骤，影响硫酸四氨钯的纯度，使得硫酸四氨钯的纯度有了进步的提高。</description><language>chi ; eng</language><subject>APPARATUS THEREFOR ; CHEMISTRY ; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ; ELECTROFORMING ; ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ; INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OFSOLID INORGANIC COMPOUNDS ; INORGANIC CHEMISTRY ; METALLURGY ; PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170919&DB=EPODOC&CC=CN&NR=107176625A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20170919&DB=EPODOC&CC=CN&NR=107176625A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>XIAO XINGCAI</creatorcontrib><creatorcontrib>CHE XINGYU</creatorcontrib><title>Production method of tetraamminepalladium sulfate</title><description>The invention discloses a production method of tetraamminepalladium sulfate. The production method comprises the following steps of complexing ammonia water, carrying out ion exchange, neutralizing sulfuric acid, recrystallizing and purifying and the like. A synthesis method for producing the tetraamminepalladium sulfate has the advantages of simple process, few byproducts, high product purity and high conversion rate; a drying step is added into the step of complexing the ammonia water so that a condition that ammonia water which is remained on the surface of a solid participates in a reaction step of the next step and the purity of the tetraamminepalladium sulfate is influenced is avoided, and the purity of the tetraamminepalladium sulfate is further improved.
本发明公开了种硫酸四氨钯的生产方法，它包括氨水络合、离子交换、硫酸中和、重结晶提纯等步骤，本发明生产硫酸四氨钯的合成方法，工艺简单、副产品少、产品纯度高、转化率高，且本发明在氨水络合中加入了烘干步骤，这样避免固体表面残留的氨水参与到下步的反应步骤，影响硫酸四氨钯的纯度，使得硫酸四氨钯的纯度有了进步的提高。</description><subject>APPARATUS THEREFOR</subject><subject>CHEMISTRY</subject><subject>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</subject><subject>ELECTROFORMING</subject><subject>ELECTROLYTIC OR ELECTROPHORETIC PROCESSES</subject><subject>INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OFSOLID INORGANIC COMPOUNDS</subject><subject>INORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAMKMpPKU0uyczPU8hNLcnIT1HIT1MoSS0pSkzMzc3MSy1IzMlJTMkszVUoLs1JSyxJ5WFgTUvMKU7lhdLcDIpuriHOHrqpBfnxqcUFicmpeakl8c5-hgbmhuZmZkamjsbEqAEA4IosXw</recordid><startdate>20170919</startdate><enddate>20170919</enddate><creator>XIAO XINGCAI</creator><creator>CHE XINGYU</creator><scope>EVB</scope></search><sort><creationdate>20170919</creationdate><title>Production method of tetraamminepalladium sulfate</title><author>XIAO XINGCAI ; CHE XINGYU</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN107176625A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2017</creationdate><topic>APPARATUS THEREFOR</topic><topic>CHEMISTRY</topic><topic>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</topic><topic>ELECTROFORMING</topic><topic>ELECTROLYTIC OR ELECTROPHORETIC PROCESSES</topic><topic>INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OFSOLID INORGANIC COMPOUNDS</topic><topic>INORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS</topic><toplevel>online_resources</toplevel><creatorcontrib>XIAO XINGCAI</creatorcontrib><creatorcontrib>CHE XINGYU</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>XIAO XINGCAI</au><au>CHE XINGYU</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Production method of tetraamminepalladium sulfate</title><date>2017-09-19</date><risdate>2017</risdate><abstract>The invention discloses a production method of tetraamminepalladium sulfate. The production method comprises the following steps of complexing ammonia water, carrying out ion exchange, neutralizing sulfuric acid, recrystallizing and purifying and the like. A synthesis method for producing the tetraamminepalladium sulfate has the advantages of simple process, few byproducts, high product purity and high conversion rate; a drying step is added into the step of complexing the ammonia water so that a condition that ammonia water which is remained on the surface of a solid participates in a reaction step of the next step and the purity of the tetraamminepalladium sulfate is influenced is avoided, and the purity of the tetraamminepalladium sulfate is further improved.
本发明公开了种硫酸四氨钯的生产方法，它包括氨水络合、离子交换、硫酸中和、重结晶提纯等步骤，本发明生产硫酸四氨钯的合成方法，工艺简单、副产品少、产品纯度高、转化率高，且本发明在氨水络合中加入了烘干步骤，这样避免固体表面残留的氨水参与到下步的反应步骤，影响硫酸四氨钯的纯度，使得硫酸四氨钯的纯度有了进步的提高。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | APPARATUS THEREFOR CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OFSOLID INORGANIC COMPOUNDS INORGANIC CHEMISTRY METALLURGY PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS |
| title | Production method of tetraamminepalladium sulfate |
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