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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="xtprtp4" class="twoCol"><div id="ki3gqsh" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/second-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/third-wjgj_qtwjgj/">其他五金工具</a>?遼寧鈀海綿回收現(xiàn)價(jià) **** 蘇州德誠貴金屬回收利用供應(yīng)</p><div id="7kmjb87" class="leftbox clearfix"><h1>遼寧鈀海綿回收現(xiàn)價(jià) **** 蘇州德誠貴金屬回收利用供應(yīng)</h1><div id="luwtl7t" class="proBig"><div id="ptqxe3b" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/WaterMark/UploadFile/szdcgjs/637145993932255859/2551040.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nwyfhjv" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/WaterMark/UploadFile/szdcgjs/637145993932255859/2551040.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="expmtvk" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>遼寧鈀海綿回收現(xiàn)價(jià)</p><p><span>***更新：</span>2020-06-11 00:36:51</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="lzryame" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">蘇州德誠貴金屬回收利用有限公司</a></p><p><span>聯(lián)系人：</span>劉女士</p><p><span>郵箱: </span>2915617376@qq.com</p><p><span>電話: </span>15050106096</p><p><span>傳真: </span>159_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>159-6221</p><p><span>地址: </span>蘇州市勞動(dòng)路28號(hào)808室</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="y3szm7e" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="ek27dax" class="box"><p><p style="text-indent:25px">鉑銠合金分離提純昆明貴金屬研究所提出：鉑銠合金用鋁合金“碎化，稀鹽酸浸出鋁，得到細(xì)鉑銠粉，鹽酸加氧化劑溶解，溶液用三烷基氧化膦萃取分離鉑銠，離子交換提純銠。銠純度99.99%，銠回收率92~94%。已申請(qǐng)中國**。其二，成都208廠從日本引進(jìn)一套鉑銠分離設(shè)備，鉑收率98.5%，銠收率95%，鉑銠產(chǎn)品純度均>99.95。從鋨銥合金廢料提純鋨原中國物資再生利用總公司華東分公司采用通氧燃燒分離鋨銥，堿液吸收氧化鋨，硫化鈉沉淀，除硫得粗鋨，遼寧鈀海綿回收現(xiàn)價(jià)，再氧化，遼寧鈀海綿回收現(xiàn)價(jià)，鹽酸液吸收，氯化銨沉淀，氫還原，遼寧鈀海綿回收現(xiàn)價(jià)，制取純鋨粉，鋨回收率>98%。此方法適用于含鋨3%~8%的廢料</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧鈀海綿回收現(xiàn)價(jià)" src="http://tyunfile.71360.com/WaterMark/UploadFile/szdcgjs/637145993932255859/2551040.jpg"></div><p> 首飾變白發(fā)黑的原因當(dāng)足金首飾接觸到汞（**）時(shí)，會(huì)很快生成一種白色的汞金化合物附著在首飾表面，但當(dāng)將發(fā)白處放在酒精燈上灼燒時(shí)，白色又會(huì)很快消失。醫(yī)務(wù)工作者因經(jīng)常與血壓表、體溫表接觸，佩戴足金首飾時(shí)，常常會(huì)遇到這種現(xiàn)象。足銀首飾遇到硫（S），會(huì)生成一種黑色的硫化銀物質(zhì)，使銀首飾表面發(fā)黑。如戴銀首飾的人用硫磺香皂沐浴時(shí)，就有可能會(huì)出現(xiàn)銀首飾變黑的現(xiàn)象，因此要注意保養(yǎng)。 </p> <p> <p> 蘇州德誠貴金屬回收利用有限公司歡迎您! </p> <p> <br /> </p> <p> <br /> </p> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧鈀海綿回收現(xiàn)價(jià)" src="http://tyunfile.71360.com/WaterMark/UploadFile/szdcgjs/637145995267353516/9202320.jpg"></div><p style="text-indent:25px">利用硝酸鈀加熱水解的特性，將銀銅鈀合金中的鈀溶解并富集為水合氧化鈀，用二氯二氨絡(luò)亞鈀法回收提純鈀，這種工藝流程耗時(shí)短，試劑消耗少，成本低。將銀銅鈀合金廢料用硝酸溶解，得硝酸銀、硝酸鈀、硝酸銅混合溶液，加熱升溫蒸煮一定時(shí)間后，分次加水趕走部分酸，使溶液呈弱酸性，水合氧化鈀生成，過濾分離，用王水溶解水合氧化鈀得氯鈀酸，趕硝后加氨水轉(zhuǎn)化，鹽酸沉淀，精制兩次二氯二氨鈀鹽，水合肼還原、洗滌、烘干后得純鈀粉，就是海綿鈀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="遼寧鈀海綿回收現(xiàn)價(jià)" src="http://tyunfile.71360.com/WaterMark/UploadFile/szdcgjs/637145995658652344/7261229.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/216837.html</p></div></div></div></div></div><div id="7kmjby8" class="page-right twoColRt"><div id="gubtvhe" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8tqskm7" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="u2ikryf" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個(gè)科目真誠推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" 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