<strike id="r0t61"><dl id="r0t61"><ruby id="r0t61"></ruby></dl></strike><span id="r0t61"></span>
<span id="r0t61"></span>
<strike id="r0t61"><video id="r0t61"></video></strike><strike id="r0t61"><dl id="r0t61"></dl></strike>
<strike id="r0t61"><dl id="r0t61"></dl></strike>
<span id="r0t61"></span>
<strike id="r0t61"><dl id="r0t61"></dl></strike>
<span id="r0t61"></span>
<span id="r0t61"></span>
<strike id="r0t61"></strike>
<strike id="r0t61"></strike><span id="r0t61"><video id="r0t61"><strike id="r0t61"></strike></video></span>
<strike id="r0t61"><dl id="r0t61"></dl></strike>
<strike id="r0t61"></strike>
<strike id="r0t61"></strike>
<strike id="r0t61"></strike><span id="r0t61"><video id="r0t61"><span id="r0t61"></span></video></span>
<strike id="r0t61"></strike>
<ruby id="r0t61"><video id="r0t61"><ruby id="r0t61"></ruby></video></ruby>
<strike id="r0t61"><video id="r0t61"></video></strike> <strike id="r0t61"><dl id="r0t61"></dl></strike><th id="r0t61"><video id="r0t61"></video></th>
<strike id="r0t61"></strike><strike id="r0t61"></strike>
<span id="r0t61"><video id="r0t61"></video></span>
<span id="r0t61"><dl id="r0t61"></dl></span>

    您好,歡迎訪問南京大展機電技術研究所官網!

    全國咨詢熱線400-058-1798
      通過DSC100差示掃描量熱儀測試材料中Bi(鉍)金屬含量
      2014-05-14 16:44:00

      實驗思路:通過測試純Bi(鉍)的熱焓值或查閱相關文獻,可得出其熱焓值為53.3J/g,并記錄其Teo270;然后測試樣品在同樣Teo時吸熱峰的熱焓值為X,然后通過公式:X/53.3*100%=Bi%

              
      實驗設備:南京大展DSC100差示掃描量熱儀


              實驗耗材:兩個陶瓷坩堝  樣品

              實驗工具: 鑷子一把       

         實驗步驟: 1. 設置儀器參數  

      溫度為400   升溫速率為10/min
                         2.
      取樣品并稱重,記錄重量為20mg
                         3.
      將樣品放入其中一只陶瓷坩堝
                         4. 將裝有樣品的陶瓷坩堝和未放樣品的陶瓷坩堝一起放入儀器內
                         5. 運行儀器,開始測試

      測試數據如下:

         實驗數據:樣品熱焓值為36.6J/g
                   
      鉍的含量為Bi%=36.6/53.3*100%=68.67%

           

         此實驗方法也適用于,金屬表層的防護漆中的鋅(Zn)含量測試。以及其它一些相類似的含量測試。

         此實驗方法,在涂料、金屬保護涂層、合金行業運用,對生產會起到很大的幫助,但實驗要注意的,測試某成分含量的前提,要有這種成分的標準物或知道該物質相應的熱焓值及Teo溫度,否則實驗無法完成。

            

      差式掃描量熱儀,詳情請咨詢:400-058-1798

         
      返回列表】【返回頂部】【打印本頁】【關閉本頁
    福彩3d杀号定胆彩宝贝
    <strike id="r0t61"><dl id="r0t61"><ruby id="r0t61"></ruby></dl></strike><span id="r0t61"></span>
    <span id="r0t61"></span>
    <strike id="r0t61"><video id="r0t61"></video></strike><strike id="r0t61"><dl id="r0t61"></dl></strike>
    <strike id="r0t61"><dl id="r0t61"></dl></strike>
    <span id="r0t61"></span>
    <strike id="r0t61"><dl id="r0t61"></dl></strike>
    <span id="r0t61"></span>
    <span id="r0t61"></span>
    <strike id="r0t61"></strike>
    <strike id="r0t61"></strike><span id="r0t61"><video id="r0t61"><strike id="r0t61"></strike></video></span>
    <strike id="r0t61"><dl id="r0t61"></dl></strike>
    <strike id="r0t61"></strike>
    <strike id="r0t61"></strike>
    <strike id="r0t61"></strike><span id="r0t61"><video id="r0t61"><span id="r0t61"></span></video></span>
    <strike id="r0t61"></strike>
    <ruby id="r0t61"><video id="r0t61"><ruby id="r0t61"></ruby></video></ruby>
    <strike id="r0t61"><video id="r0t61"></video></strike> <strike id="r0t61"><dl id="r0t61"></dl></strike><th id="r0t61"><video id="r0t61"></video></th>
    <strike id="r0t61"></strike><strike id="r0t61"></strike>
    <span id="r0t61"><video id="r0t61"></video></span>
    <span id="r0t61"><dl id="r0t61"></dl></span>
      <strike id="r0t61"><dl id="r0t61"><ruby id="r0t61"></ruby></dl></strike><span id="r0t61"></span>
      <span id="r0t61"></span>
      <strike id="r0t61"><video id="r0t61"></video></strike><strike id="r0t61"><dl id="r0t61"></dl></strike>
      <strike id="r0t61"><dl id="r0t61"></dl></strike>
      <span id="r0t61"></span>
      <strike id="r0t61"><dl id="r0t61"></dl></strike>
      <span id="r0t61"></span>
      <span id="r0t61"></span>
      <strike id="r0t61"></strike>
      <strike id="r0t61"></strike><span id="r0t61"><video id="r0t61"><strike id="r0t61"></strike></video></span>
      <strike id="r0t61"><dl id="r0t61"></dl></strike>
      <strike id="r0t61"></strike>
      <strike id="r0t61"></strike>
      <strike id="r0t61"></strike><span id="r0t61"><video id="r0t61"><span id="r0t61"></span></video></span>
      <strike id="r0t61"></strike>
      <ruby id="r0t61"><video id="r0t61"><ruby id="r0t61"></ruby></video></ruby>
      <strike id="r0t61"><video id="r0t61"></video></strike> <strike id="r0t61"><dl id="r0t61"></dl></strike><th id="r0t61"><video id="r0t61"></video></th>
      <strike id="r0t61"></strike><strike id="r0t61"></strike>
      <span id="r0t61"><video id="r0t61"></video></span>
      <span id="r0t61"><dl id="r0t61"></dl></span>
        银色雌狮4x官网 明星97电子 山东时时彩是什么 金钱蛙出分技巧 御龙在天内测时间 第戎图卢兹 夏洛克的秘密彩金 贵州十一选五走势图爱彩乐 股票走势 一心一意好事成双 法兰克福学派主要观点 尼克斯vs骑士 河南22选5走势图开奖结果查询 河南22选5开奖结果266 部落冲突电脑版 富豪生活闯关