bone char 中文意思是什麼

bone char 解釋
骨黑
  • bone : n 1 骨（頭）；骨狀物〈象牙等〉；骨製品；（食用的）肉骨頭。2 〈pl 〉 遺骸，屍體；骨骼；身體。3 〈p...
  • char : n vi vt ＝〈美國〉chare n 木炭，炭；燒焦之物。vt 把…燒成炭；燒焦（木材表面）。vi 變焦黑。n （pl c...
  1. Effects of bone char on uptake and accumulation of heavy metals by three rice genotypes oryza sativa l

    重金屬污染土壤添加骨炭對苗期水稻吸收重金屬的影響
  2. In this paper, research on the use of activated alumina and bone char was dong on both batch reactor and continuous - flow column

    為了探索合理的除氟方法和工藝，本論文對活性氧化鋁和骨炭除氟性能進行了系統的研究。
  3. The effective regeneration procedure is soaking the adsorbent 30 ~ 50h with 1 - 2 % al2 ( so4 ) 3 for activated alumina and 20 ~ 30h with 1 - 1. 5 % naoh for bone char. studies show both activated alumina and bone char are excellent adsorbents for the removal of fluoride from drinking water. fluoride concentration below 1. 0mg / l can be acquired easily with them and meets the requirement of drinking water standards

    對兩種除氟劑進行的再生液與吸附劑體積比為1 : 1的再生實驗表明：用硫酸鋁溶液對活性氧化鋁再生，再生濃度為1 2 ，再生時間為30 50h ，沖洗浸泡時間為5h效果較好；對骨炭再生，氫氧化鈉再生液濃度為1 1 . 5 ，再生時間為20 30h效果較好。
  4. Adsorption isotherm of activated alumina and bone char can be described by langmuir adsorption isotherm in the form qe = 0. 72cy ( l + 0. 074ce ) and freundlich isotherm in the form qe = 0. 88ce1 / 1. ' 94 respectively. continuous - flow column experiments show there have higher removal capacity for activated alumina and bone char when empty - bed contact time was controlled within 12 ~ 15min and about 15min separately

    對可利用吸附容量和實際利用吸附容量的理論分析說明，連續處理活性氧化鋁停留時間控制在12 15min較好，此時吸附容量利用率較高，約為80 ，骨炭停留時間控制在15min較好，吸附容量利用率約為75 。
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