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- It will help the aging to absorb Cal hydronium, and prevent osteoporosis. 可促進老人對鈣離子的吸收,是預防老年人骨質松的有效營養補劑。
- The preparation of Ni-Zn ferrite from sodium jarosite residue was studied. 對黃鈉鐵礬渣製備複合鎳鋅鐵氧體進行研究。
- Obviously, jarosite process can successfully extract both zinc and indium. 可見,黃鉀鐵礬法工藝處理高銦鋅精礦可以達到綜合回收鋅和銦的日的。
- Lithium hydronium cell(group), nicel hydrogen cell(group), nicel cadmium cell(group), fastener cell(group). 鋰離子電池(組)、鎳氫電池(組)、鎳鎘電池(組)、紐扣電池。
- A superconductor with very low content of sodium and very high content of hydronium through a disproportionation reaction route is reported. 我們將著重介紹利用歧化反應來製備含有很低的鈉離子濃度和很高的水合氫離子濃度的鈷氧化物超導體的新方法。
- It can avoid hurting hair and non-sufficient temperature with hydronium heater and highly heat-resistance colophony on the surface. 表面使用了出色的耐熱性能耐熱樹脂及離子板發熱器。可避免損傷頭髮或溫度不足。
- The compositions of oxidation film which could restrain biooxidation of arsenopyrite were indicated as jarosite and arsenolite by XRD. 用X射線粉晶衍射法對細菌氧化產物進行物相分析,結果表明氧化物的主要成分為黃鉀鐵礬,其次為砷華。
- The leaching rate of zinc is up to 98.45%,and 95.08% indium deposited in jarosite residues can be effectively recovered. 生產實踐表明採用該工藝,銦的總回收率可達72%25,鋅的總回收率可達92%25。
- Most iron can be removed through jarosite process.The content of zinc sulfate can reach more than 98% by evaporating, cooling, crystallization and centrifuging. 用黃鐵礬法除去大部分鐵,通過蒸發、冷卻結晶、離心脫水,可最終使硫酸鋅的含量達98%25以上。
- Institute of Modern Physics of CAS. The main parameters of superconducting ECR hydronium ion source have reached the highest level in the world[N]. Science Times, [2006-02-14]. 近代物理研究所.;超導高電荷態ECR離子源主要性能達國際最好水平[N]
- This paper covers production practice of jarosite process in hot-acid leaching and comparison between iron hydroxide process and jarosite process that are used for iron removal. 介紹了熱酸浸出黃鉀鐵礬工藝的生產實踐,對氫氧化鐵法和黃鉀鐵礬法兩種除鐵方法進行了比較。
- Description is made if the selection of the process flowsheet and design (incl investment comparison);the roasting of jarosite slag as well as the extraction of leachate,etc. 介紹了某冶鍊廠銦系統的工藝流程選擇、投資比較等設計情況,對鐵釩渣的焙解、浸出液的萃取等重要問題進行了論述。
- Jarosite process was selected for iron removal due to the characteristics of the solution originated from the reduction leaching of manganese nodules by pyrite in chloride system. 摘 要 針對酸性氯化物中黃鐵礦還原浸出錳結核的溶液成分特點,選擇黃鈉鐵礬法進行了沉澱分離鐵的研究。
- Because of using zinc hydrometallurgy process of jarosite process, the leaching rate of zinc may reach 97% and this line can produce high quality zinc continuously and steadily. 採用黃鉀鐵礬法的濕法煉鋅工藝,鋅的浸出率可達到97%25,可以穩定持續地生產優質鋅。
- The gold behaves irregular granular native gold, mainly occurres in quartz fissure (fissure gold, 51. 59%), quartz intercrystal grain, jarosite intergrain and pyrite circumgrain. 金的賦存形式多樣;狀態複雜;主要以不規則粒狀自然金的形式賦存在石英顆粒裂隙處(裂隙金;51.;59%25)、石英晶粒間、黃鉀鐵礬礦物顆粒間、黃鐵礦顆粒周邊。
- The properties of most acids, especially in water solutions, arise from the hydrogen ion (H+, also referred to as the hydronium ion, H3O+, the form in which H+ is found in a water environment). 大多數酸尤其是在水溶液中的酸,其各種性質都是因存在氫離子(H+,亦可產生水合氫離子H3O+,因此任何水的環境都可發現氫離子)而產生的。
- The industrial tests show that the jarosite process can be used to handle the zinc calcine with high concentration of Sb by controlling the leaching rate of Sb in the neutral leaching process. 擴大試驗驗證,控制銻在中性浸出過程中的浸出率,黃鉀鐵礬法可以處理含銻高的鋅焙燒料。
- Jarosite process can obtain high recovery rate of zinc,simultaneously,most of indium remains in the jarosite residues and a little part of indium remains in the high acidities leaching residues. 某鋅精礦中銦含量很高,採用黃鉀鐵礬法處理該高銦鋅精礦,在得到較高鋅回收率的同時,大部分的銦進入礬渣,少部分進入高浸渣,從礬渣和高浸渣中可回收得到電銦。
- Finally, a new product development platform was developed.The development process of the negative hydronium generator of automobile was illuminated to verify the feasibility of this approach. 最後,據此構建了網路化實現平台,並以某汽車空氣負離子發生器為例,驗證了該規劃方法的可行性。
- In this article, the author demonstrates mechanism of complex ion hydronium抯 formation and its application in the organic experiment from the two aspects of theory and practice. 從理論和實踐兩個方面,論述了兩種銅氨溶液中配離子生成的機理及其在有機化學實驗中的應用。