氰化金 的英文怎麼說
中文拼音 [huàjīn]
氰化金
英文
auric cyanide-
Zinc base die castings are always copper plated in cyanide baths.
鋅基合金的壓鑄件總是在氰化鍍液中鍍銅。Application of barrel plated zn - fe alloy as replacement for galvanization from a cyanate bath
滾鍍鋅鐵合金取代氰化鍍鋅的應用Specification for gold potassium cyanide for electroplating
電鍍用含金氰化鉀規范The pollution event of gold ore in romania
羅馬尼亞金礦氰化物污染事件Solvent extraction of gold from alkaline cyanide solution by synthetic sulfoxide mso
從堿性氰化液中萃取金的研究Gold extraction from ground whole - of - ore by agitated leach ranged from 97 % up to 99 % depending on grind size and cyanide concentration
通過范圍從97 %到99 %的攪動瀝濾，地面所有礦石中的黃金提煉取決于磨礦粒度和氰化物濃度。In the machinery industry, the sodium citrate is widely used for replacing sodium cyaniding to clean the metal surface of heat exchanger metal surface and the chemical pipeline, because of its nonpoisonous, no pollution, high combine performance, it is good buffer and complexing agent in the electroplate industry
在機械造業中，檸檬酸納由於無毒、無污染，高整合性能，因此廣泛用於替代氰化鈉，處理金屬表面熱交器和化工管道的清洗劑，是電鍍工業良好的緩沖劑和絡合劑。Recovery of gold and silver from anode copper slime by cyaniding in shilu mine
從石碌銅陽極泥中氰化提取金銀The cyanide leaching technology for treatment of high - arsenic and high - sulphur gold concentrate
富硫高砷難浸金精礦的氰化浸出工藝研究Abstract : yingdongpo gold mine as an example of gold mine, it ' s oredressing wastewater quality was investigated. alkali chlorinating process being adopted for treating the oredressing wastewater of yingdongpo gold mine, it has achieved good result in removing the cyanide and heavy metal. after analyzing the experimental result for the affecting factors, the project that using the method of intermittence reaction to treat the cyanide wastewater is proposed
文摘:以銀洞坡金礦為例，對選礦廠含氰廢水進行了水質調查，採用堿性氯化法處理銀洞坡金礦尾礦庫的含氰廢水，在去除氰化物和重金屬方面都取得了較好的效果，提出了採用間歇式方法處理含氰廢水工藝方案。Hydrogen peroxide and cyanide consumptions can be reduced with the similar gold leaching speed and recovery
在金浸出速度和浸出率基本相同的情況下，可以降低過氧化氫和氰化物的耗量。Compared with ordinary cyanide process, the gold leaching speed and recovery can be greatly increased and cyanide consumption greatly reduced by the cooperative use of potassium permanganate and hydrogen peroxide
與常規氰化法相比，過氧化氫與高錳酸鉀聯合使用時，金的浸出速度和浸出率顯著提高，氰化物耗量大大降低。The greatest fear is that cyanide, which is used to leach gold from ore, will drain downhill and poison esquel ' s and possibly the park ' s water supplies
最嚴重的威脅是，在礦砂濾取黃金的過程中使用的氰化物將會向下排放，污染艾斯圭爾、甚至國家公園的水源。Poly ( propylene carbonate ) polyols was synthesized by the copolymerization of carbon dioxide with propylene oxide in the presence of double metallic catalyst in loop reactor
摘要以二氧化碳3環氧丙烷為原材料，在雙金屬氰化物催化劑催化下，利用環流反應器合成聚碳酸亞丙酯多元醇。Specification for gold i potassium cyanide for electroplating
電鍍用氰化亞金鉀規范Eeffects of assisted gold leaching reagents, potassium permanganate and hydrogen peroxide, on the gold cyanide leaching performace are studied
對輔助浸金劑高錳酸鉀和過氧化氫的加入次序對金氰化浸出行為的影響進行了探討。Abstract : eeffects of assisted gold leaching reagents, potassium permanganate and hydrogen peroxide, on the gold cyanide leaching performace are studied
文摘:對輔助浸金劑高錳酸鉀和過氧化氫的加入次序對金氰化浸出行為的影響進行了探討。Industrial pollution has been a problem in certain areas of hong kong, and 12 parameters relating to metals and metalloids were initially used in 1986 to measure the degree of such pollution. these parameters are aluminium, arsenic, boron, cadmium, chromium, copper, iron, mercury, manganese, nickel, lead, and zinc. in 1997, another seven were added antimony, barium, beryllium, molybdenum, silver, thallium, and vanadium, making a total of 19
香港部分地區多年來一直受工業污染的困擾， 1986年河溪水質監測計劃推行初期我們用12項金屬及準金屬參數來檢驗工業污染水平：鋁砷硼鎘鉻銅鐵汞錳鎳鉛及鋅其後在1997年起另添加了七項新參數：銻鋇鈹鉬銀鉈及釩，監測的參數共19項，此外並測試了四項與工商業污染有密切關系的參數，即氰化物總量氟油脂及洗滌劑。Study on non - cyanide leaching of gold from high arsenic gold ores
高砷金礦中金的非氰化浸出研究Standard test method for determination of metal cyanide complexes in wastewater, surface water, groundwater and drinking water using anion exchange chromatography with uv detection
使用帶uv檢測的陰離子交換色譜法測定廢水地表水地下水和飲用水中的金屬氰化絡合物的標準試驗方法分享友人