硫化鉑 的英文怎麼說
中文拼音 [liúhuàbó]
硫化鉑
英文
platinum sulfide-
Silicone systems can cure by platinum - catalyzed addition cure systems, tin - condensation cure systems, peroxide - cure systems, or oxime - cure systems
硅樹脂體系可以用鉑催化加成硫化系統、錫冷凝硫化系統、過氧化物硫化系統或肟硫化系統進行硫化。In order to improve the electro - catalytic activity of platinum based catalyst to methanol oxidation, in this thesis, firstly prepare heteropoly acid modified pt / gc electrode with different concentration by cyclic voltammetry method, and then test the cyclic voltammetry curves individually in vitriolic and methanol solution. the study shows the best concentration for both phosphomolybdic acid and phosphotungstic acid is 1 10 ~ ( - 3 ) mol / l. and find the more heteropoly acid modified on electrode, the lower peak - up potential towards methanol because of the existence of oxygenous species
為了改善鉑基催化劑氧化甲醇的催化活性，本論文首先通過循環伏安掃描法制備了不同濃度磷鉬酸和磷鎢酸修飾的pt / gc電極，通過研究pt / gc電極在修飾前後在硫酸溶液中及含甲醇的硫酸溶液中的循環伏安行為發現，磷鉬酸和磷鎢酸均能在ptru / c電極上發生氧化還原反應，而且雜多酸修飾濃度對pt / gc電極氧化甲醇的催化活性有很大影響。The main source of nickel and platinum metals in the world is the nickel - copper sulfide magmatic deposits related to basic - ultrabasic body, which provide half or more amount of the metals in the world
世界鎳和鉑族金屬的主要來源是與基性超基性巖有關的銅鎳硫化物巖漿礦床。該類礦床佔世界鎳、鉑量的近一半或更多。New silicone flame retardant potting compound was prepared by blending of ltv silicone rubber as base gum with diluent, crystalline quartz filler, chain extension agent, crosslinking agent, inhibitor, carbon black and platinum catalyst
以中溫硫化硅橡膠（以下簡稱ltv硅橡膠）為基膠，混入稀釋劑、石英粉、鏈增長劑、交聯劑、阻聚劑、炭黑及鉑催化劑等組分，制得新型有機硅阻燃灌封料。Abstract : new silicone flame retardant potting compound was prepared by blending of ltv silicone rubber as base gum with diluent, crystalline quartz filler, chain extension agent, crosslinking agent, inhibitor, carbon black and platinum catalyst
文摘:以中溫硫化硅橡膠（以下簡稱ltv硅橡膠）為基膠，混入稀釋劑、石英粉、鏈增長劑、交聯劑、阻聚劑、炭黑及鉑催化劑等組分，制得新型有機硅阻燃灌封料。Through collecting related material, arranging the data and devising the database, the mineral geology database of chinese ni - cu ( pge ) sulfide deposit is set up
經過大量資料收集、數據整理和建庫，完成了中國鎳銅鉑族巖漿硫化物礦床礦產地數據庫的建設。Geochemical characteristics of platinum group elements in jinchuan super - large sulfide copper - nickel deposit, jinchang city, gansu province, china
金川超大型銅鎳硫化物礦床的鉑族元素地球化學特徵( 2 ) the comparative study on pge geochemistry indicated that it exists multiple diagenesis and mineralization in jinchuan superlarge copper - nickel sulflde deposit
（ 2 ）通過鉑族元素地球化學研究，比較論證了金川超大型鎳銅硫化物礦床的多次成巖成礦作用。In china, it is more prominent, about 86 % amount of nickel, 90 % amount of platinum metals, 7. 3 % copper comes from nickel - copper sulfide magmatic deposits
我國的情況更為突出，鎳金屬儲量近86 、鉑90以上、銅約7 . 3均來源於銅鎳硫化物巖漿礦床。There is no uniform mineral geology database of ni - cu ( pge ) sulfide deposit in china
摘要中國鎳銅鉑族巖漿硫化物礦床礦產資源方面，全國尚無統一的礦產地質數據庫。With the management software, the geological features of chinese ni - cu ( pge ) sulfide deposits are studied, the metallogenic features of small intrusions are presented, and their enrichment regularity is deduced
藉助空間數據庫軟體對中國鎳銅鉑族巖漿硫化物礦床進行地質研究，總結了中國此類礦床的小巖體成礦特徵和富集規律。Methods for analysis of noble metals in geochemical samples - determination of platinum and rhodium content - preconcentration by thiourea - catalytic polarographic method
地球化學樣品中貴金屬分析方法硫脲富集-催化極譜法測定鉑量和銠量分享友人