標(biāo)題: Titlebook: Gold and Other Precious Metals; From Ore to Market Claudia Gasparrini Book 1993 Springer-Verlag Berlin Heidelberg 1993 Edelmetall.Metallurg [打印本頁] 作者: Clique 時間: 2025-3-21 18:56
書目名稱Gold and Other Precious Metals影響因子(影響力)
書目名稱Gold and Other Precious Metals影響因子(影響力)學(xué)科排名
書目名稱Gold and Other Precious Metals網(wǎng)絡(luò)公開度
書目名稱Gold and Other Precious Metals網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Gold and Other Precious Metals被引頻次
書目名稱Gold and Other Precious Metals被引頻次學(xué)科排名
書目名稱Gold and Other Precious Metals年度引用
書目名稱Gold and Other Precious Metals年度引用學(xué)科排名
書目名稱Gold and Other Precious Metals讀者反饋
書目名稱Gold and Other Precious Metals讀者反饋學(xué)科排名
作者: 情節(jié)劇 時間: 2025-3-21 21:23 作者: ensemble 時間: 2025-3-22 01:47
Goldd in order to find gold, a hardship not justified by the dream of becoming rich alone. It is a strange drive which cannot be explained on a rational level and which compels the individual to search and discover the most precious of all metals. How a prospector is capable of finding those minute prac作者: Angioplasty 時間: 2025-3-22 07:53 作者: achlorhydria 時間: 2025-3-22 11:22
The Boy and the Young Man, 1917–35So precious metal deposits are more complex than metallurgists believe. Let us examine what makes the applied study and understanding of these deposits complex.作者: aspersion 時間: 2025-3-22 15:10
A. de Saint-Léger,Philippe SagnacThe variables discussed in the previous chapter are found in the literature or are determined experimentally.作者: aspersion 時間: 2025-3-22 18:08
https://doi.org/10.1007/978-1-349-26706-4, the study of the physical and chemical properties of metals, is a relatively new science. Many of the elements in the periodic table were discovered during the past 250 years (see chapter on base metals and table 17). Their systematic study has been carried out for less than a century.作者: 偽善 時間: 2025-3-22 23:34 作者: 托人看管 時間: 2025-3-23 04:25 作者: 咆哮 時間: 2025-3-23 07:23
Methods and Techniques for the Study of OresThe variables discussed in the previous chapter are found in the literature or are determined experimentally.作者: lipoatrophy 時間: 2025-3-23 12:44 作者: 窗簾等 時間: 2025-3-23 17:54
Differences Between Gold and Silver and their Effects on RecoveriesThere are many differences between gold and silver and several affect the decisions regarding ore exploitability first, then the choice of recovery agents and techniques. In order to understand these differences (listed in table 12), we need to go back to the variables discussed in chapter 3.作者: 得意牛 時間: 2025-3-23 19:48
https://doi.org/10.1007/978-3-642-77184-2Edelmetall; Metallurgie; Precious Metals; Wirtschaftsgeologie; chemistry; economic geology; exploration; ge作者: Nutrient 時間: 2025-3-23 22:19 作者: 愛花花兒憤怒 時間: 2025-3-24 03:43
Sexual Exploitation and Class Conflict,omplete without a few words on the importance of the same knowledge in mineral exploration. This chapter, far less comprehensive than the ones addressing the metal recoveries, is only included to give an indication of the potential of the microanalytical techniques. It does not provide actual leads in exploration.作者: 不怕任性 時間: 2025-3-24 09:24 作者: 考古學(xué) 時間: 2025-3-24 13:32
Thermal Failure Modes of Loudspeakers,logy, nothing seems impossible. An age when progress keeps on happening at a faster pace than it ever has in recorded history. Against such a background of major scientific advances, it becomes difficult to explain why recoveries of precious metals are today, for many deposits, not significantly bet作者: flaunt 時間: 2025-3-24 17:47
Loudspeaker Physics and Forced Vibrationn technology, for example medicine, dentistry, the automobile industry, the TV and stereo, the appliances industries. This advance has happened so quickly that a wide intellectual gap has developed between the older and younger generations. Many people over 40 cannot believe that a child under 10 un作者: 愛花花兒憤怒 時間: 2025-3-24 20:58
edge of the microcomposition of the ore for proper recovery planning. Yet it seems as if . very little is done towards the use of systematic studies before separation is attempted. Let us discuss in some more detail how some metallurgists and mineralogists function and try to understand why their wa作者: convulsion 時間: 2025-3-25 00:23 作者: Incise 時間: 2025-3-25 05:52
https://doi.org/10.1007/978-3-030-32341-7tombs dating as far back as 4000 BC. We cannot deny that a certain amount of mystique is associated with silver, yet the attraction is not as powerful or hypnotic as the one of gold. Alchemists have not wasted their lives trying to create silver. There have been silver rushes such as those related t作者: DEAWL 時間: 2025-3-25 10:58 作者: Mhc-Molecule 時間: 2025-3-25 13:52
Restriction on Interracial Matrimony, form in 1789 by German chemist M.H. Klaproth, who named it after the newly observed planet. It was isolated as a metal in 1841 by the reduction of uranium tetrachloride with potassium. “It was not until much later, in 1896, that the French physicist Henry Becquerel discovered the phenomenon of radi作者: 過份艷麗 時間: 2025-3-25 16:38 作者: 頭腦冷靜 時間: 2025-3-25 21:46
Sexual Exploitation and Class Conflict,omplete without a few words on the importance of the same knowledge in mineral exploration. This chapter, far less comprehensive than the ones addressing the metal recoveries, is only included to give an indication of the potential of the microanalytical techniques. It does not provide actual leads 作者: 知識分子 時間: 2025-3-26 01:52
Introductionlogy, nothing seems impossible. An age when progress keeps on happening at a faster pace than it ever has in recorded history. Against such a background of major scientific advances, it becomes difficult to explain why recoveries of precious metals are today, for many deposits, not significantly bet作者: sacrum 時間: 2025-3-26 04:24 作者: orient 時間: 2025-3-26 09:14
Reasons for Poor Planning of Precious Metal Recoveriesedge of the microcomposition of the ore for proper recovery planning. Yet it seems as if . very little is done towards the use of systematic studies before separation is attempted. Let us discuss in some more detail how some metallurgists and mineralogists function and try to understand why their wa作者: anatomical 時間: 2025-3-26 14:50
Goldtique of gold. A yearning for gold appears to be ingrained in the human psyche.” (Mohide 1981, p. 3). There is something magic about gold that has attracted human kind since the beginning of time. Ancient populations in Europe, Northern Africa, the Middle East, Mexico and South America have left the作者: 艱苦地移動 時間: 2025-3-26 17:02
Silvertombs dating as far back as 4000 BC. We cannot deny that a certain amount of mystique is associated with silver, yet the attraction is not as powerful or hypnotic as the one of gold. Alchemists have not wasted their lives trying to create silver. There have been silver rushes such as those related t作者: 正式演說 時間: 2025-3-27 00:13 作者: 高調(diào) 時間: 2025-3-27 02:49
Uranium form in 1789 by German chemist M.H. Klaproth, who named it after the newly observed planet. It was isolated as a metal in 1841 by the reduction of uranium tetrachloride with potassium. “It was not until much later, in 1896, that the French physicist Henry Becquerel discovered the phenomenon of radi作者: agglomerate 時間: 2025-3-27 05:51 作者: fibroblast 時間: 2025-3-27 13:02 作者: Presbyopia 時間: 2025-3-27 16:09
Book 1993 certain geographical areas (for example, Gold in Canada, etc. ), or they contain papers presented at symposia and congres- ses. The approach often missing in other texts is the one which combines geology with mineral- ogy and the recovery problems and which addresses the earth scientist as well as 作者: squander 時間: 2025-3-27 19:22
Restriction on Interracial Matrimony,oactivity through its ability to expose photographic film, a technique that continues to be used for the location and characterization of radioactive minerals in rock and ore samples”. (Steacy and Kaiman 1978, p. 107)作者: 浪費時間 時間: 2025-3-28 00:41 作者: GRILL 時間: 2025-3-28 04:35
Uraniumoactivity through its ability to expose photographic film, a technique that continues to be used for the location and characterization of radioactive minerals in rock and ore samples”. (Steacy and Kaiman 1978, p. 107)作者: Intuitive 時間: 2025-3-28 10:12 作者: 外科醫(yī)生 時間: 2025-3-28 11:27
Thermal Failure Modes of Loudspeakers,g the early eighties), still remain just as uneconomical today. In fact when trying to asses the progress within the field of precious metal miningextractive metallurgy against most other scientific fields, one cannot help observing that:作者: Coronation 時間: 2025-3-28 15:52 作者: peptic-ulcer 時間: 2025-3-28 20:05 作者: 窒息 時間: 2025-3-29 01:56
Silver tarnishes easily, thereby losing its luster. Silver jewelry darkens the fingers or other parts of the body where it is worn, thus making it less appealing as a personal ornament. Silver combines with many other elements, and some of its compounds alter easily, thus defying the definition of noble metal.作者: Dorsal 時間: 2025-3-29 03:24 作者: A保存的 時間: 2025-3-29 07:39 作者: 要素 時間: 2025-3-29 12:14
efore separation is attempted. Let us discuss in some more detail how some metallurgists and mineralogists function and try to understand why their way of operating is largely responsible for such an apparent contradiction.作者: entitle 時間: 2025-3-29 19:14
The Mineral Industry - Present State of the Artckly that a wide intellectual gap has developed between the older and younger generations. Many people over 40 cannot believe that a child under 10 understands and operates computers better than they can, if they can at all.作者: Proclaim 時間: 2025-3-29 21:57
Reasons for Poor Planning of Precious Metal Recoveriesefore separation is attempted. Let us discuss in some more detail how some metallurgists and mineralogists function and try to understand why their way of operating is largely responsible for such an apparent contradiction.作者: Ankylo- 時間: 2025-3-30 03:04
https://doi.org/10.1007/978-1-4899-6086-3 iridium were isolated together from the residues of platinum ores in aqua regia in 1803 or 1804 by English chemist Smithson Tennant. The existence of rhodium and palladium was established in 1803 by English doctor W. Hyde Wollaston. Ruthenium was recognized as an element in 1844 or 1845 by Russian chemist C.E. Claus.作者: Oversee 時間: 2025-3-30 06:03 作者: GEST 時間: 2025-3-30 11:45
,Die Erkrankungen der Schilddrüse,en Isthmus verbunden, welcher sich bisweilen nach oben in den sogenannten Proc. pyramidalis verl?ngert. Die Schilddrüse hat (in kropffreien L?ndern) bei Erwachsenen ein Durchschnittsgewicht von 20–25 g, bei Neugeborenen von etwa 2 g. Zur Zeit der Geschlechtsreife verdoppelt die Schilddrüse ihr Gewic作者: 責(zé)難 時間: 2025-3-30 12:45 作者: Decrepit 時間: 2025-3-30 19:00
Junshui Ma,Xun Du,Stanley C. Ahalt, ihre Gr??e und ihre Gestalt. Sie treten mit uns und untereinander in Wechselwirkung, tauschen Masse, Energie und Information miteinander aus, entstehen, wachsen, verfallen und vergehen. Die Zeitr?ume, in denen diese Ver?nderungen ablaufen, k?nnen von sehr unterschiedlicher Dauer sein: Einige Vorg?
