?palladium

palladium 發(fā)音

英：[p?'le?d??m]　　美：[p?'led??m]

英：　　美：

palladium 中文意思翻譯

palladium 短語(yǔ)詞組

1、palladium carbon ─── 鈀碳

2、palladium bichloride ─── [機] 氯化鈀

3、palladium-gold paste ─── [化] 鈀-金漿料

4、palladium oxide ─── [化] 氧化鈀

5、palladium generator ─── 鈀發(fā)生器

6、palladium (electro)plating ─── [化] 電鍍鈀

7、palladium hydride ─── [化] 一氫化二鈀

8、palladium iodide ─── [機] 碘化鈀

9、palladium diacetate ─── [化] 二乙酸鈀

10、Palladium(II) bromide ─── 鈀(II)溴化物

11、palladium sponge ─── 海綿鈀，鈀 ─── 海綿

12、palladium-silver resistance paste ─── [化] 鈀-銀電阻漿料

13、palladium catalyst ─── [化] 鈀催化劑

14、palladium chloride ─── [化] 氯化鈀 ─── [醫] 二氯化鈀

15、palladium nitrate ─── [化] 硝酸鈀

16、palladium catalysts ─── [化] 鈀催化劑

17、palladium separator ─── 鈀分離器

18、Palladium(II) oxide ─── 鈀(II)氧化物

19、palladium salt ─── 鈀鹽

palladium 詞性/詞形變化，palladium變形

簡(jiǎn)寫(xiě)符號: Pd |名詞復數: palladia |

palladium 相似詞語(yǔ)短語(yǔ)

1、palatium ─── n.宮殿（尤指古羅馬皇帝的宮殿）

2、palladous ─── adj.含二價(jià)鈀的

3、palladic ─── adj.四價(jià)鈀的

4、caladium ─── n.貝母

5、allodium ─── n.保有絕對所有權的土地；完全私有地；自主地

6、Palladium ─── n.[化學(xué)]鈀；守護神

7、palladiums ─── n.[化學(xué)]鈀；守護神

8、pallium ─── n.[解剖]大腦皮層；大披肩；層狀雨云

9、palladious ─── 蒼白的

palladium 常見(jiàn)例句（雙語(yǔ)使用場(chǎng)景）

1、TThis paper introduces the newest research achievements about palladium catalytic organic matter (alkyne, acyl amine, etc. ) and carbonyl link action. ─── 介紹了鈀在催化有機物(炔烴、酰胺等),羰基化反應的最新研究成果。

2、Gold and silver separating works, gold alloy, silver alloy, platinum alloy, palladium, palladium... ─── 分類(lèi)標題：銀|貴金屬和特種金屬...

3、radioactive isotope of palladium ─── 103鈀, 109鈀

4、Nickel, cobalt and palladium electrodeposits used as barrier layer between copper basis and gold deposit can effectively reduce migration of copper atom to gold upper deposit. ─── 以鎳、鈷、鈀鍍層作為銅基體鍍金的防滲銅中間層可以有效地防止銅原子擴散到金屬表面。

5、Gold, silver, platinum, or palladium, in the form of bars or ingots. ─── 形狀為條塊狀的黃金或白銀。

6、Rhodium plating technology on palladium substrate was compared with the common technology on nickel substrate by man-made sweat corrosion test, coating binding force test and cost accounting. ─── 摘要通過(guò)耐蝕性人工汗試驗、鍍層結合力測試、鍍層厚度測試以及電鍍成本的核算等方法，研究和比較了以鈀為基材的鍍銠新工藝和以鎳為基材的常規鍍銠工藝。

7、Selected gemstones are inlaid with natural high-quality materials, all products have been carried out under the surface of palladium and rhodium silver layer 3 Gold. ─── 所選鑲嵌的寶石均用天然優(yōu)質(zhì)材料，所有產(chǎn)品表面均進(jìn)行銀鈀銠3層電金。

8、But with the help of the palladium techniques, scientists are now able to make it from scratch, enough to start clinical testing. ─── 在鈀技術(shù)的幫助下，科學(xué)家如今可以從頭合成，足以開(kāi)始臨床測試。

9、Furthermore, We carry on the recovery and purification of gold, silver, platinum, rhodium, palladium, iridium and other precious metals. ─── 另外，承接金、銀、鉑、銠、鈀、銥等貴金屬的回收提純。

10、An ICP-AES method for the determination of Au and Fe in platinum,palladium and Pd-Ir alloy was proposed. ─── 介紹了用電感耦合等離子體原子發(fā)射光譜法(ICP-AES)測定鉑、鈀及合金中微量金和鐵的方法。

11、An anomalous behavior of hot palladium wire in the atmosphere of silane at low pressure was reported and preliminarily explained. ─── 報道了熱鈀絲在低壓硅烷氣氛下的奇異行為，并給出了初步的解釋。

12、The synthesis of dimethyl oxalate (DMO) and diethyl oxalate (DEO) by CO coupling reaction in gaseous phase over the supported palladium catalysts was investigated. ─── 在固定床反應器中對鈀系催化劑上CO氣相催化偶聯(lián)制草酸二乙酯和草酸二甲酯的空時(shí)收率、選擇性和CO的轉化率進(jìn)行了實(shí)驗研究。

13、Microsoft presents palladium as a security measure, and claims that it will protect against viruses, but this claim is evidently false. ─── 微軟提出了鈀作為安全措施，并且要求它來(lái)抵抗病毒，但是這個(gè)要求是很明顯的欺騙。

14、" Gold, Palladium alloys--Determination of silver content" ─── GB/T15072.5-1994貴金屬及其合金化學(xué)分析方法金、鈀合金中銀量的測定

15、Palladium and platinum can be extracted and separated if acid concentration in water phase and MSO concentration in organic phase are cont... ─── 也考察了氯化銨的氨水溶液反萃取鈀的適宜條件。

16、He played The Palace, Radio City Music Hall, London Palladium, Copa Cabana and other prominent nightclubs and Reviews. ─── 他曾為宮殿，廣播城市，雜耍戲院，倫敦女神像，酷吧小屋和其他卓越的夜總會(huì )及場(chǎng)所表演。

17、EXTRACTION OF PALLADIUM WITH TOPO ─── 三正辛基氧化膦萃取鈀的研究

18、Palladium and platinum can be extracted and separated if acid concentration in water phase and MSO concentration in organic phase are controlled well. ─── 在控制料液酸度和MSO濃度的條件下可有效地萃取分離鈀與鉑。

19、Palladium Books Reference - Listing of the products Palladium has published, with cover scans, ISBN numbers, cover prices, and print status. ─── 護衛書(shū)參考-產(chǎn)品護衛列出出版了與封面掃描，ISBN數字，封面價(jià)格，和出版地位。

20、A flow injection on line extraction chromatographic separation and preconcentration system is proposed for the determination of trace palladium by flame atomic absorption spectrometry (FAAS). ─── 以三異辛胺萃淋樹(shù)脂為微型柱固定相,采用流動(dòng)注射在線(xiàn)預濃集與火焰原子吸收法聯(lián)用技術(shù),對微量鈀的測定進(jìn)行了研究。

21、Keywords isomerization catalyst;n-hexane;palladium; ─── 異構化催化劑;正己烷;鈀;

22、Methods 71 cases with breast masses were performed by ultrasongraphy and molybdonum palladium roengenography, and as compared with pathology. ─── 方法對71例乳腺腫塊患者進(jìn)行超聲及鉬靶檢查,并分別與病理對照。

23、palladium plating technology for nickel replacement ─── 可取代鍍鎳層的鍍鈀技術(shù)

24、When palladium is heated to gold soldering temperatures, no surface discoloration occurs... ─── 當鈀加熱到金的焊接溫度時(shí)，表面不出現變色。

25、On the contrary to the vinyl and aryl chlorides, the oxidative addition reaction of zerovalent palladium to chloro-substituted phosphaalkenes proceeded smoothly under mild conditions. ─── 摘要與氯代烯烴或芳烴相反，氯代膦烯與零價(jià)鈀的氧化加成反應可以在溫和條件下進(jìn)行。

26、The 4d metals rhodium, palladium, and zirconium do not occur as ordered magnetic materials. ─── 4d金屬銠、鈀、鋯不能作為有序磁性材料。

27、Two kinds of palladium based membrane reactor models and their applications in hydrogenation, dehydrogenation and hydrogen transfer reactions are introduced. ─── 介紹了兩種典型的鈀基膜反應器結構模型和它們在加氫、脫氫及氫轉移反應體系中的應用情況。

28、This composite material could storage 2.35wt% hydrogen which was bigger than the undecorated Palladium hydrogen storage material 1.22wt% at room temperature and 7MPa. ─── 同時(shí)，采用PCT儲氫測試儀測得其在室溫、7MPa下的儲氫量為2.35wt%，大于未經(jīng)鈀修飾的坡縷石的儲氫量(1.1wt%)。

29、Some systems, like Fortress (Mirage Dental Co.) and Cerinate (Den-Mat Corp.), utilize a direct build up of a ceramic on a refractory die or on a master die swedged with palladium or platinum foil. ─── 不同的全瓷間接修復系統其材料組分與制作過(guò)程都有很大不同。牙科材料制造商在其各自系統內使用各種瓷材料與瓷填料顆粒來(lái)達到特定的強度與美學(xué)效果。

30、The analyzed sample has been prepared by adding quantitatively inside standard element Mo and aqua regia in the sample of diatom earth coat with palladium, the content of palladium determined has been by EDXRF . ─── 在涂鈀硅藻土樣品中定量加入內標元素 Mo和王水 ,制成分析試樣 ,用能量色散 X射線(xiàn)熒光( EDXRF)法測定鈀含量。

31、Meisterstuck International Passport Holder. Southern German Fullgrain Calfskin. Montblanc star logo with palladium plating. Additional Pocket. ─── 德國南部黑紋小牛皮，印有萬(wàn)寶龍星形標志，鍍鈀圓環(huán)。內有夾層。

32、" Gold, Palladium alloys--Determination of gold content" ─── GB/T15072.1-1994貴金屬及其合金化學(xué)分析方法金、鈀合金中金量的測定

33、The preparation of palladium film electrode and its application in potentiometric titration is reported in this paper. ─── 報道鈀膜電極在電位滴定中的應用。

34、The battle continued for a very long time, Helen felt she still loved Menelaus, and she helped Odysseus and Diomedes when they came in disguise to steal the Palladium. ─── 戰爭持續了很長(cháng)時(shí)間，海倫發(fā)現自己還愛(ài)著(zhù)曼紐拉斯，于是當俄底修斯和戴奧米底斯化妝進(jìn)城來(lái)竊取帕拉斯（守護特洛伊城的神像）神像時(shí)，她幫助了他們。

35、Study of New Fluorescence Probe of Palladium ─── 新型鈀熒光探針的應用研究

36、In line with electrical and mechanical requirements, gold, silver, palladium, and their alloys are used as contact materials. ─── 為符合機、電要求，金、銀、鈀以及它們的合金作為連接材料被得以使用。

37、The interface property of palladium silicide-silicon (P-type) Schottky Barrier Diode (SBD)has been studied by AES spectrum and EBIC image. The thickness of Pd_x Si_y layer and the deepness of schottky "junction" are estimated. ─── 對硅化鈀-P型硅肖特基勢壘二極管(SBD)的界面性質(zhì)作了AES譜和EBIC像分析,估算了Pd_xSi_y層厚度和肖特基結的結深。

38、The price trend of palladium market in 2006 was reviewed and the main influence facts on palladium market were analyzed in this paper. ─── 回顧了2006年鈀市場(chǎng)的價(jià)格走勢,分析了影響鈀市場(chǎng)的主要因素。

39、I, a Druid Fighter, am the Son of Universe and Palladium of Nature! ─── 我,一名德魯伊戰士,宇宙之子,自然的守護神!!

40、This paper proposed a simple and practical method to determine gold and palladium in pregnante solution. ─── 提出了一個(gè)實(shí)用而簡(jiǎn)便的測定貴液中金和鈀的方法。

41、After it was found to have anti-tumor properties, large quantities were able to be made using palladium-catalyzed cross-coupling. ─── 自從發(fā)現它有抗癌作用之后，我們就可以用鈀催化的交叉偶聯(lián)法大量合成這種物質(zhì)。

42、DBNCPA of asymmetry acid bis-diazo reagent have the color reaction with the metal palladium,but have not obvious color reaction with other five kind of metal elements of the platiniridium. ─── 作為不對稱(chēng)變色酸雙偶氮試劑的二溴硝基偶氮氯膦與金屬鈀可發(fā)生顯色反應,而與同屬鉑系元素的其他五種金屬的顯色反應并不明顯;

43、But when Odysseus and Diomedes came in disguise to steal the Palladium, she helped them to do so as much as she could. ─── 但當奧德修斯和狄俄墨德斯化裝后來(lái)偷竊雅典娜神像時(shí)，她竭盡全力幫助了她們。

44、He also planned a celebratory performance at the famous London Palladium in England. ─── 他也曾計劃到著(zhù)名的英國倫敦帕拉狄昂劇院作慶祝演出。

45、Abstract: Palladium thin film has been deposited on glass substrate in mixed solution of ethylene glycol and acetylacetone. ─── 摘要: 在乙二醇和乙酰丙酮混合溶劑中將鈀多晶膜沉積在玻璃片上。

46、The activities of palladium catalysed cross coupling reactions of substituted bromobenzenes were studied. ─── 分析了溫度、化劑、同取代基團對取代溴苯發(fā)生鈀催化偶聯(lián)反應活性的影響。

47、After the flames of war had spread for ten years before the walls of Troy, a prophet foretold that Troy could never be expected to fall as long as the Palladium was treasured by its people. ─── 在特洛伊建成之前，戰火已彌漫了十年。一位預言家說(shuō)：只要雅典娜的神像受人民的愛(ài)戴，特洛伊城就永遠不會(huì )衰滅。

48、Asymmetric allylation of 2-nitrocycloketones was catalyzed by palladium with chiral ferrocenylphosphine ligand modified by monoaza crown ethers (A-D). ─── 在用氮雜冠醚改良的手性二茂鐵膦與鈀的絡(luò )合物催化下,2-硝基環(huán)酮可進(jìn)行不對稱(chēng)烯丙基化反應。

49、palladium containing brazing alloy ─── 含鈀硬釬焊料

50、Solid phase transmission photometric determination of palladium with PVC functional membrane was studied. ─── 提出了用PVC功能膜固相透射吸光光度法測定鈀的方法。

51、Amalgam was mixed with mercury by the silver, copper and the tin powder.It s properties can be improved by adding few metals like zinc, indium and palladium . ─── 中文摘要汞齊合金主要是以銀、銅與錫之合金粉末與汞混合而成的合金，有時(shí)也會(huì )添加少量金屬（如鋅、銦、鈀等）以改善其性質(zhì)。

52、When Microsoft speaks of “security” in connection with palladium, they do not mean what we normally mean by that word: protecting your machine from things you do not want. ─── 當微軟說(shuō)在鈀的關(guān)系下的“安全”，他們的意思不是我們正規的意思：保護您的機器組織您不想發(fā)生的事情。

53、I long product containing vanadium plant, molybdenum, nickel, cobalt, platinum, Spent palladium catalyst. ─── 我廠(chǎng)長(cháng)期求購含釩,鉬,鎳,鈷,鉑,鈀廢催化劑.

54、This is because the palladium nanoparticles continued to release trapped electrons. ─── 這是因為鈀納米顆粒在不斷地釋放捕獲的電子。

55、How much so is clear for platinum and palladium. ─── 這一點(diǎn)在鉑和鈀上面體現得十分明顯。

56、A method for determining palladium content in catalysts supported on molecular sieve and aluminium oxide with air-acetylene flame atomic absorption spectrometry is presented in this paper. ─── 提出了用空氣-乙炔火焰原子吸收光譜測定分子篩和氧化鋁基催化劑中鈀含量的方法。

57、The paper analyzes the innate character of poising devitalization of the sensor and gives the common tactic of platinum palladium catalyst system of anti poison by experimental research. ─── 文章分析了載體催化元件中毒失活的本質(zhì),通過(guò)實(shí)驗研究,探討了鉑鈀催化劑系統抗硫化氫中毒的一般策略。

58、The palladium catalysts supported by honeycomb porcelain and its deactivation state have been studied by means of XRD, SEM and BET surface area measurement. ─── 應用XRD、SEM與BET測比表面等手段對蜂窩形多孔陶瓷鈀催化劑及其失活狀態(tài)進(jìn)行了測試。

59、Palladium fell to 796.38 dollars an ounce. ─── 鈀價(jià)下跌到每盎司796.38美元。

60、Relationship of palladium and gold in the mylonite reveals no evdence to support direct source of Au ore materials from the upper crustal amphibolitic rock inclusions. ─── 容礦角閃質(zhì)糜棱巖中金與鈀關(guān)系研究結果不支持金礦質(zhì)直接來(lái)自于礦體附近的角閃質(zhì)上殼巖包體說(shuō)法。

61、The method for extracting metal palladium can be used for smelting palladium and extracting palladium from nuclear waste liquor. ─── 本發(fā)明公開(kāi)一種提取金屬鈀的方法，本發(fā)明可用于鈀的冶煉，也用于對核廢液中鈀的提取。

62、Her statue, the Palladium, was stolen from her temple. ─── 她的帕拉迪姆神像被人從她的廟里偷走了。

63、But when OdysseusDiomedes came in disguise to steal the Palladium，she helped them to do so asas she could. ─── 但當奧德修斯和狄俄墨德斯化裝后來(lái)偷竊雅典娜神像時(shí)，她竭盡全力幫助了她們。

64、bis (triphenylphosphine) palladium (Ⅲ) chloride ─── 雙三苯基膦氯化鈀

65、The method of inductively coupled plasma-mass spectrometry for the determination of impurities of 16 traceelements in highly pure palladium was studied. ─── 建立了高純鈀中16種痕量雜質(zhì)的電感耦合等離子體質(zhì)譜測定方法。

66、dinuclear palladium( Ⅱ ) complex ─── 雙核鈀配合物

67、The catalytic action of cellulose oxyphosphine palladium complexs in the crosscoupling reaction of organotin reagents with acid chlorides for forming C-C bond is presented. ─── 報道了纖維素氧膦-鈀配合物在有機錫試劑與酰氯化合物形成碳-碳鍵的交叉偶聯(lián)反應中的催化作用,并對部分反應條件及反應機理進(jìn)行了研究和探討。

68、A new procedure of surface activation without using palladium salt was proposed for electroless nickel plating on carbon nanotubes. ─── 摘要本文提出碳納米管表面無(wú)鈀活化的化學(xué)鍍鎳方法。

69、Adding few palladium in amalgam can impove the amalgam s mercury vapor release rate, mechanical properties, corrosion resistance and creep resistance. ─── 在汞齊合金中添加微量的鈀，可改善汞齊合金的汞釋出率、機械性質(zhì)、抗腐蝕性與抗潛變性。

70、Schlemmer G, Welz B. Palladium and magnesium nitrates, a more universal modifier for graphite furnace atomic absorption spectrometry [J ]. Spectrochimi Acta. 1986,41 : 1157 - 1165. ─── 宣維康.鈀鎂基體改進(jìn)劑對鉛,鉍,鍺在石墨爐中原子化影響的研究[J].分析化學(xué),:.

71、In other precious metals, platinum and palladium both rose to their highest in more than a year on Tuesday before retreating. ─── 鉑金和鈀金周二均一度升至逾一年來(lái)最高位，但稍后回落。

72、The method of hydrodechlorination by palladium catalyst is to remove chlorine atom in chlorofluorocarbon and turn it into the possible substitute pentafluoroethane. ─── 以活性炭為載體的負載型鈀催化劑對五氟氯乙烷的選擇性加氫脫氯反應具有良好的催化活性,色譜分析表明,其生成產(chǎn)物五氟乙烷的選擇性高達99%。

73、Kus S,Marczenko Z.Determination of Microgram Amounts of Platinum as Dithizonate in the Presence of palladium by Second-derivative Specrophotometry[J].Analys,1989,114 (2):207. ─── 方國楨,唐曉平.速差對數外推法同時(shí)分光光度測定鉑和金及其雙波長(cháng)法的比較[J].分析實(shí)驗室,1993,21(9):1081.

74、Palladium composite membranes have attracted wide attention in membrane technology because of their excellent permeability, perm-selectivity, as well as chemical and thermal stabilities. ─── 摘要鈀復合膜具有很高的透氫速率和透氫選擇性以及良好的化學(xué)和熱穩定性，一直是膜技術(shù)領(lǐng)域的研究熱點(diǎn)。

75、The mechanism of the palladium complex 40 catalyzed Suzuki cross-coupling reaction was discussed. The cause of decomposition of catalyst and appearance of palladium black were studied. ─── 探討了cis-Pd(Ph_2PCH_2COO)_2(40)催化Suzuki偶聯(lián)反應機理及催化劑分解析出鈀黑的原因。

76、We produce a wide range of high quality jewelry, specializing in pearl mounting and engagement rings, and diamond jewelry in platinum, 18K gold, 14K gold titanium and palladium. ─── 我公司業(yè)務(wù)主要為制作各類(lèi)珠托及成品款式，種類(lèi)包括戒指、耳環(huán)、吊墜、手鏈及頸鏈等,專(zhuān)營(yíng)鉑金、18K、14K、鈦金及鈀金等。力求采用高品質(zhì)的鉆石和寶石，滿(mǎn)足客戶(hù)的需要。

77、It has good properties of palladium coating, such as bright surface , high glisten rate , low contact resistance , high rigidity, antifriction, anticorrosion and so... ─── 利用本工藝電鍍能得到性能優(yōu)良的鈀鍍層,如外觀(guān)白亮、反光率高、接觸電阻小、硬度高、耐磨、耐蝕等優(yōu)點(diǎn)。

78、Impurities such as copper, palladium and silver will need to be monitered because they raise the melting point of the alloy. ─── 您可能需要對諸如銅、鈀、和銀的雜質(zhì)進(jìn)行監測,因為它們使合金的熔點(diǎn)升高。

79、Recovers approximately 20 metals including: gold, silver, platinum, rhodium and palladium. ─── 回收品種涉及20多種金屬，包括:金、銀、鉑、銠、鈀。

80、Ouchaib, T. ; Massardier, J. and Renouprez, A., "Competitive Hydrogenation of Butadiene and Butene on Palladium and Platinum Catalysts", J. Catal. 119, 517 (1989). ─── 44陳文星、賴(lài)宗成、洪正宗，"丁二烯/丁烯混合物氫化反應之研究"，第十八屆臺灣觸媒及反應工程研討會(huì )，第266-271頁(yè)(2000)。

81、Phosphine-free palladium chloride ─── 無(wú)膦配體氯化鈀

82、The Bill of Rights, palladium of American civil liberties. ─── 人權法案，美國公民自由的衛士

83、The absorption function to palladium and gold by improving active carbon is strongly perfected. ─── 摘要通過(guò)對活性炭的改性，提高活性炭對鈀和金的吸附作用。

84、Greek support of the people the Palladium that Roman thinks the lion is spring, door, fane and tablet stone, there is leonine figure in these places consequently. ─── 希臘人和羅馬人認為獅子是泉、門(mén)、寺院以及碑石的守護神，因而在這些地方都有獅子的形象。

85、JCIG Lianhua Welfare Chemical Industry Factory - Specialized producer of triethyl phosphate, methyl phosphate, methyl dichloroacetate, stannous oxide, and palladium chloride. ─── [吉化集團吉林市聯(lián)化福利化工廠(chǎng)生產(chǎn)磷酸三乙酯、氯化鈀等二種化工產(chǎn)品。

86、" Palladium, silver alloys--Determination of palladium content" ─── GB/T15072.4-1994貴金屬及其合金化學(xué)分析方法鈀、銀合金中鈀量的測定

87、When heated to high heat soldering temperatures, some 950 palladium alloys will develop a bluish-purple surface discoloration. ─── 在焊接時(shí)如溫度升得太高，一些950鈀合金會(huì )產(chǎn)生一藍紫色的表面變色。

88、While bullish on gold, Rogers said silver and palladium will perform even better. ─── 在看漲黃金的同時(shí)，羅杰斯認為銀和鈀的表現還會(huì )更好。

什么是鈀金首飾？

鈀（Palladium），是世界上最稀有的貴金屬之一，元素符號Pd，是鉑族元素之一。鈀金的純度極高，外觀(guān)與鉑金相似，自然狀態(tài)下呈銀白色金屬光澤而且永遠不會(huì )褪色。

鈀金耐高溫、耐腐蝕、耐磨損，具有延展性。在純度、稀有度及耐久度上，都可與鉑金互相替代，是制作首飾和鑲嵌寶石的理想材質(zhì)。鈀金與鉑金、黃金、銀同為國際貴金屬現貨、期貨的交易品種之一，歷史上曾一度比鉑金價(jià)格還高。

另外，鈀金還是一種應用非常廣泛的催化劑，從石油化工到醫療，從汽車(chē)到腕表，都有它的身影。

什么是鈀金首飾？

鈀金為鉑系金屬的一員，是世界上最稀有的貴金屬之一。鈀金的特點(diǎn)為耐高溫、耐腐蝕、耐磨損，具有延展性，呈銀白色金屬光澤。在首飾方面，這主要由于鈀金的化學(xué)性質(zhì)不如鉑金那樣穩定，在佩戴一段時(shí)間后會(huì )變得灰暗，看起來(lái)質(zhì)感非常差。鑒于佩戴效果的不理想，以及鈀金在其他工業(yè)方面更有大用，現在鈀金已經(jīng)基本退出首飾市場(chǎng)。