次磷酸鈉 的英文怎麼說

中文拼音 [cìlīnsuānnà]
次磷酸鈉 英文
natrium hypophosphorosum
  • 次 : Ⅰ名詞1 （次序; 等第） order; sequence 2 [書面語] （出外遠行時停留的處所） stopping place on a jou...
  • 磷 : 名詞[化學] phosphorus （15號元素,符號p）
  • 酸 : 酸構詞成分。
  • 鈉 : 名詞[化學] （金屬元素） sodium （na）
  • 磷酸 : [無機化學] orthophosphoric acid; phosphoric acid磷酸胺 [化學] phosphamide; ammonium phosphate; 磷...
  1. Sodium hypophosphite for industrial use

    工業次磷酸鈉
  2. Methods for chemical analysis of iron, steel and alloy. the hypophosphite reduction - iodimetric method for the determination of arsenic content

    鋼鐵及合金化學分析方法次磷酸鈉還原-碘量法測定砷量
  3. An electroless nickel process with sodium hypophosphite as reducing agents in alkaline bath, which is applied on polyurethane foam substrate, was studied in detail in this paper

    本文採用聚氨酯海綿為基體材料，以次磷酸鈉為還原劑，在堿性化學鍍鎳溶液中對低磷化學鍍鎳磷合金工藝進行了詳細的研究。
  4. The influence of the other components to the consistency determinationof the nah2po2 in the chemical nickle - plated aqua

    化學鍍鎳液中的各組分對次磷酸鈉濃度測定的影響
  5. Othogonal testing method was employed to screen electroless nickel bath composition producing deposits with phosphorus content of wtl. 5 %. the paper also discussed the effects of ni2 + concentration, h2po2 - concentration, triethanolamine concentration and bath temperature on phosphorus content of electroless nickel deposits respectively

    本研究採用正交試驗方法，篩選並確定了鍍層磷含量為1 . 5的最佳低磷化學鍍鎳配方，並研究了硫酸鎳濃度、次磷酸鈉濃度、三乙醇胺濃度和溫度對鍍層磷含量的影響。
  6. Obviously, it is better than the material prepared by solid - state process : the first discharge capacity is 91mah / g, after 20 cycles the specific capacity is around 81. 71mah / g. besides, we tried to prepare arrays of nanowires using aao

    本文還探索了利用溶膠凝膠法在模板中合成氟磷酸亞鐵鈉納米線，發現該法制備的材料初次放電容量高達119mah / g ，循環20次后的放電比容量為110mah / g 。
  7. Then we prepared na2fepo4f cathode material coated with carbon by solid - state reaction. as cathode material, the first discharge capacity is 111mah / g and the capacity reduces to 102. 1mah / g after 20 cycles. ultrafine na2fepo4f powders synthesized by a sol - gel process also shows a good electrochemical performance

    隨后採用在材料表面覆碳的方法對氟磷酸亞鐵鈉進行改性，結果表明當摻碳量為5 %時，電池的首次放電比容量為111mah / g ，第20次的放電比容量為102 . 1mah / g 。
  8. In this thesis, the physical properties of a series of na2fepo4f cathode materials synthesized by various routes are instigated and discussed in the light of structural ( xrd ), thermal ( dta ) analyses and particle size distribution. their microstructures were studied by transmission electron microscope ( tem ) and scan electron microscope ( sem ). the electrochemistry property were evaluated with cells containing the synthesized na2fepo4f as positive electrode

    本文將藉助x -射線衍射、掃描電鏡、透射電鏡、差熱分析以及電化學測試等方法，系統研究多種制備法對所合成的鈉離子二次電池正極活性材料氟磷酸亞鐵鈉的微結構以及循環可逆容量、循環伏安性能、交流阻抗譜的影響。
  9. The na2fepo4f cathode materials for sodium ion battery were prepared by solid state reaction and the influence of synthesizing temperature and morphology on the electrochemical performance of na2fepo4f powders in sodium ion batteries were systematically studied. the results indicate that na2fepo4f synthesized at 750 exhibited good electrochemical performance, whose first specific discharge capacity is 60mah / g, after 20 times cycling, the average specific discharge capacity is 51. 1mah / g

    首先採用固相法制備了氟磷酸亞鐵鈉粉體，研究了不同煅燒溫度對合成材料顯微結構和電化學性能的影響，結果表明750下合成材料體現出較好的電化學性能，首次放電容量為60mah / g ，循環20次后，容量下降為51 . 1mah / g 。
  10. Producer and exporter of the carbonate, bicarbonate, sulfide, sulfate, hydroxide, and silicate salts of sodium, and silica gel

    -生產次磷酸鈉，次磷酸和磷酸等磷化工產品，包括公司簡介產品介紹等
  11. Carboxyethyl ( phenyl ) phosphinic acid with the yield of 69. 2 % was synthesized from phosphorous trichloride, benzene, sodium chloride and acrylic acid

    以三氯化磷、苯、三氯化鋁、氯化鈉、丙烯酸為原料合成了阻燃劑2 -羧乙基苯基次磷酸，收率69 . 2 % 。
  12. On the basis of electroplating and immersion plating tin, and through large numbers of experiments, a new process of electroless plating tin in acid chloride bath solutions including sncl2 2h2o, nah2po2 h2o, special complexing agent, additive agent, stabilizing agent and antioxidant, was established. continuous self - catalyzed deposition of tin on copper substrate was achieved successfully, and half - bright and silvery - white tin deposits with excellent properties were obtained

    本文是在電鍍錫、浸鍍錫工藝配方的基礎上，通過大量的試驗，確立了一種以氯化亞錫、次亞磷酸鈉和特定的絡合劑、添加劑、穩定劑，抗氧化劑為基本鍍液組成的酸性氯化物化學鍍錫體系，成功地在銅上實現了錫的連續自催化沉積，獲得了性能優異的半光亮銀白色錫鍍層。
  13. With the increasing of knac4h4o6 * 4h2o and naacehso ? ? 2h2o, the speed of plating was increasing when the concentration of them was low

    鍍液的ph值與次亞磷酸鈉和硫酸鈷的摩爾比對鍍層成分、及相結構的影響較為顯著。
  14. Meanwhile, initial research on the nah2po2 concentration in the bath, shows that it can greatly improve the deposition rate of electroless tin and has the effect of positive promoting reaction dynamics too

    同時，對鍍液中次磷酸鈉的初步研究表明：它能明顯提高錫的沉積速度，對反應動力學有著積極的促進作用。
  15. When the bath temperature is 90 and nah2po2 h2o concentration is more than 80g / l, wetting time prolongs instead and solderability decreases

    鍍液溫度為90oc時，次亞磷酸鈉用量超過809幾后，潤濕i時間反而增長，可焊性下降。
  16. When the bath temperature is at 70 and 801 :, wetting time of the deposits shortened as the nah2po2 h2o concentration increases, and solderability improves

    鍍液溫度在70t和80 』 c時，鍍層潤濕時間隨次亞磷酸鈉濃度的增加而縮短，可焊性提高。
  17. The experiments showed that these factors could increase the plating rate which the concentration of nah2 ? o2 " t ^ o, the ph and the temperature of electroless plating had been risen

    實驗表明：鍍液ph值和施鍍溫度升高，次亞磷酸鈉和緩沖劑濃度增加，鍍速提高。
  18. " induction period " was reflected the quality of electroless plating solution, and affected the efficiency of electroless plating, " induction period " was shortened with the increase of the concentration of nah2 ? o2 ? i - ho and coso4. it was shortened by increasing the ph and the loading of powder

    硫酸鈷和次亞磷酸鈉濃度的增加，鍍液的ph值升高，裝載量的增大，反應的孕育期變短；鍍速是反應時間與增重綜合作用的結果。
  19. If phosphorus was adequacy in composite powder, co - p alloy coating becomes non - crystalline. the quality of composite powder was better, and the stabilization of solution is improved with the increase of the ph from 9. 5 to 11. 0

    硫酸鈷濃度18 40g / l ，次亞磷酸鈉濃度20 40g / l ，可以得到鍍覆均勻、分散性好的復合粉末；增加其濃度，復合粉體的鍍覆質量得以提高。
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