acid ion 中文意思是什麼

acid ion 解釋
酸根離子
  • acid : adj. 1. 酸味的。2. 【化學】酸的，酸性的。3. 〈比喻〉尖酸刻薄的，易怒的。n. 1. 酸味物。2. 【化學】酸。adv. -ly ,-ness n.
  • ion : n. 【物理學】離子。 positive [negative] ion正[負]離子。
  1. Standard test method for determination of sulfuric acid mist in the workplace atmosphere ion chromatographic

    工作場所大氣中硫酸酸霧測定的標準試驗方法
  2. The metal ion and the anion of the mineral acid form an insoluble salt.

    金屬離子和無機酸的陰離子生成一種難溶的鹽。
  3. Among other reagents used have been and titanous ion; a mixture of ferrous ion, oxygen, ascorbic acid, and ethylenetetraaminetetraacetic acid.

    使用過的其它試劑有和亞鈦離子、亞鐵離子氧，抗壞血酸和乙四胺四乙酸混合物。
  4. Extraction of boric acid from brines by ion exchange

    己二醇從鹵水中萃取硼酸
  5. Removal and recovery chromic acid from electroplating waste by ion exchange

    離子交換法去除與回收電鍍廢水中鉻酸的實驗研究
  6. Hydrolysis properties of the cupric - ion crosslinking polyacrylic acid resin particles

    聚丙烯酸銅樹脂顆粒水解性能的研究
  7. Study on decoloration of shikimic acid by ion exchange resin

    離子交換樹脂對莽草酸粗提液的脫色研究
  8. Through the analyzing the macro - structure to micro - structure, the author considers that retarding mechanism of citric acid is that citric acid and ca in the gypsum form the complexant ion, and hinder the crystallization center of dihydrate crystal bigger ; that of sodium tripolyphosphate is that it combined with ca, hinders the dissolve of hemihydrate. formation and growth of crystallization center ; that of bone glue is the glue - protection and chemical absorption action of active group, which also retards the formation and growth of crystallization center

    通過宏觀到微觀的分析，筆者認為，檸檬酸的緩凝作用的原因主要在於檸檬酸與鈣形成絡合離子，影響了二水石膏晶體的晶核長大過程；多聚磷酸鈉與鈣形成某種復鹽，對于石膏晶體的溶解、成核和長大過程均有強烈的阻礙影響；骨膠則在於膠體對半水石膏的包裹和活性基團的化學吸附，使二水石膏晶體的成核和長大困難。
  9. Sodium chloride and hydrochloric acid are often used to regenerate spent ion exchange resins used in water purification.

    氯化鈉和鹽酸常用來再生水凈化中用的廢的離子交換樹脂。
  10. New developments of polycarboxylic acid derivative catalysts, ion exchange resin catalysts, macrocyclic chelating compound catalysts, quaternary phosphonium salt catalysts, heterogeneous hydrotalcite - type catalysts and other catalysts which to be used in ethylene oxide catalytic hydration, and the catalysts of synthesis method of ethylene glycol via preparation and reaction of ethylene carbonate are expounded

    闡述了用於環氧乙烷催化水合反應中的多羧酸衍生物催化體系、離子交換樹脂催化體系、大環螯合物催化體系、季?鹽催化體系、多相水滑石型催化體系及其他催化體系近年來的研究進展；同時闡述了用於碳酸亞乙酯法合成乙二醇反應中的催化體系的新進展。
  11. < uk > among other reagents used have been and titanous ion ; a mixture of ferrous ion, oxygen, ascorbic acid, and ethylenetetraaminetetraacetic acid. < / uk >

    < uk >使用過的其它試劑有和亞鈦離子、亞鐵離子氧，抗壞血酸和乙四胺四乙酸混合物。 < / uk >
  12. Zwitterion an ion with both a positive and a negative charge. amino acids and form zwitterions : the amino group has the form - nh3 + and the acid group is ionized as - coo -

    兩性離子：既帶有正電荷又帶有負電荷的離子。氨基酸就是這樣一種離子：氨基基團為- nh3 +而羧基端為- coo - 。
  13. The adulterated edible oil could be determined by detecting the regular physicochemical indexes, metal ion content, conductivity, sdbs content, afb1, volatile material, fatty acid composition, cholesterol, ir and uv characteristic absorption

    通過對油脂的常規理化指標、金屬離子含量、電導率、十二烷基苯磺酸鈉（ sdbs ） 、黃麴黴毒素、揮發性物質、脂肪酸組成、膽固醇、紅外及紫外特徵吸收等指標進行定性定量分析，可以鑒別食用油是否摻偽。
  14. The tested inhibitors are listed as follows : alkali matter including lime, silicon - containing fertilizer and coal ash ; organic matter including plant compost, pig manure and humic acid ( ha ) ; ion inhibitor such as znso4 pot experiment, in which lettuce ( lacruca sativa var. augustana irish ) was chosen as the tested plant, involved 27 treatments, 4 replications each

    本研究選用的調控劑有堿性物質石灰、硅肥、粉煤灰，有機物料秸稈堆肥、豬糞、胡敏酸，離子拮抗劑znso _ 4 。按不同類型調控劑的比較、有機物料與石灰的組合效應、石灰不同用量的比較等原則設計試驗。
  15. A series of near roundness cds nanoparticles with a particle diameter of 3 ~ 6nm have been prepared by controlling the concentration and proportion of reactants and adopting sodium hexametaphosphate as stabilizing agent. the studies demonstrate that these particles present obvious quantum size effect and an appropriate excess of cd2 + ion and hexametaphosphoric acid group polysnion are helpful to the dispersion and flame capability ' s improvement of particles. another series of near roundness monodisperse au nanoparticles with a diameter of 12. 3nm was prepared via sodium citric acid deoxidizing auric chloride acid

    利用六偏磷酸鈉作為穩定劑，通過控制反應物的濃度及比例，制備了粒徑為3 6nm 、呈近似球形的cds納米顆粒，光譜測試結果表明，顆粒具有明顯的量子尺寸效應，適當過量的cd ~ （ 2 + ）離子以及六偏磷酸根聚陰離子有助於顆粒的分散並提高其發光性能；採用檸檬酸鈉還原氯金酸，制備了接近球形、平均粒徑約為12 . 3nm的單分散體系au納米顆粒；採用wessling的前驅聚合物法獲得導電聚合物ppv前驅體。
  16. No water high chlorine acid lithium used as the oxidant of rocket fuel, and the request of production the lithium ion battery electrolyte

    項目簡介無水高氯酸鋰用作火箭燃料的氧化劑，在電池行業用於生產鋰電池電解液及化學試劑。
  17. The precursors of lico0. 8ni0. 2o2 cathode material for lithium - ion batteries are prepared from lithium hydroxide, cobalt acetate, nickel acetate and oxalic acid by the method of low - heating solid - state reactioa the ucoagnioiqz samples are obtained by sintering the precursors at different temperatures for 12hr. their structures and morphologies are studied by the powder xrd and sem

    由於mil ：的jalllieller效應使mhoj面體發生畸變，焙燒溫度對樣品晶體棚及電化學性能的影響4肽，與同樣方法合成的li帥及eenaq相比， d仙血o的晶胞形狀變得更加扁平，晶胞體積增大。
  18. Crystal zirconium phosphate - phosphonate has the stability and regulity of interlayer floor of inorganic a - zirconium phosphate, they still have the designability of the organic group in the interlayer and adjustment of the ratio of organic and inorganic phosphorus acid, they are a kind of potential smart material, we can process molecule design and optimize filtration according to the requirement of goal reaction, we can prepare special ion - exchange, catalyst, catalyst supporters nonlinear optics compound, solid state proton conductivity and the intercalation complex precusor by introducing different active organic group or active center into the choice and stable framework of inorganic a - zirconium phosphate

    有機?無機晶態混合磷酸鋯具有無機磷酸鋯的層板穩定性和規整性，同時具有層間有機基團的可設計性和有機無機磷酸混合配比的可調節性的特點，是一類很有潛力的靈巧材料，並且可以根據目標反應的要求進行分子設計和優化篩選，在無機磷酸鋯優良穩定的骨架上引入不同的活性基團或活性中心，可以制備出性能獨特的離子篩、催化劑、催化劑載體、非線性光學物質、固態質子導體和制備插層復合物的前驅物。
  19. Huwentoxin xi ( hwtx ~ xi ), a serine protease ! inhibitor, consists of 55 amino acid residues with three disulfide bridges. the toxin was isolated from the venom of the chinese spider ornithochoctonus huwena by ion - exchange chromatogram - phy and reverse phase high performance liquid chromatography

    本文報道從虎紋捕鳥蛛（ ornithochoctonushuwena ）粗毒中，應用陽離子交換和反相高效液相色譜的方法分離到一種胰蛋白酶抑制劑，命名為huwentoxin - （ hwtx - ） 。
  20. The catalytic synthesis of dibutyl adipate with organic acid, inorganic salt, solid super - acid, ion - exchange resin, hpa etc. were reviewed

    摘要綜述了有機酸，無機鹽，固體超強酸，陽離子交換樹脂，雜多酸等催化劑催化合成己二酸二丁酯的方法。
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