naoh 中文意思是什麼

naoh 解釋
醋炔諾酮肟
  1. ( i ) in the procession of preparing na2feo4 by electrolyzing and oxidizing anodic iron in the high concentration solution of naoh, the current efficiency is directly proportional to both of the temperature and the alkaline concentration of the anolyte, and the growth rate of the na2feo4 concentration of anolyte is directly proportional to both of the electrolyzing speed and the alkaline concentration of anolyte.,

    主要結論如下: ( 1 )在濃naoh溶液中直流電解氧化鐵陽極生成na _ 2feo _ 4溶液的過程中,電解液溫度、陽極液堿濃度與電流效率成正函數關系;電解速度、陽極液堿濃度與陽極液中na _ 2feo _ 4濃度的增長速度成正函數關系。
  2. Study on flow inject chemiluminescence system of luminol - dmso - naoh

    流動注射化學發光體系研究
  3. The addition of naoh greatly enhanced the sorbent reactivities toward so2 because naoh is deliquescent and its presence increased the amount of water collected by the sorbent

    由於氫氧化鈉的潮解性質,使較多的水分能吸附在吸收劑表面,提高了吸收劑與二氧化硫的反應性。
  4. The waste after mercerization produces an effluent containing 5% naoh.

    絲光后產生含堿量5的廢液。
  5. The method of obtaining high concentration of na2feo4 solution by quick electrolysis mainly contains four aspects : adoption of either a diaphragm or an ionic membrane electrolytic cell in which a thin anodic cell lying between the two cathodes, ( 2 ) using an iron anode that has larger specific surface area, ( 3 ) keeping suitable concentration of naoh in the anodic cell, adoption of lower current density and higher electrolyzing speed. the practical technique parameters follow a s below : the naoh solution of 14 - 16mol / l, the temperature of 303 - 308k, the surface anodic current density of 300a / m2, the unit electrolyzing speed of efficiency larger than 6. 0a / l

    快速電解獲取高濃度na _ 2feo _ 4溶液的方法,主要包括四個方面:採用兩陰極室夾一厚度較小的陽極室的隔膜(或離子膜)電解槽;使用比表面積較大的鐵網陽極;保持陽極室中有適宜濃度的濃naoh溶液;採用較低的電流密度和較高的電解速度。具體工藝參數是: 14 16mol / lnaoh溶液、溫度303 308k 、表觀陽極電流密度300a m ~ 2 、有效單位電解速度6 . 0a / l 。
  6. The eluate was collected 5ml. the eluate was evaporated, the residue was dissolved with 4. 0ml of 0. 45mol / l naoh

    45mol l的氫氧化鈉溶液4刀ml溶解剩餘物,將所得溶液2等份,分別再加2刀ml0
  7. At the concentration of 0. 05mol / l naoh or 0. 025mol / l hc1, the agglutinating activity of xhl was decreased ; at the concentration of o. lmol / l naoh or hc1, its agglutinating activity was completely destroyed. xhl ' s activity was inhibited by inulin and xylose inhibit its agglutinating activity was stable between 10 to 40

    鹿角炭角菌凝集素的生化性質分析,從0 . 05mol / lnaoh和0 . 05mol / lhcl開始,其活性受到抑制;菊糖和木糖抑制其凝集活性: 45以上其活性受到抑制。
  8. Fe - ni alloy fiber were first prepared in a mixed solution of ferrous and nickelous salts, using kbh4 as a reducing agent. conditions, such as quantity of naoh, concentration of salts, and species of surfactants, of preparation of fe - ni alloy were studied. the result show that fe - ni alloy were soft magnetic materials and they exhibited superparamagnetization at room temperature that have been widely used in industry

    本文用液相還原法首次制備出纖維狀的fe - ni合金、球形的fe - co 、 co - ni合金、 fe - co - ni合金粉體材料,並對其性能進行了分析和測試,結果表明:這些合金粒徑小,比飽和磁化強度較大,矯頑力為零,呈現超順磁性,是非晶態的軟磁材料。
  9. The relation in process, morphology and properties of material was studied. 1. in - situ precipitation method was developed to prepare chitosan rod by using chitosan membrane as template and naoh as precipitant

    本論文提出了用原位沉積法制備殼聚糖三維醫用材料,並對材料的成型工藝、聚集態結構及其與材料性能之間的關系作了初步的研究。
  10. The polymerization kinetics of pam, the feeding pattern of the initiator naoh and a method used to characterize the spherulite morphology of monomer casting nylon were investigated. the mechanics of inhibition of pam to the polymerization of nylon was certificated by means of a series of experiments

    通過兩個體系的pam pa - 6復合材料的力學性能、 sem 、 xrd 、 dsc和tem等測試方法研究復合材料的結構與性能間關系,表明聚甲亞胺端基對復合材料性能有一定的影響。
  11. The effective regeneration procedure is soaking the adsorbent 30 ~ 50h with 1 - 2 % al2 ( so4 ) 3 for activated alumina and 20 ~ 30h with 1 - 1. 5 % naoh for bone char. studies show both activated alumina and bone char are excellent adsorbents for the removal of fluoride from drinking water. fluoride concentration below 1. 0mg / l can be acquired easily with them and meets the requirement of drinking water standards

    對兩種除氟劑進行的再生液與吸附劑體積比為1 : 1的再生實驗表明:用硫酸鋁溶液對活性氧化鋁再生,再生濃度為1 2 ,再生時間為30 50h ,沖洗浸泡時間為5h效果較好;對骨炭再生,氫氧化鈉再生液濃度為1 1 . 5 ,再生時間為20 30h效果較好。
  12. Naoh was added to iron blast furnace slag ( bfs ) / hydrated lime ( hl ) slurries to prepare sorbents for semidry and dry flue gas desulfurization ( fgd ) processes

    摘要本研究于爐石氫氧化鈣泥漿中添加氫氧化鈉以制備煙道氣除硫吸收劑。
  13. Apical shapes were formed through electropolishing in the 1 - m naoh water solution at 2 volts with reciprocating the electrode array

    尖端的形狀通過電解拋光法構成, 2伏的電壓在電極陣列和1m氫氧化鈉溶液之間互換。
  14. 4. through the galvanostatic charge / discharge experiments with different schedules, it was found that mn ( ) / mn ( ) in acidic media as half - cell in a novel redox flow system is practically feasible in that it has such advantages as low cost, high open voltage, a certain coulombic efficiency with low charge / discharge current, and long cycling life. in the second part, cosn alloy and cu - sn samples were synthesized firstly by h2 - reduction following solid - state reaction between co ( ii ) 、 cu ( ii ) 、 sn ( iv ) 、 and naoh at ambient temperature

    並研究了其分別作為鋰離子電池陽極材料在1mol / llipf6 / ec + dmc電解液中的恆流充放電性能,各樣品均存在較大的首次不可逆容量損失; 10個循環內cu - sn可逆放電容量可保持在280mah / g以上,而第十周時cosn 、 cu6sn5的可逆放電容量分別為50mah / g和60mah / g 。
  15. Micro - arc oxidation of aluminum alloy in electolyte naoh

    氫氧化鈉電解液中鋁合金的微弧氧化
  16. Making use of statistical principle, the different ti substrates were dealt with in different temperatures ( 60 ~ 100 ) by different concentrations ( 5m ~ 10 m ) naoh solutions so that we can confirm the most appropriate technique

    具體為運用統計學原理,在不同溫度下( 60 100 )用不同濃度( 5m 10m )的氫氧化鈉溶液處理不同的鈦合金基體,以確定最佳的生物活化處理條件。
  17. Naoh addition can raise the level of sorbent reactivity and reduce the sorbent cost in a semidry or dry fgd process

    添加氫氧化鈉可以提升吸收劑之反應性,並且可降低半乾式或乾式煙道氣除硫程序的成本。
  18. Sisal fibre raw material managed by steam explosion and then naoh pulping

    摘要通過對劍麻纖維原料爆破法處理,繼而進行燒堿法化學蒸煮。
  19. The preparation conditions of composite were optimized, including the initiator concentration ( naoh ) and the molar ratio of aldehyde to amine

    結果表明,聚甲亞胺的醛端基與引發劑氫氧化鈉發生了cannizarro反應,從而對復合材料的制備產生阻聚影響。
  20. And polyvinyl chloride. caustic soda, or sodium hydroxide naoh is produced by salt

    燒鹼的化學名稱為氫氧化鈉naoh ,主要原材料為鹽鹵,是一種主要的基礎化工原料。
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