chemical adsorption 中文意思是什麼

chemical adsorption 解釋
化學吸附作用
  • chemical : adj 化學的，化學作用的；應用化學的，用化學方法獲得的。n 〈常 pl 〉化學製品；藥品。 fine chemicals...
  • adsorption : n. 【化學】吸附（作用）。
  1. Suspended solids including fine particles and colloids cannot be removed efficiently with gravitation sedimentation ; they are removed using centrifuge, dissolved air flotation, diatomaceous earth filtration, coagulation sedimentation plus rapid sand filtration while dissolved solids are removed with ion exchange, ultrafiltration, activated carbon adsorption and chemical oxidation

    懸浮固體之去除包括微顆粒及膠體物，無法以重力沉澱之物質，可採用離心分離機、空氣浮除法、矽藻土過濾法、混凝沉澱加快濾池等去除之。而溶解性固體去除則採用離子交換法、微細孔濾膜過濾、活性碳吸附以及化學氧化等去除之。
  2. The adsorption isotherm of neptunium on silica gel correspond to the form of langmuir isotherm. according to clausius - claperon equation, from the slope in inkd vs 1 / t plot, adsorption heat could be estimated. from the data of adsorption heat it is concluded that the adsorption of neptunium on silica gel in nitric acid solutions belongs to chemical adsorption and the adsorption process is an endothermic reaction

    三種價態的鎿在硅膠上吸附的等溫線符合蘭格繆爾吸附等溫線的形式，是單分子層吸附；根據克勞修斯-克拉柏龍方程，以1nkd對1 t作圖，通過直線斜率計算出吸附熱，從吸附熱的數據可判斷三種價態的鎿在硅膠上的吸附屬于化學吸附，是吸熱的過程；對npov ） 、 np （ v ）和np （ vd在硅膠上的吸附進行了比較，提出了三種價態的鋒在硅膠上吸附的機理。
  3. Sem results imply that the surface of thin films deposited by chemical bath method is correlate to the reaction conditions. surface of sns thin films deposited by chemical bath method are coarse than thin films deposited by chemical bath with ultrasonication method and successive ionic layer adsorption and reaction method

    Sem結果顯示用常規化學浴方法所制備的薄膜樣品的表面形貌與反應條件有關，而用超聲波輔助化學浴和連續離子反應法制備的薄膜樣品的表面較之常規化學浴方法所得到的薄膜樣品表面晶粒細小均勻，緻密平整。
  4. Experimental result shows that cavitation can destroy metal cyanogen preparation and chemical property of bearing cyanide wastewater is changed ; it intensify the fiber ' s adsorption progress and reduce the time of adsorption equilibrium, the general cyanide adsorption rate is increased 5 % or so, but it strength the different effect on different metal - cyanide negative ions ; strengthen effect of copper cyanide complex is stronger than zinc and iron cyanide complex, so ultrasonic wave may strength the fiber ' s adsorption processes

    實驗結果表明，功率超聲的空化作用能破壞金屬氰配合物鍵，從而改變含氰廢水的化學性質，另外也可縮短吸附平衡時間，強化纖維的吸附過程，使總氰的吸附率可提高5 %左右；功率超聲對不同金屬氰配合物離子的強化效果是不同的，對銅氰絡離子的強化效果要強于鐵氰、鋅氰絡離子，所以功率超聲可以強化纖維的吸附過程。
  5. Progress in treatment of organic chemical wastewaters with hypercrosslinked adsorption resin

    超高交聯吸附樹脂處理有機化工廢水研究進展
  6. A one kilogram sub - sample was taken for chemical analysis and adsorption study, and the rest of the soil sample was stored for greenhouse experiment

    從大土樣中取出1公斤用於化學分析和吸附研究，剩于土樣貯存用作溫室盆栽試驗。
  7. ( 1 ) for the first time, compositing the chemical compounds of alkaline - earth metal with the adsorption material, 13x molecular sieve, silica gel, and activated alumina to gain a series of composite adsorbents with good performance that higher adsorption capacity and lower regeneration temperature and suitable for adsorption refrigeration systems that can be driven by low - grade thermal energy

    首次將堿土金屬化合物及其鹽類與傳統吸附材料13x分子篩、硅膠和活性氧化鋁等復合，制取具有較高吸附量和較低再生溫度的適合於以低溫熱能驅動的吸附製冷過程的一系列優良復合吸附劑。分別在自製的吸附製冷、除濕製冷模擬實驗裝置上，測得該系列復合吸附劑與水和乙醇組成的吸附製冷工質對的吸附製冷性能以及除濕製冷性能均優于傳統吸附劑（ 13x ，硅膠和活性炭） 。
  8. Dissociation chemical adsorption

    解離化學吸附
  9. Development of ammonia - salts adsorption working pairs in chemical heat pump

    化學熱泵中氨鹽吸附工質對的研究進展
  10. The petroleum chemical industry with the activated charcoal evengrain - size distribution, the high benzene adsorption dynamics, wear - resisting, resists corrosion, the selective adsorption performance isoutstanding, mainly uses in the petroleum, the natural gas and thecarbonificated industry vapor phase live pressure adsorption, theliquid phase separation, the solvent recovery, the liquid and the gasproduct purifies, and is mad in the fluid product organic sulfideremoveing

    均勻的粒度分佈，高的苯吸附力，耐磨、耐蝕，選擇吸附性能優異，主要用於石油、天然氣及煤化工業的汽相變壓吸附，液相分離，溶劑回收，液體及氣體產品凈化，及氣液產品中的有機硫化物的去除。
  11. Microporous materials have caught more and more attention because of its large specific surface area, high adsorption capability and chemical modification of the surface

    摘要微孔材料因其具有大比表面積、對低濃度痕量物質的高效吸附及表面化學可修飾性而越來越受到煙草科技工作者的青睞。
  12. Association chemical adsorption

    締合化學吸附
  13. Based on the analysis of gas - solid multiphase catalytic reaction, the chemical reaction model is established. when the reaction is controlled by the chemical dynamic, the reaction rate is introduced by consideration of the adsorption and desorption effects. when the reaction is controlled by mass transfer, the diffusion coefficient is established which can present the flow rate increases in small reynolds domain ; for the internal diffusion, the internal diffusion coefficient is derived, and then the internal diffusion is coupled with chemical reaction to represent the phenomenon that the diffusion and the chemical reaction occur cocurrently

    本文在考慮催化轉化器載體內發生的傳熱傳質現象的基礎上，建立了催化轉化器的一維單孔道和三維多孔道傳熱傳質模型;在分析載體內以氣-固多相催化反應為特點的工作機理的基礎上，建立了催化轉化器的化學反應模型:當催化轉化處于化學動力學控制區時，引入了考慮吸附、表面反應和脫附的表面化學反應速率公式，當催化轉化處于質量輸運控制區時，引入了決定外擴散能力的擴散系數公式和和決定內擴散速率的內擴散系數公式，並與化學反應速率相耦合，得出由擴散過程決定的化學反應速率公式。
  14. The spontaneous reduction of ni3 + to ni2 + is considered to the actual origin of chemical instability of linio2 during storage. the corresponding oxidization of lattice oxygen o2 " to active oxygen species ( o -, o2 - ) is thought to the direct cause of formation of li2co3 and adsorption of h2o and co2 on the surface of stored materials

    Linioz電極材料中自發的ni3 + * ni2 +還原過程被認為是其貯存期間性能變質的產生根源，與之相對應的氧負離子生成活性氧物種則是電極材料表面形成lizc03及其它吸附物種的直接原因，而空氣中的coz和hzo促進了整個氧化還原反應的進行。
  15. This article reviewed the current status and evolution of unconventional co - deposition mechanisms in zn - based alloy, analysed various standpoints, such as film adsorption mechanism, electrochemical dynamics mechanism, not enough potential depositional mechanism, the effects of ionic. soft and rigid acidity, quantum chemical explanation and interphase effect mechanism, and compared each advantage and deficiency, respectivly ; it could be advantageous to more studies regards to unconventional co - deposition mechanisms in zn - based alloy

    摘要綜述了鋅基合金異常共沉積的機理研究進展情況，通過對膜吸附機理、電化學機理、欠電勢沉積機理、離子軟硬度的影響、量子化學解釋和界面作用機理等各種不同觀點的介紹和分析，總結了各自的優勢和不足，為鋅基合金異常共沉積的機理進一步研究提供了幫助。
  16. Two immobilization methods widely used are physical adsorption and chemical binding

    兩種廣泛用到的固定化方法是物理吸附和化學連接。
  17. The results showed that the immobilized cyclodextrin adsorbed phenol and aniline mainly via physical adsorption, while adsorbed metal ions via chemical adsorption

    實驗結果表明：固載化環糊精對苯酚和苯胺的吸附主要是物理吸附，對金屬離子以化學吸附為主。
  18. Reviews the removal methods of formaldehyde, including physical adsorption method, chemical method and biological method. points out the future study direction

    摘要介紹了物理吸附法、化學法和生物法等去除甲醛的方法的研究概況，指出了今後的室內研究方向。
  19. The second stage is stage of the matter transfers the activated matter, that is to say, minerals build up their surface area after passing though physical weathering, maifan stone form a lot of clay mineral, oxide, oxhydroxide and collide mineral after passing though chemical weathering. it makes nutrition elements transform from crystal state to adsorption state and it expands the activation of mineral, in the latter stage, it makes maifan stone have many special physicochemical adjusting character, for example, ph and foi bi - directional absorptive and ion exchange character, so these characters expand maifan stone ' s uses

    第二階段為物質轉變的活性階段，即通過物理風化增大表面積、通過化學風化形成大量粘土礦物、氧化物和氫氧化物及膠體礦物，使營養元素由結晶態轉變為吸附態，從而大大增加了其活性。在後一過程中麥飯石還形成了許多特殊的物理化學性質，如ph值和f _ （ o2 ）的雙向調節性，吸附性和離子交換性等，從而擴大了其用途。
  20. Nucleophyllic chemical adsorption

    親核化學吸附
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