磺化的 的英文怎麼說
中文拼音 [huánghuàde]
磺化的
英文
sulfonated
-
磺 :
名詞(硫磺) sulphur
-
的 :
4次方是 The fourth power of 2 is direction
-
In the synthesizing process, the ph value in hydroxymethylated stage, the reaction time, temperature and the moore ratio of sodium bisulfate to melamine in the sulfonated stage, and die ph value in the condensation stage, are important factors influencing on the performance of jd
在合成過程中,羥甲基
化階段
的ph值,
磺化階段
的ph值、時間、溫度和投料摩爾比,縮合階段
的ph值等對減水劑性能影響顯著。
-
The experimental results of the catalysts such as p - toluene sulfonic acid, strongly acidic cationic exchange resin, sulfo - polyvinyl chloride resin ferric chloride hexahydrate, polyvinyl chloride - ferric chloride resin chlorinated polyvinyl chloride - ferric chloride resin, stannous chloride dihydrate, ammonium ferric sulfate dodecahydrate, ferrie sulfate - potassium thiosulfate, cerium sulfate tetrahydrate, sodium bisulfate monohydrate potassium bisulfate, neodymia solid super acid and heteropoly acid for catalytic synthesis of ethyl chloroacetate were reviewed
摘要評述了對甲苯
磺酸、強酸性陽離子交換樹脂、
磺化聚氯乙烯樹脂、六水三氯
化鐵、聚氯乙烯三氯
化鐵樹脂、氯
化聚氯乙烯三氯
化鐵樹脂、二水氯
化亞錫、十二水合硫酸鐵按、硫酸鐵硫代硫酸鉀復鹽、四水硫酸鈰、一水硫酸氫鈉、硫酸氫鉀、三氧
化二釹、固體超強酸和雜多酸等催
化劑催
化合成氯乙酸乙酯
的實驗結果。
-
Research on preparing sulphonated coal using lignite char
用褐煤半焦制備
磺化煤
的研究
-
By controlling those parameters, the hydroxymethylated and sulfonated ratios of melamine resin superplasticizer were enhanced, the performances of product also improved
通過控制這些因素提高了密胺樹脂高效減水劑
的羥甲基
化率和
磺化率,改善了產物性能。
-
Catalytic activity of sulfonated poly phthalazinone ether sulfone ketone resin
磺化聚醚碸酮樹脂
的催
化活性
-
A new surfactant heavy crude oil sulfonates ( hcos ) was synthesized from daqing heidimiao oil with fuming sulfuric acid
考察了酸烴比、反應溫度、反應時間對
磺化反應
的影響。
-
Abstract : the mixed salts of diethanolamine and sodium of lauramidoethylene sulfosuccinate is prepared to modify the products with the mixture of the diethanolamine and hydrogen sulfite of sodium as sulphonating agent. the transparency problem of the product is solved. the result of investigation illustrates the major physocochemical properities of the products after the modifying are basically corresponding to the one before the modifying, and the products have a strong containing salt ability, it is fit to compound the products of the high salt content
文摘:採用亞硫酸氫鈉與二乙醇胺
的混合物作
磺化劑,對琥珀酸月桂酰胺基乙酯
磺酸鈉進行改性,制得了鈉與二乙醇胺
的混合鹽,改善了產品
的透明度.性能分析表明:改性前後其主要表面物理性能基本相當,且改性后該產品具有較強
的抗鹽能力,適用於含鹽量較高
的製品
-
Microstructure of the cross - linked sulfonated poly phthalazinone ether sulfone ketone sppesk charged membranes via sulfonamide linkages
胺交聯
的磺化聚芳醚碸酮荷電膜
的制備及微觀結構
-
Standard test methods of chemical analysis of sulfonated and sulfated oils
磺化油和硫
化油
的化學分析和標準試驗方法
-
Study on preparing sulphonated coal with raw coal in jixi
雞西煤制
磺化煤
的研究
-
Test method for unsulfonated residue of petroleum plant spray oils
石油制植物噴灑油不
磺化殘渣
的試驗方法
-
Preparation of poly lactic acid by melt polycondensation and its reaction kinetics
磺化反應
的最佳時間為
-
Determination of sulphonatable matter content for industrial alkylbenzene
工業烷基苯中可
磺化物含量
的測定
-
The membrane properties were found to be dependent upon the content of styrene. the membrane physic - chemical properties compare to nafion 117 except that their chemical stability has to be further improved to make them acceptable for practical use in the proton exchange membrane fuel cell. the proton transport through the membrane follows the " liquid - like " proton conductivity mechanism y and the water balance is important for the working condition of the fuel cell
對
磺化膜
的研究分析表明:膜
的性能參數如離子交換容量、吸水率、水合系數、形體穩定性、導電性能、
化學與熱穩定性等依賴于膜中苯乙烯含量,且接枝苯乙烯相互間
的位阻效應對膜性能影響很大;膜
的性能可與nafion膜相比較;質子在膜中
的傳導遵循「似液體」質子傳導機理;電滲析與擴散作用使膜保持水平衡。
-
The sulfonating reaction was found on the unsaturation bonds of polybutadiene basing on the research of dynamics of the sulfonating action and ftir analysis of reacted products
通過研究
磺化反應
的動力學和對
磺化產物
的分析測試,提出
磺化發生在聚丁二烯
的雙鍵上新觀點。
-
The microphase seperation of s - sbs was also studied by transmission electron microscope. the difference of microphase seperation of sbs and s - sbs was compared by the way of staining the c = c by oso4
通過用050 ;對雙鍵染色,比較了sbs與s - sbs在
磺化前後聚苯乙烯相和聚丁二烯相
的微相分離結構
的差異,說明
磺化改變了sbs
的微觀結構。
-
By static tests, studied the uf characteristics of the uf membranes, which have two kinds of intercept molecular eight, and made from pes, pek, spes and spk , in treating black liquid from basic straw pulp. the result showed : at the condition of static contacting, the pes and spes spk are polluted by composition of black liquid in a less degree, and the pek is in the heaviest edgree. the sulphonaled membranes with higher negative charge have better uf characteristics of black liquid. the uf membranes characteristics of 20 thousand intercept molecular weight are superior to 50 thousand intercept molecular weight
通過靜態試驗,研究了兩種截留分子量
的聚醚碸、聚醚酮、
磺化聚碸/聚醚碸、
磺化聚碸/聚醚酮等超濾膜處理堿法草漿黑液
的超濾特性,結果表明:靜態接觸條件下,聚醚碸及
磺化類膜受黑液組份
的污染程度較輕,聚醚酮膜
的污染程度最重;荷負電性較高
的磺化類膜具有較好
的黑液超濾特性;截留分子量2萬
的超濾膜特性要優於5萬
的膜。
-
In order to reduce the membrane ' s cost, we prepared the membrane by simultaneous radiation grafting of styrene onto teflon - polytetrafluorethylene films and subsequent sulfonated by the chlorosulfonic acid introducing the activity sulfonic acid grape into the grafting side chains of the polymer films
在實驗中採用高能輻射技術,先將苯乙烯單體接枝到聚四氟乙烯聚合物基體上,后經氯
磺酸
磺化反應引入
磺酸基團,合成了滿足燃料電池性能要求
的質子交換膜。
-
Green island is located near the urban area, less than 500 metres from kennedy town. being separated by the sulphur channel, the island is unaffected by urbanisation
青洲位處市區附近,距離堅尼地城少於500米,卻因硫
磺海峽
的分隔,令這個小島不受城市
化的影響。
-
These bacteria break down proteins, which in turn release the smelly sulphur compounds
這些細菌會破壞蛋白質,繼而釋放出味道難聞的硫磺化合物。