配合溶液 的英文怎麼說
中文拼音 [pèigěróngyè]
配合溶液
英文
conjugate solutions-
The polyester in these compositions is a 50% solution of a maleic acid-prophlene glycol condensate in diallyl phthalate.
在這些配方中的聚酯是馬來酸--丙二醇縮合物在酞酸二烯丙酯中的50溶液。The polyester in these compositions is a 50 % solution of a maleic acid - prophlene glycol condensate in diallyl phthalate
在這些配方中的聚酯是馬來酸- -丙二醇縮合物在酞酸二烯丙酯中的50溶液。Studies showed that process and condition control had critical effect on the preparation of yig phase, and the proper conditions specialized as follows : using ammonia - ammonium nitrate ( nh3 - nh4no3 ) as precipitant, ph scope from 10 to 10. 5, using dissolving salt as law materials, dropping their mixed solution into precipitant, precipitation rate at 0. 8ml / min
研究表明,共沉澱的過程和條件控制對yig的合成具有重要影響。實驗得出共沉澱的合適條件為:以nh _ 3 - nh _ 4no _ 3為緩沖溶液,控制ph范圍為10 . 0 ? 10 . 5 ,採用可溶性鹽為原料配製溶液,滴加到沉澱劑中的共沉澱方式,共沉澱速度為0 . 8ml min左右。Study on fluorescence spectroscopy of terbium complexes with dtpaa anhydride and pas - na in aqueous solution
Tb與dtpaa , pas - na的配合物在水溶液中熒光性質的研究Europium and terbium rare earth complexes with tetracarboxylic acid were successfully prepared in aqueous solution
摘要在水溶液中合成了銪和試的四元羧酸稀土配合物。Ir, sem - edx, and water contact angle measurements on polysilane and polyacrylate film obtained by double operations and single operation showed that the influence of weight ratio of polymers, the molecular of pmma on film structure was great. the film translucence dropping while the ratio of pmma / pmts grew and the compatible reducing while the molecular of pmma increased
通過測定所配製的系列濃度聚合物甲苯溶液、 thf溶液的表面張力發現:有機硅聚合物溶液的表面張力值在有機硅聚合物濃度低於30時變化不明顯;而甲基丙烯酸酯聚合物溶液表面張力值隨甲基丙烯酸酯聚合物濃度的變化比有機硅聚合物溶液明顯。In this sense, ida plays dual effects, tridentate chelating to cu ( 2 ) and bridge between two cu ( 1 ) andcu ( 2 ). 3 metal complexes were selected as the appropriate for the study of cleavage plasmid pbr322dna by gel electrophoresis technique. the results showed ni and mn complexes could cleave effect - ively dna in the presence of h2o2 at physiological ph and temperature, whereas individual zn complex could cleave effectively dna
通過電泳實驗研究了一系列金屬配合物與pbr322dna的作用,發現在tris - hcl緩沖溶液中,生理條件下,鎳、錳配合物在共反應物h _ 2o _ 2存在下能夠很好的斷裂dna ,而zn配合物單獨作用就能夠使dna由ccc型轉化為oc和linear型。Property : the product is a kind of colourless to light - yellow viscid fluid or white wax solid. it can dissolve in organic reagent like water , alcohol etc. it gives off methanal upon heating. so it is a good methanal donator , and is used in conperation of rs 、 rh and re to get a good adhensive result
性狀:無色至微黃色粘稠液體或白色蠟狀固體,能溶於水和一般有機溶劑,加熱能釋放出甲醛,是一種良好甲醛給予體,與rs 、 rh 、 re配合使用,能起到良好的粘合效果。2. in order to improve the luminescence properties, cds nanoparticles entrapped in an acrylic acid - hydroxypropyl acrylate copolymer ( ac - hac ) network were synthesized by in - situ synthesis method
用原位合成法,以具有強配位能力的聚丙烯酸?丙烯酸羥丙酯( ac - hac )為基體在水溶液中合成了cds納米微粒。Besides, scan rate and cycle period also affect the result ; co - deposition of dualistic oxide is a focus of research, as an element in the same group, ir is selected. deposition rate of composition is decreased by the adding of ir composition, and when the proportion of ir exceeded 50 %, composition procession can be ceased. but cooperation of ir and ru oxide can highly increase the specific capacitance of active material ; annealing treatment under a certain temperature can help to change the hydrate ru composition into mixture state ru oxide, accordingly increase the stabilization of active material
研究表明:電解液的配製過程中,氯化釕濃度、溶液ph值、陳化時間、溶液溫度對電鍍效果均有影響,其中溶液ph值是最主要的影響因素;在儀器的使用條件探索中,理論結合實驗確定了本電鍍液體系循環伏安電勢窗的理想范圍,並發現循環伏安掃描速度和掃描周期對電鍍結果也有較大影響;混合氧化物的共沉澱是目前研究熱點,在此選用與釕同一族的銥作為共沉澱元素,銥的加入會阻礙氧化物的沉積速度,銥的比例超過50 %會使沉積作用停止,但是二元氧化物的協同作用使沉積的活性物質比容量大大提高;一定溫度下退火后處理作用會使水合釕化物轉變成混合價態的氧化釕,從而提高活性物質的穩定性。With the very low water to cement ratio, rpc has ultra - high strength high ductility and low permeability. in this paper, the compressive strength of rpc can reach to a high point with the number approximately 135mpa. as illustrated from the study results, we can approve some fundamental conclusions : there are big effects on rpc with deferent kinds and properties of raw materials and deferent curing conditions ; stress - strain curve shows the process of destroy with rpc samples ; x - ray diffraction analysis indicates that heat treatment at temperatures 90 accelerate the hydration of rpc sharply, therefore, mechanical and microstructural properties of rpc are highly dependent on heat treatment ; it is believed that rpc materials have excellent resistance to chloride permeability ; during the heat treatment, the shrinkage of rpc developed quickly because of chemical reactions ; the rpc with slag mostly has the advantage of rpc without slag about resistance to solutions corrosion
研究結果表明:通過對rpc各組分摻量變化的研究,可以找到rpc的最優配合比;試件成型后的熱養護制度對rpc的性能影響巨大; rpc的抗壓應力?應變曲線可以反映出試件受破壞時微裂紋的擴展情況,剛纖維的摻入可以大幅改善rpc的韌性; rpc在成型后存在較大的收縮,而其中的化學收縮要遠遠大於乾燥收縮; rpc具有很強的抗氯離子滲透性能,漿體的密實度很高;通過x射線衍射實驗,可以發現rpc的膠凝體中ch晶體已經幾乎不存在,膠凝體主要由c - s - h凝膠和未水化水泥顆粒組成;在抗溶液侵蝕的實驗中,摻礦渣rpc的抗溶液侵蝕性能在絕大多數情況下要好於不摻礦渣試件,酸、堿溶液和浙江工業大學碩士學位論文摘要一些鹽溶液都會對rpc的結構產生侵蝕作用,但是機理各有不同。The pretreatment, effect of bath compositions and operation conditions such as temperature, currenty and time on compactness of the zinc and cu / ni / cr coatings have been investigated. the relationship of operation conditions to thickness of the coatings was studied by weight method. the specimens have been pickled in nacl or sulfate acid solution to evaluate the porosity of the coating
研究了鎂合金電鍍前處理工藝,電鍍鋅、電鍍銅/鎳/鉻工藝配方及其施鍍溫度、電流密度和時間對鍍層緻密性的影響;採用稱重法研究施鍍工藝與鍍層厚度的關系,利用nacl溶液和硫酸溶液浸泡試樣來考察鍍層孔隙率,採用劃痕試驗和熱震試驗檢驗鍍層的結合力,採用金相顯微鏡和掃描電子顯微鏡觀察鍍層表面形貌。A novel aqueous two - phase system can be formed by the mixtures of a polymer and cationicanionic surfactants. such a system can be used as a partitioning system of proteins. in this work, we investigated the formation, phase behavior and protein partitioning in aqueous two - phase systems formed by dodecyltriethylammonium bromide / sodium dodecylsulfate / peg and dodecyltriethylammonium bromide / sodium dodecylsulfate / dextran. the ligands with affinity were attached to the polymers and the affinity partitioning of proteins was investigated. it was shown that the surfactants and polymers are enriched in different phases of aqueous two - phase systems. phase separation are promoted by increasing temperature and adding inorganic salts. different proteins are partitioned in different phases. the selectivity of protein partitioning is increased by adding ligands with affinity
報道了由正負離子表面活性劑與高聚物混合溶液形成的一種可用於蛋白質的分離及分析的新型雙水相萃取體系.研究了正負離子表面活性劑(溴化十二烷基三乙銨/十二烷基硫酸鈉)分別與葡聚糖和聚乙二醇混合雙水相體系的形成規律、相行為及牛血清蛋白和溶菌酶在雙水相體系中的分配.通過在高聚物分子中接上親和配基,研究蛋白質在雙水相體系中的親和分配.結果表明,在該體系中,表面活性劑與高聚物分別富集於不同相中.升高溫度及加入無機鹽均可促進雙水相體系的形成,不同蛋白質可分配于不同的相中.親和配基的引入極大地增強了蛋白質分配的選擇性There is an oxidation process in two determination methods of total n and total p, so the samples ' liquation and oxidation processes can be done simultaneously, and the standard curve can be acquired simultaneously by confecting blended standard solution, which simplifies the determination process of total n and total p
由於二者測定時都存在將含氮、含磷化合物轉化為硝酸鹽和下磷酸鹽的氧化過程,因此本研究考慮將污泥樣品消解和樣品的氧化過程同時進行,標準曲線也可以通過配製混合標準溶液來同時測定,這使得總氮、總磷測定流程得以簡化。The preparing process is as follow : mixing the nickel salt, zirconium salt and stabilizer in the solvent ( distilled water ) to prepare mixing solution according to a certain ratio ; commingling the mixing solution and coordination solution of carboxylic ammonia in accordance with a certain rate to form sol, drying the sol and turning it into gel, pre - sintering the gel to get the zro2 - nio powders and the zro2 - ni nanocrystalline composite powders were gained by reducing the zro2 - nio powders
方法如下:將鎳鹽、鋯鹽、穩定劑和水溶劑按所需成分配成混和溶液,再將混和溶液、外加劑按比例混和形成溶膠,溶膠經乾燥成為凝膠,凝膠經預燒得到ysz - nio氧化物納米粉末,將該氧化物粉術還原得到ysz - ni納米復合粉術。絡合。In this study, the preparing processes of zro2 - ni nanocrystalline composite powder aremixing the nickel salt, zirconium salt and stabilizer, solvent ( distilled water ) together to prepare the mixing solution according to certain ratio ; commingling the mixing solution, coordination solution of carboxylic ammonia, intrusion aid in accordance with certain rate to form sol, drying the sol and turning it into gel, pre - sintering the gel to get the zro2 - nio powder and gaining zro2 - ni nanocrystalline composite powder by reducing the zro2 - nio powder. xrd, x - ray wide - angle diffractometer, bet, sem, tem, hrtem analyses are used to study the zro2 - ni nanocrystalline composite powder and zro2 - ni cermet. the sintering temperature is determined
本研究的zro _ 2 - ni納米復合粉末的制備方法如下:將鎳鹽、鋯鹽、穩定劑和溶劑(水)按所需成分配成混合溶液,再將混合溶液、外加劑和氨羧絡合劑按比例混合形成溶膠,溶膠經乾燥成為凝膠,凝膠經預燒得到zro _ 2 - nio納米粉,將該氧化物粉還原得到zro _ 2 - ni納米復合粉。In the experimental study of liquid dehumidification, a new mixture solution of zinc chloride and calcium chloride at a mole proportion of 1 : 1 was selected as an desiccant in desiccant dehumidification and air - conditioning system, the results show that this new desiccant has a high dehumidify capability
首先,在液體除濕實驗研究中,對氯化鈣?氯化鋅混合液除濕劑的除濕特性和配比方式進行了實驗研究,結果表明按摩爾比1 : 1配比的氯化鈣?氯化鋅水溶液的除濕性能較好。Aim : to analyze the mechanism, thermadynamic theoretical basis, dynamic mechanism and influencing factors of thermally induced phase separation ( tips ) in order to completely grasp the factors affecting the size, distribution and form of pores, so that the adjusted range of pore can be widened and the preparation of porous membrane can be repeated and controlled. methods : considering from the structural characteristics of tissue engineered materials, the methods of preparing porous membrane using tips technique, the hermadynamic theoretical basis, dynamic mechanism and influencing factors were analyzed, the problems and investigative directions in the future were also analyzed. tips technique is a process of phase separation of polymer homogenous solution under quenching, and it is suitable for diameter and structural form of the micropore materials prepared using tips are closely correlated with the kind and dispensing proportion of polymer attrnuant, polymer concentration and polymer molecular mass, etc. conducted, including determination of polymer - solvent system phase diagram, study of form and appearance of porous membrane of different thickness, study of form and appearance of porous membrane prepared with systems of different x, which is the parameter of polymer - solvent interaction
目的:分析熱致相分離成膜過程的機理、熱力學理論基礎、動力學機制以及影響因素,以便充分掌握影響孔度大小、分佈、形態的因素,使孔度調控范圍得以拓寬,使多孔膜的制備能重復可控.方法:從組織工程材料結構特點出發,分析熱致相分離聚合物多孔膜的制備方法及該法成膜的熱力學理論基礎、動力學機制以及影響因素.並分析實驗中存在的問題及今後的研究方向.結果:以熱致相分離法可制備聚合物多孔膜.熱致相分離法制備多孔膜是高聚物均相溶液在淬冷條件下發生相分離的過程,它適用於上臨界共溶溫度型聚合物一稀釋劑二元體系.熱致相分離法成膜的過程,可以認為是旋節線機理佔主導地位.熱致相分離法制備的微孔材料,其孔隙率、孔徑大小、結構形態與聚合物稀釋劑的種類、組成配比、聚合物濃度、聚合物分子量等因素密切相關.結論:可採用熱致相分離技術制備多孔膜,通過改變不同的成膜條件可獲得一系列不同孔徑尺寸和孔徑分佈的多孔膜材料.對熱致相分離成膜過程中聚合物-溶劑體系的相圖測定,不同厚度的多孔膜形貌研究,不同x (聚合物-溶劑相互作用參數)體系所制備的多孔膜形貌等需深人研究The spray consists of a synthetic polymer mixed with ethanol and placed in a small, high - tech dispenser that could be mistaken for a prop on the set of star trek
這種噴劑是一種摻有乙醇的聚合物,被置於一個不大而精密中分配器中。這個分配器很像電影《星球大戰》中道具飛船帶噴咀的推進器,用一外加電場對混合溶液充電。It is made of fiberglass cloth soaking and coating in the mixed solution with no any halogen and high efficient inorganic flame retardants, compounding metal hydrates, through the advanced processes of resin - soaking, heat - curing etc
是在玻璃纖維上浸塗上不含任何鹵素及配有高效無機阻燃劑、添加金屬水合物等混合溶液,經浸膠熱固化等先進工藝流程製作而成。分享友人