環聚合 的英文怎麼說
中文拼音 [huánjùgě]
環聚合
英文
cyclic polymerization-
Such complexes might have affinity for detrimental inorganic oxyanions such as arsenate, a common toxic contaminant in soils. the purpose of this study is to investigate the influence of environmental conditions on the adsorption of arsenate on fe - oxyhydroxide - monlmorillonte complexes, which is significant to agrology, geochemistry and environmental science
本研究即以南方的土壤環境條件為參考，模擬在ph = 5時的酸性氧化條件下，土壤中低聚合羥基鐵?蒙脫石復合體的形成、物化性特徵及其吸附砷酸根陰離子的行為。Activation of calix 6 arene in the ring - opening polymerization of - caprolactone catalyzed by rare earth aryloxide catalysts in low temperature
己內酯低溫開環聚合中的活化作用Carbocyclic ladder polymer
碳環梯形聚合物Nano - tiopc60r, 40nm / ctm / pc = l / 80 / 100, s762. 5nm = 0. 533cm2 / u j ) ; thereby the single - layer nanoparticle tiopc / fluorinone - based azo composite photoreceptors were prepared and their photoconductive properties were briefly studied. in conclusion, two originalities can be outlined from this thesis : ( 1 ) by using 1, 4 - dioxane as disperse solvent, stable and uniform composites of tiopc, azo, hydrzone and polymer matrix were prepared, and the single - layer photoreceptors were successively fabricated with these composites, the photoreceptors showed high and wide range photosensitivity from visible to near infrared spectral regions
綜上所述，本論文主要有以下兩個創新之處： （ ）採用兩雜性的二氧六環做分散溶劑，成功地實現了酞警氧鈦、綠丹藍偶氮、茶苯晚以及聚合物介質組成的、多相多組分體系的穩定復合，從而制備出從可見光到近紅外光區都具有高光敏性的寬頻響單層復合光導體。Ring - opening polymerization of - caprolactone catalyzed by the divalent - diketiminate ytterbium complexes
己內酯開環聚合Preparation of caprolactone with ring - opening polymerization
開環聚合制備聚己內酯Ring - opening polymerization of - caprolactone catalyzed by rare earth chloride
己內酯開環聚合Ring opening polymerization of 3 - morpholinone and - caprolactone with zinc powder as catalyst
己內酯的開環聚合反應Mechanism of ferric alkoxides - initiated polymerization of lactide
醇鐵化合物引發丙交酯開環聚合機理的研究There are three methods for preparing polylactide and its copolymers
制備的方法有直接縮聚法、開環聚合法、共聚法。It is mainly synthesized by two chemical ways : ring - opening polymerization and direct polycondensation
合成聚蘋果酸的化學方法主要有開環聚合法與直接聚合法。As the content of vermiculite minerals increased, the content of the " intercalated " shape, in which crystal gallery breadth was about of 40nm, also increased. in the curing reaction processing of polybenzoxazine / vermiculite hybrid nanocomposites intercalated with bisphenol a type precursor. according to the content of vermiculite minerals, while different shape of crystal was forming, these crystals were retarding the heat ring - opening polymerization of bisphenol a type precursors in the nanocomposites
通過對雙酚a型ben蛭石納米插層物固化過程的分析：不同蛭石含量的插層物，在形成不同納米分散狀態固化結構的過程中，蛭石晶片對雙酚a型ben的熱開環聚合有明顯不同的阻礙作用，蛭石含量為3的插層物160的凝膠化時間較純樹脂的延長約7min ，活化能高約8kj mol ，固化反應熱晗低約14j g ，使得固化物的固化程度較純樹脂低約10 ，阻礙作用最大，其它含量的次之。The methods and mechanisms of thermal, anionic, transition metal catalyzed ring - opening polymerization ( rop ), as well as the structure, property and potential applications of resultant polyferrocenophanes have been described
對熱引發、陰離子引發、過渡金屬催化等開環聚合方法及機理以及聚合物結構、性能及潛在應用作了介紹。During the initial pan - milling period ( 1 - 5 milling cycles ), a sudden particle size reduction was observed, which can be described by " avalanche " pulverizing mechanism, i. e., large amount of energy caused by pan - milling press force accumulated in deformable polymers to a critical point and then the deformed polymer flakes suddenly collapsed to small particles by shear force
結果表明，在碾磨初期（ 1 5碾磨循環） ，聚合物粒子的粒度有一個驟降過程，是磨盤強大擠壓力場作用於塑性材料引起的能量積累達到其破壞極限后引起的突然破碎，可用均一粉碎機理描述。Living ring opening polymerization
活性開環聚合Polymer electroluminescent materials with 1, 3, 4 - oxadiazole
二唑環聚合物電致發光材料的近期進展Supercritical co2 - mediated preparation of solid acid catalyst and its application in ring - opening polymerization of - caprolactone
己內酯開環聚合中的應用Ring - opening polymerization
開環聚合Ring opening polymerization
開環聚合Synthesis and characterization of enzyme - catalyzed ring - openingn polymerization of - caprolactone
酶催化己內酯開環聚合及表徵分享友人