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- Phalacrocorax urilen. 红脸鸬鹚
- Any of several large,widely distributed marine diving birds of the genus Phalacrocorax,having dark plumage,webbed feet,a slender hooked bill,and a distensible pouch. 鸬鹚各种巨大的、分布广阔的海水潜水的鸬鹚科中的任一种,羽毛暗色,蹼足,喙细长钩形,皮囊有弹性。
- Cucurbit[6]uril adducts with metal cation and naphthylamine in the water, be a new supramolecular adducts. 在水溶液中,六元瓜环与金属阳离子及萘胺发生作用,形成一种新颖的超分子配合物。
- Any of several large, widely distributed marine diving birds of the genus Phalacrocorax, having dark plumage, webbed feet, a slender hooked bill, and a distensible pouch. 鸬鹚各种巨大的、分布广阔的海水潜水的鸬鹚科中的任一种,羽毛暗色,蹼足,喙细长钩形,皮囊有弹性
- The purity of cucurbit[n]uril is higher than 95% determined by NMR spectra.Especially for CB[5], the detected purity is up to 98%. 分离得到的瓜环单体经核磁共振检测,纯度在95%25以上,其中CB[5]的纯度达到98%25。
- The experimental results reveal that the solubility of cucurbit[8]uril is influenced by concentrations of transition metal ions. 实验结果表明过渡金属离子对八元瓜环的溶解性有影响。
- The synthesis of a novel pseudorotaxane formed by cucurbit[6]uril (CB[6]) as the macrocycle and two diprotonated diaminobutane moieties as the “string” was reported. 通过葫芦[6]脲(CB[6])与两个质子化的1,4-丁二胺在水溶液中于室温下进行超分子自组装,得到一种新型的准轮烷。
- This article developed a two-step separating approach of cucurbit[n]uril compound, which was based on the different solubility of cucurbit[n]uril in water and hydrochloric acid. 根据各元瓜环在水和盐酸两种溶剂中溶解度的不同,提出了一种通过水-盐酸两步分离混合瓜环的方法。
- Gastrin releasing peptide ( GRP )-, somatostatin-, 5 -hydroxytryp-tamine ( 5 -HT ) -and avian pancreatic polypeptide ( APP ) -immunoreactive cells were observed in the proventriculus of Phalacrocorax carbo ( Linnaeus ) . 在鸬鹚(Phalacrocorax carbo Linnaeus)(俗称鱼膺)的前胃中发现了促胃泌素释放多肽(GRP)-、生长抑素(Somatostatin)-、5-羟色胺(5-HT)-和禽胰多肽(APP)-免疫反应细胞。
- Crystal structure of a host-guest inclusion complex of cucurbit[6] uril(Q[6]) with 2-(aminomethyl)pyridine(amp) have been studied by X-ray single crystal diffraction determination. 本文用X射线单晶衍射方法研究六元瓜环与2-氨基甲基吡啶的相互作用及其结构特征。
- Interaction between cucurbit[n=7]uril and adenine has been investigated, and the characteristics of the structur of this complex have been suggested by using 1HNMR technique and drop scale method. 利用HNMR技术,采用滴定分析法考察了普通七元瓜环与腺嘌呤的相互作用,解析了其作用产物的结构特征。
- methyl substituted cucurbit[n]uril 甲基取代瓜环
- cucurbit[ 6 ] uril monorotaxane-bonded silica stationary phase 葫芦[6]脲单轮烷键合固定相
- Keywords cucurbit[8] uril;complex;host-gust;interaction; 八元瓜环;配合物;主客体;相互作用;
- Keywords Cucurbit[n]uril;Templates;Derivatives;Utilization; 瓜环;模板试剂;衍生物;应用;
- cucurbit[6]uril monorotaxane-bonded silica stationary phase; 葫芦[6]脲单轮烷键合固定相;
- The Preliminary Study on Phalacrocorax carbo Nests Iin Sanjiang National Nature Reserve 三江国家级自然保护区普通鸬鹚巢的初步研究
- Synthesis of a Novel Pseudorotaxane with Cucurbit[6]uril as the Macrocycle 含有葫芦[6]脲的新型准轮烷的合成
- Keywords cucurbit[6]uril;pseudorotaxane;supramolecule;self-assembling; 葫芦[6]脲;准轮烷;超分子;自组装;
- Keywords Pentamethyl-cucurbit[5]uril;Hydroxylation;Crosslinked polymer; 甲基取代瓜环;羟基化;网状高聚物;