Based on this point, our aim to obtain the high performance materials should be carried out as well as the er behavior be actualized through the chemistry design. in this paper, 4 supramolecular complexes of - cyclodextrin inhydrosoluble polymer / l - ( 2 - pyridlazo ) - 2 - naphthol, 6 hydrosoluble - cyclodextrin polymer / 3 - hydroxy - 2 - naphthoic acid, 2 - cyclodextrin - starch resins and 6 supramolecular complexes of - cyclodextrin - starch copolymer / substituted salisylic acid and 3 - hydroxy - 2 - naphthoic acid er particles were prepared, respectively. the structure of these particles was characterized by ir, nmr, uv - vis, the fluorescence analysis, element analysis, and etc, respectively
在本項研究中,分別制備了4種不溶性-環糊精聚合物及其與1 - ( 2 -吡啶偶氮) - 2 -
萘酚構築的超分子配合物、 6種水溶性-環糊精聚合物及其與3 -羥基- 2 -
萘甲酸的超分子配合物、 2種-環糊精澱粉樹脂及6種-環糊精澱粉共聚物與取代水楊酸、 3 -羥基- 2 -
萘甲酸形成的超分子配合物顆粒,通過紅外光譜、熒光分析、元素分析、電子吸收光譜及核磁共振譜等對它們的結構進行了表徵。
Observation on the effect of naphthoquine phosphate on the control of malaria in qiongzhong county, hainan province
海南省瓊中縣高瘧區應用磷酸
萘酚喹控制瘧疾的效果
Synthesis of main chain helical poly 2 - a - methylacryloxy - 2 - methoxy - 1, 1 - binaphthyl
主鏈螺旋聚甲基丙烯酸聯
萘酚單甲醚酯的合成
Textiles - determination of the residues of 2 - naphthalenol
萘酚殘留量的測定
The test solution is placed in a test tube, and a small amount of alpha - naphthol added ; concentrated sulfuric acid is then trickled slowly down the side of the tube
在試管中放入待檢測的溶液,加入少量的
萘酚,接著把濃硫酸沿著試管壁緩緩滴入試管。
Electrocatalytic oxidation of glucose at the sensor is determinated with respect to solution ph, temperature and concentration of water - soluble mediator naphthol green b. under optimal conditions, the sensor displays a good linear response in the concentration range of 8. 0 + 10 - 4 mol / l - 3. 6 + 10 - 2 mol / l, and the detection limit is 5. 0 + 10 - 4 mol / l
文中討論了溶解性媒介體
萘酚綠b的濃度、溶液的ph值和溫度對該電極電流響應的影響。這一介體型葡萄糖傳感器在優化的實驗條件下,對葡萄糖表現出良好的響應特性,如響應快、重現性和穩定性好。
Auto data processing by tofms software combined with “ structured chromatogram ” was used to assign the components. 250 phenols were tentatively idenitified including 66 alkylphenol derivatives, 47 alkenylphenlo derivatives, 57 naphthalenol derivatives, 17 phenylphenol derivatives, 32 methoxyphenol derivatives, 9 acylphenol derivatives and 15 hydroxybenzaldehyde deriviatives
這些
酚類化合物包括66個烷基苯
酚、 47個烯基苯
酚、 57個
萘酚、 17個苯基苯
酚、 32個甲氧基苯
酚、 9個
酚酮和15個
酚醛化合物。
In order to overcome this drawback, the electron transfer mediators were explored, we select nathpol green b, azure, tris - 2, 2 ' - dipyridylcobalt ( iii ) perchlorate trihydraie in glucose solution as electron transfer mediators to improve the glucose biosensor ' s sensitivities and linear scope
為了克服這個缺點,本文分別採用具有電活性的
萘酚綠、天青、以及合成的co ( bpy ) _ 3 ( clo _ 4 ) _ 3放入測試底液中作為電子媒介體,提高葡萄糖傳感器的靈敏度和線性范圍。
Naphthol green b, which is low cost and easy obtained, has been shown to be an efficient mediator, promoting electron transfer from glucose oxidase to graphite electrode. the naphthol green b has low formal potential, which can reduce the overvoltage of the h2o2 oxidation to eliminate electrochemical interference. rapid response, oxygen independence and high sensitivity are shown by the naphthol green b mediated biosensor
將
萘酚綠b作為電子媒介體與葡萄糖氧化酶一起固定於電極,研製出性能優良的新型葡萄糖生物傳感器,其電子傳遞快速,響應時間短,不受氧氣濃度的影響,檢測電位低,抗干擾能力強,靈敏度高。
First, a 1 - ( 2 - pyridylazo ) - 2 - naphthol modified carbon paste electrode was fabricated and a differential pulse cathodic voltammetric method was developed for the sensitive and selective determination of co ( 11 ). second, the solid paraffin wax carbon paste electrode was modified by the complex of dithizone with 13 - cyclodextrin crossing - linking polymer
第一,制備了1 - ( 2 -吡啶偶氮) - 2 -萘酚( pan )修飾碳糊電極,建立了微分脈沖伏安法測定了co ( )的方法,探討了電極制備與使用的最佳條件與電極機理。