130 results about "O-PHENANTHROLINE" patented technology

The invention discloses an azotetrazole-based energetic compound with the composition of M(ATZ)(L)n question mark mH2O, wherein, M refers to Mn, Co, Ni, Cu, Zn or Pb; ATZ refers to 5, 5'-azotetrazole ion, L refers to 1, 10-o-phenanthroline or 2, 2'-dipyridyl, n refers to 1 or 2, and m refers to an integer or a decimal between 0 and 10. In the invention, the 1, 10-o-phenanthroline or the 2, 2'-dipyridyl is introduced into the M(ATZ) as an ancillary ligand to obtain a novel compound, thus integrating the characteristics of high efficiency, insensibility and environmental protection of a catalyst on the premise of the combustibility improvement of composite propellants. The azotetrazole-based energetic compound has the advantages of simple preparation method and accessible raw materials.

The invention belongs to the technical field of chemical compound preparation and in particular provides a novel metal organic framework structured compound and a preparation method thereof. The structural formula of the compound is [Zn4(mu4-O)(BTC)2(phen)2].4H2O, wherein mu4 is oxo-bridged; BTC is 1,3,5-trimesic acid (C9H6O6); phen is 1,10-o-phenanthroline (C12H8N2); the molecular formula of the compound is C42H30N4O17Zn4 and the molecular weight is 1124.18; the compound belongs to the monoclinic system and C2/c space group; the cell parameter beta is 92.353(3) degrees; the cell volume is shown in the specification, Z is 4 and Dc is 1.806g/cm3. In the method, the cheap and nontoxic zinc acetate or zinc chloride is used as the reactant and the organics trimesic acid and o-phenanthroline are used as the ligands to obtain the Zn-MOFs material. The compound has simple preparation process and equipment and high heat stability at the temperature of more than 450 DEG C and can be widely applied to fluorescent organism markers.

The invention relates to a red organic electroluminescence device and a fabrication method thereof. By using vacuum evaporation technique, a red organic electroluminescence device is fabricated, and the host materials are 4, 4'-N, N'-dicarbazole-diphenyl/ 2, 9-dimethyl-4, 7-diphenyl-1, 10- phenanthroline/ 8-hydroxyl quinoline/ lithium fluoride (LiF)/ aluminum (Al) with a configuration of indium tin oxide (ITO)/ 4, 4'-di[N-(p-methylphenyl)-N-phenyl-amino]dimethyl/ Eu(TTA)3phen, wherein Eu(TTA)3phen is the classical europium complex with trifluoroacetyl thiophene acetone (TTA) and o-phenanthroline (phen) as the first and the second ligands. The low-pressure oxygen plasma treatment on ITO anode is used to enhance hole injection, and the thickness of LiF and Al is precisely adjusted to suitably limit electron injection. The maximum electroluminescence current efficiency of the device is 9.53cd/A, the maximum power efficiency is 5.35lm/W, the maximum external quantum efficiency is 5.15 percent, and the corresponding maximum recombination rate of the device is 85.8 percent.

The present invention relates to method of purifying and detecting metal ion in dimetyl sulfoxide as the solution for polymerizing polyactylonitrile carbon fiber. The metal impurities are eliminated from dimetyl sulfoxide based on static adsorption and exchange principle, and the elimination includes eliminating iron ion from dimetyl sulfoxide with macroporous weak alkali type anion exchange resin and eliminating calcium, magnesium, sodium and potassium ions from dimetyl sulfoxide with macroporous strong base type cation exchange resin. The detection includes ultraviolet spectrophotometry to detect the concentrations of various metal ions in the organic solvent, o-phenanthroline colorimetry to detect iron ion content, chloroposphonazo I colorimetry to detect calcium and magnesium ion content, and 18-crown-6 synergistic extraction process to detect potassium ion content.

The present invention discloses an organic europium compound based on functional o-phenanthroline ligand and its electroluminescence device. It is characterized by that it uses dibenzoyl methane (DBM) as first ligand and uses the o-phenanthroline neutral ligand having triarylamine functional group with hole transmission performance or having oxdiazole functional group with electronic transmission performance as second ligand; because of action of the functional o-phenanthroline neutral ligand the organic europium compound based on functional o-phenanthroline ligand has obviously-improved electrical performance and dispersion property in polymer material, so that said compound has high luminescent effect and luminance in the polymer electroluminescence device.

The light transferring agent of bionic organic RE complex has the general expression of Re1Re2(X)3Y, where, the RE element Re1 is Eu(III) or Sm(III), the RE element Re2 is Gd(III) or La(III), the first ligand X is acetyl salicylic acid or benzoyl acetone, and the second ligand Y is o-phenanthroline or triphenyl oxyphosphine. The light transferring farm plastic film containing the light transferring agent consists of the light transferring agent 0.1-0.5 weight portions, polyvinyl chloride 100 weight portions, dispersing medium 100-1000 weight portions and assistant 0-10 weight portions. The present invention can absorb ultraviolet light and emit blue light favorable to the growth of plant vegetative organ and red light favorable to the reproductive growth of plant, so as to increase yield of crop and improve quality of crop. The present invention has simple production process and is easy for industrial production.

An Eu-organic metal match used as organic electroluminescent material is prepared through preparing europium chloride from europium oxide, respectively dissolving europium chloride, dibenzoyl methane and 1, 10-O-phenanthroline in alcohol, mixing at 70+/-5 deg.C, adding alkali twice for regulating pH value, reaction, washing three times, filtering, baking, recrystallizing three times and vacuum filter.

The present invention discloses one kind of galvanized metal detergent, which consists of organic complexing agent, o-phenanthroline and water in weight ratio of 3-10 to 0.005-0.04 to 100. Compared with available technology, the present invention has the features of less corrosion on the galvanizing coating, moderate cleaning period and capacity of recovering and reusing the main detergent.

The invention discloses a method for detecting the content of trace elements in quartz sand, and particularly relates to a method for quickly and efficiently detecting the content of trace elements in quartz sand through microwave digestion. The method comprises the steps of quartz sand digestion and trace element content determination, wherein quartz sand digestion is carried out in microwave condition, the digestion pressure is controlled at 8-15 atmospheric pressure, and the mass ratio of quartz sand to quartz sand is controlled at 0.05-0.2:1. An experiment is designed according to rich local quartz sand resources in Fengyang, and quartz sand is digested by using the microwave digestion method so as to save time and protect environment. Meanwhile, quantitative determination is carried out by using the o-phenanthroline spectrophotometry so as to achieve the purposes of economy and practicability.

The invention relates to the technology of phosphorescence chemical probe, in particular to a water-soluble cationic iridium complex phosphorescence probe and a preparation method. Iridium metal is not used for cell marking in the prior art. The structural formula of the water-soluble cationic iridium complex phosphorescence probe of the invention is as shown in the attached figure. The preparation of the invention is as follows: preparing 2-phenylpyridine iridium dichlorendic complex Ir2 (ppy) 4Cl2; preparing 3, 8-diacetylene o-phenanthroline; preparing 3, 8-diacetylene o-phenanthroline iridium 2-phenylpyridine complex; and preparing the objective complex. The invention has the advantages that with good water solubility and lipid solubility, the complex can quickly enter cells; and with long luminescent lifetime of iridium complex, the interference of the background fluorescence can be effectively eliminated through the time-resolved fluorescence technique, and thereby improving the detection sensitivity can be improved.

The present invention discloses a bionical rare earth organic complex light conversion agent and a preparation method thereof, and the composition of the bionical rare earth organic complex light conversion agent is as follows: SmM<1-x>(TTA)L. The light conversion agent chooses the easily obtained, cheap samarium ion as a central ion, lanthanum La<3 plus>, gadolinium Gd<3 plus> and yttrium Y<3 plus> as heterocaryotic central ions, organic compound (Alpha-thenoyltrifluoroaceton) with the lowest excited triplet level matching the Sm<3 plus> excited level as a ligand and o-phenanthroline, 2,2'-bipyridyl, trioctylphosphine oxide, triphenylphosphine oxide, etc. as second ligands. The method for preparing the light conversion agent includes the following steps: dissolution, stirring and reaction, deposition, filtration, washing, drying, grinding and finished product, and the appearance of the product is white or light yellow. The light conversion agent provided by the present invention can convert ultraviolet light into red light with a wavelength between 620nm and 660nm, the emitting efficiency is high, the color purity is high, and the strongest emission wavelength is close to the position of the maximum absorption peak of chlorophylls (a, b), so the light conversion agent can meet the physiological requirement of the photosynthesis of plants.

The invention discloses a double-pyrazole extracting agent derived from o-phenanthroline with the following structural general formula, and a preparation method and application of the double-pyrazoleextracting agent. In the formula, R is any one selected from n-octyl, n-butyl, isobutyl, ethyl, pyridyl and phenyl. The double-pyrazole extracting agent derived from the o-phenanthroline provided by the invention has a unique rigid structure and an alkyl chain for improving the solubility, and simultaneously only four elements of C, H, O and N are contained, so that the extraction kinetics of a separation extraction system can be greatly increased, the extraction capacity of an organic phase can be increased, secondary pollutants cannot be produced, and thus the environmental protection is facilitated. The extraction agent can be used to separate Ans (actinide elements)/Lns (lanthanide elements), and can not only form a separation extraction system of the Ans/Lns, but also can be used to form a separation reverse extraction system of the Ans/Lns.

The invention belongs to the preparation technical field of chemical compounds and in particular relates to a luminous transition metal organic skeleton structure compound and a preparation method thereof; the structural formula of the compound is (Zn5 (mu3-OH) (BTC) 3 (phen) 4).5H2O, wherein the mu3 is oxygen bridge link; BTC is 1, 3, 5-trimesic acid (C9H6O6); the phen is 1, 10-o-phenanthroline (C12H8N2), the molecular formula of the crystal is C75 H52 N8 O24 Zn5, and the molecular weight thereof is 1776.1, the crystal belongs to a monoclinic system and a C2/c space group, the cell parameter Beta = 91.05(2) degrees, and the unit cell volume Z=8, Dc=1.673g/cm3. In the invention, cheap and nontoxic zinc acetate or zinc chloride is used as reactants, organic matters-trimesic acid and o-phenanthroline are used as ligands, so as to obtain Zn-MOFs material with a three-dimensional metal organic skeleton structure, the preparation process and equipment are simple, the heat stability of the material is high, the temperature can reach more than 400 DEG C, and the luminous transition metal organic skeleton structure compound can be widely applied to fluorescence labeling objects of organic bodies.

The invention belongs to the technical field of chemical test and analysis, and in particular relates to a test strip suitable for fast testing a gossypol, and a preparation method and an application thereof. The preparation process of the test strip of the invention includes the preparation of a test reagent box and a standard gossypol colorimetric card which is matched with the box to use. The core reagent includes color development reagent, namely acetylacetone iron or ferric trichloride or iron sulfate, a mixed acid solution of hydrochloric acid and glacial acetic acid, complexing agent, namely o-phenanthroline and immobilization agent ludox or soluble starch. The standard gossypol colorimetric card which is matched with the test strip of the invention to use displays the color by a 10-point standard gossypol solution and the test strip, and has different color grades. The test strip of the invention is applicable to the fast test of the gossypol in various cottonseed products, and has the outstanding advantages of simple method, sensitive test and convenient popularization.

The invention relates to quaternionic rare earth organic complexes as shown in general formula (I). The chemical name of the organic complexes is Eu-Tb thenoyltrifluoroacetone-N-phenylanthranilic acid-o-phenanthroline organic complexes. The chemical formula of the organic complexes is Tb1-xEux (TTA) 2 (N-HPA) Phen, wherein x is equal to 0-1. The invention also relates to a method for making the quaternionic rare earth organic complexes.

The invention provides functional rare earth complex long-life fluorescent dye, a synthetic method and an application thereof; the synthetic method prepares the long-life fluorescent rare earth complex with thenoyltrifluoroaceton, 5-amino-1, 10-o-phenanthroline serving as ligands. The synthetic method is convenient, has long fluorescent life and active group amino group and very high application value.

This invention discloses a coordination polymer of dinicotinic acid as nonlinear optic crystalline material. The general chemical formula of the coordination polymer is M(pydc)n(L)m, wherein M is transition metal ion (such as Zn2+ and Cd2+); H2pydc is dinicotinic acid (such as 3,4-dinicotinic acid and 3,5-dinicotinic acid); L is a second ligand (such as 2,2-dipyridyl and o-phenanthroline); m and n are atomic numbers. The coordination polymer is transparent in the range of visible light, and has good nonlinear optic effects and good physicochemical properties. The coordination polymer can be used as a nonlinear optic crystalline material.

The invention relates to rare earth aromatic carboxylic acid organic complexes. The structural general formula of the complexes is shown in formula (I), wherein RE is equal to Eu<3+> or Tb<3+>; 1 represents 1, 10-o-phenanthroline (1, 10-Phen); and 2 represents 3, 5-dinitrobenzoic acid (3, 5-DNBA). The chemical name of formula (I) is europium or terbium 3, 5-dinitrobenzoic acid-o-phenanthroline organic complexes, and the chemical formula of the organic complexes is RE (3, 5-DNBA)3 Phen; moreover, the rare earth organic complexes has excellent thermal stability. In addition, the invention also relates to a method for making the rare earth aromatic carboxylic acid organic complexes, and the technological line for making the organic complexes is simple and easy to carry out.

The invention discloses a plastic optical fiber sensing system for simultaneously measuring blood sugar concentration and blood oxygen concentration, comprising a light source, a low-pass optical filter, a sensing pool, a sensing head, a high-pass optical filter and a photoelectric detector. The plastic optical fiber sensing system is characterized in that the head of the sensing head is provided with a U-shaped optical fiber of which the sheath is stripped; sol-gel containing fluorescence indicator o-phenanthroline ruthenium and glucose oxidase is coated on the outer wall of the U-shaped optical fiber; the sensing head is prepared in such a way that light emitted by the light source is coupled by the low-pass optical filter to enter a plastic optical fiber; the phenanthroline ruthenium on the sensing head emits the fluorescence of 574 nm; after the fluorescence passes through the high-pass optical filter, the fluorescence strength is measured by the photoelectric detector to obtain the blood oxygen concentration and the blood sugar concentration; when the blood sugar concentration and the blood oxygen concentration are simultaneously measured, the invention has high sensitivity, simple structure and low cost, is difficult to interfere by an external environment and has the minimal measurement value of blood sugar, which reaches 1 mg/L, and the minimal measurement value of blood oxygen, which reaches 0.1 mg/L.

The invention relates to a class of phosphorescent iridium complexes with wavelengths from infrared to near-infrared range, particularly relates to a class of bicyclo metal iridium complexes (C^N)2Ir(L^Y) and ionic metal iridium complexes (C^N)2Ir(N^N)<+>Z<->, with structures represented by formula (I) and formula (II) respectively, wherein R1 and R2 are independently one of hydrogen atom, halogen atom, cyan group, nitro group, acyl group, C1-18 linear chain, branched chain or cyclic aliphatic alkyl group, substituted alkyl group, alkoxy group, aryloxy, alkylthio group, arylthio, aliphatic amine group, aromatic amine group, substituted siloxane group, substituted silicon group, aryl group, substituted aryl group, heterocyclic aryl group or substituted heterocyclic aryl group; C^N is a phenylquinoline substituted naphthalene derivative; L^Y is one of N-COOH, 8-hydroxyquinolines, beta-diketones, N^NH and other compounds; N^N is one of dipyridine, diquinoline, 1,10-o-phenanthroline and derivatives thereof and other compounds; and Z is hexafluorophosphate radical or perchlorate radical. The bicyclo metal iridium complexes (C^N)2Ir(L^Y) are shown in formula (I), and the ionic metal iridium complexes (C^N)2Ir(N^N)<+>Z<-> are shown in formula (II).

The invention discloses a double-ligand zinc complex catalyst which is prepared from an active main body zinc halide salt, an active functional ligand L1 and a corrosion-inhibition functional ligand L2, wherein the active functional ligand L1 is tetramethyl ammonium halide, tetraethyl ammonium halide, tetrapropyl ammonium halide, tetraethyl phosphonium halide, tetraphenyl phosphonium halide, methyl tri-tert-butyl phosphonium halide or methyl triphenyl phosphonium halide; and the corrosion-inhibition functional ligand L2 is N-methylimidazole, iminazole, isoquinoline, quinoline, 2-toluquinoline, 4-toluquinoline, biquinoline, pyridine, 3-methylpyridine or 1,10-o-phenanthroline. The invention also discloses application of the catalyst in preparing corresponding cyclic carbonate by CO2-epoxy compound cycloaddition. The catalyst has the advantages of low temperature, high catalytic activity, low corrosivity, easy separation, high stability, favorable recovery performance and the like, can form a homogeneous catalytic system, and has favorable industrial application prospects.

The invention belongs to the field of fine chemical industry, in particular to an ECL marker of binuclear bipyridyl ruthenium/osmium connected by saturated carbon chains of different lengths. The binuclear pyridine ruthenium/osmium ECL marker has structural general formula of L2M-L'-M'(L)2, wherein M and M' are Ru or Os, L is selected from 2,2'-bipyridyl and the derivate thereof or 1,10-o-phenanthroline (naphthisodiazine) and the derivate thereof, L' is selected from the ligand having the formula in the above figure, in the formular, n is a whole number from 7 to 20, the total carbon number of alkyl chains is a whole number from 7 to 20, and A is a methyl group (-CH3) or H. For the marker, 4-methyl bipyridyl is used as raw material, and the double-bipyridyl ligand connected by saturated carbon chains of different lengths is compounded by the 4-methyl bipyridyl after methyl lithiation and the substitution reaction of dihalogenated substance, and the double-bipyridyl ligand is processed by complexation reaction with metal ruthenium or osmium. The saturated soft carbon chains of different lengths are used as connecting arms, and the binuclear bipyridyl ruthenium/osmium molecular containing two metal cores is compounded. Compared with the traditional mononuclear terpyridyl ruthenium Ru(bpy)3<2+>, and in the ECL check under the synergic action of amine coreaction agents, the ECL strength of the binuclear bipyridyl ruthenium/osmium molecular is obviously improved.

The invention provides a preparation method and antineoplastic activity of a novel ruthenium complex containing 4,4'-dibromo-2,2'-dipyridyl. The preparation method is characterized by comprising the following steps that 1, 4-nitrobenzaldehyde and vitamin B1 with the mole ratio of 22.4:1 are synthesized into an intermediate product 1; 2, the intermediate product 1 and NBS with the mole ratio of 1:1.5 are synthesized into an intermediate product 2; 3, the intermediate product 2 and 5,6-diamine-1,10-o-phenanthroline with the mole ratio of 1:1 are synthesized into an intermediate product 3; 4, ruthenium trichloride and 4,4'-dibromo-2,2'-dipyridyl with the mole ratio of 1:2 are synthesized into an intermediate product 4; 5, the intermediate product 3 and the intermediate product 4 are synthesized into the Ru(II) complex. The Ru(II) complex has planar aromatic heterocyclic ring and has quite high DNA affinity. In addition, both nitryl and bromine have the strong electrophilic effect, and the combining capacity of the complex and DNA is enhanced.