Syntheses, crystal structures and properties of two nickel(II) coordination polymers constructed from 5-(isonicotinamido)isophthalic acid
作者：
Chen, Man-sheng;Deng, Yi-fang;Zhang, Chun-hua;Xu, Jin-sheng* ;Nie, Xue;...
期刊：
Transition Metal Chemistry ,2013年38(7):745-750 ISSN：0340-4285
通讯作者：
Xu, Jin-sheng
作者机构：
[Xu, Jin-sheng; Nie, Xue; Tang, Si-ping; Chen, Man-sheng; Deng, Yi-fang; Zhang, Chun-hua] Hengyang Normal Univ, Dept Chem & Mat Sci, Key Lab Funct Organometall Mat, Hengyang 421008, Hunan, Peoples R China.
通讯机构：
[Xu, Jin-sheng] H;Hengyang Normal Univ, Dept Chem & Mat Sci, Key Lab Funct Organometall Mat, Hengyang 421008, Hunan, Peoples R China.
关键词：
PXRD Pattern;Water Ligand;Isophthalic Acid;Pyridyl Group;Distorted Octahedral Coordination Geometry
摘要：
Two Ni(II) metal–organic frameworks, [Ni(INAIP)(DMF)]·0.5DMF and [Ni(INAIP)(H2O)]·2H2O, have been synthesized by the reaction of 5-(isonicotinamido)isophthalic acid (H2INAIP) with NiSO4·6H2O using different reaction solvents. Single-crystal X-ray diffraction analysis indicates that [Ni(INAIP)(DMF)]·0.5DMF has a twofold interpenetrated three-dimensional (3D) framework with sra topology, while [Ni(INAIP)(H2O)]·2H2O has a two-dimensional (2D) network structure with a 4-connected (43·63) topology. In addition, the magnetic and adsorption properties of the complexes were explored.
语种：
英文
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多孔MOF材料的后合成及对水中重金属汞离子的去除
作者：
陈满生;张春华;邝代治;许金生;张复兴
作者机构：
[陈满生; 张春华; 邝代治; 许金生; 张复兴] 功能金属有机材料湖南省普通高等学校重点实验室,衡阳师范学院化学与材料科学系 衡阳 421008
会议名称：
第七届全国配位化学会议
会议时间：
2013-7-28
会议地点：
北京
会议主办单位：
中国化学会
会议论文集名称：
第七届全国配位化学会议论文集
关键词：
金属有机骨架;后合成;重金属离子
语种：
中文
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Removal of uranium(VI) from aqueous solution using sponge iron
作者：
Yi, Zheng-ji;Xu, Jin-sheng* ;Chen, Man-sheng;Li, Wei;Yao, Jun;...
期刊：
Journal of Radioanalytical and Nuclear Chemistry ,2013年298(2):955-961 ISSN：0236-5731
通讯作者：
Xu, Jin-sheng
作者机构：
[Xu, Jin-sheng; Yi, Zheng-ji; Li, Wei; Chen, Man-sheng] Hengyang Normal Univ, Coll Hunan Prov, Key Lab Funct Organometall Mat, Hengyang 421008, Hunan, Peoples R China.;[Yao, Jun; Wang, Fei; Yi, Zheng-ji; Chen, Hui-lun] Univ Sci & Technol Beijing, Sch Civil & Environm Engn, Beijing 100083, Peoples R China.;[Yao, Jun; Wang, Fei; Yi, Zheng-ji; Chen, Hui-lun] Univ Sci & Technol Beijing, Natl Int Cooperat Base Environm & Energy, Beijing 100083, Peoples R China.;[Xu, Jin-sheng] Hengyang Normal Univ, Coll Hunan Prov, Key Lab Funct Organometall Mat, Huangbai Rd 165, Hengyang 421008, Hunan, Peoples R China.
通讯机构：
[Xu, Jin-sheng] H;Hengyang Normal Univ, Coll Hunan Prov, Key Lab Funct Organometall Mat, Huangbai Rd 165, Hengyang 421008, Hunan, Peoples R China.
关键词：
Direct reduced iron (DRI);Uranium;Kinetics;pH;Mechanism
摘要：
Direct reduced iron (DRI), also called sponge iron, was used for the removal of U(VI) from aqueous solution. Batch experiments were conducted to evaluate the effect of various factors including contact time, solution pH, DRI dosage and initial uranium concentration on this removal process. The result suggested that U(VI) can be rapidly removed by DRI and this removal process followed an apparent first-order reaction kinetics. The optimum pH for uranium removal was between 2.0 and 4.0. Whether U(VI) can be fully removed was influenced by the molar ratio of DRI to U(VI) in solution. The aqueous U(VI) can be removed completely when this ratio was more than ca. 1,000. The U(VI) removal capacities of DRI decreased with increasing DRI dosages at a constant concentration of U(VI), but increased almost linearly with increasing initial U(VI) concentrations at a fixed dosage of DRI. The maximum U(VI) removal capacity was 5.71 mg/g DRI. Finally, the possible mechanism of U(VI) removal by DRI was also discussed. The XPS and XRD analysis showed that U(VI) was deposited as UO3 onto DRI surface, indicating that U(VI) can be removed without reduction.
语种：
英文
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邻对苯二酚在石墨烯-聚噻吩复合膜修饰电极上的电化学行为及测定
作者：
匡云飞;邹建陵;周昕;李薇;许金生;...
期刊：
化学试剂 ,2013年35(9): 815-819,822 ISSN：0258-3283
作者机构：
衡阳师范学院化学与材料科学系功能金属有机材料湖南省高校重点实验室,湖南衡阳,421008;南华大学化学化工学院,湖南衡阳,421001
关键词：
石墨烯;聚噻吩;邻苯二酚;对苯二酚;差分脉冲溶出伏安法
摘要：
研制了一种新型的石墨烯/聚噻吩复合膜修饰玻碳电极(GR/PTh/GCE),在0.100 mol/L的柠檬酸-磷酸氢二钠缓冲溶液中(pH 7.0),利用循环伏安法(CV)研究了该修饰电极对邻苯二酚(CC)和对苯二酚(HQ)的电催化作用,同时利用差分脉冲溶出伏安法(DPSV)测定邻苯二酚和对苯二酚的含量,线性范围为1.00×10~(-6) ~4.00×10~(-4) mol/L,检出限为1.50×10~(-7) mol/L,并应用于模拟废水中邻苯二酚和对苯二酚的测定,回收率分别为98.0%- 103.0%,96.0% ~ 104.0%,效果良好。
语种：
中文
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Crystal Structure and Thermal Stability Properties of a New 1D Chain Cu(II) Coordination Polymer with2,3-Pyridinedicarboxylic Acid as the Ligand
作者：
Li Wei* ;Li Chang-Hong;Li Heng-Feng;Xu Jin-Sheng;Li Li
期刊：
Chinese Journal of Structural Chemistry ,2013年32(10):1567-1571 ISSN：0254-5861
通讯作者：
Li Wei
作者机构：
[Xu Jin-Sheng; Li Wei] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.;[Li Heng-Feng; Li Wei] Cent S Univ, Sch Mat Sci & Engn, Changsha 410083, Peoples R China.;[Li Chang-Hong] Hunan Inst Technol, Dept Chem Engn, Hengyang 421002, Peoples R China.;[Li Li] Hengyang Yile New Mat Co Ltd, Hengyang 421421, Peoples R China.
通讯机构：
[Li Wei] H;Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.
关键词：
copper(II) coordination polymer;crystal structure;thermal stability properties
摘要：
A new 1D chain copper coordination polymer [Cu-2(H2L)(2)(C10H8N2)(H2O)(2)](n)center dot 3n(H2O) with 2,3-pyridinedi carboxylic acid (H2L) and 2,2'-bipyridine (2,2'-bipy) as ligands has been synthesized in the mixed ethanol and water solvents. Crystal data for this complex are as follows: monoclinic, space group P2(1)/c, a = 7.7713(7), b = 27.478(3), c = 13.2621(13) angstrom, beta = 100.6940(10)degrees, V = 2782.8(5) angstrom(3), D-c = 1.722 g/cm(3), Z = 4, mu = 1.61 mm(-1), F(000) = 1472, the final R = 0.0363 and wR = 0.0933. In the crystal structure, the whole molecule consists of two cooper ions, two H2L, one 2,2'-bipy molecule and six water molecules. Each central copper ion is coordinated with three oxygen atoms from two H2L and one water molecule, two nitrogen atoms from one 2,2'-bipy molecule and two H2L, giving a distorted tetragonal pyramidal geometry. Thermal stability properties of the complex were investigated.
语种：
英文
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Poly[diaqua[μ4-4-(isonicotinamido)phthalato]nickel(II)] displaying an sra topology
作者：
Chen, Man-Sheng* ;Xu, Jin-Sheng;Deng, Yi-Fang;Zhang, Chun-Hua
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2013年69(10):1124-1127 ISSN：2053-2296
通讯作者：
Chen, Man-Sheng
作者机构：
[Deng, Yi-Fang; Chen, Man-Sheng; Xu, Jin-Sheng; Zhang, Chun-Hua] Hengyang Normal Univ, Key Lab Funct Organometall Mat, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
通讯机构：
[Chen, Man-Sheng] H;Hengyang Normal Univ, Key Lab Funct Organometall Mat, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
关键词：
4-(isonicotinamido)phthalate ligand;coordination polymers;crystal structure;metal-organic frameworks;nickel complex;sra topology
摘要：
In the title compound, [Ni(C<inf>14</inf>H<inf>8</inf>N<inf>2</inf>O <inf>5</inf>)(H<inf>2</inf>O)<inf>2</inf>]<inf>n</inf>, the Ni<sup>II</sup> cation is six-coordinate with a slightly distorted octahedral coordination geometry and the 4-(isonicotinamido)phthalate ligand links the Ni<sup>II</sup> centres into a three-dimensional structure with sra topology. The structure is also stabilized by N - H&mellip;O hydrogen bonding between the uncoordinated amide groups of the ligand and extensive O - H&mellip;O hydrogen bonding between the two coordinated water molecules. The magnetic and thermal stability properties of the title compound are also discussed. ©2013 International Union of Crystallography.
语种：
英文
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扑热息痛在Nafion-石墨烯-纳米金复合膜修饰电极上的电化学行为
作者：
匡云飞;邹建陵;李薇;周昕;许金生;...
期刊：
分析试验室 ,2013年32(4):30-35 ISSN：1000-0720
作者机构：
[匡云飞; 邹建陵; 李薇; 许金生; 杨颖群; 冯泳兰; 李玉明] 衡阳师范学院化学与材料科学系;[周昕] 南华大学化学化工学院
关键词：
石墨烯;纳米金;碳糊电极;微分脉冲溶出伏安法;扑热息痛
摘要：
利用Nafion,石墨烯(GS)和纳米金(AuNs)的N,N-二甲基甲酰胺(DMF)分散液制备了一种新型纳米复合膜修饰碳糊电极(CPE),建立了一种测定扑热息痛(PCT)的新方法。采用扫描电镜(SCE)对修饰电极进行了表征;利用循环伏安法(CV)研究了PCT在修饰电极上的电化学行为。利用微分脉冲溶出伏安法(DPSV)优化了测定PCT的试验条件。结果表明:PCT在Nafion/GS/AuNs修饰电极上于0.43V处出现了一灵敏的氧化峰(E_(pa)),其电极过程受扩散控制。同时利用氧化峰可以进行微量PCT的检测,其峰电流(i_p)与PCT浓度(c)在0.5~10 μmol/L和10~900 μmol/L范围内均呈良好的线性关系,相关系数分别为0.9968和0.9973,检出限(S/N=3)为0.1 μmol/L。复合膜修饰电极稳定性较好,可用于实际药品中扑热息痛的含量的快速检测。
语种：
中文
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Poly[[(μ2 -4,4′-bipyridine)(μ3 -5-iso- nicotinamido-isophthalato)cobalt(II)] trihydrate]
作者：
Deng, Yi-Fang;Xu, Jin-Sheng;Chen, Man-Sheng* ;Zhang, Chun-Hua
期刊：
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY ,2012年68(8):m219-m222 ISSN：2053-2296
通讯作者：
Chen, Man-Sheng
作者机构：
[Deng, Yi-Fang; Xu, Jin-Sheng; Chen, Man-Sheng; Zhang, Chun-Hua] Hengyang Normal Univ, Dept Chem & Mat Sci, Key Lab Funct Organometall Mat, Hengyang 421008, Hunan, Peoples R China.
通讯机构：
[Chen, Man-Sheng] H;Hengyang Normal Univ, Dept Chem & Mat Sci, Key Lab Funct Organometall Mat, Hengyang 421008, Hunan, Peoples R China.
摘要：
In the title compound, {[Co(C1<inf>4</inf>H<inf>8</inf>N<inf>2</inf>O <inf>5</inf>)(C<inf>10</inf>H<inf>8</inf>N<inf>2</inf>)]·3H <inf>2</inf>O}<inf>n</inf>, the Co<sup>II</sup> cation is five-coordinated with a slightly distorted trigonal-bipyramidal geometry, and the 5-isonicotinamido- isophthalate ligands link Co<sup>II</sup> atoms into a layered structure. These two-dimensional arrays are further pillared by rod-like 4,4′-bipyridine ligands to give a three-dimensional framework with pcu (primitive cubic) topology. The magnetic and adsorption properties of the title compound are also discussed. ©2012 International Union of Crystallography.
语种：
英文
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水胺硫磷分子印迹传感器的制备与应用
作者：
颜晓娜;许金生;王丽丽;李旭婷;谢洁;...
期刊：
分析试验室 ,2012年31(2):41-46 ISSN：1000-0720
作者机构：
[颜晓娜; 王丽丽; 李旭婷; 谢洁; 陈丹; 邓健] 南华大学化学化工学院;[许金生] 衡阳师范学院化学与材料科学系
关键词：
分子印迹聚合物;电聚合;邻苯二胺;没食子酸;水胺硫磷
摘要：
在磷酸盐缓冲溶液(PBS)中,以邻苯二胺(o-PD)和没食子酸(GA)为功能单体,水胺硫磷(ICP)为模板分子,采用电位循环扫描法在玻碳电极(GCE)表面进行电聚合,形成绝缘性的分子印迹膜,通过电化学阻抗谱(EIS)和循环伏安法(CV)对分子印迹膜进行表征。在最佳实验条件下,以铁***[K_3Fe(CN)_6]为探针,用差分脉冲伏安法(DPV)对ICP进行定量分析。该传感器在2.00×10~(-7)~2.00×10~(-4)mol/L范围内,传感器的响应信号与ICP的浓度呈良好的线性关系,检测限为6.06×10~(-8)mol/L(S/N=3)。将其用于蔬果等实际样品中ICP的测定,回收率为95.6%~104.0%。
语种：
中文
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A carbon paste electrode modified with a cobalt(II) coordination polymer for the direct voltammetric determination of tryptophan
作者：
Li, Wei* ;Li, Changhong;Kuang, Yunfei;Deng, Peihong;Zhang, Shaohua;...
期刊：
Microchimica Acta ,2012年176(3-4):455-461 ISSN：0026-3672
通讯作者：
Li, Wei
作者机构：
[Deng, Peihong; Zhang, Shaohua; Li, Wei; Xu, Jinsheng; Kuang, Yunfei] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.;[Li, Changhong] Hunan Inst Technol, Dept Mat & Chem Engn, Hengyang 421002, Peoples R China.
通讯机构：
[Li, Wei] H;Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.
关键词：
Cobalt(II) coordination polymer;Carbon paste electrode;Tryptophan;Determination
摘要：
We have synthesized a cobalt(II) coordination polymer and have characterized it by various methods including X-ray single crystal structural analysis. The polymer was used as modifier to fabricate a carbon paste electrode that displays electrochemical activity towards tryptophan (Trp). Trp is oxidized at the surface of the electrode in buffer solution of pH 4.2, yielding a single peak at 814 mV. The experimental conditions such as the concentration, the composition and the pH values of the supporting electrolyte, accumulation time, and the scan rate were optimized. Under the optimized conditions, the current of peak is linearly related to the concentration of Trp in the range from 0.2 to 8.0 μM, and from 8.0 to 80.0 μM. The detection limit (at S/N = 3) is 0.1 μM at an accumulation time of 60 s. The determination of Trp in amino acid injection solutions was evaluated and the results were satisfactory. The recoveries were in the range of 97.5% to 103.0%. © 2011 Springer-Verlag.
语种：
英文
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A novel electrochemical sensor for isocarbophos based on a glassy carbon electrode modified with electropolymerized molecularly imprinted terpolymer
作者：
Yan, Xiaona;Deng, Jian* ;Xu, Jinsheng;Li, Hui;Wang, Lili;...
期刊：
Sensors and Actuators B-Chemical ,2012年171-172:1087-1094 ISSN：0925-4005
通讯作者：
Deng, Jian
作者机构：
[Wang, Lili; Yan, Xiaona; Xie, Jie; Chen, Dan; Li, Hui; Deng, Jian] Univ S China, Sch Chem & Chem Engn, Hengyang 421001, Hunan, Peoples R China.;[Xu, Jinsheng] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
通讯机构：
[Deng, Jian] U;Univ S China, Sch Chem & Chem Engn, Hengyang 421001, Hunan, Peoples R China.
关键词：
Gallic acid;Isocarbophos;Molecularly imprinted polymer;m-Aminobenzoic acid;o-Phenylenediamine
摘要：
In this paper, a novel electrochemical sensor with sensitive and selective binding sites for isocarbophos (ICP) detection is reported, which is based on a glassy carbon electrode (GCE) modified with molecularly imprinted terpolymer of poly(o-phenylenediamine-co-gallic acid-co-m-aminobenzoic acid) (p(PD-GA-ABA)) templated with ICP. The surface feature of the p(PD-GA-ABA) modified GCE (MIP/GCE) was characterized by cyclic voltammetry (CV), differential pulse voltammetry (DPV) and electrochemical impedance spectroscopy (EIS). Several important parameters controlling the performance of the MIP/GCE were investigated and optimized. Under optimal conditions, the changes in DPV peak currents of the redox probe, hexacyanoferrate, were linear to ICP concentrations in the range from 7.50 ×10<sup>-8</sup> to 5.00 ×10<sup>-5</sup> M and 5.00 ×10<sup>-5</sup> to 1.00 ×10<sup>-4</sup> M, with the detection limit of 2.01 ×10<sup>-8</sup> M (S/N = 3). The method was applied successfully to determine ICP in cabbage and cowpea samples with satisfactory precision (2.30-5.28% of RSD) and acceptable recoveries (95.5-110.0%), demonstrating a promising feature for applying the MIP sensor to the measurement of ICP in real samples. ©2012 Elsevier B.V. All rights reserved.
语种：
英文
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磷钼钒杂多酸-聚邻苯二胺修饰碳糊电极示差脉冲溶出伏安法测定对苯二酚和邻苯二酚
作者：
冯泳兰;匡云飞;许金生;邓培红;刘梦琴;...
期刊：
理化检验-化学分册 ,2012年48(1):82-86 ISSN：1001-4020
作者机构：
衡阳师范学院化学与材料科学系,衡阳,421008;[庾江喜; 匡云飞; 冯泳兰; 唐文清; 刘梦琴; 邓培红; 许金生; 曾荣英; 唐斯萍] 衡阳师范学院
关键词：
磷钼钒杂多酸;聚邻苯二胺;示差脉冲溶出伏安法;对苯二酚;邻苯二酚
摘要：
在由磷钼钒杂多酸和邻苯二胺组成的支持电解质中,以0.100V.s-1扫速在碳糊电极上,于0.800～-0.800V范围内循环扫描20周后,制得磷钼钒杂多酸-聚邻苯二胺修饰碳糊电极。循环伏安法研究发现：对苯二酚（HQ）和邻苯二酚（CC）在该修饰电极上均出现了一对氧化还原峰;示差脉冲溶出伏安法研究发现：HQ和CC分别在0.140V和0.288V处出现二次微分溶出峰,两峰电位差为0.148V。HQ和CC的线性范围均为1.50×10-7～7.50×10-4 mol.L-1,检出限（3S/N）均为6.80×10-8 mol.L-1。据此提出了示差脉冲溶出伏安法测定模拟水样中HQ和CC,测得回收率在94.0%～106.0%之间。
语种：
中文
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苯二酚在PTh/NTiO2/GCE上的电化学行为的研究
作者：
匡云飞;邹建陵;李玉明;许金生;冯泳兰;...
期刊：
衡阳师范学院学报 ,2011年32(06):70-73 ISSN：1673-0313
作者机构：
衡阳师范学院化学与材料科学系,湖南衡阳,421008;[秦婕; 郑强; 冯泳兰; 匡云飞; 谭旭; 邹建陵; 李玉明; 许金生; 汤亚妮; 谢选青] 衡阳师范学院
关键词：
聚噻吩;纳米二氧化钛;对苯二酚;间苯二酚;线性扫描溶出伏安法
摘要：
该文利用循环伏安法（CV）和线性扫描溶出伏安法（LSSV）研究了对苯二酚（HQ）和间苯二酚（RS）在聚噻吩/纳米二氧化钛修饰玻碳电极（PTh/NTiO2/GCE）上的电化学行为。该修饰电极作为两种苯二酚传感器表现出极好的灵敏度和选择性。在0.2mol/L柠檬酸-磷酸氢二钠缓冲溶液（pH 4.6）,RS和HQ的氧化峰电位相距508 mV,且在PTh/NTiO2/GCE上的峰比在裸GCE上的高出6.5倍。在最佳条件下,PTh/NTiO2/GCE对HQ和RS在1.0×10-7～8.0×10-6范围内都有较好的线性关系,混合物中的检出限（S/N=3）分别为3.3×10-8 mol/L和3.7×10-8 mol/L。通过计算得出了一些动力学参数如电子转移数（n）,质子转移数（m）。该法被用来同时测定废水中的RS和HQ结果满意。
语种：
中文
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Carbon paste electrode modified with a binuclear manganese complex as a sensitive voltammetric sensor for tryptophan
作者：
Xu, Jinsheng* ;Yuan, Yali;Li, Wei;Deng, Peihong;Deng, Jian
期刊：
Microchimica Acta ,2011年174(3-4):239-245 ISSN：0026-3672
通讯作者：
Xu, Jinsheng
作者机构：
[Deng, Peihong; Xu, Jinsheng; Li, Wei] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.;[Yuan, Yali; Deng, Jian] Nanhua Univ, Coll Chem & Chem Engn, Hengyang 421001, Peoples R China.
通讯机构：
[Xu, Jinsheng] H;Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.
关键词：
Binuclear manganese(II) complex;Carbon paste electrode;Tryptophan
摘要：
We report on a carbon paste electrode that was modified with a binuclear manganese(II) complex by the drop-coating method. A study on the mechanism of the electro-oxidation of tryptophan (Trp) at this electrode indicated that it enables Trp to be determined with good sensitivity and selectivity. Second-order derivative linear sweep voltammetry at pH 4. 1 revealed that a sensitive anodic peak appears at 812 mV (vs. SCE) whose current is proportional to the concentration of Trp in the concentration range from 0. 1 to 1. 0 μmol L -1 and 1. 0 to 80 μmol L -1 , with a detection limit (S/N = 3) of 0. 08 μmol L -1 (60 s of accumulation). The method was applied to the determination of Trp in amino acid injection solutions with satisfactory results. © 2011 Springer-Verlag.
语种：
英文
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甲基对硫磷在聚噻吩/纳米二氧化钛修饰玻碳电极上的电化学行为及其测定
作者：
许金生;邓健;匡云飞
期刊：
分析试验室 ,2011年30(9):66-70 ISSN：1000-0720
作者机构：
[许金生; 匡云飞] 衡阳师范学院化学与材料科学系;[邓健] 南华大学化学化工学院
关键词：
聚噻吩;二氧化钛;化学修饰电极;甲基对硫磷
摘要：
用循环伏安法（CV）、线性扫描溶出伏安法（LSSV）研究了甲基对硫磷（MPT）在聚噻吩/纳米二氧化钛修饰玻碳电极（PTh-NTiO2/GCE）上的电化学行为。实验表明,该修饰电极能显著提高MPT的氧化还原峰电流,在B-R缓冲溶液（pH 5.72）中,于-0.662V（vs.SCE）处产生灵敏的不可逆还原峰,其峰电流与MPT浓度在0.100～3.00μg/mL范围内呈良好的线性关系（r=0.9989）,检测限达50.0 ng/mL（S/N=3）。在0.500μg/mL MPT溶液中连续扫描11次,RSD=2.0%。用此方法测定了蔬菜、果皮及水样中MPT。
语种：
中文
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Crystal structure of diaqua(hydrogen 5-isonicotinamidoisophthalato)- (μ2-5-isonicotinamidoisophthalato-k2O1,O3)praseodymium(III) monohydrate, Pr(H2O)2(C14H9N2O5)(C14H8O5N2) · H2O
作者：
Kuang, Dai-Zhi* ;Feng, Yong-Lan;Xu, Jin-Sheng;Zhang, Zhi-Jian
期刊：
ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES ,2011年226(1):77-79 ISSN：1433-7266
通讯作者：
Kuang, Dai-Zhi
作者机构：
[Kuang, Dai-Zhi; Feng, Yong-Lan; Zhang, Zhi-Jian; Xu, Jin-Sheng] Hengyang Normal Univ, Key Lab Funct Organometall Mat, Dept Chem & Mat Sci, Hengyang 421088, Hunan, Peoples R China.
通讯机构：
[Kuang, Dai-Zhi] H;Hengyang Normal Univ, Key Lab Funct Organometall Mat, Dept Chem & Mat Sci, Hengyang 421088, Hunan, Peoples R China.
摘要：
Article Crystal structure of diaqua(hydrogen 5-isonicotinamidoisophthalato)- (μ2-5-isonicotinamidoisophthalato-k2O1,O3)praseodymium(III) monohydrate, Pr(H2O)2(C14H9N2O5)(C14H8O5N2) · H2O was published on March 1, 2011 in the journal Zeitschrift für Kristallographie - New Crystal Structures (volume 226, issue 1).
语种：
英文
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羧基化短碳纳米管修饰碳糊电极方波溶出伏安法测定尿酸
作者：
匡云飞;邹建陵;邓培红;冯泳兰;许金生;...
期刊：
化学试剂 ,2011年33(1):47-50 ISSN：0258-3283
作者机构：
[匡云飞; 邹建陵; 邓培红; 冯泳兰; 许金生; 杨颖群; 李薇] 衡阳师范学院化学与材料科学系
关键词：
方波溶出伏安法;尿酸;羧基化短碳纳米管;修饰电极
摘要：
研究了尿酸在羧基化短碳纳米管修饰碳糊电极上的伏安行为.结果表明:在0.20 mol/L磷酸盐(pH 5.79)介质中,此修饰电极对尿酸具有较好的电催化活性,该氧化峰的二阶导数峰电流与尿酸浓度在7.0×10-7~1.0×10-5mol/L范围内呈线性关系,相关系数为0.998 8,检出限(S/N=3)为3.0×10-7mol/L.用该法直接测定某样品中尿酸,结果满意
语种：
中文
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地方高师院校教学督导体系的构建与实践——以衡阳师范学院教学督导体系的构建为例
作者：
许金生;郑光勇;聂东明;梁文明
期刊：
内蒙古农业大学学报(社会科学版) ,2011年13(4):118-120 ISSN：1009-4458
作者机构：
衡阳师范学院,湖南衡阳,421008
关键词：
高师院校;教学督导;体系;构建
摘要：
提高教学质量是高等学校的核心任务.构建教学督导体系是提高教学质量的有效措施.根据衡阳师范学院的实践经验,构建教学督导体系应从组织机构、评价体系、运行机制等方面进行精心设计,要遵循教学督导工作的基本原则,明确教学督导工作的重点,加强教学督导队伍自身建设,正确处理“督”与“导”的关系,创新教学督导工作方式,重视教学督导结果反馈和资料库建设.
语种：
中文
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论高校教师教学质量评价主体的管理
作者：
赵新云;许金生;杨汉云
期刊：
教育与职业 ,2011年(21):28-29 ISSN：1004-3985
作者机构：
衡阳师范学院教育科学系;衡阳师范学院党委;衡阳师范学院科技处,湖南,衡阳,421008;[赵新云; 杨汉云; 许金生] 衡阳师范学院
关键词：
高校教师;教学质量评价;评价主体;管理
摘要：
为实现高等学校有效的教师教学质量评价,必须加强对评价主体的管理。文章在对高等学校教师教学质量评价主体进行全面分析的基础上,提出了充分发挥各评价主体优势,对教师教学质量实施客观、公正、合理评价的管理策略。
语种：
中文
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Crystal structure of diaqua(1,10-phenanthroline)(N-tosylalaninato)- (formato)cobalt(II), Co(H2O)2(C12H8N2)(C10H12O4NS)(CHO2)
作者：
Zhang, Chun-Hua* ;Tan, Xiong-Wen;Xu, Jin-Sheng;Kuang, Dai-Zhi
期刊：
ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES ,2010年225(2):321-322 ISSN：1433-7266
通讯作者：
Zhang, Chun-Hua
作者机构：
[Kuang, Dai-Zhi; Tan, Xiong-Wen; Zhang, Chun-Hua; Xu, Jin-Sheng] Hengyang Normal Univ, Key Lab Funct Organometall Mat, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
通讯机构：
[Zhang, Chun-Hua] H;Hengyang Normal Univ, Key Lab Funct Organometall Mat, Dept Chem & Mat Sci, Hengyang 421008, Hunan, Peoples R China.
摘要：
Article Crystal structure of diaqua(1,10-phenanthroline)(N-tosylalaninato)- (formato)cobalt(II), Co(H2O)2(C12H8N2)(C10H12O4NS)(CHO2) was published on June 1, 2010 in the journal Zeitschrift für Kristallographie - New Crystal Structures (volume 225, issue 2).
语种：
英文
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