西维因

第二部分建立了SPME-HPLC联用同时测定水样和番茄样品中的呋哺丹、西维因和异丙威三种氨基甲酸酯类农药的分析方法。

The second part of this thesis focuses on the investigation of an analytical method for the determination of three carbamates pesticides ( carbofuran , sevin and isoprocarb ) in tomatoes by SPME - HPLC .

催化杀虫剂西维因水解的抗体酶制备（Ⅰ）抗原的分子设计、合成与优选

Preparation of Abzyme for Hydrolysis of Insecticide Sevin (ⅰ) Molecular Design , Synthesis and Optimization of Antigen

西维因致男性工人精子DNA损伤的机制初探

Preliminary study on carbaryl induced sperm DNA damage in male workers

本论文选用天然种植土壤作为吸附剂，用HPLC等仪器研究农药西维因在土壤中的吸附行为。

In this paper , The adsorption of carbaryl in the soil is studied by HPLC , and the planting soil as absorbent .

利用重组酶对农药进行降解实验，经HPLC检测发现对西维因、呋喃丹、甲基对硫磷及联苯菊酯等具有降解作用，为环境中农药残留的降解奠定了基础。

HPLC detection showed carbaryl , carbofuran , metaphos and bifenthrin were degraded by the recombinant , laying a foundation for the degradation of residual pesticides in environment .

在优化的SPME条件及HPLC条件下，西维因在水样中的线性范围为0.5～100μg/L，呋喃丹的线性范围为0.25-100μg/L，异丙威的线性范围为0.5～250μg/L。

Under the optimized SPME and HPLC conditions , the linear ranges of the method were from 0.1 ~ 2mg / kg for carbofuran , sevin and isoprocarb , respectively .

[方法]雌性SD大鼠经口染毒农药西维因，剂量为0、1.028、5.140、25.704mg·kg-1·d-1。

[ Methods ] Carbaryl was administrated to the adult female rats at doses of 0,1.028, 5.140 and 25.704 mg · kg-1 · d-1 for one month .

DMC可作为羰基化试剂代替剧毒物质光气用于合成聚碳酸酯、异氰酸酯、杀虫剂西维因等，用作甲基化试剂代替致癌物硫酸二甲酯合成苯甲醚。

DMC can be used as carbonylation agent replacing phosgene in synthesis of polycarbonate , isocyanate and insecticide carbaryl as well as methylating agent replacing carcinogen dimethyl sulfate in synthesis of methylphenate .

再将免疫的BalbC小鼠脾脏细胞与SP20小鼠骨髓瘤细胞融合，建立一株分泌西维因单克隆抗体的杂交瘤细胞。

One hybridoma cell line secreting monoclonal antibodies ( McAb ) against carbaryl has been established by fusing mouse myeloma cells SP2 / 0 and splenocytes from Balb / c mice immunized with immunogen .

利用直接竞争酶联免疫吸附分析技术研发了一种快速、灵敏的膜载体酶标记dip-stick农残西维因检测方法。

A rapid and sensitive dipstick immunoassay for detection of carbaryl was described .

以1,2-二溴丙烷（DBP）为重原子微扰剂，建立了痕量西维因（CBL）的β-环糊精（β-CD）诱导室温磷光（RTP）分析法。

A analysis method for determination of trace carbaryl ( CBL ) was established based on the room temperature phosphorescence ( RTP ) induced by β - cyclodextrin (β - CD ) in the presence of heavy atom perturbation of 1,2-dibromopropane ( DBP ) .

农药西维因在土壤及炭质吸附剂上的吸附机理研究

Sorption Mechanisms of Carbaryl onto Soils and Carbon Adsorbent

新型介孔硅胶材料对西维因吸附性能的研究

Study on adsorption of carbaryl by novel mesoporous silicas

西维因和蝇毒磷的同步荧光光谱解析及应用研究

Resolution of Synchronous Fluorimetric Spectrum for Carbaryl and Coumaphos and Its Application Study

敌稗、西维因混剂的除草效应及其对柑桔类果树的选择性

Herbicidal effects of dcpa . NAC mixture and its selectivity on citrus fruits

杀虫剂西维因特异性多克隆抗体的制备及鉴定

Preparation and Identification of Polyclonal Antibodies of Insecticide Carbaryl

膜载体酶标记渗透式快速检测痕量西维因残留方法的研究

Study on the Membrane-based Osmotic Immunoassay Using Horseradish Peroxidase as Tracer for the Rapid Detection of Carbaryl

GC/MS/MS法测定水中林丹、马拉硫磷、西维因、溴氰菊酯杀虫剂

Determination of lindane , malathion , carbaryl and deltamethrin in water by GC / MS / MS

所研制的西维因96孔板式快速检测试剂盒检测结果稳定、准确，抗干扰能力强，可用于大量样品的快速现场检测。

The detection results of the kits were steady , exactly and the ability of anti-jamming was higher .

新型液相微萃取在环境基质中苯胺、西维因和三唑磷农药的残留分析应用

A New Liquid Phase Microextraction and Its Application in Determining Residues of Aromatic Amines 、 Carbaryl and Triazophos Pesticides

它不仅可以测量西维因农药残留量，而且通过改变仪器的有关参数后可以测量其他物质的含量。

The system can not only detect carbaryl residues , but can detect other residues as well by modifying its some parameters .

[目的]研究西维因对雌性大鼠激素水平以及抗氧化系统的影响。

[ Objective ] To investigate the effects of carbaryl on serum steroid hormone and function of antioxidant system in female Sprague Dawley rats .

本论文着重研究了五种脑啡肽的毛细管电泳-安培检测方法，以及农药西维因和兽药特布他林的电化学分析方法。

In this thesis , we have mainly studied on simultaneous determination of five enkephalins by capillary electrophoresis with amperometric detection ( CZE-AD ) .

本方法用于番茄中呋喃丹、西维因及异丙威的测定，取得了较好结果，其线性范围为0.1-2mg/kg，其回收率在91.2～94.6%之间。

The method was used for the determination of the three pesticides in tomatoes . The recoveries were in the range from 91.2 to 94.6 % .

当西维因浓度较低时，其在土壤上的吸附等温线的线性要优于高浓度时吸附等温线的线性，进一步证明了吸附过程的双相吸附模式。

When the carbaryl concentration was low , the linear adsorption isotherm is superior to the high concentration , To further evidenc the " two-phase " adsorption .

西维因是一种常见的农药，它能产生特征荧光，最大激发波长和发射波长分别为281nm，340nm。

The Carbaryl is a common pesticide , which can produce characteristic fluorescence at the excitation of 281 nm and the emission of 340 nm in basic solution .

根据西维因农药能够受激发荧光的光谱特性，研制了一种光纤式西维因农药残留检测系统。

A fiber-optic fluorescence spectrum system is described for detecting carbaryl pesticide residues , which is based on the characteristic that carbaryl can emit fluorescence as it is excited by ultraviolet radiation .

用对氧磷、马拉氧磷、西维因及毒扁豆碱等4种抑制剂对这两个种群飞蝗的酯酶进行体外抑制实验，结果表明，这两个种群的大部分酯酶属于B-型。

Inhibition studies of the esterases using four inhibitors ( i. e. , paraoxon , malaoxon , eserine , and carbaryl ) indicated that most of general esterases in the two populations were B-type .

实验中还分别对不同浓度的六六六和西维因进行了荧光检测，讨论了浓度对农药分子荧光特性的影响。

In the experiment , we also separately to the different concentration of two kinds of pesticide with the fluorescence detection , and discussed the influence of the concentration of pesticide molecular fluorescence characteristics .