Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.

以胺、邻硝基氯为原料,采用直接缩合法引入相转移催化剂合成邻硝基二胺。

Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间硝基甲醛,乙酰乙酸乙酯,氨化试剂为原料。

The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.

采用热固性丙烯酸树脂、硝基纤维素等制成药品包装用铝箔保护涂料。

Nitryl aromatic hydrocarbon affect environment and human health mainly by waste water, dust and smoke.

硝基芳烃主要通过废水、粉尘、蒸气等式污染环境，影响人体健康。

Fluoroaniline is synthesized in two steps from p-nitrochlorobenzene and active potassium fluoride.

以对氯硝基性氟化钾等为原料,经二步法合成了对氟胺。

This proved that nitrourea was a more suitable reactant than urea to synthesize Keto-RDX.

由此表了在生成RDX酮的过程中，硝基脲上比脲更为合适的式。

The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.

利用气质联用(GC-MS)技术建立了水果中4,6-二硝基邻甲酚(DNOC)的测定方法。

The 2,6 dipicrylamino 3,5 dinitro pyridine(PYX)pureness reference material had been certificated by potentiometric method.

用电位滴定法对2，6-双（苦氨基）-3，5-二硝基吡啶（PYX）标准物质的纯度进行测定。

Conclusion The results implied that 7-NI had protective effects during the early focal cerebral ischemia in micropathology.

结论从微观病理角度证实7-硝基吲唑对大鼠局灶脑缺血有保护作用。

Objective To study the change during the early focal cerebral ischemia in micropathology of rats by 7 -NI.

研究7-硝基吲唑(7-NI)对大鼠局灶脑缺血急性期微观病理改变。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟，硝基甲烷或类似的适当的极性溶剂，可用作溶剂。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟、硝基甲烷或类似的适当的极性溶剂，可用作溶剂。

Objective:To determine the pesticide hexachlorocyclohexane(BHC),dich lorodiphenyl trichloroethane(DDT)and pentachloronitrobenzene(PCNB)contents in home-planted Hedyotis diffusa Willd.

检测家种白花蛇舌草中六六六(BHC)、滴滴涕(DDT)、五氯硝基(PCNB)的残留量。

In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.

在乙腈、相转移催化剂聚乙二醇存在下 ,蒽酮与硝酸铈铵生成 1 -硝基蒽醌。

N-nitroso compounds including volatile N-Nitrosodimethylamine (NDMA) and non-volatile apparent total N-nitroso compounds (ATNC) showed genotoxic effects in animal model systems.

摘要N-亚硝基化合物属强致癌物质，有挥发性N-亚硝基二甲胺(NDMA)非挥发性N-亚硝基化合物(ATNC)两种。

The fluorization product of 2,4 dichloronitrobenzene was successfully analyzed by gas chromatography on OV 17 packed column.

以OV-17为固定液，采用填充柱气相色谱法，对2，4-二氯硝基的氟代产物进行了成功的分离分析。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对硝基甲酰氯为起始原料,经缩合、还原、重氮化、偶合、成盐等制得巴柳氮二钠。

There are lots of phenolic byproducts in the production of mononitrotoluene,which have high toxicity and are difficult to be treated.

一硝基甲是生产多种精细化工产品生产的中间体,工业用途广泛。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了硝基芳香化合物偶氮化合物在厌氧条件下的生物脱毒、转化矿化作用的研究成果。

By the deoxidization of zero-valent iron,nitrobenzene,an organic compound hard to be biodegraded,can be deoxidized to nitrosobenzene,and further to aniline,which is easily biodegraded.

利用零价铁的还原性质,将难生物降解的有机物硝基先还原生成亚硝基,然后再进一步还原成可生物降解的胺。

Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.

以苯胺、邻氯苯为原料,采直接缩合法引入相转移催化剂合成邻苯胺。

Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间苯甲醛,乙酰乙酸乙酯,氨化试剂为原料。

The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.

采热固性丙烯酸树脂、纤维素等制成药品包箔保护涂料。

Nitryl aromatic hydrocarbon affect environment and human health mainly by waste water, dust and smoke.

芳烃主要通过废水、粉尘、蒸气等形式污染环境，影响人体健康。

Fluoroaniline is synthesized in two steps from p-nitrochlorobenzene and active potassium fluoride.

以对氯苯和活性氟化钾等为原料,经步法合成了对氟苯胺。

This proved that nitrourea was a more suitable reactant than urea to synthesize Keto-RDX.

由此表了在生成RDX酮的反应过程中，脲上比脲更为合适的反应形式。

The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.

利气质联(GC-MS)技术建立了水果中4,6-邻甲酚(DNOC)的测定方法。

The 2,6 dipicrylamino 3,5 dinitro pyridine(PYX)pureness reference material had been certificated by potentiometric method.

电位滴定法对2，6-双（苦氨）-3，5-吡啶（PYX）标准物质的纯度进行测定。

Conclusion The results implied that 7-NI had protective effects during the early focal cerebral ischemia in micropathology.

结论从微观病理角度证实7-吲唑对大鼠局灶脑缺血有保护作。

Objective To study the change during the early focal cerebral ischemia in micropathology of rats by 7 -NI.

研究7-吲唑(7-NI)对大鼠局灶脑缺血急性期微观病理改变。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙肟、乙肟，甲烷或类似的适当的极性溶剂，可作溶剂。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙肟、乙肟、甲烷或类似的适当的极性溶剂，可作溶剂。

Objective:To determine the pesticide hexachlorocyclohexane(BHC),dich lorodiphenyl trichloroethane(DDT)and pentachloronitrobenzene(PCNB)contents in home-planted Hedyotis diffusa Willd.

检测家种白花蛇舌草中六六六(BHC)、滴滴涕(DDT)、五氯苯(PCNB)的残留量。

In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.

在乙腈、相转移催化剂聚乙醇存在下 ,蒽酮与酸铈铵反应生成 1 -蒽醌。

N-nitroso compounds including volatile N-Nitrosodimethylamine (NDMA) and non-volatile apparent total N-nitroso compounds (ATNC) showed genotoxic effects in animal model systems.

摘要N-亚化合物属强致癌物质，有挥发性N-亚甲胺(NDMA)和非挥发性N-亚化合物(ATNC)两种。

The fluorization product of 2,4 dichloronitrobenzene was successfully analyzed by gas chromatography on OV 17 packed column.

以OV-17为固定液，采填充柱气相色谱法，对2，4-氯苯的氟代产物进行了成功的分离和分析。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对苯甲酰氯为起始原料,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮钠。

There are lots of phenolic byproducts in the production of mononitrotoluene,which have high toxicity and are difficult to be treated.

一甲苯是生产多种精细化工产品生产的中间体,工业途广泛。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了芳香化合物和偶氮化合物在厌氧条件下的生物脱毒、转化和矿化作的研究成果。

By the deoxidization of zero-valent iron,nitrobenzene,an organic compound hard to be biodegraded,can be deoxidized to nitrosobenzene,and further to aniline,which is easily biodegraded.

利零价铁的还原性质,将难生物降解的有机物苯先还原生成亚苯,然后再进一步还原成可生物降解的苯胺。

Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.

以苯胺、邻氯苯为原料,采直接缩合法引入相转移催化剂合成邻二苯胺。

Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间苯甲醛,乙酰乙酸乙酯,氨化试剂为原料。

The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.

采热固性丙烯酸树脂、纤维素等制成药品铝箔保护涂料。

Nitryl aromatic hydrocarbon affect environment and human health mainly by waste water, dust and smoke.

芳烃主要通过废水、粉尘、蒸气等形式污染环境，影响人体健康。

Fluoroaniline is synthesized in two steps from p-nitrochlorobenzene and active potassium fluoride.

以对氯苯和活性氟化钾等为原料,经二步法合成了对氟苯胺。

This proved that nitrourea was a more suitable reactant than urea to synthesize Keto-RDX.

由此表了在生成RDX酮的反应过程中，脲上比脲更为合适的反应形式。

The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.

利气质联(GC-MS)技术建立了水果中4,6-二邻甲酚(DNOC)的测定方法。

The 2,6 dipicrylamino 3,5 dinitro pyridine(PYX)pureness reference material had been certificated by potentiometric method.

电位滴定法对2，6-双（苦氨）-3，5-二啶（PYX）标准物质的纯度进行测定。

Conclusion The results implied that 7-NI had protective effects during the early focal cerebral ischemia in micropathology.

结论从微观病理角度证实7-吲唑对大鼠局灶脑缺血有保护作。

Objective To study the change during the early focal cerebral ischemia in micropathology of rats by 7 -NI.

研究7-吲唑(7-NI)对大鼠局灶脑缺血急性期微观病理改变。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟，甲烷或类似的适当的极性溶剂，可作溶剂。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟、甲烷或类似的适当的极性溶剂，可作溶剂。

Objective:To determine the pesticide hexachlorocyclohexane(BHC),dich lorodiphenyl trichloroethane(DDT)and pentachloronitrobenzene(PCNB)contents in home-planted Hedyotis diffusa Willd.

检测家种白花蛇舌草中六六六(BHC)、滴滴涕(DDT)、五氯苯(PCNB)的残留量。

In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.

在乙腈、相转移催化剂聚乙二醇存在下 ,蒽酮与酸铈铵反应生成 1 -蒽醌。

N-nitroso compounds including volatile N-Nitrosodimethylamine (NDMA) and non-volatile apparent total N-nitroso compounds (ATNC) showed genotoxic effects in animal model systems.

摘要N-亚化合物属强致癌物质，有挥发性N-亚二甲胺(NDMA)和非挥发性N-亚化合物(ATNC)两种。

The fluorization product of 2,4 dichloronitrobenzene was successfully analyzed by gas chromatography on OV 17 packed column.

以OV-17为固定液，采填充柱气相色谱法，对2，4-二氯苯的氟代产物进行了成功的分离和分析。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对苯甲酰氯为起始原料,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮二钠。

There are lots of phenolic byproducts in the production of mononitrotoluene,which have high toxicity and are difficult to be treated.

一甲苯是生产多种精细化工产品生产的中间体,工业途广泛。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了芳香化合物和偶氮化合物在厌氧条件下的生物脱毒、转化和矿化作的研究成果。

By the deoxidization of zero-valent iron,nitrobenzene,an organic compound hard to be biodegraded,can be deoxidized to nitrosobenzene,and further to aniline,which is easily biodegraded.

利零价铁的还原性质,将难生物降解的有机物苯先还原生成亚苯,然后再进一步还原成可生物降解的苯胺。

Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.

以胺、邻硝为原料,采用直接缩合法引入相转移催化剂合成邻硝胺。

Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间硝甲醛,乙酰乙酸乙酯,氨化试剂为原料。

The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.

采用热固性丙烯酸树脂、硝纤维素等制成药品包装用铝箔保护涂料。

Nitryl aromatic hydrocarbon affect environment and human health mainly by waste water, dust and smoke.

硝芳烃主要通过废水、粉尘、蒸气等形式污染环境，影响人体健康。

Fluoroaniline is synthesized in two steps from p-nitrochlorobenzene and active potassium fluoride.

以对硝和活性氟化钾等为原料,经步法合成了对氟胺。

This proved that nitrourea was a more suitable reactant than urea to synthesize Keto-RDX.

由此表了在生成RDX酮的反应过程中，硝脲上比脲更为合适的反应形式。

The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.

利用气质联用(GC-MS)技术建立了水果中4,6-硝邻甲酚(DNOC)的测定方法。

The 2,6 dipicrylamino 3,5 dinitro pyridine(PYX)pureness reference material had been certificated by potentiometric method.

用电位滴定法对2，6-双（苦氨）-3，5-硝吡啶（PYX）标准物质的纯度进行测定。

Conclusion The results implied that 7-NI had protective effects during the early focal cerebral ischemia in micropathology.

结论从微观病理角度证实7-硝吲唑对大鼠局灶脑缺血有保护作用。

Objective To study the change during the early focal cerebral ischemia in micropathology of rats by 7 -NI.

研究7-硝吲唑(7-NI)对大鼠局灶脑缺血急性期微观病理改变。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙、乙，硝甲烷或类似的适当的极性溶剂，可用作溶剂。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙、乙、硝甲烷或类似的适当的极性溶剂，可用作溶剂。

Objective:To determine the pesticide hexachlorocyclohexane(BHC),dich lorodiphenyl trichloroethane(DDT)and pentachloronitrobenzene(PCNB)contents in home-planted Hedyotis diffusa Willd.

检测家种白花蛇舌草中六六六(BHC)、滴滴涕(DDT)、五硝(PCNB)的残留量。

In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.

在乙腈、相转移催化剂聚乙醇存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝蒽醌。

N-nitroso compounds including volatile N-Nitrosodimethylamine (NDMA) and non-volatile apparent total N-nitroso compounds (ATNC) showed genotoxic effects in animal model systems.

摘要N-亚硝化合物属强致癌物质，有挥发性N-亚硝甲胺(NDMA)和非挥发性N-亚硝化合物(ATNC)两种。

The fluorization product of 2,4 dichloronitrobenzene was successfully analyzed by gas chromatography on OV 17 packed column.

以OV-17为固定液，采用填充柱气相色谱法，对2，4-硝的氟代产物进行了成功的分离和分析。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对硝甲酰为起始原料,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮钠。

There are lots of phenolic byproducts in the production of mononitrotoluene,which have high toxicity and are difficult to be treated.

一硝甲是生产多种精细化工产品生产的中间体,工业用途广泛。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了硝芳香化合物和偶氮化合物在厌氧条件下的生物脱毒、转化和矿化作用的研究成果。

By the deoxidization of zero-valent iron,nitrobenzene,an organic compound hard to be biodegraded,can be deoxidized to nitrosobenzene,and further to aniline,which is easily biodegraded.

利用零价铁的还原性质,将难生物降解的有机物硝先还原生成亚硝,然后再进一步还原成可生物降解的胺。

Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.

以苯胺、邻硝基氯苯为原料,采用直接缩合法引入相转移催化剂合成邻硝基二苯胺。

Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间硝基苯甲醛,乙酰乙酸乙酯,氨化试剂为原料。

The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.

采用热固性丙烯酸树脂、硝基纤维素等制成药品包装用铝箔保护涂料。

Nitryl aromatic hydrocarbon affect environment and human health mainly by waste water, dust and smoke.

硝基芳烃主要通过废、粉尘、蒸气等形式境，影响人体健康。

Fluoroaniline is synthesized in two steps from p-nitrochlorobenzene and active potassium fluoride.

以对氯硝基苯和活性氟化钾等为原料,经二步法合成了对氟苯胺。

This proved that nitrourea was a more suitable reactant than urea to synthesize Keto-RDX.

由此表了在生成RDX酮的反应过程，硝基脲上比脲更为合适的反应形式。

The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.

利用气质联用(GC-MS)技术建立了4,6-二硝基邻甲酚(DNOC)的测定方法。

The 2,6 dipicrylamino 3,5 dinitro pyridine(PYX)pureness reference material had been certificated by potentiometric method.

用电位滴定法对2，6-双（苦氨基）-3，5-二硝基吡啶（PYX）标准物质的纯度进行测定。

Conclusion The results implied that 7-NI had protective effects during the early focal cerebral ischemia in micropathology.

结论从微观病理角度证实7-硝基吲唑对大鼠局灶脑缺血有保护作用。

Objective To study the change during the early focal cerebral ischemia in micropathology of rats by 7 -NI.

研究7-硝基吲唑(7-NI)对大鼠局灶脑缺血急性期微观病理改变。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟，硝基甲烷或类似的适当的极性溶剂，可用作溶剂。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟、硝基甲烷或类似的适当的极性溶剂，可用作溶剂。

Objective:To determine the pesticide hexachlorocyclohexane(BHC),dich lorodiphenyl trichloroethane(DDT)and pentachloronitrobenzene(PCNB)contents in home-planted Hedyotis diffusa Willd.

检测家种白花蛇舌草六六六(BHC)、滴滴涕(DDT)、五氯硝基苯(PCNB)的残留量。

In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.

在乙腈、相转移催化剂聚乙二醇存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝基蒽醌。

N-nitroso compounds including volatile N-Nitrosodimethylamine (NDMA) and non-volatile apparent total N-nitroso compounds (ATNC) showed genotoxic effects in animal model systems.

摘要N-亚硝基化合物属强致癌物质，有挥发性N-亚硝基二甲胺(NDMA)和非挥发性N-亚硝基化合物(ATNC)两种。

The fluorization product of 2,4 dichloronitrobenzene was successfully analyzed by gas chromatography on OV 17 packed column.

以OV-17为固定液，采用填充柱气相色谱法，对2，4-二氯硝基苯的氟代产物进行了成功的分离和分析。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对硝基苯甲酰氯为起始原料,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮二钠。

There are lots of phenolic byproducts in the production of mononitrotoluene,which have high toxicity and are difficult to be treated.

一硝基甲苯是生产多种精细化工产品生产的间体,工业用途广泛。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了硝基芳香化合物和偶氮化合物在厌氧条件下的生物脱毒、转化和矿化作用的研究成。

By the deoxidization of zero-valent iron,nitrobenzene,an organic compound hard to be biodegraded,can be deoxidized to nitrosobenzene,and further to aniline,which is easily biodegraded.

利用零价铁的还原性质,将难生物降解的有机物硝基苯先还原生成亚硝基苯,然后再进一步还原成可生物降解的苯胺。

Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.

以苯胺、邻硝基氯苯为原料,采用直接缩合法引入相转移催化剂合成邻硝基二苯胺。

Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间硝基苯甲醛,乙酰乙酸乙酯,氨化试剂为原料。

The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.

采用热固性丙烯酸树脂、硝基纤维素等制成药品包装用铝箔保护涂料。

Nitryl aromatic hydrocarbon affect environment and human health mainly by waste water, dust and smoke.

硝基芳烃主要通过废水、粉尘、蒸气等形式污染环境，影响人体健康。

Fluoroaniline is synthesized in two steps from p-nitrochlorobenzene and active potassium fluoride.

以对氯硝基苯和活性氟化钾等为原料,经二步法合成对氟苯胺。

This proved that nitrourea was a more suitable reactant than urea to synthesize Keto-RDX.

由生成RDX酮的反应过程中，硝基脲上比脲更为合适的反应形式。

The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.

利用气质联用(GC-MS)技术建立水果中4,6-二硝基邻甲酚(DNOC)的测定方法。

The 2,6 dipicrylamino 3,5 dinitro pyridine(PYX)pureness reference material had been certificated by potentiometric method.

用电位滴定法对2，6-双（苦氨基）-3，5-二硝基吡啶（PYX）标准物质的纯度进行测定。

Conclusion The results implied that 7-NI had protective effects during the early focal cerebral ischemia in micropathology.

结论从微观病理角度证实7-硝基吲唑对大鼠局灶脑缺血有保护作用。

Objective To study the change during the early focal cerebral ischemia in micropathology of rats by 7 -NI.

研究7-硝基吲唑(7-NI)对大鼠局灶脑缺血急性期微观病理改变。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟，硝基甲烷或类似的适当的极性溶剂，可用作溶剂。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟、硝基甲烷或类似的适当的极性溶剂，可用作溶剂。

Objective:To determine the pesticide hexachlorocyclohexane(BHC),dich lorodiphenyl trichloroethane(DDT)and pentachloronitrobenzene(PCNB)contents in home-planted Hedyotis diffusa Willd.

检测家种白花蛇舌草中六六六(BHC)、滴滴涕(DDT)、五氯硝基苯(PCNB)的残留量。

In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.

乙腈、相转移催化剂聚乙二醇存下 ,蒽酮与硝酸铈铵反应生成 1 -硝基蒽醌。

N-nitroso compounds including volatile N-Nitrosodimethylamine (NDMA) and non-volatile apparent total N-nitroso compounds (ATNC) showed genotoxic effects in animal model systems.

摘要N-亚硝基化合物属强致癌物质，有挥发性N-亚硝基二甲胺(NDMA)和非挥发性N-亚硝基化合物(ATNC)两种。

The fluorization product of 2,4 dichloronitrobenzene was successfully analyzed by gas chromatography on OV 17 packed column.

以OV-17为固定液，采用填充柱气相色谱法，对2，4-二氯硝基苯的氟代产物进行成功的分离和分析。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对硝基苯甲酰氯为起始原料,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮二钠。

There are lots of phenolic byproducts in the production of mononitrotoluene,which have high toxicity and are difficult to be treated.

一硝基甲苯是生产多种精细化工产品生产的中间体,工业用途广泛。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾硝基芳香化合物和偶氮化合物厌氧条件下的生物脱毒、转化和矿化作用的研究成果。

By the deoxidization of zero-valent iron,nitrobenzene,an organic compound hard to be biodegraded,can be deoxidized to nitrosobenzene,and further to aniline,which is easily biodegraded.

利用零价铁的还原性质,将难生物降解的有机物硝基苯先还原生成亚硝基苯,然后再进一步还原成可生物降解的苯胺。

Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.

以苯胺、基氯苯为原料,采用直接缩合法引入相转移催化剂合基二苯胺。

Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间基苯甲醛,乙酰乙酸乙酯,氨化试剂为原料。

The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.

采用热固性丙烯酸树脂、基纤维素等制药品包装用铝箔保护涂料。

Nitryl aromatic hydrocarbon affect environment and human health mainly by waste water, dust and smoke.

基芳烃主要通过废水、粉尘、蒸气等形式污染环境，影响人体健康。

Fluoroaniline is synthesized in two steps from p-nitrochlorobenzene and active potassium fluoride.

以氯基苯和活性氟化钾等为原料,经二步法合了氟苯胺。

This proved that nitrourea was a more suitable reactant than urea to synthesize Keto-RDX.

由此表了在生RDX酮的反应过程中，基脲上比脲更为合适的反应形式。

The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.

利用气质联用(GC-MS)技术建立了水果中4,6-二基甲酚(DNOC)的测定方法。

The 2,6 dipicrylamino 3,5 dinitro pyridine(PYX)pureness reference material had been certificated by potentiometric method.

用电位滴定法2，6-双（苦氨基）-3，5-二基吡啶（PYX）标准物质的纯度进行测定。

Conclusion The results implied that 7-NI had protective effects during the early focal cerebral ischemia in micropathology.

结论从微观病理角度证实7-基大鼠局灶脑缺血有保护作用。

Objective To study the change during the early focal cerebral ischemia in micropathology of rats by 7 -NI.

研究7-基(7-NI)大鼠局灶脑缺血急性期微观病理改变。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟，基甲烷或类似的适当的极性溶剂，可用作溶剂。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟、基甲烷或类似的适当的极性溶剂，可用作溶剂。

Objective:To determine the pesticide hexachlorocyclohexane(BHC),dich lorodiphenyl trichloroethane(DDT)and pentachloronitrobenzene(PCNB)contents in home-planted Hedyotis diffusa Willd.

检测家种白花蛇舌草中六六六(BHC)、滴滴涕(DDT)、五氯基苯(PCNB)的残留量。

In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.

在乙腈、相转移催化剂聚乙二醇存在下 ,蒽酮与酸铈铵反应生 1 -基蒽醌。

N-nitroso compounds including volatile N-Nitrosodimethylamine (NDMA) and non-volatile apparent total N-nitroso compounds (ATNC) showed genotoxic effects in animal model systems.

摘要N-亚基化合物属强致癌物质，有挥发性N-亚基二甲胺(NDMA)和非挥发性N-亚基化合物(ATNC)两种。

The fluorization product of 2,4 dichloronitrobenzene was successfully analyzed by gas chromatography on OV 17 packed column.

以OV-17为固定液，采用填充柱气相色谱法，2，4-二氯基苯的氟代产物进行了功的分离和分析。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以基苯甲酰氯为起始原料,经缩合、还原、重氮化、偶合、盐等反应制得巴柳氮二钠。

There are lots of phenolic byproducts in the production of mononitrotoluene,which have high toxicity and are difficult to be treated.

一基甲苯是生产多种精细化工产品生产的中间体,工业用途广泛。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了基芳香化合物和偶氮化合物在厌氧条件下的生物脱毒、转化和矿化作用的研究果。

By the deoxidization of zero-valent iron,nitrobenzene,an organic compound hard to be biodegraded,can be deoxidized to nitrosobenzene,and further to aniline,which is easily biodegraded.

利用零价铁的还原性质,将难生物降解的有机物基苯先还原生亚基苯,然后再进一步还原可生物降解的苯胺。

Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.

以苯胺、邻硝基氯苯为原料,采用直接缩法引入相转移催剂成邻硝基二苯胺。

Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间硝基苯甲醛,乙酰乙酸乙酯,氨试剂为原料。

The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.

采用热固丙烯酸树脂、硝基纤维素等制成药品包装用铝箔保护涂料。

Nitryl aromatic hydrocarbon affect environment and human health mainly by waste water, dust and smoke.

硝基芳烃主要通过废水、粉尘、蒸气等形式污染环境，影响人体健康。

Fluoroaniline is synthesized in two steps from p-nitrochlorobenzene and active potassium fluoride.

以对氯硝基苯和活钾等为原料,经二步法成了对苯胺。

This proved that nitrourea was a more suitable reactant than urea to synthesize Keto-RDX.

由此表了在生成RDX酮反应过程中，硝基脲上比脲更为反应形式。

The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.

利用气质联用(GC-MS)技术建立了水果中4,6-二硝基邻甲酚(DNOC)测定方法。

The 2,6 dipicrylamino 3,5 dinitro pyridine(PYX)pureness reference material had been certificated by potentiometric method.

用电位滴定法对2，6-双（苦氨基）-3，5-二硝基吡啶（PYX）标准物质纯度进行测定。

Conclusion The results implied that 7-NI had protective effects during the early focal cerebral ischemia in micropathology.

结论从微观病理角度证实7-硝基吲唑对大鼠局灶脑缺血有保护作用。

Objective To study the change during the early focal cerebral ischemia in micropathology of rats by 7 -NI.

研究7-硝基吲唑(7-NI)对大鼠局灶脑缺血急期微观病理改变。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟，硝基甲烷或类似当极溶剂，可用作溶剂。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟、硝基甲烷或类似当极溶剂，可用作溶剂。

Objective:To determine the pesticide hexachlorocyclohexane(BHC),dich lorodiphenyl trichloroethane(DDT)and pentachloronitrobenzene(PCNB)contents in home-planted Hedyotis diffusa Willd.

检测家种白花蛇舌草中六六六(BHC)、滴滴涕(DDT)、五氯硝基苯(PCNB)残留量。

In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.

在乙腈、相转移催剂聚乙二醇存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝基蒽醌。

N-nitroso compounds including volatile N-Nitrosodimethylamine (NDMA) and non-volatile apparent total N-nitroso compounds (ATNC) showed genotoxic effects in animal model systems.

摘要N-亚硝基物属强致癌物质，有挥发N-亚硝基二甲胺(NDMA)和非挥发N-亚硝基物(ATNC)两种。

The fluorization product of 2,4 dichloronitrobenzene was successfully analyzed by gas chromatography on OV 17 packed column.

以OV-17为固定液，采用填充柱气相色谱法，对2，4-二氯硝基苯代产物进行了成功分离和分析。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对硝基苯甲酰氯为起始原料,经缩、还原、重氮、偶、成盐等反应制得巴柳氮二钠。

There are lots of phenolic byproducts in the production of mononitrotoluene,which have high toxicity and are difficult to be treated.

一硝基甲苯是生产多种精细工产品生产中间体,工业用途广泛。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了硝基芳香物和偶氮物在厌氧条件下生物脱毒、转和矿作用研究成果。

By the deoxidization of zero-valent iron,nitrobenzene,an organic compound hard to be biodegraded,can be deoxidized to nitrosobenzene,and further to aniline,which is easily biodegraded.

利用零价铁还原质,将难生物降解有机物硝基苯先还原生成亚硝基苯,然后再进一步还原成可生物降解苯胺。

Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.

以苯胺、硝基氯苯为原料,采用直接缩合法引入相转移催化剂合成硝基二苯胺。

Nefedipine was synthesized with m-Nitrobenzaldehyde,ethyl acetoacetate,ammonium acetate.

以间硝基苯醛,乙酰乙酸乙酯,氨化试剂为原料。

The protective coating on aluminium foils packaging for medicine was formulated with thermosetting acrylic resin,pyroxylin.

采用热固性丙烯酸树脂、硝基纤维素等制成药品包装用铝箔保护涂料。

Nitryl aromatic hydrocarbon affect environment and human health mainly by waste water, dust and smoke.

硝基芳烃主要通过废水、粉、等形式污染环境，影响人体健康。

Fluoroaniline is synthesized in two steps from p-nitrochlorobenzene and active potassium fluoride.

以对氯硝基苯和活性氟化钾等为原料,经二步法合成了对氟苯胺。

This proved that nitrourea was a more suitable reactant than urea to synthesize Keto-RDX.

由此表了在生成RDX酮的反应过程中，硝基脲上比脲更为合适的反应形式。

The method for the determination of 4,6-dinitro-cresol(DNOC) in fruits has been established with GC-MS.

利用质联用(GC-MS)技术建立了水果中4,6-二硝基(DNOC)的测定方法。

The 2,6 dipicrylamino 3,5 dinitro pyridine(PYX)pureness reference material had been certificated by potentiometric method.

用电位滴定法对2，6-双（苦氨基）-3，5-二硝基吡啶（PYX）标准物质的纯度进行测定。

Conclusion The results implied that 7-NI had protective effects during the early focal cerebral ischemia in micropathology.

结论从微观病理角度证实7-硝基吲唑对大鼠局灶脑缺血有保护作用。

Objective To study the change during the early focal cerebral ischemia in micropathology of rats by 7 -NI.

研究7-硝基吲唑(7-NI)对大鼠局灶脑缺血急性期微观病理改变。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟，硝基烷或类似的适当的极性溶剂，可用作溶剂。

Either glyme, diglyme, nitromethane, or other suitable solvents of similar polarity may be used as the solvent component.

乙醚、乙二肟、二乙二肟、硝基烷或类似的适当的极性溶剂，可用作溶剂。

Objective:To determine the pesticide hexachlorocyclohexane(BHC),dich lorodiphenyl trichloroethane(DDT)and pentachloronitrobenzene(PCNB)contents in home-planted Hedyotis diffusa Willd.

检测家种白花蛇舌草中六六六(BHC)、滴滴涕(DDT)、五氯硝基苯(PCNB)的残留量。

In the presence of ethanonitrile and polyethylene glycol, anthrone reacts with ammonium ceric nitrate to form 1 nitroanthraquinone.

在乙腈、相转移催化剂聚乙二醇存在下 ,蒽酮与硝酸铈铵反应生成 1 -硝基蒽醌。

N-nitroso compounds including volatile N-Nitrosodimethylamine (NDMA) and non-volatile apparent total N-nitroso compounds (ATNC) showed genotoxic effects in animal model systems.

摘要N-亚硝基化合物属强致癌物质，有挥发性N-亚硝基二胺(NDMA)和非挥发性N-亚硝基化合物(ATNC)两种。

The fluorization product of 2,4 dichloronitrobenzene was successfully analyzed by gas chromatography on OV 17 packed column.

以OV-17为固定液，采用填充柱相色谱法，对2，4-二氯硝基苯的氟代产物进行了成功的分离和分析。

METHODS Balsalazide disodium was synthesized by reactions of condensation , reduction, diazotization , coupling and salification from 4-nitrobenzoyl chloride.

方法以对硝基苯酰氯为起始原料,经缩合、还原、重氮化、偶合、成盐等反应制得巴柳氮二钠。

There are lots of phenolic byproducts in the production of mononitrotoluene,which have high toxicity and are difficult to be treated.

一硝基苯是生产多种精细化工产品生产的中间体,工业用途广泛。

This paper reviews the literature on the potential of detoxification, transformation and mineralization of nitroaromatic and azo compounds under anaerobic conditions.

回顾了硝基芳香化合物和偶氮化合物在厌氧条件下的生物脱毒、转化和矿化作用的研究成果。

By the deoxidization of zero-valent iron,nitrobenzene,an organic compound hard to be biodegraded,can be deoxidized to nitrosobenzene,and further to aniline,which is easily biodegraded.

利用零价铁的还原性质,将难生物降解的有机物硝基苯先还原生成亚硝基苯,然后再进一步还原成可生物降解的苯胺。