甲基膦酸

该方法快速、灵敏，适用于稻米中草甘膦和氨甲基膦酸的同时分析。

This method is rapid , sensitive , and suitable for simultaneous determination of GLY and AMPA in rice .

N，N-二（2-羟乙基）氨甲基膦酸二乙酯的合成

Synthesis of N , N-Bis ( 2 - hydroxyethyl ) aminomethyl Phosphonic Acid Diethyl Ester

采用静态阻垢法对聚天冬氨酸（PASP）与氨基三亚甲基膦酸（ATMP）复配物阻垢性能进行研究。

The scale inhibition performance of PASP-ATMP compound was studied using static scale inhibition method .

研究了SAW-CA传感器检测甲基膦酸二甲酯（DMMP）过程中敏感膜的吸附机理。

The adsorption mechanism of the sensitive film in the detection of DMMP by SAW chemical sensor was studied .

改进了非卤反应型阻燃剂N，N-二（2-羟基乙基）氨甲基膦酸二乙酯（BHAPE）的合成方法。

The synthetic method for N , N-bis ( 2-hydroxyethyl ) aminomethyl phosphonic acid diethyl ester ( BHAPE ), a halogen-free reactive flame retardant , was improved .

甲基膦酸二（1-甲基庚基）酯（P350）分离-原子吸收测定矿石中的超痕量金

Determination of ultratrace gold in minerals by di ( 1-methylheptyl ) methylphosphonate and atomic absorption spectrophotometry

草甘膦与其主要代谢物氨甲基膦酸的出峰顺序在pH4.2和5.5时是相反的。

A reverse sequence of the peaks of glyphosate and its major metabolite ( aminomethyl phosphonic acid ) at pH 4.2 and pH 5.5 is observed .

采用优化后的实验条件及选择离子检测法对化合物进行定量分析，给出了6种烷基甲基膦酸的线性范围和回归曲线，检出限为0.25～5ng；

Quantitative measurement was performed by mass spectrometry in selected ion monitoring mode with chromatographic separation . Linear calibration curves were obtained for the six kinds of alkyl methylphosphonic acids , and the detection limits were 0.25 ~ 5 ng .

本文研究了甲基膦酸二（1-甲庚）酯（DMHMP）和2-乙基己基膦酸单（2-乙基己基）酯（HEHEHP）在硝酸介质中对钍的协同萃取。

In this paper single and synergistic extraction by di - ( 1-methyl heptyl ) methyl phosphonate ( DMHMP ) and 2-ethyl hexyl hydrogen 2-ethyl hexyl phos-phonic acid ( HEHEHP ) for thorium has been investigated respectively .

烷胺双甲基膦酸浮选金红石的研究

Flotation separation of rutile using alkyl amine dimethyl phosphonic acid

以甲基膦酸二异戊酯为固定相的纸上反相分配色谱研究

Studies on reversed-phase paper chromatography with Di-isoamyl methylphosphonate as the stationary phase

阻燃剂甲基膦酸二甲酯阻燃性能的热分析

The Flame-retardant Properties of Dimethyl-methylphosphonate are Studied by Method of Thermal Analysis

甲基膦酸二乙酯分子印迹聚合物的合成与识别特性研究

Study on Synthesis and Recognition Characteristic of Diethyl Methylphosphonate Molecularly Imprinted Polymer

有机磷化合物的研究&Ⅵ.对位取代苯基及苯甲基膦酸单酯

Studies on organophosphorus compounds ⅵ . monoesters of p-substituted phenyl and benzyl phosphonic acids

甲基膦酸二（1-甲庚）酯萃取钪的机理

Mechanism of extraction of Scandium by di ( 1 - methyl heptyl ) methyl phosphonate

甲基膦酸二（1-甲基庚基）酯萃取金（Ⅲ）的紫外光谱研究

Study on the Extraction Mechanism of Gold ( III ) with Di ( 1-methylheptyl ) methylphosphonate

在硝酸体系中用甲基膦酸二仲辛酯萃取轻希土元素的热力学行为的研究

Thermodynamics for the Extraction of the Lighter Rare Earths by Di-sec-octyl Methylphosphonate in Aqueous Nitric Acid Solutions

~（153）钐-乙二胺四甲基膦酸联合伊班磷酸钠缓解骨转移性癌疼痛

~ ( 153 ) Sm-EDTMP and ibandronate monosodium used for cancer patients to alleviate multiple bone metastasis pain

锡石的新捕收剂&1-羟基-1、3-二甲基丁基膦酸浮选锡石试验

Cassiterite flotation test with a new type of collector for cassiterite & 1-hydroxy-1,3-dimethyl butyl phosphonic acid

{苯基-[（吡啶-4-羰基）-氨基]-甲基}-膦酸二烷基酯的合成与波谱表征

Synthesis and Spectral Characterization of { Phenyl - [ ( pyridine-4-carbonyl ) amino ] methyl } phosphonic Acid Dialkyl Ester

用45倍摩尔量的硝化剂将5-甲基次膦酸硝化，得到双硝基产物（产率59%）。

On nitrating the new phosphinic acid with 45 equimolar amount of nitrating agent , a dinitro compound will be obtained in a yield 59 % .

N，N-二甲基氨基甲烷二膦酸的合成及晶体结构

Synthesis and Crystal Structure of N , N-Dimethyl-1-aminomethane-1,1-diphosphonic Acid