亚磷酸

词组短语

phosphorous acid

与亚磷酸相关的网络例句 [注：此内容来源于网络，仅供参考]

This technique pro-duced not only N-phosphonomethyliminodiacetic acid with high quality but also a great deal of chloromethane by the hydrolyzation of dimethyl phosphite and methylal .

提供了一种利用亚磷酸二甲酯残液(亚磷酸二甲酯生产过程中的副产)和甲缩醛(甘氨酸法生产草甘膦过程中的副产)为原料来合成双甘膦的方法，采用该工艺可以合成高含量的双甘膦，而且利用亚磷酸二甲酯残液和甲缩醛的充分水解可生成大量的氯甲烷，从而大大提高上述副产物的综合利用价值，具有很好的发展前景。

Owing to phosphorous acid is produced from phosphorus trichloride in industry by hydrolysts, inspissation and crystallization, if we use phosphorus trichloride directly on synthesize N- iminodiacetic acid, not only can simplify operation, but also can red.

原工艺采用的是在酸性条件下高温时将甲醛滴加到亚磷酸与亚氨基二乙酸一钠盐混合溶液中进行反应，考虑到工业上亚磷酸的合成一般采用三氯化磷水解、提浓、结晶制得，直接将三氯化磷用于双甘膦的合成，不仅可以简化操作过程，而且对于降低生产成本和能耗有明显意义。

Originally techniques dropped formaldehyde into the mixture of phosphorous acid and monosodium of imino diacetic acid in high temperature. Owing to phosphorous acid is produced from phosphorus trichloride in industry by hydrolysis, inspissation and crystallization, if we use phosphoros trichloride directly on synthesize N- iminodiacetic acid, not only can simplify operation, but also can reduce the cost and save energy.

原工艺采用的是在酸性条件下高温时将甲醛滴加到亚磷酸与亚氨基二乙酸一钠盐混合溶液中进行反应，考虑到工业上亚磷酸的合成一般采用三氯化磷水解、提浓、结晶制得，直接将三氯化磷用于双甘膦的合成，不仅可以简化操作过程，而且对于降低生产成本和能耗有明显意义。

Rare precious metals company mainly engaged in electroplating and metal surface treatment, environmental treatment, washed clean of raw materials: silver nitrate, nitric acid and rhodium, palladium nitrate; Asia selenium acid, selenium dioxide, tellurium dioxide, mineral selenium powder Japan, Mitsubishi Se powder, Mitsui, Sumitomo, emerging, Germany selenium powder; molybdenum trioxide, DMF; TX-10, NP-9 series, EDTA series; sodium hypophosphite, nickel nitrate, metal thallium, rhodium, palladium, platinum , Beryllium, Ritek, zirconium products; sponge palladium; electrolytic nickel, nickel corner, hydrazine hydrate, Ultra-fine silver, nano-silver; Thallium sulfate, iodized Thallium sulfate, nickel, copper sulfate, copper chloride, copper oxide, nickel oxide , Lanthanum oxide, oxidation Er, bismuth oxide, bismuth ingots, tin ingots, indium ingot, indium foil, Xinding, zinc powder; SnCl2, sulfate-tin; hydrofluoric acid, white Vaseline, propylene glycol, dichloro Methane, the propylene glycol, triethanolamine, triethanolamine oleic acid soap, chloroform, pyrophosphate copper, Gioia sodium, polyacrylamide, PAC, oleic acid, Glycerol, phosphate and other domestic and imported chemical series.

公司主要经营稀贵金属及电镀金属表面处理、环保污水处理、洗涤清洗原料：硝酸银、硝酸铑、硝酸钯；亚硒酸、二氧化硒、二氧化碲、日本矿业硒粉、三菱硒粉、三井、住友、新兴、德国硒粉；三氧化钼、二甲基甲酰胺；TX－10、NP-9系列、EDTA系列；次亚磷酸钠、硝酸镍、金属铊、铑、钯、铂、铍、铼、锆系列产品；海绵钯；电解镍、镍角、水合肼、特细银粉、纳米银粉；硫酸铊、碘化铊、硫酸镍、硫酸铜、氯化铜、氧化铜、氧化镍、氧化镧、氧化铒、氧化铋、铋锭、锡锭，铟锭、铟箔、锌锭，锌粉；氯化亚锡、硫酸亚锡；氢氟酸、白凡士林、丙二醇，二氯甲烷，二丙二醇，三乙醇胺、三乙醇胺油酸皂、三氯甲烷、焦磷酸铜、焦亚硫酸钠、聚丙烯酰胺、聚合氯化铝、油酸、甘油、磷酸等国产、进口化工系列。

The construction characteristics of calcium phosphite were measured with Y-4Q system X-ray diffraction apparatus and the thermal analysis method in this paper.

本文采用热分析和x衍射方法研究了亚磷酸氢钙的结构特性，获得了亚磷酸氢钙结晶水合物的热分解特性和有关热分析数据；获得了亚磷酸氢钙结晶水合物的x衍射图谱和有关衍射数据；分析了它们与结构及其变化的关系。

Originally techniques dropped formaldehyde into the mixture of phosphorous acid and monosodium of imino diacetic acid in high temperature.

原工艺采用的是在酸性条件下高温时将甲醛滴加到亚磷酸与亚氨基二乙酸一钠盐混合溶液中进行反应，考虑到工业上亚磷酸的合成一般采用三氯化磷水解、提浓、结晶制得，直接将三氯化磷用于双甘膦的合成，不仅可以简化操作过程，而且对于降低生产成本和能耗有明显意义。

On the basis of the preparation of special-grade sodium hypophosphite by one-step method in the high-speed reactor,the produced sodium hypophosphite and the byproduct calcium phosphite were further converted to higher-purity hypophosphorous acid and phosphorous acid products by ionic membrane electrodialysis.

在作者开发的高速反应器一步法制专用级次磷酸钠的基础上进一步将生成的次磷酸钠和副产的亚磷酸氢钙用离子膜电渗析法制成纯度更高的次磷酸及亚磷酸产品，产品质量升级，回收利用了副产亚磷酸氢钙，并减少了原料烧碱的用量。

A series of neutral organophosphorus compounds including trialkylphosphates,dialkyl alkylphosphonate,alkyl dialkyI phosphinate,trialkyl phosphine oxide andalkyl esters of phosphorus acid have been separated by reversed phase chromatographyon acetylated paper.

一般中性磷化合物(磷酸三烷基酯、烷基瞵酸二烷基酯、二烷基瞵酸烷基酯、氧化三烷基瞵、亚磷酸二烷基酯及亚磷酸三烷基酯)皆能借乙酰化滤纸为固定相，进行纸上层析分离鉴定。

The synthesis of the large single crystals of AlPO〓or SAPO molecular sieves by using phosphorous acid as the source of phosphorus was studied.

4进行了亚磷酸为磷源合成磷酸铝分子筛单晶的实验研究。合成了一系列磷酸铝或硅磷酸铝分子筛单晶。

When phosphorous acid was used to synthesize SAPO molecular sieves, it was found that the relationship among the reaction mixture composition, crystallization condition and products was different from that in AlPO〓-moleeular sieve synthesis.

研究发现，亚磷酸作磷源合成磷酸铝分子筛的时候，可以拓展一些磷酸铝、硅磷酸铝分子筛合成所使用的模板剂的范围。

与亚磷酸相关的网络解释 [注：此内容来源于网络，仅供参考]

Tributyl phosphate：亚磷酸三丁酯

亚磷酸三甲酯 trimethyl phosphite | 亚磷酸三丁酯 tributyl phosphate | 环丝氨酸 cycloserine

phosphite：亚磷酸酯

磷酸酯 phosphate | 亚磷酸酯 phosphite | 膦酸酯 phosphonate

triphenyl phosphite：亚磷酸三苯酯

triphenyl phosphate 磷酸三苯酯 | triphenyl phosphite 亚磷酸三苯酯 | triphenyl stibine 三苯锑

triethyl phosphite：亚磷酸三乙酯

triethyl phosphate 磷酸三乙酯 | triethyl phosphite 亚磷酸三乙酯 | triethyl-silicane 三乙基甲基硅烷

phosphorous acid：亚磷酸

phosphoroscope 磷光计 | phosphorous acid 亚磷酸 | phosphorous anhydride 亚磷酸酐

phosphorous acid：磷酸,亚磷酸

phosphorous 含磷的 | phosphorous acid 磷酸,亚磷酸 | phosphorous acid anhydride 亚磷酸酐

metaphosphorous acid：偏亚磷酸

metaphosphoric acid 偏磷酸 | metaphosphorous acid 偏亚磷酸 | metaprotein 变性蛋白

pyrophosphorous acid：焦亚磷酸

pyrophosphoric acid 焦磷酸 | pyrophosphorous acid 焦亚磷酸 | pyrophyllite in lumps 叶蜡石块

trimethyl phosphate：亚磷酸三甲酯

亚磷酸三苯酯Triphenyl phosphite463 | 亚磷酸三甲酯Trimethyl phosphate463 | 亚磷酸三乙酯Triethyl phosphite464

phosphorous acid：磷酸,亚磷酸

phosphorous ==> 含磷的 | phosphorous acid ==> 磷酸,亚磷酸 | phosphorous acid anhydride ==> 亚磷酸酐