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膦 的英文翻译、例句

基本解释 (translations)
phosphonium

词组短语
phosphureted hydrogen
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Apparent partition coefficient in octanol-water and binding percentage to BSA of ~(153)Sm-NTMP,~(153)Sm-HEDTMP,~(153)Sm-DCTMP,~(153)Sm-EDTMP,~(153)Sm-DTPMP,~(113,117) Sn~m-EDTMP,~(113,117) Sn~m-HEDTMP,~(113,117) Sn~m-DTPMP are measured. The results show that there is a linear relationship between the relative magnitude of the apparent partition coefficient in octanol-watetr and the relative magnitude of the binding percentage to BSA of these ~(153)Sm~(113,117Sn~m complexes.

测定了NTMP,HEDTMPN (羟乙基乙二胺基三亚甲基酸,DCTMP(1,2 环己二胺四亚甲基酸),EDTMP(乙基二胺基四亚甲基酸),DTPMP(二乙基三胺基五亚甲基酸)的153Sm配合物以及HEDTMP,EDTMP,DTPMP的113,117Snm配合物在正辛醇水中的表观脂水分配系数和在0 5%牛血清白蛋白水溶液中与BSA的结合率。

The performance and mechanism of corrosion inhibitions of POCA were studied bymethods such as weight-loss, electrochemistry, EDS, XPS and quantum chemistry. It isfound that POCA is cathodic corrosion inhibitor, having synergistic effect with HEDP andZn~(2+). The P and O atoms of phosphono have important electron density contribution toHOMO orbital and the electron gross orbital population is bigger than 1, so it is easy toform absorbing location between phosphono and metal resulting in good corrosioninhibition on mild steel.

通过利用失重法、电化学方法、扫描电镜、X光电子能谱、X-射线能谱和量子化学方法研究酰基羧酸的缓蚀性能及其机理,发现POCA是一种阴极型缓蚀剂,与HEDP、Zn~(2+)具有优良的协同增效作用;POCA分子中的酰基基团的P原子和O原子对HOMO轨道电荷密度贡献较大,且其轨道电子布居数均大于1,因此比较容易通过基与金属形成吸附位而对碳钢具有良好的缓蚀作用;对铜合金具有一定的腐蚀作用,但腐蚀作用比HEDP等有机药剂要小得多,同时与BTA具有优良的相容性,添加1mg/L的BTA则可以有效地防止铜合金的腐蚀。

In the preparation method, zirconium is mixed with benzenephosphonic acid according to the molar ratio of 1:2 to 1:4, and Alpha-zirconium phenyl phosphonate is produced by centrifugal washing after one to five days of crystallization under the temperature of 50 DEG C to 100 DEG C; deionized water is added in order to prepare Alpha-zirconium serosity, the solid content of which is 4 percent to 8 percent; the Alpha-zirconium serosity is granulated and dried by a rotary spray dryer, the feeding speed of the Alpha-zirconium serosity imported into an atomizer is controlled between 20ml/min and 80ml/min, and the temperature of a hot air inlet is controlled between 120 DEG C and 200 DEG C.

本发明涉及一种大比孔容微球α-苯酸锆及其制备方法,其颗粒尺寸为10~100μm,比孔容为0.908cc/g,比表面积为125.8m 2 /g;其制备方法是将锆和苯酸以摩尔比1∶2~1∶4混合,在50~100℃温度条件下晶化1~5天,离心洗涤得到α-苯酸锆;加入去离子水配制α-苯酸锆浆液,其固含量为4-8%;将α-苯酸锆浆液用旋转式喷雾干燥器进行造粒、干燥,控制α-苯酸锆浆液输入雾化器的进料速度为20~80ml/min,控制热风进风口温度为120~200℃;该方法具有操作简单、合成条件温和,对环境污染小等特点,该材料应用于催化、催化剂载体、吸附、离子交换等方面。

New ruthenium benzylidene complexes benzylidene[1,3-bis(2,6-dimethylphenyl)-4,5-dihydroimidazol-2-ylidene] [k~2-diphenylphosphinoacetato] monochlororuthenium (46), benzylidene[1,3-bis(2,6-dimethylphenyl)-4,5-dihydroimidazol-2-ylidene][k~2-3-propionato]monochlororuthenium (47), benzylidene[1,3-bis(2,6-dimethylphenyl)-4,5-dihydroimidazol-2-ylidene] [k~2-2-benzonato]monochlororuthenium (48) featured five-membered, flexible six-membered and rigidsix-membered chelating rings respectively are prepared by reactions of complex 41 withcorresponding sodium phosphino-carboxylates. It is confirmed by X-ray crystallographicanalysis that the coordination geometries of complexes 46 and 47 are distorted squarepyramids with phosphino-carboxylate ligands chelating to ruthenium, and the coordinationbetween ruthenium and benzylidene ligands are strengthened.

用二苯基瞵乙酸盐、二苯基丙酸盐、二苯基苯甲酸盐与钌卡宾配合物41反应合成了三个新的钌卡宾配合物:含五元-氧螯合环的1,3-二-(2,6-二甲苯基)-4,5-二氢咪唑基1-苯亚甲基--一氯合钌(46)、含六元柔性-氧螯合环的[1,3-二-(2,6-二甲苯基)-4,5-二氢咪唑基1-苯亚甲基--一氯合钌(47)及含六元刚性-氧螯合环的[1,3-二-(2,6-二甲苯基)-4,5-二氢咪唑基]-苯亚甲基--一氯合钌(48)。X射线单晶衍射分析证明,配合物46、47都为变形的四方锥构型,-氧与钌形成螯合配位,其中苯亚甲基与钌的配位得以加强。

A series of novel chiral aminophosphine ligands with binaphthyl backbone and partially reduced binaphthyl backbone were synthesized from optically pure NOBIN and H〓-NOBIN respectively. The effects of binaphthyl backbone and substitutes at the phosphorous atom on Pd (0)-catalyzed allylation of racemic 1, 3-dipheylprop-2-en-1-yl acetate with dimethyl malonate were systematically investigated.

从NOBIN出发合成了一系列上含有不同取代基的氮配体MAPs以及含有被部分还原的联萘骨架的氮配体H〓-MAPs,将此两类配体运用于钯催化的乙酸1,3-二苯基烯丙基酯与丙二酸二甲酯的反应中,考查了上取代基和配体骨架对反应的影响。

The phosphine was quickly oxidized by triplet oxygen to phosphineoxide with a free radical chain reaction at relatively low temperature; while at high temperature, the phosphine react with singlet oxygen through a three member ring intermediate to form phosphineoxide and phosphinate as the product.

在相对较低温度时,化物与基态氧发生自由基链反应,化物很快被氧化为氧化;在相对较高的温度,化物与激发态氧直接作用,通过三元环状中间体而最终生成氧化和次磷酸酯。

In order to seek for the cotton glyphosate phytotoxicity safener, matches 7 effective content processing respectively with 0.1% forchilorfenur SL and 0.004% brassins AS, the bud stage time spraying, and uses effective content 2.73 g/L glyphosate 41% SL to spraying cotton, take single application glyphosate and the blank as the comparison. The results show that the forchlorfenur and the brassins are not fast to the disintoxicating effect, but have bears the poisonous effect.

为寻找棉花田草甘药害安全剂,用0.1%氯吡脲SL和0.004%芸苔素内酯AS各配成7个处理,蕾期按小区喷施,再用2730mg/L的41%草甘异丙胺盐SL喷施棉花,以单施草甘和空白为对照,结果氯吡脲和芸苔素内酯对草甘药害无快速明显解毒效果,但有耐毒功效。

Zirconium phenyl phosphonate Zr (C6H5PO3) 2nH2O and its derivatives Zr(C6H5PO3)(subscript 2-x)(HPO4)nH2O and Zr (C6H5PO3)(subscript 2-x)-(HPO3)nH2O were synthesized and sulphonated.

合成了苯酸锆及其混合配体形式的苯酸-磷酸锆和苯酸-亚磷酸锆,并通过层间苯环磺化制备了不同组成的磺化苯酸-磷酸锆。

First, the geometry optimization for 1-phenyldibenzophosphole and triphenylphosphine were carried out using quantum chemical AM1 method.

用量子化学AM1方法优化了1-苯基二苯并和三苯基的几何构型,比较了两种化合物的电子结构和空间结构,发现PDBP作为羰基合成铑催化剂的配体要优于三苯基;系统研究了PDBP的合成方法,其最佳合成条件为:在无水无氧的条件下,采用二乙胺锂与溴化四苯基摩尔比为3,反应温度为22 ℃,反应5 h,反应后酸化, pH值为1~2,产物收率可达到85%~88%。

The phosphines such as 〓, dppm bis(diphenylphosphinemethane, dppebis(diphenylphineethane and dppp bis(diphenylphosphinrpropaneare chosen for study. The chloro alkane, bromide alkane and acetone arechosen as solvents.

选择有机单〓和双配体dppm二(二苯基甲烷、dppe二(二苯基乙烷、dppp二(二苯基乙烷与〓反应,选择氯代烷、溴代烷和丙酮为反应溶剂。

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phosphenyl chloride:二氯苯膦

phosphaniline; phenylphosphine | 二氯苯 phosphenyl chloride | 乙 phosphinoethane; ethylphosphine

alkyl phosphinic acid:烷基次膦酸

alkyl phosphine dichloride 烷基化二氯 | alkyl phosphinic acid 烷基次酸 | alkyl phosphonic acid 烷基

Phosphonate:膦酸酯

phospholipoprotein 磷酸脂蛋白 | phosphonate 酸酯 | phosphonoacetic acid 酰乙酸,羧乙酸

Phosphonate:膦酸盐(酯)

phosphomonoesterase 磷单酯酶 | phosphonate 酸盐(酯) | phosphonic acid

phosphonic acid:有机膦酸

羧酸:carboxylic acid | 有机酸:phosphonic acid | 酸根:phosphonic acid group

alkyl phosphonic acid:烷基膦酸

alkyl phosphinic acid 烷基次酸 | alkyl phosphonic acid 烷基酸 | alkyl polyol ether 烷基聚醇醚

phosphonic acid group:膦酸根

有机酸:phosphonic acid | 酸根:phosphonic acid group | 嘌呤羧酸:Purine carboxylic acid

imidazoline phosphonic acid:咪唑啉膦酸

imidazolidone caproic acid 咪唑酮己酸 | imidazoline phosphonic acid 咪唑啉酸 | imidazoline phosphoramide 咪唑啉酰胺

triphenylphosphine:三苯膦

三苯[口+咢]唑 triphenyloxazole | 三苯 triphenylphosphine | 氧化三苯 triphenylphosphine oxide

triphenylphosphine oxide:氧化三苯膦

三苯 triphenylphosphine | 氧化三苯 triphenylphosphine oxide | 三苯琥珀[酸]酐 triphenylsuccinic anhydride