chelates 螯合物(278)   螯合物      Fe 3+ and other cations are chelated by EDTA,NH 4SCN and (C 4H 9) 4NCl is then added to decompose the Fe-EDTA chelates and the liberated EDTA is back-titrated with In(NO 3) 3 standard the Fe 3+ forms a [(C 4H 9) 4N] 3[Fe(SCN) 6] association compound.      先用EDTA螯合Fe3+和其他阳离子 ,然后加入NH4SCN和 (C4H9) 4NCl,分解Fe -EDTA螯合物、释放出的EDTA ,用In(NO3) 3标准溶液返滴定 ,而Fe3+形成 [(C4H9) 4N]3[Fe(SCN) 6 ]缔合物。 短句来源      SYNTHESIS AND CHARACTERIZATION OF Au(HPMBP)(PMBP)_3 AND Ti(PMBP)_2(OEt)CI CHELATES      Au(HPMBP)(PMBP)_3和Ti(PMBP)_2(OEt)Cl螯合物的合成与性质 短句来源      The chelates of five kinds of transition metal ions (Fe~(2+), Co~(2+), Ni~(2+), Cu~(2+) and Zn~(2+)) with AAP were prepared.      制备了黑木耳多糖(AAP)与5种过渡金属离子(Fe~(2+)、Co~(2+)、Ni~(2+)、Cu~(2+)、Zn~(2+))的螯合物。 短句来源      SYNTHESIS OF TERNARY CHELATES OF La~(3+), Pr~(3+), Nd~(3+), Eu~(3+)-β-DIKETONE-PHEN ANTHROLINE DERIVATIVE      La~(3+)、Pr~(3+)、Nd~(3+)、Eu~(3+)-β-二酮-邻菲绕啉衍生物三元螯合物的合成与表征 短句来源      SYNTHESIS OF CHELATES (FcCOCHCOCH_3 )_2Cu AND(FcCOCHCOCH_3)_3 Fe AND THEIR CATALYTIC ACTIVITY FOR NH_4CIO_4 COMBUSTION      螯合物(FcCOCHCOCH_3)_2Cu与(FcCOCHCOCH_3)_3Fe的合成及其燃烧催化活性 短句来源 更多          “chelates”译为未确定词的双语例句      Studies on the Stability of Four-membered Ring Chelates (Ⅳ)──Sulphur Coordinated Xanthate Complexes      Studies　on　the　Stability　of　Four－membered　Ring　Chelates（Ⅳ）──Sulphur　Coordinated　Xanthate　Complexes 短句来源      Co(HA_2)_2(H_2O)_2+Ni(HA_2)_2(HA)(H_2O)It has been proved that the selectivity of solvent extraction of cobalt(Ⅱ)and nickel(Ⅱ) depended remarkably on the molecular structure of the extracta-ble chelates.      Co(HA_2)_2(H_2O)_2+Ni(HA_2)_2(HA)(H_2O)证实萃合物分子结构对萃取选择性有显著影响. 短句来源      STUDY ON THE SYNTHESIS AND CHARACTERIZATION OF Ln(TDBM)_4[C_5H_(11)N]H CHELATES      Ln（TDBM）_4［C_5H_（11）N］H配合物的合成与性质研究 短句来源      Using methanol/water(40: 60, V/V) containing 0. 05mol/L phosphate buffer (pH=6. 0) and 0. 01 mol/L TBAP as mobile phase at a flow-rate of 0. 8 ml/min, the chelates were separated completely and detected electrochemically at+0. 9V(vs. SCE).      于Nucleosil C_(18)柱上,用合0.05mol/L K_2HPO_4(pH=6.0)和0.01mol/L TBAP的甲醇-水(40:60,V/V)做流动相,流速0.8ml/min淋洗,于电位为+0.90V(vs.SCE)检测。 短句来源      Studies on Cu(Ⅱ)Chelates with 3,5-Dibromosalicylaldehyde Schiff Base      3,5-二溴水杨醛亚胺合Cu(Ⅱ)配合物研究 短句来源 更多          相似匹配句对      Syntbesis of Chelates of S—benzylthiosemicarbazone      茚三酮缩硫苄基氨基硫脲金属螯合物的合成 短句来源      Diaryl Boron Chelates of Thioproline      硫代脯氨酸含硼配合物研究 短句来源 查询“chelates”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   chelates Chemiluminescence activated by the chelates Eu(tta)3phen and Eu(dbm)3phen in the thermal decomposition of diphenyldiazomethane in benzene in the presence of oxygen was examined at 333 K. 例句来源       The columinescence phenomenon observed in aqueous solutions of lanthanide chelates was considered. 例句来源       A two-stage procedure is proposed for the immobilization of ion pairs of pyrocatechol azo derivatives and trihydroxyfluorones and their chelates with metal ions on paper. 例句来源       Chelates of Mo(VI) with tiazolylazopyrocatechol and of Sb(III) with phenylfluorone are used for the test determination of 0.01-1000 mg/L cationic surfactants. 例句来源       Europium(III) and terbium(III) chelates of quinolonecarboxylic acid derivatives as labels for immunofluorimetric assay 例句来源       更多                    Ammonium phenyldithiocarbamate and ammonium phenylhydrazine-dithiocarbamate havebeen found to be suitable reagents for cupric ions.Their 0. 05% aqueous solutions give withcupric ions dark brown precipitate or coloration.Limit of identification of both reagents is 0. 3γ(concentration limit,1:166,000) ,when tests are performed on spot plate.Bismuth,cobaltous,nickelous,mercurous and silver ions interfere.Among them,Co~(++) and Ni~(++) heavily mask thereaction of Cu~(++).But the chelates of Ni~(++) and Co...             1. 苯胺二硫代甲酸铵与苯肼二硫代甲酸铵可用作铜离子的定性试剂,灵敏度皆为0. 3γ(1∶166,000) ,只有 Bi~(+++)、Co~(++)、Ni~(++)、Hg_2~(++)、Ag~+干扰。并可利用生成物在有机溶剂溶解度的不同将铜与钴、镍分离。2. 此二试剂与铜离子的生成物的颜色强度符合 Beer 定律,生成物的悬浮体稳定,可用作铜的比色试剂。 文摘来源          Thirty-two organometallic or organic compounds were tested on the therapeutic effect against schistosomiasis japonica in white mice, rabbits and dogs.In this paper we reported the results of 4 antimony cyclic-mercaptides and 2 corresponding tincompounds and 1 organomercury compounds,3 stibonic acids and related compounds,4 bis(p-aminophenoxy)- thiaalkanes,4 EDTA-chelates of antimony,tin,mercury and bismuth,“TWSb”, hexachloroethane,tetrachloroethylene and some other antimony,tin and mercury compounds. ...             本文报告32种有机化合物对于日本血吸虫病的动物实验治疗的结果,包括:二硫锑环状化合物4种及其相应的 Sn 化合物2种及 Hg 化合物1种、(月弟)酸类3种、双(对氨基苯氧基)硫间烷类化合物4种、EDTA 与 Sb,Sn,Hg 及 Bi4种螯合盐、“TWSb”、CCl_3—CCl_3、CCl_2=CCl_2以及一些其他 Sb,Sn 及 Hg 的衍生物。其中疗效较好的仍属 Sb 化合物,尤以 Sb-11希望最大。 文摘来源          The inorganic salts of antimony, arsenic and bismuth are toxic substances, but their hard dissociated organic derivatives are less toxic and are widely used in the- rapy. Organic chelating compounds such as ethylenediaminetetraacetic acid (I) are often used as agents for detoxification of heavy metals. It appears that complexes formed by therapeutic metals and ethylenediaminetetraacetic acid would be less toxic as well and might be useful therapeutically. Such compounds have been prepared in the present wor...             乙二胺四乙酸在醋酸及醋酸钠缓冲溶液中与三氯化锑作用,获得锑螯合物;与碱式碳酸铋作用,获得铋螯合物;它的二钠盐与氯化亚锡作用,获得亚锡螯合物;作用过程中以过氧化氢氧化时形成锡螯合盐.这些金属螯合物并经与各种碱或胺作用,制成多种水溶性盐。对血吸虫病实验治疗的初步结果指示锑螯合物钠盐的疗效与酒石酸锑钾相仿。 文摘来源   << 更多相关文摘         相关查询: bat chelates bifunctional chelates chelates interaction chelates salt organometallic chelates lanthanide chelates cobalt chelates europium chelates zinc chelates organic chelates ferrous chelates metal chelates  对查询结果不满意

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