异丁基

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  • isobutyl
异丁基异丁基
  1. 在CuO/Al2O3催化剂上合成甲基异丁基酮的研究

    Synthesis of methyl isobutyl ketone on cuo / al_2o_3 catalysts

  2. 酸性复合载体上Pd催化剂催化丙酮一步合成甲基异丁基酮

    One-step synthesis of methyl isobutyl ketone from acetone catalyzed by palladium supported on acid compound support

  3. 甲基异丁基甲酮萃取制备高纯Fe2O3的研究

    Preparation of Fe_2O_3 by extraction with methyl isobutyl ketone

  4. 用离子交换树脂-Pd催化丙酮和氢气一步法合成甲基异丁基酮的研究

    The study of one-step synthesis of MIBK with acetone and hydrogen catalyzed by Resin-Pd

  5. CuO/Al2O3催化剂合成甲基异丁基酮

    Synthesis of MIBK on the cuo / al_2o_3 catalysts

  6. SBS进行催化加氢反应,采用双乙酰丙酮钴-三异丁基铝均相催化体系;

    SBS carried out catalytic hydrogenation reaction , using acetone-tri-isobutyl aluminum as homogeneous catalyst .

  7. 肿瘤阳性显像剂~(99m)锝-甲氧基异丁基异腈研究进展

    Study of tumor imaging agent ~ ( 99m ) Tc-MIBI

  8. 不同方法制备丙酮一步法合成甲基异丁基酮催化剂Cu-MgO-Al2O3的比较

    A Comparison of Different Methods for Preparing the Cu-MgO-Al_2O_3 Catalyst for One-Step Synthesis of Methyl Isobutyl Ketone from Acetone and Hydrogen

  9. 研究了有硫氰酸盐存在下用MIBK(甲基异丁基酮)萃取Pd(Ⅱ);

    The extraction of Pd (ⅱ) - thiocyanate complex with MIBK ( methyl-isobutyl-ketone ) was investigated .

  10. ~(99m)锝&甲氧基异丁基异腈门控心肌灌注显像在冠心病预后评估中的价值

    Prognostic Value of ~ ( 99m ) Tc-Sestamibi Gated Myocardial Perfusion Imaging in Coronary Artery Disease Patients

  11. Cl2/TiCl4体系引发异丁基乙烯基醚阳离子聚合的研究Ⅲ.聚合反应的影响因素及反应活性

    Cationic polymerization of IBVE initiated by Cl 2 / ticl 4 ⅲ . the effect of reaction conditions and living nature of polymerization

  12. 从取代乙二胺方便地合成了4个手性单环胍.它们催化苯甲醛或异丁基醛同硝基甲烷的Henry反应。

    Four chiral monocyclic guanidines were conveniently prepared from substituted ethanediamines and were evaluated as catalysts for Henry reaction of nitromethane with benzaldehyde or isobutanal .

  13. 方法对38例病毒性心肌炎进行门控99mTc甲氧基异丁基异腈(MIBI)心肌显像。

    Methods 99mTc-MIBI G-MPI was performed on 38 patients with viral myocarditis .

  14. 甲基异丁基酮(MIBK)萃取-石墨炉原子吸收光谱法测定卤水中的镉

    Determination of Cadmium in the Brine by GFAAS with MIBK Extraction

  15. Yb(NTf2)3高分子负载催化的初探及Bi(OTf)3催化异丁基苯乙酰化反应研究

    Exploration of Polymer Supported Yb ( NTf_2 ) _3 and Bi ( OTf ) _3 Catalyzed Acylation of Isobutylbenzene

  16. 产物主要为甲基异丁基酮(MIBK),副产物主要为异丙醇。

    The products were mainly MIBK , and the by products were isopropanol and others .

  17. 介绍了以甲基异丁基酮(MIBK)和甲乙酮(MEK)为溶剂进行脱蜡脱油生产微晶蜡的试验研究,对溶剂脱蜡脱油过程的各种工艺条件进行了考察。

    The solvent dewaxing and deoiling research on production of microcrystalline wax with MIBK-MEK solvents was introduced .

  18. 采用甲基异丁基酮(MIBK)萃取剂从含金、铂、钯的贵液中用萃取金,研究了MIBK萃取剂对金的萃取性能,并探讨了其萃取机理。

    Solvent extraction of gold from solution containing Au , Pt , Pd with MIBK was investigated .

  19. 简要评述了用甲基异丁基酮(MIBK)萃取分离锆铪方法的基本原理、分离工艺和条件、萃取设备。

    The extraction separation process for zirconium and hafnium with MIBK was briefly reviewed in this paper .

  20. 聚合前,极性α-烯烃用三异丁基铝(TIBA)保护。

    The polar a-olefins are protected by triisobutylaluminium ( TIBA ) before polymerization .

  21. 目的:分析比较99mTc-MIBI(甲氧基异丁基异腈)乳腺显像与钼靶X线摄影法对乳腺肿块的临床诊断价值。

    Objective : To evaluate the value of 99mTc-MIBI imaging and mammography in the diagnosis of breast tumor .

  22. 催化剂的最佳陈化方式为:于50℃将HMPA加入到环烷酸镍(简称Ni)中,使其充分络合,然后加入三异丁基铝(简称Al)。

    The good catalyst preparation method was adding HMPA to nickel naphthenate ( Ni ) and stirring completely , and then adding triisobutlyaluminum ( Al ) at 50 ℃ .

  23. 本文研究稀土化合物与三异丁基铝组成络合催化剂聚合甲基丙烯酸丁酯(BMA),考察催化剂的组分比、溶剂、不同的稀土元素和配体对聚合的影响。

    This paper study on the polymerization of butyl methacrylate ( BMA ) by rare earth coordination catalysts .

  24. 目的:对70例盆腔肿物患者进行99mTc-甲氧基异丁基异腈(MIBI)显像,以探讨其对卵巢恶性肿瘤的诊断价值。

    Objective : To evaluate the value of the pelvic masses 99m Tc MIBI imaging for detecting malignant tumor of ovary .

  25. 介绍了甲基异丁基酮(MIBK)国内外现状、生产方法和用途。

    Current situation at home and abroad , production methods and uses of methyl isobutyl ketone ( MIBK ) were described .

  26. 目的评价应用99m锝-甲氧基异丁基异晴(99mTc-MIBI)心肌断层显像中左室腔与心肌计数(C/M)比值对左室收缩功能异常诊断的价值。

    Objective To assess the diagnostic value of left ventricular cavity-to-myocardial count ratio ( C / M ratio ) in 99m Tc-MIBI myocardial SPECT studies for abnormal left ventricular systolic function .

  27. 目的探讨99mTc-甲氧基异丁基异腈(MIBI)乳腺显像在诊断乳癌及腋窝淋巴结转移中的应用价值。

    Objective To evaluate the clinical value of 99mTc-MIBI imaging in differentiating benign from malignant breast tumors and in detecting axillary lymph node metastases .

  28. 目的评价MRI及99Tcm甲氧基异丁基异腈(MIBI)显像在原发性甲状旁腺机能亢进症(PHT)中检出病理性腺体的临床价值。

    Objective To evaluate the clinical diagnostic capability of MRI and 99 Tc m-MIBI scintigraphy for detecting abnormal glands in primary hyperparathyroidism ( PHT ) .

  29. 研究了甲基异丁基酮(MIBK)萃取分离金,用电感耦合等离子体原子发射光谱法(ICPAES)测定镀金液中杂质元素的新方法。

    After extraction separation of gold by MIBK , lead , copper , iron , nickel in gold plating bath were determined by inductively coupled plasma-atomic emission spectrometry ( ICP-AES ) .

  30. 载Ni碱性沸石催化丙酮一步法合成甲基异丁基酮本文首次发现在碱性沸石上乙醇能够发生以正丁醇为主产物的双分子缩合反应。

    A Study on the One Step Synthesis of Methyl Isobutyl Ketone from Acetone and Hydrogen over Ni K / NaX Catalyst It was found for the first time that ethanol mainly converted into 1-butanol by a bimolecular condensation over alkali cation zeolites .