METHOD OF SEPARATING PHOSPHORYLATED PEPTIDE OR PHOSPHORYLATED PROTEIN
    182.
    发明申请
    METHOD OF SEPARATING PHOSPHORYLATED PEPTIDE OR PHOSPHORYLATED PROTEIN 审中-公开
    分离磷酸化肽或磷酸化蛋白的方法

    公开(公告)号:US20100012832A1

    公开(公告)日:2010-01-21

    申请号:US12374966

    申请日:2007-08-09

    Inventor: Yasushi Ishihama

    Abstract: According to the present invention, phosphorylated peptides and/or phosphorylated proteins are specifically separated. A sample containing a phosphorylated peptide and/or a phosphorylated protein is supplied to a separation unit filled with a metal oxide in the presence of an aliphatic hydroxycarboxylic acid. Upon separation of a phosphorylated peptide and/or a phosphorylated peptide with the use of a separation unit filled with a metal oxide, adsorption of carboxylic acid to an acidic peptide can be prevented in the presence of aliphatic hydroxycarboxylic acid. In addition, aliphatic hydroxycarboxylic acid does not inhibit adsorption of a phosphorylated peptide and a phosphoric acid group in the phosphorylated peptide to a metal oxide.

    Abstract translation: 根据本发明,磷酸化肽和/或磷酸化蛋白被特异性分离。 将含有磷酸化肽和/或磷酸化蛋白质的样品在脂肪族羟基羧酸的存在下供给到填充有金属氧化物的分离单元。 在使用填充有金属氧化物的分离单元分离磷酸化肽和/或磷酸化肽时,可以在脂族羟基羧酸的存在下防止羧酸向酸性肽的吸附。 此外,脂肪族羟基羧酸不抑制磷酸化肽中的磷酸化肽和磷酸基团对金属氧化物的吸附。

    METHOD FOR REMOVING HYDROFLUORIC ACID AND ORGANIC FLUORIDES FROM A FLUID STREAM
    189.
    发明申请
    METHOD FOR REMOVING HYDROFLUORIC ACID AND ORGANIC FLUORIDES FROM A FLUID STREAM 审中-公开
    从流体流中去除氢氟酸和有机氟化物的方法

    公开(公告)号:US20090266745A1

    公开(公告)日:2009-10-29

    申请号:US12108192

    申请日:2008-04-23

    Abstract: A method is provided for removing HF and organic fluorides from fluid streams in which the fluoride species exist as impurities and, in particular, from hydrocarbon fluid streams containing no more than about 1.0% by weight total fluorides. The method consists of first contacting the fluid stream first with a nonpromoted alumina and then with an adsorbent consisting essentially of activated alumina that has been treated with a promoter material selected from the oxides and phosphates of alkali metals and alkaline earth metals, and mixtures thereof. This is preferably accomplished by providing a suitable absorber vessel charged with the adsorbent in a fixed bed, and then contacting the fluoride-contaminated fluid through the fixed bed.

    Abstract translation: 提供了一种从氟化物物质作为杂质存在的流体流中除去HF和有机氟化物的方法,特别是从含有不超过约1.0重量%总氟化物的烃流体流中除去。 该方法包括首先使流体流与非引发氧化铝接触,然后与主要由活性氧化铝组成的吸附剂接触,所述吸附剂已经用选自碱金属和碱土金属的氧化物和磷酸盐的助催化剂材料及其混合物进行处理。 这最好通过在固定床中提供一个装有吸附剂的吸收容器,然后使氟化物污染的流体通过固定床而接触。

    SORBENT FOR REMOVING HEAVY METAL IONS FROM WATER
    190.
    发明申请
    SORBENT FOR REMOVING HEAVY METAL IONS FROM WATER 失效
    从水中除去重金属离子的同位素

    公开(公告)号:US20090264280A1

    公开(公告)日:2009-10-22

    申请号:US12494739

    申请日:2009-06-30

    Abstract: The invention relates to sorption materials for removing of heavy metal ions from ground water and surface aquifer systems, and can be used by enterprises in chemical and metallurgical industry which utilize etching and galvanic technologies. The sorbent for removing of heavy metal ions from water is composed of ground zeolite and nanophase material, where the nanophase material consists of nanophase iron hydroxide and nanophase boehmite in the following ratio, mass %: Nanophase iron hydroxide12-18 Nanophase boehmite 5-13 Ground zeolitethe rest. Technical result is the enhanced purification effectiveness of the sorbent due to a wider range of heavy metals it can absorb when purifying highly contaminated water.

    Abstract translation: 本发明涉及从地下水和地表含水层系统中去除重金属离子的吸附材料,可用于化学和冶金工业中使用蚀刻和电镀技术的企业。 用于从水中除去重金属离子的吸附剂由研磨沸石和纳米相材料组成,其中纳米相材料由纳米相氢氧化铁和纳米相勃姆石组成,质量%:纳米相氢氧化铁12-18纳米相勃姆石5-13 研磨沸石的其余部分。 技术结果是提高了吸附剂的净化效率,因为在净化高度污染的水时可以吸收更多范围的重金属。

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