Degradation of TATP, TNT, and RDX using mechanically alloyed metals
    2.
    发明授权
    Degradation of TATP, TNT, and RDX using mechanically alloyed metals 有权
    使用机械合金化金属降解TATP,TNT和RDX

    公开(公告)号:US08092622B1

    公开(公告)日:2012-01-10

    申请号:US12478413

    申请日:2009-06-04

    摘要: Bimetallic alloys prepared in a ball milling process, such as iron nickel (FeNi), iron palladium (FePd), and magnesium palladium (MgPd) provide in situ catalyst system for remediating and degrading nitro explosive compounds. Specifically, munitions, such as, 2,4,6-trinitrotoluene (TNT), cyclo-1,3,5-trimethylene-2,4,6-trinitramine (RDX), nitrocellulose and nitroglycerine that have become contaminants in groundwater, soil, and other structures are treated on site to remediate explosive contamination.

    摘要翻译: 在球磨过程中制备的双金属合金,如铁镍(FeNi),铁钯(FePd)和镁钯(MgPd)提供了原位催化剂体系,用于补救和降解硝基炸药。 具体来说,诸如2,4,6-三硝基甲苯(TNT),环-1,3,5-三亚甲基-2,4,6-三硝酸(RDX),硝基纤维素和硝酸甘油等地下水中的污染物,土壤 ,其他结构现场进行处理,以补救爆炸物污染。

    Safe, in situ methodologies for the destruction of triacetone triperoxide and other explosive peroxides
    3.
    发明授权
    Safe, in situ methodologies for the destruction of triacetone triperoxide and other explosive peroxides 有权
    安全,原位方法破坏三丙酮三过氧化物和其他爆炸性过氧化物

    公开(公告)号:US08062442B1

    公开(公告)日:2011-11-22

    申请号:US11732402

    申请日:2007-04-03

    CPC分类号: C06B21/0091

    摘要: Triacetone triperoxide (TATP) and other explosives of the peroxide family are safely degraded in situ. Nano and micron size metal particles in an elemental state include pure iron and magnesium or iron and magnesium particles that are mechanically alloyed with palladium and nickel. The metal particles are used in both the elemental state and in emulsions that are made from water, a hydrophobic solvent, such as corn oil, and a food-grade nonionic surfactant. The neat metals and emulsified zero valent metals (EZVM) safely degrade TATP with the major degradation product being acetone. The EZVM system absorbs and dissolves the TATP into the emulsion droplets where TATP degradation occurs. EZVM systems are ideal for degrading dry TATP crystals that may be present on a carpet or door entrance. Both the neat metal system and the emulsion system (EZVM) degrade TATP in an aqueous slurry.

    摘要翻译: 三丙酮三过氧化物(TATP)和其他爆炸物的过氧化物家族安全地原位降解。 纳米和微米尺寸的元素状态的金属颗粒包括与钯和镍机械合金化的纯铁和镁或铁和镁颗粒。 金属颗粒既用于元素状态也用于由水,疏水性溶剂如玉米油和食品级非离子表面活性剂制成的乳液中。 纯金属和乳化零价金属(EZVM)安全地降解TATP,主要降解产物是丙酮。 EZVM系统将TATP吸收并溶解到发生TATP降解的乳液液滴中。 EZVM系统是降解可能存在于地毯或门口上的干燥TATP晶体的理想选择。 纯金属系统和乳液系统(EZVM)都会在含水浆液中降解TATP。