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    Activated carbons from low-density agricultural waste
    2.
    发明授权
    Activated carbons from low-density agricultural waste 失效
    来自低密度农业废物的活性炭

    公开(公告)号：US06537947B1

    公开(公告)日：2003-03-25

    申请号：US08834051

    申请日：1997-04-11

    申请人： Mitchell M. Johns ,  Christopher A. Toles ,  Wayne E. Marshall

    发明人： Mitchell M. Johns ,  Christopher A. Toles ,  Wayne E. Marshall

    IPC分类号： C01B3110

    CPC分类号： C01B32/336

    摘要： Activated carbons derived from low-density lignocellulosic agricultural waste, and for use in absorption of metals, are prepared utilizing carbon dioxide or steam activation at 800° C. to 950° C. for 3 to 12 hours and subsequent oxidation with air at 260° C. to 400° C. for 3 to 6 hours. Granular carbons are formed by the inclusion of a preliminary two-step process involving the admixture of a binder selected from molasses, coal tar or wood tar to form pellets, briquettes or extrudates and converting them into a char under an inert atmosphere at 700° C. to 750° C. for 1 to 2 hours.

    摘要翻译： 由低密度木质纤维素农业废物衍生的活性炭和用于吸收金属的活性炭是利用二氧化碳或蒸气在800℃至950℃下活化3至12小时制备的，随后用260°空气氧化 C.至400℃3至6小时。 通过包括将选自糖蜜，煤焦油或木质焦油的粘合剂混合形成颗粒，团块或挤出物并在700℃的惰性气氛下将其转化为炭的预备两步法，形成颗粒碳。 至750℃，持续1至2小时。

    Activated nutshell carbons from agricultural waste
    4.
    发明授权
    Activated nutshell carbons from agricultural waste 失效
    从农业废物中活化的坚果壳碳

    公开(公告)号：US6033573A

    公开(公告)日：2000-03-07

    申请号：US865429

    申请日：1997-05-29

    申请人： Christopher A. Toles ,  Wayne E. Marshall ,  Mitchell M. Johns

    发明人： Christopher A. Toles ,  Wayne E. Marshall ,  Mitchell M. Johns

    IPC分类号： B01J20/20 ,  C01B31/12

    CPC分类号： B01J20/20 ,  B01J20/28057 ,  C01B31/081 ,  C01B31/12 ,  C02F1/283 ,  C02F2101/20

    摘要： Activated carbons derived from nutshells, and for use in adsorption of metallic cations, are prepared utilizing phosphoric acid activation with concurrent oxidation under air. The acid activation is carried out utilizing a one or two-step heating regime subsequent to the infusion of the phosphoric acid into the nutshell material during which concurrent oxidation is achieved by exposure to atmospheric oxygen. Further oxidation is optionally achieved by equilibration of the nutshell carbons to room temperature under air. Prior to utilization, a washing step is employed to remove unwanted acid from the carbon product.

    摘要翻译： 使用磷酸活化并在空气下同时进行氧化制备活化的碳源，并用于吸附金属阳离子。 在将磷酸输入到坚果壳材料之后，利用一步或两步加热方案进行酸活化，在此期间通过暴露于大气氧中实现同时氧化。 任选地，通过将​​Nuthell碳平衡至空气中的室温来进一步氧化。 在利用之前，使用洗涤步骤从碳产物中除去不需要的酸。

    Enzymatic deamidation of food proteins for improved food use
    5.
    发明授权
    Enzymatic deamidation of food proteins for improved food use 失效
    用于改善食物用途的食品蛋白酶促脱酰胺

    公开(公告)号：US5082672A

    公开(公告)日：1992-01-21

    申请号：US369587

    申请日：1989-06-21

    申请人： Jamel S. Hamada ,  Wayne E. Marshall

    发明人： Jamel S. Hamada ,  Wayne E. Marshall

    IPC分类号： A23J3/16 ,  A23J3/34 ,  C12N9/80 ,  C12P21/02

    CPC分类号： C12Y304/23006 ,  A23J3/16 ,  A23J3/346 ,  C12N9/80 ,  C12P21/02

    摘要： Deamidation of food proteins by Bacillus circulans peptidoglutaminase was impaired by the large molecular size and unique conformation of these proteins. The limited ability of peptidoglutaminase to deamidate food proteins was increased dramatically by protein hydrolysis and altering protein conformation, principally by moist heat. A method to prepare enzymatically deamidated food proteins with a wide range of protein deamidation was developed. Enzymatic deamidation of proteins improved their functional properties especially in the mild acidic pH region (e.g., 4-6).

    摘要翻译： 环状芽孢杆菌肽聚谷氨酰胺酶对食物蛋白的脱氨基化受到这些蛋白质的大分子大小和独特构象的损害。 肽酶谷氨酰胺酶对食品蛋白质脱酰胺的能力有限，蛋白质水解显着增加，主要通过湿热改变蛋白质构象。 开发了一种制备具有广泛蛋白脱酰胺的酶促脱酰胺食品蛋白的方法。 蛋白质的酶脱酰胺改善其功能特性，特别是在温和的酸性pH区域（例如4-6）。

    Activated carbons from animal manure
    8.
    发明授权
    Activated carbons from animal manure 失效
    动物粪便中活性炭

    公开(公告)号：US07524795B1

    公开(公告)日：2009-04-28

    申请号：US10784049

    申请日：2004-02-20

    申请人： Isabel M. Lima ,  Wayne E. Marshall

    发明人： Isabel M. Lima ,  Wayne E. Marshall

    IPC分类号： C01B31/10

    CPC分类号： C01B32/336 ,  C01B32/30

    摘要： Activated carbons may be produced by carbonization of poultry manure, followed by activation of carbonized manure. Carbons produced from poultry manure by the method described herein exhibit enhanced activity for metal ion adsorption.

    摘要翻译： 活性炭可以通过家禽粪便碳化生产，然后活化碳化粪便。 通过本文描述的方法由家禽粪便生产的碳展示了对金属离子吸附的增强的活性。

    Ultrasonic transducer control system
    9.
    发明授权
    Ultrasonic transducer control system 失效
    超声波换能器控制系统

    公开(公告)号：US5394047A

    公开(公告)日：1995-02-28

    申请号：US16625

    申请日：1993-02-12

    申请人： Ronald S. Scharlack ,  Wayne E. Marshall

    发明人： Ronald S. Scharlack ,  Wayne E. Marshall

    IPC分类号： G01N1/28 ,  G01N33/49 ,  H01L41/04 ,  H01L41/08 ,  G03B27/76

    CPC分类号： G01N1/286 ,  B06B1/0215 ,  H01L41/042 ,  B06B1/0207 ,  B06B2201/76 ,  G01N33/49

    摘要： A control system for providing a drive signal to an ultrasonic transducer and for controlling the tip motion of the ultrasonic transducer wherein the transducer tip is disposed in a hemolyzing chamber. The control system includes a sensor for sensing the motion of the transducer tip and a feedback circuit coupled between the sensor and the transducer where the feedback circuit provides a feedback signal to control the motion of the transducer tip.

    摘要翻译： 一种用于向超声换能器提供驱动信号并用于控制超声波换能器的尖端运动的控制系统，其中换能器尖端设置在溶血腔室中。 控制系统包括用于感测换能器尖端的运动的传感器和耦合在传感器和换能器之间的反馈电路，其中反馈电路提供反馈信号以控制换能器尖端的运动。