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    • 2. 发明公开
    • 건조공정 모사가 가능한 유변물성 측정용 지오메트리
    • 用于测量能够模拟干燥过程的流变特性的几何形状
    • KR1020170126681A
    • 2017-11-20
    • KR1020160057039
    • 2016-05-10
    • 한국화학연구원
    • 최우진박형민엄민섭이재흥조성근함동석이상진박재성박용천김광제
    • G01N11/02G01N11/00G01N33/487
    • 본발명은건조공정모사가가능한유변물성측정용지오메트리에관한것으로, 보다자세히는회전형레오미터와함께사용되어시료의건조과정중의유변물성을측정하는것으로, 종래에비해시료와접촉하는면적이넓고, 내구성이향상되어보다정확한힘을전달할수 있어저점도시료의유변물성측정에도용이하며, 원형의판 형태로, 상기레오미터의하단부에설치되고, 상측으로돌출형성된림돌출부(120) 및원의중심에서상측으로돌출형성된돌출부(121)를포함하며, 상기림돌출부(120)와돌출부(121) 사이에형성된수용부(110)에측정대상의시료가담기는하단툴(100) 및상기하단부와마주보는상단부에설치되고, 유변물성측정시하측끝단이상기시료에접촉하거나잠기는상단툴(200)을포함하며, 상기하단툴(100) 또는상단툴(200)은상기레오미터에의해회전하고, 상기레오미터의회전축에동축정렬되는것을특징으로한다.
    • 本发明涉及一种几何形状用于干燥过程模拟是可能的流变性质测量,更详细地,一旦在与典型的流变仪结合通过测定样品,该区域的干燥过程的流变性能用与样品宽的常规接触比较中使用 边缘突起120设置在流变仪的下端并向上突出,边缘突起120的中心向上突出。 容纳待测试样品的下部工具100在形成于边缘突出部120和突出部121之间的容纳部分110中,以及下部工具100, 被设置在观看上端,当测得的流变性质包括在移相器样品,下部工具100或上部工具200并通过eunsanggi流变仪旋转的下端与上部工具200接触或浸渍,所述流变仪 在议会的前线 特征在于,所述轴向对准。
    • 9. 发明公开
    • 은이 담지된 다공성 복합흡착제 및 그의 제조방법
    • AG侵袭性多孔抗体吸附剂及其制备方法
    • KR1020080085428A
    • 2008-09-24
    • KR1020070026944
    • 2007-03-20
    • 주식회사 한일그린텍한국화학연구원
    • 김혁최명재이상봉진항교장태선박재성김종규
    • B01J20/02B01J23/50B01J20/06B82Y30/00
    • B01J20/0233B01J20/0214B01J20/0222B01J20/04B01J20/28064B01J20/28066B01J20/3236
    • A porous composite adsorbent is provided to increase treatment capability of harmful gases, exhibit antibacterial properties of silver, prevent an existing problem that the harmful gases are desorbed again due to weak adsorptive power, and prolong the short replacement cycle of the adsorbent, a method of preparing the porous composite adsorbent is provided, and a filter using the porous composite adsorbent is provided. A porous composite adsorbent comprises a porous adsorbent body formed by doping and modifying an effective metal and an antibacterial porous adsorbent body doped with silver. A method of preparing a porous composite adsorbent comprises the steps of: (a) adding a porous adsorbent body and a porous adsorbent body having an oxidative functional group obtained treating the porous adsorbent body with an acid into a metal precursor solution to dope and modify the porous adsorbent body and the porous adsorbent body having an oxidative functional group with metal oxides, and drying and firing the metal oxide-doped and modified porous adsorbent bodies to prepare a porous adsorbent body formed by doping and modifying an effective metal; (b) dissolving an aqueous solution in which a silver(Ag) compound is mixed with alcohol into a polymer mixed solution, and reducing silver with an organic acid to prepare a nano-dispersion, dissolving the nano-dispersion into distilled water, mixing the dissolved solution with an acid treated porous adsorbent body, and firing the mixture to prepare an antibacterial porous adsorbent body doped with silver; and (c) mixing adsorbent bodies of the step(a) and the step(b) in a mixer to form a porous composite adsorbent. Further, the porous adsorbent body is one or more selected from activated carbon, diatomite, zeolite, silica gel and bentonite.
    • 提供多孔复合吸附剂以增加有害气体的处理能力,显示出银的抗菌性能,防止由于吸附力弱引起有害气体再次脱附的现有问题,并延长吸附剂的更换周期。 提供多孔复合吸附剂的制备,并提供使用多孔复合吸附剂的过滤器。 多孔复合吸附剂包括通过掺杂和改性有效金属和掺杂有银的抗菌多孔吸附体形成的多孔吸附体。 一种制备多孔复合吸附剂的方法包括以下步骤:(a)加入多孔吸附剂体和具有氧化官能团的多孔吸附体,所述氧化官能团用酸处理多孔吸附剂体为金属前体溶液, 多孔吸附体和具有氧化官能团的多孔吸附体与金属氧化物反应,并干燥和烧制金属氧化物掺杂和改性的多孔吸附体,以制备通过掺杂和改性有效金属形成的多孔吸附体; (b)将其中将银(Ag)化合物与醇混合的水溶液溶解在聚合物混合溶液中,并用有机酸还原银以制备纳米分散体,将纳米分散体溶解在蒸馏水中,将 用酸处理的多孔吸附剂体溶解溶液,并焙烧混合物以制备掺杂有银的抗菌多孔吸附体; 和(c)在混合器中将步骤(a)和步骤(b)的吸附剂体混合以形成多孔复合吸附剂。 此外,多孔吸附体是选自活性炭,硅藻土,沸石,硅胶,膨润土中的一种以上。