BAM 형광체의 입자형태 조절방법
    2.
    发明授权
    BAM 형광체의 입자형태 조절방법 失效
    BAM형광체의입자형태조절방법

    公开(公告)号:KR100415133B1

    公开(公告)日:2004-01-16

    申请号:KR1020010012312

    申请日:2001-03-09

    Abstract: PURPOSE: A method for controlling the particle shape of a BMA(barium-magnesium-alluminate) fluorescent substance is provided, to obtain a spherical BMA fluorescence substance with good luminous intensity at a low synthesis temperature. CONSTITUTION: The method comprises the steps of primarily heating the mixture of the composition for obtaining the compound represented by the formula: Ba(1-x-y)EuxMgaMnyAlbOc without a fluoride flux at a temperature of 600-1,600 deg.C; and secondarily heating the heated compound with a fluoride flux at a temperature of 1,000-1,600 deg.C. In the formula, 0

    Abstract translation: 目的:提供一种控制BMA(钡 - 镁 - 铝酸盐)荧光物质的颗粒形状的方法,以在低合成温度下获得具有良好发光强度的球形BMA荧光物质。 构成:该方法包括以下步骤:在600-1,600℃的温度下,首先加热组合物的混合物以获得由式Ba(1-x-y)EuxMgaMnyAlbOc表示的化合物而不使用氟化物熔剂; 然后在1000〜1600℃的温度下用氟化物焊剂加热加热的化合物。 在该公式中,0≤x≤0.2,0≤y≤0.2,0≤a≤2,2≤b≤20,并且c = 1 + a + 3b / 2。 优选地,氟化物通量选自BaF 2,MgF 2和AlF 3。 通过向化合物中加入氟化物焊剂将氟化物焊剂提供给初步加热的化合物; 将氟化物焊剂喷洒到所述化合物上; 或将装有加热的化合物的容器和装有氟化物焊剂的容器放在电炉中,并通过电炉的操作提供气态的氟化物焊剂。

    BAM 형광체의 입자형태 조절방법
    3.
    发明公开
    BAM 형광체의 입자형태 조절방법 失效
    BMA荧光物质颗粒形状控制方法

    公开(公告)号:KR1020020072139A

    公开(公告)日:2002-09-14

    申请号:KR1020010012312

    申请日:2001-03-09

    CPC classification number: C09K11/7734 C01P2004/03 C09K11/7731 Y02B20/181

    Abstract: PURPOSE: A method for controlling the particle shape of a BMA(barium-magnesium-alluminate) fluorescent substance is provided, to obtain a spherical BMA fluorescence substance with good luminous intensity at a low synthesis temperature. CONSTITUTION: The method comprises the steps of primarily heating the mixture of the composition for obtaining the compound represented by the formula: Ba(1-x-y)EuxMgaMnyAlbOc without a fluoride flux at a temperature of 600-1,600 deg.C; and secondarily heating the heated compound with a fluoride flux at a temperature of 1,000-1,600 deg.C. In the formula, 0

    Abstract translation: 目的:提供一种控制BMA(钡 - 镁 - 铝酸盐)荧光物质的颗粒形状的方法,以获得在低合成温度下具有良好发光强度的球形BMA荧光物质。 方法:该方法包括以下步骤:在600-1,600℃的温度下,无需氟化物焊剂,主要加热组合物的混合物,得到由式:Ba(1-x-y)EuxMgaMnAlbOc表示的化合物; 并在1000-1,600℃的温度下用氟化物焊剂二次加热加热的化合物。 在公式中,0 <= x <= 0.2,0 <= y <= 0.2,0 <= a <= 2,2 <= b <= 20,c = 1 + a + 3b / 2。 优选氟化物通量选自BaF 2,MgF 2和AlF 3。 通过向化合物中加入氟化物通量将氟通量供给到主要加热的化合物中; 向该化合物喷射氟化物通量; 或将含有加热化合物的容器和含有氟化物助熔剂的容器放置在电炉中,并通过电炉的操作将氟化物通量供给气态。

    신규 램프용 규산염계 형광체
    5.
    发明公开
    신규 램프용 규산염계 형광체 失效
    硅酸盐荧光物质

    公开(公告)号:KR1020010026297A

    公开(公告)日:2001-04-06

    申请号:KR1019990037549

    申请日:1999-09-04

    Abstract: PURPOSE: A novel fluorescent substance which has an improved luminous efficiency regarding ultraviolet rays near 370 nanometer by modifying a conventional luminous substance of (Ba2-xSrx)SiO4:Eu+ is provided. CONSTITUTION: The fluorescent substance, which uses europium as an activator, is represented by the following formula (1), (Ba2-x-y-z-α SrxEuyMzNα). In the formula 1, x is 0≤x≤2, y is 0.001≤y≤0.05, z is 0.001≤z≤0.1, α is 0≤α≤0.1, x+y+z+α is 0≤x+y+z+α≤2, δ is -0.05≤δ≤0.05, M is La, Ce, Pr, Nd, Pm, Sm, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Y, Sc, Al, Ga and In and L is Li, Na and K.

    Abstract translation: 目的:提供一种通过改变(Ba2-xSrx)SiO4:Eu +的常规发光物质而使370纳米附近的紫外线具有改善的发光效率的新型荧光物质。 构成:使用铕作为活化剂的荧光物质由下式(1),(Ba2-x-y-z-αSrxEuyMzNα)表示。 在式1中,x为0≤x≤2,y为0.001≤y≤0.05,z为0.001≤z≤0.1,α为0≤α≤0.1,x + y + z +α为0≤x+ y + z +α≤2,δ为-0.05≤δ≤0.05,M为La,Ce,Pr,Nd,Pm,Sm,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Y, Al,Ga和In,L是Li,Na和K.

    발효액으로부터 부티르산을 추출하고 부티르산을 바이오연료로 화학적으로 전환하는 방법
    6.
    发明公开
    발효액으로부터 부티르산을 추출하고 부티르산을 바이오연료로 화학적으로 전환하는 방법 有权
    从肉汤中提取丁酸并化学转化为生物燃料的方法

    公开(公告)号:KR1020090103720A

    公开(公告)日:2009-10-01

    申请号:KR1020090020368

    申请日:2009-03-10

    CPC classification number: C12P7/16 C12P7/52 Y02E50/17 Y02E50/343 Y02P30/20

    Abstract: PURPOSE: A method for extracting butyric acid from fermented liquid and chemically converting the butyric acid to a bio fuel is provided to produce butyl butyrate as the bio fuel. CONSTITUTION: A method for producing bio fuel from fermented butyric acid comprises: a step of providing fermentation liquid containing butyric acid through fermentation of carbohydrate to liquid extracting tower; a step of using trialkylamine as extraction solvent to produce the butyric acid in the form of trialkylammonium butyrate; a step of adding the extracted trialkylammonium butyrate to isolate butyric acid and trialkylamine; a step of supplying trialkyl amine to the liquid extracting tower as a extraction solvent; and a step of reacting the butyric acid with butanol to convert to butyl butylate.

    Abstract translation: 目的:提供从发酵液中提取丁酸和将丁酸化学转化为生物燃料的方法,以生产丁酸丁酯作为生物燃料。 构成:从发酵丁酸生产生物燃料的方法包括:通过将碳水化合物发酵至液体提取塔提供含有丁酸的发酵液的步骤; 使用三烷基胺作为提取溶剂来生产丁酸三烷基铵形式的丁酸的步骤; 加入提取的丁酸三烷基铵以分离丁酸和三烷基胺的步骤; 将三烷基胺作为萃取溶剂供给到液体萃取塔中的步骤; 以及使丁酸与丁醇反应以转化为丁基丁酸酯的步骤。

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