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- B acid chrome black 酸性铬黑
- acid chrome black 酸性铬黑
- Acid Chrome Black T [化] 酸性媒介黑T
- Acid mordant grey BS;Acid chrome grey BS;Chrome blue-black B;9,10-Anthracenedione, hydroxybis(phenylamino), ... 铱来铬兰黑B;磺化羟基双(苯基氨基)-9,10-蒽二酮钠盐香港
- The decolorization of five kinds of azo dyes-azo blue, eriochrome black T, arsenazo III, acid chrome blue K and methyl orange,and one kind of quinoid dye-alizarine red with potassium ferrate are studied. 研究了高铁酸钾对偶氮蓝、铬黑 T、偶氮胂 III、酸性铬蓝 K和甲基橙 5种偶氮染料及一种醌类染料茜素红的脱色作用 .;结果表明 :除偶氮蓝、酸性铬蓝 K外;其它 4种染液均可在 30分钟内达到 95%25以上的脱色率
- The experimental results show that ammonia molecule is adsorbed preferentially on the B acid sites. 实验结果还表明氨分子在B酸中心上优先被吸附。
- The results showed that both L and B acid sites exist on SO- 2- 4/TiO 2 photocatalys t while only L acid sites on TiO 2 photocatalyst. 结果表明 ,TiO2 光催化剂的表面只有L酸中心 ,而SO2 -4 /TiO2 光催化剂表面既有L酸中心也有B酸中心。
- The analytical errors caused by the interference of the complexation reagent acid chrome blue K can be reduced by taking the reagent itself as a component of the system to be analyzed. 对所测的光谱进行傅里叶变换滤波,求混合体系光谱与显色剂光谱的比光谱,再对波长求导,然后对剩下的两组分中的一组分的光谱进行比值求导;
- Discoloration of the chrome black T wastewater 铬黑T废水的脱色处理
- As demonstrated in the 1H MAS NMR experiment, the number of B acid sites per unit cell was 1 12 on the Mo/HZSM-5 catalyst prepared using unmodified zeolite as support, but it was only 0 88 on the Mo catalyst supported on modified HZSM-5 zeolite. 未经改性的Mo/HZSM 5催化剂表面 ;平均每个晶胞中有 1 12个B酸位 ;而改性的Mo/HZSM 5催化剂表面 ;平均每个晶胞中仅有 0 88个B酸位 .
- The IR spectrum rcsearch shows, there were no hydroxyl groups and no B acid sites on the AIPO4-5. But there were two hydroxyl groups at 3666cm-1 and 3620 cm-1on the SnAPO_5, B acid sites were present. 从TPR谱所得结果表明;Sn已进入骨架且不易被还原成零价的Sn.;AlPO_(4-5)的IR谱上无羟基峰出现;其表明没有B酸位存在;而SnAPO_(-5)出现了3666cm~(-1)和3620cm~(-1)二个羟基峰;表明有B酸位存在
- Acidic chrome blue K indicating agent 酸性络蓝K指示剂
- Spectropbotometric Determination of Cerium by Decolouring Acid Chrome BLue K 氧化酸性铬蓝K褪色分光光度法测定微量铈
- In English, b, p, m and w are bilabials. 英语中的b、p、m、w为双唇音。
- Spectrophotometric determination of chromium by decoloring acid chrome blue K 酸性铬蓝K褪色光度法测定微量铬
- C comes after B in the alphabet. 在字母表中C接在B后面。
- Keywords Catalytic fading;Chronometric method;Vanadium;Acid chrome blue K; 催化褪色;计时法;钡;酸性铬蓝K;
- Keywords polysilicate ferric-aluminum;preparation;chrome black T;wastewater treatment; 聚硅酸铝铁;制备;铬黑T;废水处理;
- The "b" in "comb" is not sounded. comb这个词里的"b"是不发音的。
- The old woman does not know from A to B. 这位老太太一字不识。
