1.Through investigating the effect of different materials on the decolor rate of Acid Violet 43 and the different absorption spectrum of the Acid Violet 43 between the pre-reaction and post-reaction, it was concluded that the decolorization of Acid Violet 43 with the immobilized
通过对降解后物质进行GC-MS分析,提出了固定化漆酶降解蒽醌类染料Acid Violet 43可能的途径。 通过本文的研究,我们得到了性能出色的固定化漆酶,为应用固定化漆酶处理印染废水提供了可靠的依据,在环境治理方面具有良好的应用前景。
2.The results show that ①violet and blue spectrum are positive coorelation with Cd of the root system soil in content;
结果表明:①violet(紫光)、blue(蓝光)光谱与根系土壤Cd含量都成正相关;
3.Ultra-violet light is not in the part of the visible spectrum, but why does an ultra-violet lamp emit violet colored light?
紫外光系?湛杉?馄滓酝?但系点解我地可以见到紫外光灯发出紫色???
4.Beer′s law is obeyed in the range of 0~1.6 mg/L I - for ethyl violet system, 0~1.4 mg/L for crystal violet system, and 0~0.8 mg/L I - for victoria blue 4R system, respectively. The method can be applied to direct determination of iodide in aqueous solution.
碘离子浓度在 0~ 1.6mg/L(乙基紫体系 )、0~ 1 4mg/L(结晶紫体系 )和 0~ 0 .8mg/L(维多利亚蓝体系 )符合比耳定律 ,可用于水相直接显色测定碘离子。
5.This colour beyond the violet, invisible to us, is called the ultra-violet.
这种我们看不见的紫色以外的颜色叫紫外线。
6.In NH 3 solution of pH value=9 80 and the presence of 95% ethyl alcohol, heated at 90℃ for 30 min, bismuth reacts with ethyl violet and nitroso R salt to form a violet ion association complex.
在 p H值为 9.80的氨性溶液中 ,95 %乙醇存在下 ,90℃水浴加热 30 min,铋 ( )与亚硝基 R盐及乙基紫反应生成紫色缔合物 ,λmax=5 90 nm,表观摩尔吸光系数 ε5 90 =4.17× 10 8L.
7.The behaviors and conditions of separation of pyrocatechol violet complexes of Be(Ⅱ),Fe(Ⅲ),Fe(Ⅱ),Cr(Ⅲ),Mn(Ⅱ) and Al(Ⅲ) by the binary aqueous phase extraction system of polyethylene glycol 2000(PEG-2000)-Na2SO4-pyrocatechol violet(PV) were studied systematically.
研究了在聚乙二醇2000(PEG)-硫酸钠(Na2SO4)-邻苯二酚紫(PV)体系中铍(Ⅱ)、铁(Ⅲ)、铁(Ⅱ)、铝(Ⅲ)、铬(Ⅲ)、锰(Ⅱ)的萃取行为。
8.brodiaea having an umbel of violet or blue-violet flowers atop a leafless stalk; northern Oregon to southern California.
在无叶的茎干顶端长有由紫色或蓝紫色花组成的伞状花序的卜若地;生长于俄勒冈北部至加利福尼亚南部地区。
9.In the presence of OP,a sensitive color reaction of aluminum(Ⅲ) on pyrocatechol violet and rhodamine 6G has been studied. In a NH 4Ac HAc(pH=6 5)medium,aluminum(Ⅲ)ions form an ions associate complex with pyrocatechol violet and rhodamine 6G.
在pH6.5醋酸铵-醋酸缓冲液中,在OP存在下,铝(Ⅲ)和邻苯二酚紫与罗丹明6G形成紫红色离子缔合物。
10.A STUDY OF THE SOLVENT EFFECT OF CRYSTAL VIOLET AND LEUCO CRYSTAL VIOLET BY ~1H NMR AND A DISCUSSION OF THE RELATIONSHIPS WITH THE SUBSTITUENT CONSTANT
结晶紫和结晶紫母体的~1H NMR溶剂效应的研究及与取代基常数间的关系