1) LiCl precipitating method
LiCl沉淀法
1.
But capsules, especially capsule polysaccharides, will disturb DNA extracting largely, thus, LiCl precipitating method was introduced in this paper as a novel method and was examined by electrophoresis, spectrophotometer and amplification of 16S rRNA gene.
结合提取基因组DNA的CTAB法(hexadecyltrimethylammoniumbromide,十六烷基三甲基溴化铵)和用于提取海藻基因组DNA的LiCl法,设计了针对产生较多荚膜多糖细菌的DNA提取方法—LiCl沉淀法。
2) LiCl deposition
LiCl沉淀
3) LiCl method
LiCl法
1.
To look for rapid and efficient methods to isolate DNA,three algae(Porphyra yezoensis,Enteromorpha clathrata and Spirulina platensis)were as materials to extract DNA by three preparation methods,improved CTAB method,LiCl method and extraction kit.
选取三种不同海藻纲中的条斑紫菜、条浒苔、钝顶螺旋藻为材料,通过采用改良的CTAB法、LiCl法及试剂盒法抽提基因组DNA并进行比较,以找出适用于各种藻类DNA提取的快速有效方法。
4) deposition-precipitation
沉积-沉淀法
1.
5% Au/Fe2O3 was prepared by co-precipitation,deposition-precipitation and impregnation separately.
采用共沉淀法、沉积-沉淀法和浸渍法制备了1。
2.
ZrO2 support and Au/ZrO2 catalyst were prepared by aqueous solution precipitation and deposition-precipitation method, respectively.
采用水溶液沉淀和沉积-沉淀法分别制备了ZrO2载体及相应的Au/ZrO2催化剂,通过CO氧化反应考察了载体的制备条件、催化剂的焙烧温度和预处理温度对催化剂活性的影响;通过X射线衍射、氢程序升温还原(H2-TPR)、X射线光电子能谱(XPS)表征,分析了影响催化剂活性的原因。
3.
Some oxides(Al2O3,SiO2,TiO2,MgO)and H-ZSM-5 zeolite were used as supports to prepare Au catalysts by deposition-precipitation(DP)with urea as a precipitator.
选择不同氧化物(Al2O3,SiO2,TiO2,MgO)和H-ZSM-5分子筛作为载体,以尿素为沉淀剂,采用沉积-沉淀法制备了一系列负载型金催化剂。
5) deposition-precipitation
沉积沉淀法
1.
Pd catalysts derived from MgAl hydrotalcite precursors were prepared by three different methods: deposition-precipitation(DP),impregnation(IM),and co-precipitation(CP),which were characterized by ICP,XRD,SEM,TEM,EDS,TPR and surface area measurement.
以沉积沉淀法(DP)、浸渍法(IM)和共沉淀法(CP)制备MgAl水滑石衍生氧化物负载钯催化剂,用ICP、XRD、SEM、TEM、EDS、TPR以及比表面测定等手段对催化剂进行了表征。
2.
5O 2 (CZ) catalysts were prepared by deposition-precipitation (DP), mixing (MIX) and conventional impregnation (IMP) methods, and the effects of the preparation methods on the three-way catalytic behaviors were investigated.
结果表明沉积沉淀法制备的Pd/Ce0 5Zr0 5O2 催化剂 (Pd DP)表现出最强的Pd 载体作用及最优活性 ,原位红外实验发现Pd DP上存在与传统的浸渍法制备的Pd IMP催化剂不同的NO催化还原途径 ,推测Pd 载体间相互作用引起NO还原机理差异 ,进而导致活性差
6) deposition-precipitation method
沉积沉淀法
1.
The Au/TiO_2 photocatalyst was prepared by the deposition-precipitation method and characterized by transmission electron microscopy, diffuse reflectance spectroscopy, and X-ray photoelectron spectroscopy.
采用沉积沉淀法制备了Au/TiO2催化剂,用透射电子显微镜、紫外可见漫反射光谱和X射线光电子能谱进行了表征,结果表明,样品在空气中于200℃处理后,金以金属态Au0的形式沉积在TiO2表面。
2.
Using ZnCl2,Al2O3 and Na2CO3 as raw materials,ZnO/Al2O3 composite oxide was prepared by deposition-precipitation method.
以ZnCl2、Al2O3和Na2CO3为主要原料,采用沉积沉淀法制得纳米ZnO/Al2O3光催化剂。
3.
CuO/ZnO catalysts with different CuO content were prepared by deposition-precipitation method for water-gas shift reaction,using Cu(OH)2 as the precursor of CuO.
首次采用沉积沉淀法,以Cu(OH)2为前驱体制备不同CuO负载质量分数的CuO/ZnO水煤气变换(WGS)催化剂,并运用XRD、N2物理吸附和TPR等方法对催化剂进行结构表征。
补充资料：Phostrip生物-化学沉淀除磷法
分子式：
CAS号：
性质：是一种生物法和化学法共同起作用的除磷方法。它在常规的好氧活性污泥工艺中，增设了厌氧放磷池和化学沉淀池。该工艺的主流部分为常规的活性污泥曝气池，回流污泥的一部分旁流入一个厌氧池，污泥在厌氧池中通常停留8～12h，积磷细菌可吸引发酵产物而放磷，也可因菌体自溶而放磷。脱磷后的污泥回流入曝气池以继续吸磷，富含磷的上清液进入化学沉淀池，用石灰处理使溶磷变成不溶性的磷酸钙沉淀，然后从系统内弃去。
CAS号：
性质：是一种生物法和化学法共同起作用的除磷方法。它在常规的好氧活性污泥工艺中，增设了厌氧放磷池和化学沉淀池。该工艺的主流部分为常规的活性污泥曝气池，回流污泥的一部分旁流入一个厌氧池，污泥在厌氧池中通常停留8～12h，积磷细菌可吸引发酵产物而放磷，也可因菌体自溶而放磷。脱磷后的污泥回流入曝气池以继续吸磷，富含磷的上清液进入化学沉淀池，用石灰处理使溶磷变成不溶性的磷酸钙沉淀，然后从系统内弃去。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条