动态光散射
- 网络light scattering;Dynamic Light Scattering;DLs;Dynamic Light Scattering, DLS
-
纳米颗粒测试的6种常见方法分别为透射电镜观察法、X射线衍射线宽法、X射线小角散射法、BET比表面积法、离心沉降法和动态光散射法。
The six common methods for measuring nanoparticle size are TEM , XRD , SAXS , BET , the centrifugal method and DLS .
-
动态光散射法研究BR的溶胶和凝胶
Studies of sol and gel of cis-polybutadiene by dynamic light scattering method
-
借助动态光散射粒径分析仪、TEM考察了ACR胶乳的粒径及其分布。
The size and distribution of ACR latex was determined by dynamic laser scattering and TEM .
-
动态光散射法研究季铵盐Gemini表面活性剂的胶团化行为
Micellar Growth of Quaternary Ammonium Gemini Surfactant in Aqueous Solutions Using Dynamic Light Scattering
-
在此基础上,我用动态光散射、荧光光谱和原子力显微镜方法对磺化聚苯乙烯和脱辅基细胞色素c的相互作用进行了进一步地表征。
I further study the interaction of SPS particles and apo cyt c using a combination of techniques , i.e. , dynamic light scattering , steady-state fluorescence , and atom force microscopy .
-
分析了动态光散射技术中光强自相关曲线衰减速率的物理意义,指出快速衰减的相关曲线代表小颗粒对应大的自相关函数G(Γi),反之亦然。
The signification of decay rate of intensity-autocorrelation curve was analyzed , and the fast speed decay rate indicated that small diameter particles contribute large share intensity , vice versa .
-
通过对动态光散射测得的电场-电场时间相关函数的拉普拉斯变换,求得平动扩散系数分布G(D);
By doing the Laplace transform of precisely measured intensity-intensity time correlation function , we can get a translational diffusion coefficient distribution G ( D ); After combining the static and dynamic LLS results , i.
-
用于动态光散射颗粒测量的迭代CONTIN算法
Iterative CONTIN algorithm for particle sizing in dynamic light scattering
-
透射电子显微镜(TEM)和动态光散射(DLS)测试结果表明,所得微粒粒径为2~8nm。
The size of the particles is 2-8 nm by transmission electron microscopy ( TEM ) and dynamic light scattering ( DLS ) technique .
-
通过动态光散射、X射线衍射和晶粒透射电子显微镜像测量,确定了SnO2晶粒的线度。
The sizes of SnO 2 nanocrystallines were determined by dynamic light scattering , X-ray diffraction , and computer analysis of nanocrystalline images of transmission electron microscopy .
-
采用荧光光谱法、圆二色谱法以及动态光散射法研究了烷基硫酸盐Gemini表面活性剂与BSA的相互作用。
The interactions of alkyl sulfate Gemini surfactants with BSA were studied by means of fluorescence , CD and dynamic light scattering ( DLS ) .
-
通过动态光散射(DLS)、透射电子显微镜(TEM)等手段对类树枝状聚合物在溶液中形成的胶束尺寸及形貌进行表征。
The micelles of dendrimer-like polymeric formed in solution were characterized by dynamic light scattering ( DLS ) and transmission electron microscope ( TEM ) .
-
通过静态光散射、动态光散射、凝胶色谱-光散射研究了聚合物P(AM/DMAPS)的溶液聚集行为,考察了聚合物浓度、各种盐、老化时间及温度对聚合物溶液聚集行为的影响。
Aggregation and disaggregation of P ( AM / DMAPS ) copolymer in aqueous solution as a function of copolymer concentration , added salts , temperature and aging time were studied by dynamic laser light scattering and gel permeation chromatography combined with laser light scattering .
-
求得临界胶束浓度、胶束形成常数K、聚集数n以及热力学函数,并用激光动态光散射仪测定胶团和微乳颗粒的流体力学半径。
The critical micelle concentration ( CMC ), aggregation number ( n ), formation constant ( K ) and thermodynamic function of micellization were determined . The hydro-dynamic radius of each droplet was also obtained by the laser light scattering experiment .
-
采用动态光散射技术,以磷酸盐为缓冲液,研究了温度、离子强度和酶解行为对酪蛋白胶束平均流体力学半径(Rh)的影响规律。
The effects of temperature , ionic strength and enzymatic hydrolysis on the average hydrodynamic radius ( Rh ) of casein micelles in phosphate buffer were studied by using dynamic light scattering .
-
通过透射电子显微镜、动态光散射表征了共聚物的形貌和粒径,并进行了Zeta电位测试。
The morphologies and the size of the nanoparticles were measured through transmission electron microscopy and dynamic light scattering , respectively , and the zeta potential was also measured .
-
通过表面张力、动态光散射和粘度测试研究了共聚物PAMVHGE的表面活性、溶液聚集行为、聚合物的稳定性,并考察了温度、盐度和pH对聚合物性质的影响。
Aggregation behavior , surface activity and stability of P ( AM / VHGE ) copolymer in aqueous solution as a function of temperature , salinity and pH were studied by the measurement of surface tension , dynamic laser light scattering and viscosity .
-
以动态光散射(DLS)、透射电子显微镜(TEM)和场发式扫描电子显微镜(FESEM)等对各阶段乳液聚合的胶粒大小和分布以及形态结构进行了表征。
The sizes and their distributions as well as morphologies of polymer microspheres at various emulsion polymerization steps were characterized by means of DLS , TEM and FESEM .
-
利用浊度法、示差扫描量热法(DSC)和动态光散射研究了外加混合核苷酸(MN)对于DgP水溶液胶束化行为的影响。
The effects of adding mixture nucleotide ( MN ) on the micellization of DgP in aqueous , solution were studied by turbidimetry , differential scanning calorimetry ( DSC ) and DLS .
-
采用动态光散射法、电泳光散射法、电导法和HPLC法分别检测依托咪酯脂肪乳注射液的粒度分布、ζ电位、相变温度和药物含量等理化性质。
The properties such as size distribution , zeta potential , phase inversion temperature and drug content of the etomidate fat emulsion injection were examined by the dynamic light scattering , electrophoretic light scattering , conduc - tance method and HPLC , respectively .
-
通过透射电镜照片和激光动态光散射水动力学半径曲线证明了其单分散性;又通过红外谱图和热重分析图谱说明CTAB已经完全结合到了CdS纳米球上。
The electron microscopy and laser light scattering were carried out to demonstrate the monodispersity of CdS nanospheres . Surfaces of nanoparticles had been totally occupied by CTAB which was illustrated with infrared spectra and TG analysis .
-
用SEM、动态光散射(DLS)粒度测定、DSC、TG、zeta电位、N2吸附/脱附和染料吸附等实验方法对比研究了修饰前后粒子表面性质的变化。
SEM , dynamic light scattering ( DLS ), DSC , TG , zeta potential , N2 sorption and dye adsorption experiments were used to characterize and compare the surface properties of the modified and un-modified particles comprehensively .
-
采用显微、动态光散射和流变测定技术研究了梳形聚合物(CP)、疏水缔合聚合物(HAP)和聚丙烯酰胺(HPAM)溶液的微观结构。
The microstructures of comb-shape polymer ( CP ) solution , hydrophobic associating polymer ( HAP ) solution and polyacrylamide ( HPAM ) solution were studied with microscope , dynamic light scattering and rheological analysis technologies .
-
动态光散射及小角X光散射实验结果说明,RPS的扩散行为、流体力学半径和无扰分子尺寸与LPS相比有很大不同。
The results of dynamic light scattering and small angle X ray scattering tests showed there was great difference between the diffusion behavior , fluid mechanic radius and unperturbed molecular dimension of RPS and LPS .
-
借助动态光散射法和透射电镜考察了ACR与复合乳胶粒的粒径与结构,表征了所研制材料的形态和冲击韧性。
The structure and sizes of ACR and composite latex particles were investigated through transmission electron microscopy and dynamic laser scattering method . The morphology and impact toughness of the obtained materials were characterized .
-
用紫外吸收光谱、稳态荧光、荧光各向异性和动态光散射等方法研究了2,2′-p-亚苯基-双(5-苯基恶唑)(POPOP)分子与环糊精(CD)的相互作用。
The interaction between 2,2 ' - p-phenylenebis ( 5-phenyloxazol ) ( POPOP ) and cyclodextrins ( CDs ) was investigated using UV-Vis absorption , steady-state fluorescence , and dynamic light scattering ( DLS ) .
-
本文用动态光散射技术(DLS,又称为PCS或QELS)和粘滞测量技术,研究了明胶从溶胶到凝胶相变过程中的弛豫性质。
The relaxation spectrum of aqueous gelatin during its phase change from sol to gel was studied by dynamic light scattering technique ( DLS , also known as PCS or QELS ) .
-
第四部分:选择了阳离子十四烷基三甲基溴化铵(TTAB),利用电导、表面张力、荧光光谱、CD光谱和动态光散射等技术研究了TTAB与BSA的相互作用。
In the fourth section , the interaction between cation surfactant TTAB and BSA has been studied using surface tension , conductivity , zeta potential , fluorescence spectrum , CD spectrum and DLS .
-
利用琼脂糖凝胶电泳和Zeta电位测试进行表征,并利用动态光散射(DLS)对每一步粒子的粒径进行了测试。
All the processes of LbL were investigated by agarose gel retardation assay and zeta potential measurements . The average particle sizes of the complexes in each step were determined by dynamic light scattering ( DLS ) .
-
采用动态光散射仪与微电泳仪测定纳米粒的粒径与表面电位;透射电子显微镜(TEM)观察纳米粒表面形态;差示扫描量热仪(DSC)分析纳米粒中鱼藤酮的物理状态。
Diameter and surface potential of nanoparticles was determined by dynamic light scattering meter and micro-electrophoresis meter . The configuration of sample was observed by transmission electron microscope ( TEM ) . With differential scanning calorimetry ( DSC ) the physical state of rotenone in nanoparticles was analyzed .