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接触角     
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  contact angle
    AN INVESTIGATION OF SURFACE AND INTERFACE FREE ENERGY OF BIOMEDICAL POLYETHER POLYURETHANES BY CONTACT ANGLE TECHNIQUE
    接触角法研究医用聚醚聚氨酯材料表面自由能与界面自由能
短句来源
    Investigation on the Surface Dynamics of PET Treated by CF_4 and CF_4/CH_4 Plasmas. 1.──by Static Contact Angle and Angle-dependent XPS Techniques
    碳氟等离子体处理聚合物的表面动力学(Ⅰ)──静态接触角法和变角XPS法研究表面动力学
短句来源
    The coils were characterized by SEM, FT-IR, XPS, and contact angle measurements.
    用SEM, FT-IR,XPS和测接触角对所制制螺旋炭丝进行了表征。
短句来源
    The contact angle of the CPP surface was reduced from 105.0° to a minimum of 66.3° after modification with corn starch.
    玉米淀粉改性后的CPP膜的接触角可由105.0°变为66.3°。
短句来源
    The graft copolymers were examined by using FTIR, XPS, TGA, SEM, ion chromatography and dynamic contact angle test.
    用红外光谱(FTIR)、X射线光电子能谱(XPS)、热重分析(TGA)、扫描电镜(SEM)、离子色谱和动态接触角对接枝聚合物进行了表征.
短句来源
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  contact angles
    CONTACT ANGLES OF LLDPE/LLDPE-g-AA BLENDS AND INFRA-RED SPECTRUM CHARACTERIZATION
    LLDPE/LLDPE-g-AA共混物的接触角及红外光谱表征
短句来源
    Measurement of Contact Angles of Solid Powder by Washburn Osmotic Pressure Method
    Washburn动态渗透压力法测量粉体接触角
短句来源
    These etched surfaces, when hydrophobized, exhibit superhydrophobic properties with water contact angles of larger than 150°, as well as roll-off angles of less than 10° for 8-μL drops.
    再经氟化处理后,这些表面都表现出超疏水性,与水的接触角大于150°,且滚动角小于10°(8μL水滴)。
短句来源
    What's more important is that the dopant of V_2O_5 on TiO_2 thin films could produce a visible-light response to the films, the water contact angles decreased from 35° before irradiation to 8° after being illuminated by sunlight for 40 minutes while the those of pure TiO_2 thin films remained unchanged after irradiation. And the contact angles decreased as a whole with increasing the amount of V_2O_5 content.
    此外更重要的是,V_2O_5的引入拓展了TiO_2薄膜的光谱响应,V_2O_5-TiO_2复合薄膜在太阳光的照射下,也能展现出良好的亲水性能,接触角从照射前的35°左右下降到8°左右,而单纯的TiO_2薄膜在太阳光的照射下,其接触角却几乎不变,随着钒添加量的增加,接触角总体上呈现下降趋势;
短句来源
    Thecharacterization was mainly by IR, DSC, contact angles, PC, E. It was found that under certain fixedconditions St-BA, dodecyl sulfonic acid sodium salt ,LAS, OR/36, SDS, 40 percent of monomers, aconcentration of 8 mmoLL-1 for iniators, 60 ℃ of polymerization temperature, 7 of pH value, 600N/min for sintering speed, over 10 hours for polymerization time, could get better PC and E.
    主要的表征手段有红外、DSC、接触角、包覆率、包覆效率,结果发现在固定一定的条件下,单体种类为St-BA,乳化剂种类为十二烷基磺酸钠、LAS、OR/36,SDS,单体用量为40%,引发剂用量为8 mmoLL-1,聚合温度为60℃,pH为7,搅拌速度为600 N/min,聚合时间为10 h以上时,能够获得较好的包覆率与包覆效率。
短句来源
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  water contact angle
    After UV irradiation for 1 hour, the water contact angle of the film was nearly 0° and the peak current reaches 2.94μA.
    经1小时的紫外光照射后,该薄膜的水接触角接近于0°,峰电流达2.94μA。
    It was found that the water contact angle of the copolymer films decreased from 62° to 52° with the increase of GAMA content in the copolymer.
    发现随聚合物中糖组分的增加,膜表面静态水接触角呈下降趋势。 未改性聚丙烯腈致密膜接触角为62°,改性后可下降到52°。
短句来源
    APGD can modify the surface more uniformly. After 40 s APGD treatment, the oxygen content of PTFE surface increases from 0 to 21%, and the water contact angle decreases from 118° to 53°.
    APGD可以对PTFE表面进行更为均匀的处理,经APGD处理40s后,PTFE表面的w(O)从0增加到21%,表面的水接触角从118°下降到53°.
短句来源
    The resultant surfaces were characterized by means of scanning electron microscopy (SEM) and water contact angle measurements.
    用扫描电镜和接触角测量等技术对表面进行了表征。
短句来源
    The resultant surfaces were characterized by means of SEM, transmission electron microscopy (TEM), X-ray diffraction (XRD), and water contact angle measurements.
    用扫描电镜、透射电镜、X射线衍射、接触角测量等技术对表面进行了表征。
短句来源
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  contact-angle
    TiO 2 films on the surface of Al 2O 3/Al and pure Al sheet were prepared by a dip-coating technique of TiO 2 colloid. The photocatalytic degradation of oleic acid and photocatalytic oxidation of C 2H 4 on the samples were studied by FTIR ATR technique and a batch reactor, respectively, and the photoinduced hydrophilic property of the samples was evaluated by water contact-angle.
    在纯铝片和具有氧化铝层的铝片上用提拉法制备 Ti O2 /Al和 Ti O2 /Al2 O3/Al样片 ,通过 FTIR ATR技术和密闭间歇式反应装置分别考察了 Ti O2 薄膜对油酸和乙烯的光催化降解性能 ,通过测试接触角考察Ti O2 薄膜的光致亲水性 .
短句来源

 

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  contact angle
With the increase of DHPDMS content, the water contact angle increased while the surface tension decreased.
      
As the DHPDMS content increases above 5%, both the contact angle and the surface tension tend to approach a constant.
      
The contact angle increases with increasing temperature, and it tends to approach a constant when the temperature is higher than 50°C.
      
Surface energy of preservative-treated southern yellow pine (Pinus spp.) by contact angle measurement
      
Based on the contact angle data, the surface energy was obtained from the acid-base approach.
      
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  contact angles
Dynamic Contact Angles of Water in Ultrathin Capillaries
      
The displacement kinetics is described by Washburn's equation with the dynamic values of contact angles and bulk viscosities of the solution and oils.
      
Contact angles were determined upon wetting of a cured epoxy resin by oligo(oxypropylene glycols) with different terminal groups.
      
A technique aimed at measuring contact angles for microparticles and suitable for determining the linear tension is developed.
      
The advancing and receding contact angles of water are measured for individual polystyrene microspheres with radii from 1 to 5 μm.
      
更多          
  water contact angle
With the increase of DHPDMS content, the water contact angle increased while the surface tension decreased.
      
The water contact angle data show that grafting of PEG400 onto PE can greatly improve the hydrophilicity of the PE surface.
      
With all water contact angle smaller than 74.3°, the crosslinked films demonstrated good hydrophilic properties.
      
It is shown that the water contact angle on the membrane surface decreases as a result of modification, and the extent of its change depends on the duration and temperature of membrane treatment.
      
The variations of water contact angle against surfactant concentration showed two distinct regions.
      
更多          
  contact-angle
The surface of these films showed contact-angle anisotropy, thereby indicating the formation of spatially oriented structures on the surface.
      
Characterization of glass, quartz, and fused silica capillary column surfaces from contact-angle measurements
      
Contact-angle measurements and X-ray photoelectron spectroscopy (XPS or ESCA) were used to characterize polypropylene (PP) films that were exposed to laminar premixed air: natural gas flames containing small quantities of nitrous oxide.
      
Contact-angle measurements, atomic force microscopy (AFM), and X-ray photoelectron spectroscopy (XPS or ESCA) were used to characterize flame-treated biaxially oriented polypropylene (PP) films.
      
Fracture-mechanics-based techniques, and X-ray photoelectron spectroscopy and contact-angle measurements were used to quantify the adhesion energy and silane surface coverage, respectively.
      
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