ZIF‐8 Decorated WO 3 Nanoplates with Robust Surface Activation for the Enhanced Performances in Photocatalytic N 2 Fixation

2021 ◽  
Vol 6 (22) ◽  
pp. 5411-5418
Author(s):  
Fang Xu ◽  
Jialiang Pan ◽  
Bian Li ◽  
Dapeng Wu ◽  
Xinjun Wang ◽  
...  
Keyword(s):  
Surface Activation

Platelet Surface Activation Markers after DDAVP Infusion in Healthy Subjects

1995 ◽  
Vol 74 (03) ◽  
pp. 991-992 ◽  
Author(s):  
D A Tsakiris ◽  
W E Haefeli ◽  
L Linder ◽  
B Steiner ◽  
G A Marbet
Keyword(s):  
Healthy Subjects ◽  
Surface Activation ◽  
Activation Markers ◽  
Platelet Surface

A New Tailored UV Based Surface Activation Method for Bonding to Thermoplastics

2019 ◽  
Author(s):  
Sina Chaeichian ◽  
Kaspar Schaerer ◽  
Ruairi O’Kane ◽  
Michael Halbasch
Keyword(s):  
Activation Method ◽  
Surface Activation

scholarly journals Increasing the Strength of the Glue Line in the Production of Thermally Modified Wood Paneling

Coatings ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 253
Author(s):  
Ruslan Rushanovich Safin ◽  
Aigul Ravilevna Shaikhutdinova ◽  
Ruslan Khasanshin ◽  
Shamil Mukhametzyanov ◽  
Albina Safina
Keyword(s):  
Wood Products ◽  
Ultraviolet Rays ◽  
Surface Activation ◽  
Wood Block ◽  
Two Stage ◽  
Adhesion Properties ◽  
Wood Processing ◽  
Ultraviolet Treatment ◽  
Thermally Modified Wood ◽  
Modified Wood

This work is devoted to the study of the effect of ultraviolet rays for the surface activation of pine wood thermally modified at temperatures of 180−240 °C in order to increase the surface roughness, enhance the wettability of thermal wood and the adhesive strength of the glue in the production of wood block furniture panels. Studies were carried out to measure the contact angle of wettability of thermally modified wood samples of pine, as a result of which it was determined that the ultraviolet treatment process contributes to an increase in the adhesion properties of the surface layer of thermally modified wood by more than 13% due to the reactivity of ultraviolet rays to oxidize and degrade ligno-containing wood products. At the same time, the most active process of surface activation takes place during 60 min of ultraviolet irradiation of wood with a total irradiation of at least 125 W/cm2. It was revealed that the combined effect of two-stage wood processing, including preliminary volumetric thermal modification followed by surface ultraviolet treatment, causes an increase in the moisture resistance of glued wood products by 24%. So, if the strength of the glue seam when gluing natural wood samples after boiling decreased by 46%, then the samples that underwent two-stage processing showed a decrease only by 22%. In connection with the results obtained, an improved technology for the production of furniture boards for the manufacture of moisture-resistant wood products is proposed.

Promising Methods for Activating Rubber Crumbs

2017 ◽  
Vol 44 (3) ◽  
pp. 31-34 ◽  
Author(s):  
V.F. Kablov ◽  
A.V. Perfil'ev ◽  
V.P. Shabanova
Keyword(s):  
Surface Layer ◽  
Microwave Energy ◽  
Physicomechanical Properties ◽  
Surface Activation ◽  
Rubber Composites

Methods for activating the surface of rubber crumbs using different physicochemical effects are examined. The properties of industry-produced activated rubber crumbs and the prospects of their use in different polymer compounds are analysed. The influence of the degree and depth of devulcanisation of the surface layer of rubber crumbs on the rheological and physicomechanical properties of rubber composites is shown. Promising directions of modern research in the area of surface activation of rubber crumbs are described. It is shown that the application of microwave energy to activate rubber crumbs directly before the manufacture of articles from them makes it possible to obtain products with improved properties.

Surface activation of pro-cathepsin L

1992 ◽  
Vol 189 (3) ◽  
pp. 1659-1666 ◽  
Author(s):  
Robert W. Mason ◽  
Steven D. Massey
Keyword(s):  
Cathepsin L ◽  
Surface Activation
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