Results 31 to 40 of about 184,331 (204)
Adsorption Science & Technology, 2017 Two series of carbons obtained by carbonization of porous copolymer of 4,4′-bis(maleimidodiphenyl) methane (50 mol%) and divinylbenzene (50 mol%) with and without phosphoric acid (impregnation ratio 1.1) at temperatures 400–1000℃.
Alexander M Puziy +3 more
doaj +1 more source
Improved photoetching fabrication method [PDF]
, 1972 Photoetching method producing well-defined lines with minimum undercutting was developed for etching coolant passages in nickel sheet. Phosphate coating is applied over conventional silver plate maskant and phosphoric acid solution is used to remove ...
Kistler, C. L.
core +1 more source
Promotion of Crystal Growth on Biomass-based Carbon using Phosphoric Acid Treatments
BioResources, 2015 The effect of phosphoric acid treatments on graphitic microcrystal growth of biomass-based carbons was investigated using X-ray diffraction, infrared spectroscopy, and Raman spectroscopy.
Liwei Yu +3 more
doaj +1 more source
Impact of the type of anodic film formed and deposition time on the characteristics of porous anodic aluminium oxide films containing Ni metal [PDF]
, 2011 Porous anodic films containing nickel were prepared by AC electro-deposition. The porosity of the films was controlled by using different working conditions (anodisation electrolyte, voltage, and time).
Arurault, Laurent +3 more
core +1 more source
Dental Research Journal, 2023 Background: This study evaluated the interface between fresh eugenol/bioceramic sealer-conditioned coronal dentin and high-viscous glass-ionomer cement (HVGIC), treated with various dentin conditioners (saline, 10% polyacrylic acid, and 37% phosphoric ...
Nandini Suresh +5 more
doaj +1 more source
Metal etching composition [PDF]
, 1991 The present invention is directed to a chemical etching composition for etching metals or metallic alloys. The composition includes a solution of hydrochloric acid, phosphoric acid, ethylene glycol, and an oxidizing agent.
Foster, Robert E. +2 more
core +1 more source
Brazilian Oral Research, 2011 The purpose of the present study was to assess the bond strength of composite resin repairs subjected to different surface treatments and accelerated artificial aging. 192 cylindrical samples (CSs) were prepared and divided into 24 groups (n = 8).
Marco Aurélio Veiga de Melo +4 more
doaj +1 more source
Influence of Enamel Conditioning on the Shear Bond Strength of Different Adhesives [PDF]
, 2018 : Background and Objective: : Phosphoric acid etching is the gold standard for enamel conditioning. However, it is possible that air abrasion or a combination of air abrasion and etching might result in enhanced adhesion.
Brauchli, Lorenz +3 more
core
Molecular characteristic of phosphoric acid treated soils [PDF]
, 2010 The expansive nature of soils containing high amounts of clay minerals can be altered through chemical stabilization, resulting in a material suitable for construction purposes. The primary objective of this investigation was to study the changes induced
A., Eisazadeh, H., Nur, K. A., Kassim
core
Classification review of dental adhesive systems: from the IV generation to the universal type [PDF]
, 2017 Adhesive dentistry has undergone great progress in the last decades. In light of minimal-invasive dentistry, this new approach promotes a more conservative cavity design, which relies on the effectiveness of current enamel-dentine adhesives.
Migliau, Guido +5 more
core +1 more source