Polycarboxylate Superplasticizers - Concrete Construction
Some 20 years ago, a new type of superplasticizer based on polycarboxylate polymers (PCE) was commercially introduced to the North American concrete construction industry. Just as the application of naphthalene-based admixtures starting in the 1970s enabled significant improvements in the numerous engineering properties of plastic and hardened
The Influence Of Plasticizers On Determination of Cationic Surfactants
Ion selective liquid membrane type membranes are usually made of a PVC, ionophore and a plasticizer. Plasticizers soften the PVC but due to their lipophilicity they influence the ionophore,...
SUPER PLASTICIZERS - Chembond Construction Chemicals
KEM SUPLAST 101 G is a chloride free, superplasticising admixture based on selected synthetic polymers. It is supplied as a brown solution which is instantly dispersible in water. It can provide very high level of water reduction and hence major increase in strength can be obtained coupled with good retention of workability to aid placement.
Dilute Surfactant IOR - Design Improvement for Massive
Massive and/or fractured formations of moderate 30-50% recovery may warrant consideration for surfactant processing. Applications must meet laboratory performance hurdles for high incremental recovery at relatively low surfactant concentrations (quantified wettability and bond number).
Superplasticizers - Sika
Sika Philippines, Inc. 888 Cayetano Avenue, C5 Extension, Diversion Road, Brgy. Palingon-Tipas, Taguig City 1747 Taguig City, Philippines 1634 . Tel.: +63 2 8790-9800 Fax: +63 2 8790-9828
- What is surfactant-assisted metallic nanoparticle production?
- Surfactant-assisted metallic nanoparticle production has enabled the realization of colorimetric sensors, which are of massive interest in numerous interdisciplinary applications owing to their simplicity, practical applicability, cost-effective production, high stability, and high selectivity.
- What is a surfactant used for?
- Surfactants have been widely used in many industrial products such as detergents, medicines, and anti-corrosive treatments due to their unique structures consisted of two different molecular parts and the broad range of selection. Surfactants have also contributed significantly to many research fields, especially in nanotechnology.
- Can a surfactant be replaced with Magneto surfactants?
- By replacing the conventional surfactants with magneto surfactants, a solution can be provided, where magnetic switching allows the surfactants to reach an effective concentration under an external magnetic field, resulting in a more condensed DNA structure at lower concentration [148, 162].
- Why are surfactants important in nanotechnology?
- Surfactants have also contributed significantly to many research fields, especially in nanotechnology. For example, the amphiphilic nature of surfactants has been exploited to stabilize hydrophobic nanomaterials in water, affording access to a plethora of solution-processed nanomaterial-based scalable applications.
- Are amphiphilic surfactants a stabilizer?
- For example, amphiphilic surfactants have been reported as stabilizers for the preparation of stable dispersions of hydrophobic inorganic nanomaterials such as carbon nanotubes [, , ], graphene , transition metal dichalcogenides , and black phosphorus .
- Which Surfactants affect the stability of zirconium oxide nanoparticles?
- Ordóñez et al reported the effects of nonionic (polyvinyl pyrrolidone, PVP), cationic (cetyltrimethylammonium bromide, CTAB), and anionic surfactants (sodium dodecylbenzene sulfonate, SDBS) on the stability of zirconium oxide nanoparticles, ZrO 2.
