Silicate/Polymer
Novel organo-modifier for thermally-stable polymer-layered silicate nanocomposites
... clay-reinforced polymer nanocomposites (PNCs) remains unabated due to their perceived benefits: the low nanofiller loading (1-10 wt% compared to 30-50 wt% of microfiller in conventional composites) needed to ...
26
From carbon nanotubes and silicate layers to graphene platelets for polymer nanocomposites
... millennium polymer nanocomposites have attracted increasingly more interest in academia and industries owing to their significantly improved or new properties beyond those of traditional particle-filled ...and ...
9
Functional Copolymer/Organo MMT Nanoarchitectures VIII Synthesis, Morphology and Thermal Behavior of Poly(maleic anhydride alt acrylamide) Organo MMT Clays Nanohybrids
... of polymer/organo-silicate nanoar- chitectures by an interlamellar copolymerization method in aqueous ...thermoplastic polymer blends and their in situ melt processing by a reactive extrusion sys- ...
10
ALKALI Activated FLY-ASH Based Geopolymer Concrete
... Geo-polymer is a term covering a class of synthetic alumino-silicate materials with potential use in a number of areas, essentially as a replacement for Portland cement and for advanced high-tech ...
8
Poly (Ethylene–Co–Vinyl Acetate)/Clay Nanocomposites: Effect of Clay Nature and Compatibilising Agents on Morphological Thermal and Mechanical Properties
... the polymer are similar, but the rate and the mechanism are strongly influenced by the presence of the polymer itself, in particular there is a catalytic effect of the aluminosilicate layers in the MMT in ...
15
Newly developed nanocomposites from cellulose acetate/layered silicate/poly(ε-caprolactone): Synthesis and morphological characterization
... Polymer/layered silicate nanocomposites belong to a rela- tively new class of materials with attractive features, in which nanometer-size silicates, such as montmorillonite and hectorite, are dispersed in ...
7
New Mechanisam For Using Various Grades Of Geo-Polymer Concrete With The Replacement Of Fly Ash And River Sand With Robosand
... manufacture sand is utilized in place of fine aggregates. Water is not involved in the chemical reaction of Geopolymer concrete and instead water is expelled during curing and subsequent drying. This is in contrast to ...
8
FORMULATION AND CHARACTERIZATION OF CALCIUM SILICATE BASED FLOATING MICROSPHERES OF FAMOTIDINE FOR THE TREATMENT OF PEPTIC ULCER
... w/v polymer solution (composition ratio of 1:2 HPMC and EC) floating microsphere containing 15% barium sulphate as a contrast agent were prepared for radio graphical ...
10
Experimental Study of Fly Ash Based Geo-Polymer Concrete Using Silica Fume and Quartz Powder
... alkaline liquid in geo-polymer concrete. Potassium is little expensive then sodium. Therefore, sodium hydroxide and sodium silicate is preferred for geo- polymer concrete. Sodium hydroxide with 95% ...
5
Characteristic Development of Geopolymer Mortar with Agro Hybrid Fibres
... Mould preparation - For compressive strength aspects, the standard cube moulds of size 70mmX70mmX70mm were used to prepare specimen on geo-polymer mortar. Grease and oils were applied to the moulds to avoid ...
6
Polymer Nanocomposites Preparation, Characterization and Application: An Overview
... of polymer nanocomposites because they exhibit similar intercalation chemistry as smectite ...in polymer matrix. Accordance with the bonding scenarios between polymer chain and silicate layer, ...
22
Characteristic Development of Geopolymer Mortar with Agro Hybrid Fibres
... Mould preparation - For compressive strength aspects, the standard cube moulds of size 70mmX70mmX70mm were used to prepare specimen on geo-polymer mortar. Grease and oils were applied to the moulds to avoid ...
6
Effectiveness of silicon and silicate salts for controlling black root rot and induced pathogenesis-related protein of strawberry plants
... Results in the present study indicated that 12, 10, 9, and 8 new protein patterns (bands) appeared in the treatments of calcium silicate, sodium silicate, potassium silicate, and silicon, ...
8
Management of strawberry leaf blight disease caused by Phomopsis obscurans using silicate salts under field conditions
... potassium silicate was the most effective treatment among other silicon sources tested, ...calcium silicate and sodium silicate in reducing damping-off incidence and in improving plant growth pa- ...
6
Extraction of Silica from Rice Husk
... crystalline and amorphous forms. It is the most abandon material on the earth‟s crust. However, manufacture of pure silica is energy intensive. A variety of industrial process, involving conventional raw materials ...
6
CO2 Sequestration via a Surface Modified Ground Granulated Blast Furnace Slag Using NaOH Solution
... calcium silicate compound was carbonated, the amorphous calcium carbonate with small size was produced on the surface of calcium silicate compounds, resulting into stop- ping the carbonation of calcium ...
5
Rock alteration in alkaline cement waters over 15 years and its relevance to the geological disposal of nuclear waste
... primary silicate minerals and the formation of secondary calcium silicate hydrate (C–S–H) phases containing varying amounts of aluminium and potassium (C–(A)–(K)–S–H) during the early stages of reaction (up ...
15
Rock alteration in alkaline cement waters over 15 years and its relevance to the geological disposal of nuclear waste
... Mg–Al– silicate elongate rods: TEM image with inset higher resolution of rod end, (d) corresponding EDX spectrum and SAED pattern; (e) Mg–Al–K–silicate short rods TEM image and (f) corresponding EDX ...
16
Structural Role of Cerium Oxide in Lead Silicate Glasses and Glass Ceramics
... addition, silicate units of the type Ce[2OSi] containing NBO atoms are ...deshield silicate units relative to stronger Si-O-Si bond in glasses of higher modification ...
10
Magmatic inclusions in the search for natural silicate salt melt immiscibility: methodology and examples
... amorphous carbon). Another example is provided by inclusions in clinopyroxene from Ventotene xenoliths, shown in Fig. 2. In this case in the coexisting inclusions variable amounts of co-trapped brownish silicate ...
18