Fly ash induced Morphological, Biochemical and Metal …

The effect of varying levels of fly ash on the morphological and physiological response (protein content, carbohydrates, chlorophyll and carotenoids) of soya bean Glycine max (L.) Merrill. at three growth stages was observed. The varying levels of fly ash prepared with soil were 10%, 15%, 20%, ... Fly Ash Induced Morphological, ...

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Fly ash effects: I. The morphological effect of fly ash

From the influence of fly ash on the properties of cement-based materials, the morphology effect includes three aspects: filling, lubricating and well distributing. These roles …

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Cold-pressed fly ash geopolymers: effect of formulation on …

The fly ash consisted of 36.1% SiO 2, 19.1% Fe 2 O 3, 18.1% Al 2 O 3 and 16.2% CaO. Therefore, it was class F fly ash as per ASTM C618-19. The SEM micrograph of fly ash as depicted in Fig. 1 indicated that the fly ash particles were spherical with a smooth surface texture. The spherical shape of fly ash increases its reactivity and thus ...

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Reinforcement effect of fly ash with different morphologies on …

Phase composition of fly ash analyzed by XRD with different morphological (a) SFA, (b) IFA, and (c) MFA. ... Effect of fly ash addition on the structure and compressive properties of 4032–fly ash particle composite s. J. Alloys Compd., 487 (2009), pp. 618-625.

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(PDF) Effects of Vermicomposted Fly Ash on Morphological and

The aim of this research is to study the morphological, biochemical and enzymological effects of different concentrations (Control, 20%, 50%, 80% and ) of vermicomposted Fly Ash from Thermal ...

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Microstructural and morphological evolution of fly ash based

The microstructural and morphological evolution of fly ash geopolymer have been studied in relation to synthesis condition. The variable parameters for synthesis were NaOH concentration (6, 8 and 10M) and curing temperature (27, 45 and 60 °C).The effect of these parameters on the early geopolymerization was elucidated using Isothermal conduction …

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Synergistic reinforcing effect of fly ash and powdered wood chips …

Recent advances in the field of composite materials, aligning them with cost-effectiveness and environmental sustainability, have made the development of materials from industrial waste an attractive area of research. This work introduces an innovative approach for the reuse of globally available industrial waste by hybridizing organic and inorganic by …

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232.2R-18: Report on the Use of Fly Ash in Concrete

CHAPTER 4—EFFECTS OF FLY ASH ON CONCRETE, p. 18 4.1—Effects on properties of fresh concrete, p. 18 4.2—Effects on properties of hardened concrete, p. 20 CHAPTER 5—CONCRETE MIXTURE PROPORTIONING, p. 26 5.1—General, p. 26 5.2—Considerations in mixture proportioning, p. 27 CHAPTER 6—FLY ASH SPECIFICATIONS, TEST

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Mechanical property and microstructure of fly ash-based …

Raw materials for geopolymers come from a wide range of sources, including various silico-aluminous materials such as calcined clay [21], fly ash [22], blast furnace slag [23], manganese slag [24], lead-zinc slag [25], red mud [26], and mining waste [27].Fly ash is a byproduct of coal combustion in power generation and particularly abundant in China, where …

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Influence of Vermicomposted Coal Fly Ash on Morphological …

regarding the effect of fly ash utilization in agriculture & related applications (Swamy et al. 2010). In addition, ORCID details of the authors: Fly Ash significantly influences soil physical properties Nat. Env. & Poll. Tech. Website: Received: 02-11-2022 Revised: 03-01-2023 Accepted: 19-01-2023 Key Words: Fly ash Pressmud

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Effect of silane treated fly ash on physico‐mechanical, morphological

DOI: 10.1002/app.50387 Corpus ID: 230587617; Effect of silane treated fly ash on physico‐mechanical, morphological, and thermal properties of recycled poly(vinyl ...

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Fly ash effects : III. The microaggregate effect of fly ash

x 0 is closely related to the difference between the properties of the center particle and that of the medium. It decreases with the decrease of the difference. With the hydration of cement and the pozzolanic reaction of fly ash, the properties of the medium are improved, and x 0 decreases. At the same time, the unreacted fly ash particles become smaller, and S increases.

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Mechanical, Thermal, and Morphological Analysis of Himalayan …

This study investigates the hybridization effect of chemically active fly ash (FA) (5 wt %) on the composites made from alkali (1 wt %) ‐ APTES silane (2 wt %) treated Himalayan agave fibers ...

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Study on the Effect of Fly Ash on Mechanical Properties and

When using seawater and sea sand as mixes, the mechanical properties and durability of concrete are adversely affected because the raw materials themselves contain harmful ions. Fly ash is the tailings formed in the process of industrial production, the use of which does not require the burning of clinker, reducing CO2 emissions. Moreover, it belongs to a …

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Synergistic effects of fly ash and graphene oxide composites at …

Ramana, I., Parthasarathi, N. Synergistic effects of fly ash and graphene oxide composites at high temperatures and prediction using ANN and RSM approach. Sci Rep 15, 1604 (2025). https ...

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Fly ash effects: I. The morphological effect of fly ash

The morphological effect is an important part of fly ash effects. The paper analyzes emphatically this effect and points out that it is composed of the filling role, surface role and lubricating role. For different fly ash, these roles are different. They must be considered synthetically when the morphological effect is analyzed.

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Influence of Particle Morphology of Ground Fly Ash on the Fluidity …

Compared to raw fly ash, ground fly ash shows higher pozzolanic reactivity and filling effect to transform the larger pores into smaller pores, which improves the compressive strength of …

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Effect of fly-ash as fine aggregate on the workability and …

Effect of fly-ash as fine aggregate on the workability and mechanical properties of cemented paste backfill. Author links open overlay panel Shenghua Yin a b, Zepeng Yan a b, Xun Chen a b, Leiming Wang a b. ... FA also has morphological effects in addition to its involvement in hydration [29]. First, FA particles are similar to glass beads and ...

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Reinforcement effect of fly ash with different morphologies on …

To improve the mechanical properties of aluminum s prepared by powder metallurgy, low-cost solid waste fly ash (FA) was selected as the reinforcement phase, and the …

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Effect of Mechanical and Morphological Properties of Fly ash …

Fly ash debris are almost round, and can be allowed to move and mix freely in any admixtures. Fly ash possess fantastic physicochemical and mechanical properties which includes low …

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Effect of Fly Ash on the Mechanical Properties of Polyvinyl Chloride

The morphological study revealed that FA possessed a smooth spherical surface providing more surface area for interaction. There was a good dispersion of filler particles in the polymer matrix. ... Nugroho, A.W., Prasetyo, M.K.P., Budiyantoro, C. (2020). Effect of Fly Ash on the Mechanical Properties of Polyvinyl Chloride-Fly Ash Composite. In ...

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Fly ash effects: I. The morphological effect of fly ash

The present study reviews the effects of fly ash fineness on the compressive and splitting tensile strength of the concretes. A fly ash of lignite origin with Blaine fineness of 2351 …

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(PDF) Fly ash morphology and surface modification …

This study focusses on the effect of milling of fly ash obtained from four different sources on the properties of high volume fly ash (HVFA) mortar.

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Morphological and biochemical responses of Vicia faba (faba …

An experiment was conducted in the greenhouse to investigate the feasibility of Vicia faba grown on different fly ash concentrations (0–30%) and dual inoculation with Rhizobium and arbuscular mycorrhizal fungi (AMF). Sampling was done 45 days after sowing to analyse the plant growth parameters, photosynthetic attributes (total chlorophyll and carotenoids content), …

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(PDF) Effects of Coal Fly Ash on morphological characteristics of

The aim of this research is to study the morphological effects of different concentration (Control, 20%, 50% and ) of Fly Ash with Vermicompost and Pressmud on Trigonella foenum graecum. 10 ...

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Effect of banana, pineapple and coir fly ash filled with hybrid fiber

This research is mainly focused on the impact of bio waste filler in mechanical applications. The bio wastes from banana, pineapple and coconut plants were used for preparing Banana Fly Ash (BFA), Pineapple Fly Ash (PFA) and Coir Fly Ash (CFA) fillers. These fillers (1–4 wt. %) were incorporated with 30 wt. % of Sisal (S)/Pineapple (P) hybrid fiber composites …

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Chemical Characterization and Morphological Analysis of Fly Ash …

To effectively utilize fly ash, it is crucial to characterize the fly ash in various aspects. This paper focuses on the detailed characterization of fly ash procured from MTPC, …

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Mechanical activation of fly ash: Effect on reaction, structure and

The microstructural and morphological evolution of fly ash geopolymer have been studied in relation to synthesis condition. The variable parameters for synthesis were NaOH ... Concentration of NaOH and the Effect on the Properties of Fly Ash Based Geopolymer. Procedia Engineering, Volume 148, 2016, pp. 189-193. Rashidah Mohamed Hamidi ...

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Feasibility Study of Fly Ash as Filler in Banana Fiber

The effect of fly ash content on the fiber–matrix interface was studied using scanning electron microscope. From the results, it is found that the addition of fly ash as filler material improves the mechanical properties and decreases the moisture absorption resistance of banana fiber-reinforced polyester composites. ... Sombatsompop N (2007 ...

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Effect of aminomethoxy silane and olefin block copolymer on

Morphological behavior Effect of fly ash content. With respect to the morphological analysis, one of the first conclusions reached was that, as a consequence of processing, ash particle size decreased. However, in the composites, generally, a small number of large particles still existed (which can be critical-sized flaws). ...

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