Chemical Composition Of Periwinkle Shell Ash
Physical and Morphological Properties of Periwinkle …
Periwinkle shell was obtained from Ihiagwa Market after the edible portion had been harvested. The shells were soaked in water for one week to thoroughly remove impurities. They were dried, ground and sieved to three particle sizes of 150, 300 and 425 μm. The chemical composition of the periwinkle shell is as shown in Table 1.
WhatsApp: +86 18221755073
Chemical Composition of Ground-nut Husk Ash [21]
The soil sample classified as SC and A-7-6 (5) using the Unified Soil Classification System (USCS) and AASHTO system respectively was treated with up to 15% oyster shell ash (OSA) and periwinkle ...
WhatsApp: +86 18221755073
Assessment of Periwinkle Shells Ash asComposite Materials …
Results The chemical composition of the periwinkle shell (PWK) is shown in table 2 and fig 1. Where: P is the breaking load, Lis the span Length, b is the sample breath and d is the sample depth. Modulus of Elasticity (MOE) The Composite stiffness (MOE) was obtained using equation 5 [6]. 13 m 4b d 3 x 100 Where: E is the elongation at failure ...
WhatsApp: +86 18221755073
Properties of Concrete Produced with a Blend of …
Shell Ash and Periwinkle Shell Ash as a Binder, Partially Replacing Ordinary Portland Cement I. M. Oyemogum; M. E. Gukas & E. E. Ekwueme ... Table 2: Chemical composition of PSA and GSA Constituent Percentage Composition by weight in PSA (%) Percentage Composition by weight in GSA (%) Na 2O MgO Al2O3 SiO 2 P2O5 SO 3 Cl
WhatsApp: +86 18221755073
Assessment of Physico-Chemical Properties of Periwinkle …
The chemical composition of the ash was determined and compared with the specifications of American society of testing and material. Compressive strength of percentage replacement of cement with periwinkle shell ash of 0, 10, 20, 30 and 40% at 28 days of curing was also …
WhatsApp: +86 18221755073
A review of the mechanical properties and durability of …
The chemical composition of the seashell might be affected by pollution levels or the seashell's geographical location. According ... at 90 days, elasticity improved for 0 (29.02 GPa) and 10% (27.82 GPa) of periwinkle shell ash mixed cement concrete, while there was a reduction for 20 (25.65 GPa), 30 (24.95 GPa), and 40% (21.75 GPa ...
WhatsApp: +86 18221755073
(PDF) Influence of Periwinkle Shell Ash on the Strength …
The study investigated the use of Portland limestone cement (PLC) and periwinkle shell ash (PSA) under laboratory conditions on geotechnical properties of lateritic soil to enhance its suitability ...
WhatsApp: +86 18221755073
Geotechnical Properties of Lateritic Soil Stabilized with Periwinkle …
The soil sample classified as SC and A-7-6 (5) using the Unified Soil Classification System (USCS) and AASHTO system respectively was treated with up to 15% oyster shell ash (OSA) and periwinkle ...
WhatsApp: +86 18221755073
CHEMICAL, FUNCTIONAL AND AMINO ACID …
low fat content makes periwinkle meat a good antidote for hypertensive patient and those that have fat related diseases like arteriosclerosis23. Table 1: Proximate Composition of Periwinkle Components % Ash 9.56 Moisture 13.45 Crude Protein 74.74 Crude Fat 1.32 0.74 Carbohydrate (By difference) 0.19
WhatsApp: +86 18221755073
GEOTECHNICAL PROPERTIES OF LATERITIC SOIL STABILIZED WITH PERIWINKLE
The periwinkle shell ash enhanced the suitability of the soil sample for its use as subgrade and subbase. ... (Unified Classification System) Value 28.0 % 2.7 % 28.0 % 20.4 % 7.6 % A-4-5 Silt-Clay (SC) Table 2 presented the chemical composition of Periwinkle Shell Powder (PSP) and Ordinary Portland Cement. The table showed that PSP is ...
WhatsApp: +86 18221755073
Assessment of Physico-Chemical Properties of …
The summary of the chemical composition of periwinkle shell ash calcined at different temperatures are presented in table 5. Ash calcined at 800 ˚C has the highest silica Oxide
WhatsApp: +86 18221755073
(PDF) Modelling Reviewed Hydraulic Indices of Periwinkle Shell Ash
Periwinkle shell ash calcined at 800 and 1000 ˚C shows satisfactory result in terms of fineness, chemical composition and 28 days compressive strength activity index and could be used as partial ...
WhatsApp: +86 18221755073
Influence of Periwinkle Shell Ash on the Strength …
kle shells yield periwinkle shell ash (PSA). Chemical and microstructural analysis of PSA conducted by [1618,, 19] shows that its major chemical composition is CaO (usually being the highest percentage of chemical compounds) which is closely related to that obtained for lime and cement [20, 21].
WhatsApp: +86 18221755073
(PDF) Groundnut shell ash as a partial replacement of cement in
The choice of periwinkle shell is because Studies have shown that waste materials such as rice husk ash, groundnut shell ash, mollusk shell ash, bamboo leaf ash, sugar cane bagasse, saw dust ash ...
WhatsApp: +86 18221755073
Assessment of Physico-Chemical Propertie | PDF
This study assessed the physico-chemical properties of periwinkle shell ash as a partial replacement for cement in concrete. The physical properties, chemical composition, and compressive strength of periwinkle shell ash calcined at …
WhatsApp: +86 18221755073
Physico-chemical and morphological evaluation of palm kernel shell
The chemical composition (in oxide form) of the PKS is as. ... rice husk ash, coconut shell, periwinkle shell and bagasse ash cur-rently used in matrix composite [14,19–22]. Fig. 2.
WhatsApp: +86 18221755073
Effect of Periwinkle Shell on the Physical and
Chemical Composition of Periwinkle Shell aggregate Some of the major chemical components of periwinkle shells aggregate are CaO 2 (81.0%), SiO 2 (6.75%), and MgO (3.07%), AI 2 O 3
WhatsApp: +86 18221755073
Water Requirement of Periwinkle Shell Ash Calcined at …
Offiong and Akpan (2017) [6] conducted research to assess the physio-chemical properties of periwinkle shell ash (PSA), a byproduct of periwinkle when used to partially replace cement in concrete ...
WhatsApp: +86 18221755073
Geotechnical Properties of Lateritic Soil Stabilized with …
The chemical composition of the periwinkle shell ash is presented in Table 2, while chemical composition of OPC is presented in Table 3. The engineering property test for lateritic soil stabilization with PSA is presented in Table 4. Table 5 shows the engineering property for lateritic soil stabilized with OPC. ...
WhatsApp: +86 18221755073
Evaluation of Mechanical and Metallurgical Properties Al-Si …
The result of the X-ray fluorescent (XRF) pattern of mango shell ash (MSSA) reveals SiO2, has the highest percentage composition followed by CaO, Al2O3, Fe2O3 and Mg2O as major phases while Cr2O3 ...
WhatsApp: +86 18221755073
Comparative analysis of the strength of periwinkle shell …
Periwinkle Shell Ash (PSA) Periwinkle shell ash was obtained from the calcination of the dry periwinkle shell to a temperature of 6000C and then grinded to obtain smooth surface texture. Plate 2: Periwinkle shell dust (PSD) Plate 3: Periwinkle shell ash (PSA) Aggregate The fine aggregate (sand) and the coarse aggregate were
WhatsApp: +86 18221755073
(PDF) ASSESSMENT OF THE SUITABILITY OF PERIWINKLE SHELL ASH …
The chemical composition of the ash was determined and compared with the specifications of American society of testing and material. Compressive strength of percentage replacement of cement with periwinkle shell ash of 0, 10, 20, 30 and 40% at 28 days of curing was also determined with mix ratio of 1:1:2 and 1:2:4.
WhatsApp: +86 18221755073
(PDF) Comparative Evaluation of Concrete …
The chemical composition of the ash was determined and compared with the specifications of American society of testing and material. Compressive strength of percentage replacement of cement with periwinkle shell ash of 0, 10, 20, …
WhatsApp: +86 18221755073
Utilization of quarry dust and periwinkle shell ash in concrete
The chemical compositions of ordinary Portland cement, periwinkle shell ash, and quarry dust used in concrete production are revealed in Table 1. Whereas the physical characteristics of the constituents are presented in Table 2, the sieve analysis of the aggregates was in line with and according to the limits specified by ASTM C90 ( 2017 ).
WhatsApp: +86 18221755073
Effect of isothermal heat treatment on the hardness and …
determined using Rockwell-B scale universal hardness tester, the chemical composition of the Periwinkle Shell Ash (PSA) ... (EDS) system at Chemical Engineering Department Ahmadu Bello University, Zaria-Nigeria. The samples were firmly held on the sample holder using a double-sided carbon tape before putting them inside
WhatsApp: +86 18221755073
Influence of Periwinkle Shell Ash on the Strength Properties …
The leftover after calcination of periwinkle shells yield periwinkle shell ash (PSA). Chemical and microstructural analysis of PSA conducted by [16, 18, 19] shows that its major chemical composition is CaO (usually being the highest percentage of chemical compounds) which is closely related to that obtained for lime and cement [20, 21].
WhatsApp: +86 18221755073
Development of kaolin and periwinkle shell ash Co-Doped …
Remarkably, the % composition of the anatase decreased as the doping of PSA increased in the kaolin substrate, hence all wt % ... Assessment of Physico-chemical properties of periwinkle shell ash as partial replacement for cement in concrete. Int J Sci Eng Sci., 1 (2017), pp. 33-36. Google Scholar
WhatsApp: +86 18221755073
Investigating the Relationship Between Workability and …
Periwinkle shell ash calcined at 800 and 1000 ˚C shows satisfactory result in terms of fineness, chemical composition and 28 days compressive strength activity index and could be used as partial ...
WhatsApp: +86 18221755073
Effect of recycled seashells on concrete properties: A …
The chemical composition and physical properties of seashells depend on particle size and affect the properties of concretes containing seashells. ... Improving the strength performance of high volume periwinkle shell ash blended cement concrete with sodium nitrate as accelerator. J. Civil Eng., Sci. Technol., 6 (2015), pp. 18-22. Crossref View ...
WhatsApp: +86 18221755073
Assessment of Physico-Chemical Properties of …
Periwinkle shell ash calcined at 800 and 1000 ˚C shows satisfactory result in terms of fineness, chemical composition and 28 days compressive strength activity index and could be used as partial ...
WhatsApp: +86 18221755073- Crusher Series Mobile Crushers
- Mobile Crusher Plant
- Crusher Plant Supervisor Jobs In Vietnam In Kazakhstan
- Jaw Crusher Operation Cntract Work
- Crusher Cone Manufacturers Crusher
- Proses Pembuatan Feldspar Kalium
- Miami Gold Mining Equipment For Sale
- Equipment To Search For Gold
- Motor Black Stone 22hp
- Crushed Stone Sales Limited Website
- Crusher Tanaman Crusher Sistem Penuh Untuk Dijual
- Creep Crusher Poster
- Obile Stone Crushers Manufactured In India
- Peralatan Penambangan Emas Bekas Di Mali Crusher Dijual
- Pe250 400 Panduan Jaw Crusher
- Structuraltools Com
- Gold Processing History
- Ball Mill Semi Autogenous
- Induration Machine Dust Collection
- What Epuipment Is Needed For Stirp Mining Limestone