Log in

Relevant bibliographies by topics / Polyethylene and periwinkle shell ash / Journal articles

To see the other types of publications on this topic, follow the link: Polyethylene and periwinkle shell ash.

Journal articles on the topic 'Polyethylene and periwinkle shell ash'

Author: Grafiati

Published: 7 June 2025

Last updated: 2 August 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Polyethylene and periwinkle shell ash.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Adah, Patrick Ushie, A. A. Nuhu, A. A. Salawu, A. B. Hassan, and P. A. Ubi. "CHARACTERIZATION OF PERIWINKLE SHELL ASH REINFORCED POLYMER COMPOSITE FOR AUTOMOTIVE APPLICATION." FUDMA JOURNAL OF SCIENCES 8, no. 1 (2024): 83–92. http://dx.doi.org/10.33003/fjs-2024-0801-2158.

Full text

Abstract:

The Periwinkle shell (Tympanotonus fuscatus) is one of the most abundant wastes in the Calabar coastal region of Nigeria and needs to be put into proper use. The great need to shift attention towards waste materials with good mechanical properties to replace some materials used in the Automobile industries for Automobile products is paramount. This research focused on the Mechanical characterization of several composites developed from Periwinkle Shell Powder (PSP) as filler and four selected polymeric materials as the matrix. Recycled high-density polyethylene (rHDPE), Recycled linear low-den

APA, Harvard, Vancouver, ISO, and other styles

2

Chinonyerem, B. Onyekaba, O. Ekwulo Emmanuel, and Imadojiemu Desmond. "Assessment of Mix Design Properties of Asphalt Concrete Modified Using Dual Blend of Polyethylene and Periwinkle Shell Ash." Research and Reviews: Journal of Civil Engineering 1, no. 2 (2025): 20–30. https://doi.org/10.5281/zenodo.15356472.

Full text

Abstract:

<em>Due to the failure of asphalt pavements brought on by factors such traffic loads and the properties of hot mix asphalt (HMA) on asphalt pavement combined with the need for new building materials, research into better techniques to improve the properties of asphalt pavement for better performance is crucial. The Marshall Mix design method is used in this study's experimental approach to investigate the modification of a dual blend of polyethylene and periwinkle shell ash in the improvement of asphalt pavement while taking into account the Retained Marshal Stability for both soaked and unsoa

APA, Harvard, Vancouver, ISO, and other styles

3

H.D., Mac-Eteli, and Nelson T.A. "Modelling Reviewed Hydraulic Indices of Periwinkle Shell Ash Occasioned by Variations in Calcination Temperature." International Journal of Mechanical and Civil Engineering 5, no. 1 (2022): 73–84. http://dx.doi.org/10.52589/ijmce-uaufof8l.

Full text

Abstract:

Periwinkle shellfish can be found in abundance in the Niger Delta's wetlands. Periwinkle shells are frequently piled in open fields and landfills, resulting in pollution and the development of disease-carrying organisms. Attempts have been made to employ periwinkle shell ash (PSA) as recycled materials in cement-based products in order to manage periwinkle shell by-products, preserve natural resources, and minimize building expenses. A better understanding of results obtained can be established using statistical tools in the analysis and modelling of the trends established with respect to revi

APA, Harvard, Vancouver, ISO, and other styles

4

Olusola, Kolapo O., and Akaninyene A. Umoh. "Strength Characteristics of Periwinkle Shell Ash Blended Cement Concrete." International Journal of Architecture, Engineering and Construction 1, no. 4 (2012): 213–20. http://dx.doi.org/10.7492/ijaec.2012.023.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

J., A. Oke, O. Obaji N., and A. Ikoya A. "Strength Characteristics of Oyster Shell Ash and Periwinkle Shell Ash Stabilized Lateritic Soil for Pavement Construction." NIPES Journal of Science and Technology Research 4, no. 4 (2022): 72–89. https://doi.org/10.5281/zenodo.7393737.

Full text

Abstract:

<em>With an aim of contributing to the reduction of the greenhouse gas effect resulting from the incorporation of ordinary Portland cement as a binder material in construction and to further encourage the building of environmentally conscious structures using alternative binders, the strength characteristics of oyster shell ash and periwinkle shell ash as environmentally friendly additives to lateritic soil for pavement construction was investigated. Naturally occurring lateritic soil having a reddish-brown color was obtained from a borrow pit located at Ikorodu Local Government Area of Lagos

APA, Harvard, Vancouver, ISO, and other styles

6

Nnochiri, Emeka Segun. "Effects of Periwinkle Shell Ash on Lime-Stabilized Lateritic Soil." Journal of Applied Sciences and Environmental Management 21, no. 6 (2017): 1023. http://dx.doi.org/10.4314/jasem.v21i6.4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Mishra, Guru Sharan. "Review on Seashell Ash as Partial Cement Replacement." Journal of Ceramics and Concrete Sciences 9, no. 1 (2024): 1–7. http://dx.doi.org/10.46610/joccs.2024.v09i01.001.

Full text

Abstract:

The review paper focuses on utilizing various sea shell ashes, including cockle, clam, oyster, mollusc, periwinkle, snail, and green mussel shell ash, as partial replacements for cement. It aims to promote environmental sustainability and mitigate the issues associated with global warming. Cement production is known to have significant environmental impacts across all stages, including air pollution through dust and gases, as well as noise and vibration during quarrying and milling processes. One proposed solution is the adoption of modified cement, which refers to cementitious materials desig

APA, Harvard, Vancouver, ISO, and other styles

8

Umoh, Akaninyene A., and Anthony O. Ujene. "Improving the strength performance of high volume periwinkle shell ash blended cement concrete with sodium nitrate as accelerator." Journal of Civil Engineering, Science and Technology 6, no. 2 (2015): 18–22. http://dx.doi.org/10.33736/jcest.147.2015.

Full text

Abstract:

The objective of this study is to examine the effect of accelerator (NaNO3) on the strength properties of High volume Periwinkle shell ash blended cement concrete. A mix ratio and water-binder ratio of 1:2:4 (cement: sand: gravel) and 0.60, respectively was used as the reference. The cement was then replaced with 30% Periwinkle Shell Ash (PSA) by weight of cement. Sodium nitrate in the dosages of 1, 2, and 3% by weight of cement was added to the blended mixture of cement and PSA. The strength properties investigated were compressive and splitting tensile strength tested at 7, 14 and 28 days hy

APA, Harvard, Vancouver, ISO, and other styles

9

Attah, I. C., R. K. Etim, and D. U. Ekpo. "Behaviour of periwinkle shell ash blended cement concrete in sulphuric acid environment." Nigerian Journal of Technology 37, no. 2 (2018): 315. http://dx.doi.org/10.4314/njt.v37i2.5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Aboshio, A., H. G. Shuaibu, and M. T. Abdulwahab. "Properties of rice husk ash concrete with periwinkle shell as coarse aggregates." Nigerian Journal of Technological Development 15, no. 2 (2018): 33. http://dx.doi.org/10.4314/njtd.v15i2.1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

11

Obasa, Victoria Dumebi, Samuel Okonkwo, Oludolapo Akanni Olanrewaju, Samson Oluropo Adeosun, Olugbemi Omotoso, and Adebola Omoolorun. "Physical and Mechanical Behaviours of Tympanotonus Fuscatus Reinforced Polyethylene." ABUAD Journal of Engineering Research and Development (AJERD) 8, no. 1 (2025): 278–91. https://doi.org/10.53982/ajerd.2025.0801.29-j.

Full text

Abstract:

This paper investigated the physical and mechanical characteristics of the periwinkle shell (Tympanotonus fuscatus) particle to determine its effectiveness as reinforcement in polyethylene matrix composite for potential engineering applications with a reduction in fossil-based constituents with its attendant environmental impact. The composites were constituted from periwinkle particle fractions from 5 to 40 wt. %, with five different particle sizes: 106, 150, 177, 250, and 420 μm. Test specimens were investigated via Fourier Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscopy

APA, Harvard, Vancouver, ISO, and other styles

12

Antia, Mfon Ekanem, Ikenna Reginald Ajiero, and Paul Chuks Anih. "The Effect of Periwinkle Shell Ash Mixed with Cement on Water Absorption and Shrinkage of Lateritic Block." Baltic Journal of Real Estate Economics and Construction Management 8, no. 1 (2020): 22–33. http://dx.doi.org/10.2478/bjreecm-2020-0003.

Full text

Abstract:

AbstractThe aim of the study is to examine the effect of periwinkle shell ash (PSA) blended with cement on the water absorption and shrinkage of lateritic blocks. The objectives that would help achieve the stated aim are to investigate the water absorption and shrinkage properties of lateritic blocks blended with periwinkle shell ash/cement. The following methods were used during the research: sedimentation test, standard proctor test, Atterberg’s limit test, smell and Nibble tests. Specific gravity of PSA, bulk density and porosity of PSA were carried out. 5 % of the cement and percentage rep

APA, Harvard, Vancouver, ISO, and other styles

13

Josiah Marut, Johnson, John Okwe ALAEZI, and Igwe Christopher OBEKA. "A Review of Alternative Building Materials for Sustainable Construction Towards Sustainable Development." Journal of Modern Materials 7, no. 1 (2020): 68–78. http://dx.doi.org/10.21467/jmm.7.1.68-78.

Full text

Abstract:

The study reviewed Alternative Building Materials for sustainable construction towards sustainable development. The study was able to identify some Alternative Building Materials, their features, classes (types), and importance for sustainable construction toward sustainable development. The study uses a systematic literature review and content analysis. Some of the Alternative Building Materials include laterite soil, brick wastes, rice husk ash burnt refuse ash, fly ash, periwinkle shell powder, earthworm cast, pulverized burned clay, periwinkle shell aggregate, tubali, earth/mud blocks or b

APA, Harvard, Vancouver, ISO, and other styles

14

Omotoyosi Awanu, Timothy. "Effect of Periwinkle Shell Ash on Compressive Strength and Brittleness of Cement-Stabilized Lateritic Soils." International Journal of Advances in Engineering and Management 6, no. 11 (2024): 368–76. https://doi.org/10.35629/5252-0611368376.

Full text

Abstract:

This study focuses on predicting the strength characteristics, including compressive strength and brittleness index, of lateritic soils stabilized with a periwinkle shell ash (PSA)-cement mixture. The Scheffe mix model, transformed using Osadebe’s principle, was employed to develop models that predict these properties. The validation of these models shows significant improvement in strength and durability with the addition of PSA. The interaction between PSA, cement, and water proves crucial in determining the optimal mix for enhancing soil strength. PSA is a promising ecofriendly alternative

APA, Harvard, Vancouver, ISO, and other styles

15

Uchechi, Akomah,, Nwaogazie, Ify L., and Akaranta, Onyewuchi. "Characterization and Optimization of Crustacean Shell-derived Activated Carbon for Wastewater Treatment Applications." International Journal of Environment and Climate Change 14, no. 10 (2024): 270–84. http://dx.doi.org/10.9734/ijecc/2024/v14i104486.

Full text

Abstract:

Comparative studies of the Surface Chemistry, morphology, and physicochemical properties of crustacean shells activated chemically using acid (H2SO4) and base (KOH) were investigated. Following the activation, samples of acid and base activated Periwinkle shells (PSAAC and PSBAC), Clam shells (CSAAC and CSBAC), whelk shells (WSAAC and WSBAC), and a 1:1 Clam/Whelk composite Shells (CWSAAC and CWSBAC) were obtained. The properties investigated were moisture content, specific gravity, surface area, porosity, ash content, carbon yield, fixed carbon, FTIR, and SEM-EDX. The findings demonstrate the

APA, Harvard, Vancouver, ISO, and other styles

16

Amenaghawon, N. A., J. O. Osarumwense,, F. A. Aisien, and O. K. Olaniyan. "Preparation and Investigation of the Photocatalytic Properties of Periwinkle Shell Ash for Tartrazine Decolourisation." JOURNAL OF MECHANICAL ENGINEERING AND SCIENCES 7 (December 30, 2014): 1070–84. http://dx.doi.org/10.15282/jmes.7.2014.6.0104.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Dennis Budu, Eme, and Ohwerhi Kelly Erhiferhi. "Investigating the Relationship Between Workability and Water Absorption of Periwinkle Shell Ash Cement Concrete." International Journal of Transportation Engineering and Technology 5, no. 2 (2019): 30. http://dx.doi.org/10.11648/j.ijtet.20190502.12.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Njoku, Chukwunonso O., and B. R. Etuk. "Optimization and Modeling of Cyanide Removal from Cassava Waste Water Using Calcined and Activated Adsorbent Mixtures of Oyster Shell and Periwinkle Shell Ash." Journal of Engineering Research and Reports 24, no. 8 (2023): 20–35. http://dx.doi.org/10.9734/jerr/2023/v24i8835.

Full text

Abstract:

Cyanide, a toxic compound found in cassava wastewater which on frequent basis is discharged to the environment poses danger to the ecosystem; this research work aims to curb this menace. Temperature, pH, dosage, contact time, adsorbent mixture ratio and initial concentration were optimized using CCD on periwinkle-oyster shells composite mixtures for activated and also, calcined adsorbents on the cyanide adsorption from cassava wastewater. Three RSM models (linear, 2FI and quadratic) were applied to study, optimize and predict this adsorption process. ANOVA showed that quadratic model best pred

APA, Harvard, Vancouver, ISO, and other styles

19

Mac-Eteli, H. D., and K. E. Overo. "Sulphate Induced Strength Loss Index Optimisation of Periwinkle and Clam Shell Ash Hybrid Pozzolana Concrete." International Journal of Advances in Scientific Research and Engineering 07, no. 08 (2021): 91–105. http://dx.doi.org/10.31695/ijasre.2021.34052.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Amenaghawon, N. A., J. O. Osarumwense, F. A. Aisien, and O. K. Olaniyan. "PHOTOCATALYTIC DECOLORIZATION OF TARTRAZINE USING PERIWINKLE SHELL ASH: EFFECT OF OPERATIONAL VARIABLES, KINETIC AND ISOTHERM STUDY." International Journal of Automotive and Mechanical Engineering 11 (June 30, 2015): 2555–70. http://dx.doi.org/10.15282/ijame.11.2015.34.0215.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

., Anieti-mfon E. Inyang. "THE EFFECT OF CALCINATION TEMPERATURE ON THE CHEMICAL COMPOSITION OF OYSTER, PERIWINKLE AND SNAIL SHELL ASH." International Journal of Research in Engineering and Technology 05, no. 08 (2016): 200–203. http://dx.doi.org/10.15623/ijret.2016.0508036.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Adianimovie, Sakwe, and Opololaoluwa O. Ogunlowo. "Development of Micro Porous Materials (Activated Carbon) from Agricultural Products to be utilized for Environmental Remediation." FUOYE Journal of Engineering and Technology 9, no. 3 (2024): 490–95. https://doi.org/10.4314/fuoyejet.v9i3.19.

Full text

Abstract:

This research explored the development of micro porous materials derived from agricultural products for environmental remediation applications. The innovative approach utilized biomass waste to create sustainable, high-performance, renewable materials with tailored properties. This agricultural materials are biodegrable as compared to the non-renewable and non degrable resources used in production of industrial activated carbon. Activated carbon (AC) was produced at varying temperature ranges of (400-600) OC in vector furnaces, after which it was impregnated using sodium hydroxide of 0.3ml. AC

APA, Harvard, Vancouver, ISO, and other styles

23

Ochuokpa, Ezekiel Otor, D. S. Sumaila, and Abdulmumin Adebisi. "Development of Aluminium Based Mango Seed Mangiferaindica Shell Ash (MSSA) Particulate Metal Matrix Composite." International Journal of Engineering Materials and Manufacture 6, no. 3 (2021): 176–86. http://dx.doi.org/10.26776/ijemm.06.03.2021.09.

Full text

Abstract:

A composite material is a combination of two or more chemically distinct and insoluble phases; its properties and structural performance are superior to those of the constituents acting independently. MMCs are made by dispersing a reinforcing material into a metal matrix to improve their properties. They are prepared by powder metallurgy and casting, although several technical challenges exist with casting technology. Achieving a homogeneous distribution of reinforcement within the matrix is one such challenge, and this affects directly on the properties and quality of composite. In this work

APA, Harvard, Vancouver, ISO, and other styles

24

Agusmaniza, Roni, Sofyan M. Saleh, and Renni Anggraini. "UJI DURABILITAS CAMPURAN AC-WC MENGGUNAKAN KOMBINASI LIMBAH PLASTIK DAN ABU CANGKANG KELAPA SAWIT." Jurnal Teknik Sipil 1, no. 3 (2018): 725–36. http://dx.doi.org/10.24815/jts.v1i3.10032.

Full text

Abstract:

Abstract: The cause of damage and strength reduction on highway flexible pavement is the low strength and durability on the wear layer. To cope with this problem, it is necessary to add some particular additive that can increase the asphalt concrete performance. One of the additional material that can be used are plastic. Stone ash, cement and fly ash has been commonly used as a filler in asphalt mixture. But these kind of filler was hard to get and the price were relatively expensive. The palm oil shell ash wich has a specific grafity greater than asphalt is expected to be one alternative. Th

APA, Harvard, Vancouver, ISO, and other styles

25

Rani, Hafnidar A., Tamalkhani Syammaun, Aulina Adamy, and Zulaiha Zulaiha. "Marshall Stability of Porous Asphalt with Oyster Shell Ash Filler Substitution and High Density Polyethylene." TERAS JURNAL 13, no. 1 (2023): 183. http://dx.doi.org/10.29103/tj.v13i1.855.

Full text

Abstract:

<p class="11daftarpustaka" align="center"><strong>Abstrak</strong></p><p class="11daftarpustaka"> </p><p>Aspal porus merupakan campuran beraspal yang memiliki rongga udara yang besar yang menyebabkan aspal porus memiliki nilai stabilitas yang rendah. Untuk meningkatkan nilai stabilitas diperlukan bahan tambah lain yang memiliki potensi seperti limbah Abu Cangkang Tiram (OSA) dan limbah <em>High Density Polyethylene </em>(HDPE). OSA mempunyai sifat kimia yang mengandung kapur dan silika yang berfungsi untuk keawetan dan mengunci antar agrega

APA, Harvard, Vancouver, ISO, and other styles

26

Ruslinda, Yenni, Fitratul Husna, and Arum Nabila. "KARAKTERISTIK BRIKET DARI KOMPOSIT SAMPAH BUAH, SAMPAH PLASTIK HIGH DENSITY POLYETHYLENE (HDPE) DAN TEMPURUNG KELAPA SEBAGAI BAHAN BAKAR ALTERNATIF DI RUMAH TANGGA." Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan 14, no. 1 (2017): 5. http://dx.doi.org/10.14710/presipitasi.v14i1.5-14.

Full text

Abstract:

This study aims to examine the characteristics of briquettes from fruit waste, HDPE plastic waste, and coconut shell composite, as an alternative fuel. Characteristic tests include physical characteristics (density and compressive strength), chemical characteristics (moisture, volatile content, fixed carbon, ash content, calorific value), and cost calculation for making briquettes. Physical characteristics tests obtained that density is between 0.60 to 0.89 g/cm3 and compressive strength is between 0.88 to 6.87 kg/cm2. Chemical characteristics tests found that water content 5.73 - 9.06%; volat

APA, Harvard, Vancouver, ISO, and other styles

27

Ekpo, D. U., A. B. Fajobi, A. L. Ayodele, and R. K. Etim. "Potentials of Cement Kiln Dust-Periwinkle Shell Ash Blends on Plasticity Properties of Two Selected Tropical Soils for use as Sustainable Construction Materials." IOP Conference Series: Materials Science and Engineering 1036, no. 1 (2021): 012033. http://dx.doi.org/10.1088/1757-899x/1036/1/012033.

Full text

APA, Harvard, Vancouver, ISO, and other styles

28

Chidobere, David Nwa-David. "The Behaviour of Concrete Made with Nanosized Periwinkle Shell Ash as Partial Replacement of Cement Under Varying Curing Conditions with Emphasis on Its Compressive Strength." Journal of Materials Engineering, Structures and Computation 2, no. 3 (2023): 41–50. https://doi.org/10.5281/zenodo.8301486.

Full text

Abstract:

The need to optimize the outcome of concrete casting, to curb excessive shrinkage and cracking in concrete, promotes the attention on concrete curing as durability, and strength, especially compressive strength of concrete depends largely on it. In this paper, the compressive strength of concrete containing nanosized periwinkle shell ash (NPSA) as a partial replacement of cement, was investigated using different curing techniques. The study applied three methods of curing: sprinkling, immersion and plastic wrapping. A concrete mix ratio of 1:1.5:3 and a water-cement ratio of 0.6 was employed t

APA, Harvard, Vancouver, ISO, and other styles

29

Kumar, Vivek. "Experimental Study on Concrete Incorporating Partial Replacement of Aggregates with Coconut Shell and Cement with Rice Husk Ash." International Journal for Research in Applied Science and Engineering Technology 12, no. 6 (2024): 1967–71. http://dx.doi.org/10.22214/ijraset.2024.63376.

Full text

Abstract:

Abstract: Concrete is one of the most widely used building materials in the world. In addition, concrete is the second most widely used material in the world after water. About ten billion tons of concrete are produced annually. Annual production represents one ton per person in the world. There are negative impacts of increased concrete production such as continued extraction of natural resources from natural sources will lead to depletion and environmental inequality. So many researchers want to replace solid aggregate with concrete to save concrete and increase sustainable development. This

APA, Harvard, Vancouver, ISO, and other styles

30

Djola, Wiwin Iswandi, Dhimas Mardyanto Prasetyo, Nandita Pasya Salsabila, Muhammad Sadir, and Eni Hidayati. "Characteristics of Briquettes Made from Plastic Waste, Plastic-Coconut Shell Blends, and Plastic-Corn Cob Composites." Jurnal Pijar Mipa 20, no. 3 (2025): 408–14. https://doi.org/10.29303/jpm.v20i3.8393.

Full text

Abstract:

Recycling plastic waste holds considerable potential as a fuel source, especially when combined with agricultural waste. This study aims to evaluate the physical characteristics of charcoal briquettes - moisture content, ash content, volatile matter, calorific value, and fixed carbon content - produced from a mixture of plastic waste and organic waste. Three composition variations were tested: pure Low Density Polyethylene (LDPE) plastic waste (100%) as the first treatment (S1), a combination of coconut shells and plastic waste in a 50%:50% ratio as the second treatment (S2), and a combination

APA, Harvard, Vancouver, ISO, and other styles

31

Rachman, Firmansyah, Tamalkhani Syammaun, Hafnidar A. Rani, and Zulaiha. "Experimental Study on Porous Asphalt Mixtures with Hybrid Substitute Materials." IOP Conference Series: Earth and Environmental Science 1444, no. 1 (2025): 012022. https://doi.org/10.1088/1755-1315/1444/1/012022.

Full text

Abstract:

Abstract The growing challenges of environmental sustainability and waste management in the construction industry have spurred the search for innovative materials to enhance asphalt mixtures. Conventional porous asphalt faces limitations in durability and performance under varying traffic and weather conditions. Moreover, the disposal of oyster shells and High-Density Polyethylene (HDPE) waste poses significant environmental concerns. This study evaluates the effect of oyster shell ash (OSA) as a filler and HDPE waste as an asphalt substitute in porous asphalt mixtures. Testing was conducted t

APA, Harvard, Vancouver, ISO, and other styles

32

Nurhayati, Chasri, Nesi Susilawati, Tri Susanto, Winda Marthalia, Aditya Krisna Nugroho, and Ahmad Paisan Pane. "The Effect of Linear Low-Density Polyethylene and Palm Kernel Shell Ash Mixture on the Physical, Mechanical and Degradation Properties of Paving Blocks." Journal of Engineering and Technological Sciences 54, no. 3 (2022): 220307. http://dx.doi.org/10.5614/j.eng.technol.sci.2022.54.3.7.

Full text

Abstract:

The aim of this research was to evaluate the physical-mechanical parameters of paving stones obtained on the basis of the mixture of linear low-density polyethylene (LLDPE) and palm kernel shell ash (PKSA) waste. The ratio of LLDPE to PKSA waste (% weight) was varied in five treatments: A0 (100:0), A1 (97.5:2.5), A2 (95:5), A3 (92.5:7.5), A4 (90:10) and A5 (87.5:12.5). The physical appearance, thickness, compressive strength, water absorption, and morphological characteristics of the paving blocks were observed. The blocks were observed at ambient temperature, exposed to sunlight, and placed o

APA, Harvard, Vancouver, ISO, and other styles

33

Danlami, Shehu M., O. J. Okegbile, N. A. Musa, and M. M. Muhammadu. "DEVELOPMENT OF A MULTI-PISTON BINDERLESS BRIQUETTING MACHINE." FUDMA JOURNAL OF SCIENCES 7, no. 6 (2023): 358–67. http://dx.doi.org/10.33003/fjs-2023-0706-2143.

Full text

Abstract:

Cooking and heating fuels needed for everyday survival is experiencing either dwindling supply, fluctuating prices or difficulty in accessing it, with developing countries being the worst hit, so the poor and low income earners rely greatly on fuelwood to meet their everyday energy needs. Agricultural waste residues can be a reliable alternative to fossil fuels and fuelwood when converted into solid fuels called briquettes, whose quality is determined by the production factors. In this research, a multi-piston binderless briquetting machine was designed, fabricated and tested by producing briq

APA, Harvard, Vancouver, ISO, and other styles

34

Ikhsanudin, Achmad Febriyan, Prantasi Harmi Tjahjanti, A'rasy Fahruddin, Ali Akbar, and Rexy Eca Fernanda. "Pengkajian Briket dari Campuran Sampah Botol Jenis PET dan Bahan Natural Dengan Perekat Kanji." Justek : Jurnal Sains dan Teknologi 5, no. 2 (2022): 73. http://dx.doi.org/10.31764/justek.v5i2.9971.

Full text

Abstract:

Abstract: One of the most abundant and negative impacts on the environment is plastic waste. PET (Polyethylene Terephthalate) bottle waste is the largest plastic waste, and has not been processed optimally. The purpose of this research was to examine the manufacture of briquettes from PET plastic bottle waste mixed with natural materials, such as coconut shells and wood sawdust with starch adhesive. This research uses an experimental method that begins with the carbonization process of the material. Then the briquette molding process with the composition of each material is 50% PET bottle wast

APA, Harvard, Vancouver, ISO, and other styles

35

Kour, Rasmeet. "Use of Egg Shell Powder and Periwinkle Shell Ash to Strengthen the Engineering Properties of Clayey Soil." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 07, no. 09 (2023). http://dx.doi.org/10.55041/ijsrem25703.

Full text

Abstract:

Recently, the stabilization of clayey soil (CS) has drawn the attention of numerous researchers. In the past, Egg Shell Powder (ESP) and Periwinkle Shell Ash (PSA) were individually tested for their ability to stabilize clayey soil. The author has attempted to stabilize the clayey soil by combining the two of them. The goal of the current study was to compare the efficacy of various eggshell powder and periwinkle shell ash concentrations as soil stabilizers. Testing procedures include the California Bearing Ratio (CBR), Atterberg limits, Unconfined Compression Test (UCS), and compaction tests

APA, Harvard, Vancouver, ISO, and other styles

36

Valsadwala, Abbas Saifee, Sriram Srinivasan, Surya Rajan Balachandran, S. Shamshath Begum, Asit Baran Samui, and Sandeep Kumar Shukla. "Investigating the influence of Periwinkle Shell Powder on the Thermal and Mechanical performance of High-density Polyethylene Composites." Materials Research Express, October 22, 2024. http://dx.doi.org/10.1088/2053-1591/ad8a1b.

Full text

Abstract:

Abstract In this study, the shell powder of Littorina littorea commonly called periwinkle was used as an eco-friendly filler in High-Density Polyethylene (HDPE) to form periwinkle/HDPE composites (PHPC). Understanding the effect of different particle sizes of periwinkle shell powder (PSP) and optimizing their influence on PHPC is the main scope of this work. Periwinkle shell (PS) particles with sizes ranging from <53 μm to 150 μm were chosen as reinforcements. The PSP sizes chosen in this study, <53 μm, 53 μm, 75 μm, 90 μm, 105 μm and 150 μm were named PHPCL53, PHPC53, PHPC75, PHPC90, PH

APA, Harvard, Vancouver, ISO, and other styles

37

Njoku, Chioma Emmanuella, Anthony Chibuzo Ekeleme, Benjamin Nnamdi Ekwueme, et al. "Utilization of quarry dust and periwinkle shell ash in concrete production." Environmental Science and Pollution Research, October 2, 2024. http://dx.doi.org/10.1007/s11356-024-34990-4.

Full text

Abstract:

AbstractThe usage of plentiful raw discarded resources in the manufacturing of concrete has proven to be a sustainable and environmentally beneficial method of making concrete for a variety of purposes. In this study, the physical and mechanical properties of concrete made by partially and fully substituting fine aggregates and ordinary Portland cement with periwinkle shell ash and quarry dust (5%, 10%, 15%, 20%, and 100%), respectively, were examined. The ratio of water to cement utilized for the concrete mixture, 1:2:4, was 0.60. Fresh concrete underwent a slump test, and then 150-mm cubes o

APA, Harvard, Vancouver, ISO, and other styles

38

A.A., Umoh, and Olusola K.O. "Performance of Periwinkle Shell Ash Blended Cement Concrete Exposed to Magnesium Sulphate." Civil Engineering Dimension 15, no. 2 (2013). http://dx.doi.org/10.9744/ced.15.2.96-101.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Lamin, Zainab, Ikechukwu Okafor, Khaleel Jakada, et al. "STUDY OF THE POTENTIAL OF CALCIUM HYDROXIDE SYNTHESIZED FROM PERIWINKLE SHELL AS A pH ENHANCER IN WATER BASED DRILLING MUD." Nile Journal of Engineering and Applied Science, 2023, 1. http://dx.doi.org/10.5455/njeas.160072.

Full text

Abstract:

Reservoirs that contain acidic gases can lead to the corrosion of the drilling string and casing which could result in incessant down time and also increase the cost of drilling operation. This research work aimed at investigating the potential of using locally sourced materials such as Periwinkle Shell Ash (PSA) that can serve as substitutes to imported chemicals used in the industry, to help raise the mud pH to the API standard (9.5-12.5) whilst reducing the cost of drilling operation. Calcium hydroxide (Ca (OH2)) was extracted from Periwinkle Shell using two different process routes (via th

APA, Harvard, Vancouver, ISO, and other styles

40

Adedipe, Oyewole, Victor Sunday Aigbodion, Nicholas Agbese Agbo, et al. "Unveiling high-performance carburized mild steel using coconut shell ash and CaCO3 nanoparticles derived from periwinkle shell." International Journal of Advanced Manufacturing Technology, April 17, 2023. http://dx.doi.org/10.1007/s00170-023-11399-w.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Etim, Roland Kufre, David Ufot Ekpo, Uduak Bassey Ebong, and Idorenyin Ndarake Usanga. "Influence of Periwinkle Shell Ash on the Strength Properties of Cement-Stabilized Lateritic Soil." International Journal of Pavement Research and Technology, July 27, 2021. http://dx.doi.org/10.1007/s42947-021-00072-8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Nkwoada, Amarachi, Gerald Onyedika, Emeka Oguzie, and Martin Ogwuegbu. "Photoadsorption and reaction mechanism of periwinkle shell ash in the removal of hazardous dye." Water Practice and Technology, March 6, 2023. http://dx.doi.org/10.2166/wpt.2023.029.

Full text

Abstract:

Abstract Combined adsorption and photocatalysis synergy was explored in this research because the porosity of activated carbon and hydroxyl radicals' generation are the main drivers of the adsorption and photodecomposition efficiency of dyes. In this study, periwinkle shell ash (PSA) activated at 800 °C was used for the adsorption of toxic crystal violet (CRV) dyes. The PSA was characterized by scanning electron microscope, Fourier transform infrared spectroscopy, thermogravimetric analysis, Brunauer–Emmett–Teller surface area analysis, and X-ray diffraction. Findings showed that CRV adsorptio

APA, Harvard, Vancouver, ISO, and other styles

43

"Development of Asbestos-free Disc Brake Pad Using Periwinkle Shell Powder and Coconut Shell Ash as Base Materials." Advances in Image and Video Processing 10, no. 6 (2022). http://dx.doi.org/10.14738/aivp.106.13534.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Amarachi, Nkwoada, Onyedika Gerald, Oguzie Emeka, and Ogwuegbu Martin. "The Future and Prospects of Periwinkle Composites in Reinforced Concretes: A Review." Journal of Engineering Research and Reports, October 11, 2021, 49–67. http://dx.doi.org/10.9734/jerr/2021/v21i117439.

Full text

Abstract:

The choice of building materials and the rising cost of construction materials have continued to plaque the building and construction industry without an immediate solution. Industrialists and scholars are investigating several naturally occurring materials for concrete composite reinforcements. The article chronologically reviewed the growth and development of periwinkle shell powder (PSP) and periwinkle ash powder (PSA) as composite materials in concretes. Findings showed that 28 days of curing age are required for lightweight concretes reinforced with PSP or PAP at 10-30% optimum. Produced

APA, Harvard, Vancouver, ISO, and other styles

45

Odeyemi, Samson Olalekan, Michael Oluwasegun Adisa, Akintomide Peter Olaoye, Olumoyewa Dotun Atoyebi, Uwemedimo Nyong Wilson, and Omolola Titilayo Odeyemi. "Effect of groundnut (Arachis hypogaea) shell ash on the properties of periwinkle shell, sawdust and cement-bonded particle boards." Innovative Infrastructure Solutions 8, no. 5 (2023). http://dx.doi.org/10.1007/s41062-023-01104-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

Adedipe, Oyewole, Victor Sunday Aigbodion, Nicholas Agbese Agbo, et al. "Retraction Note: Unveiling high-performance carburized mild steel using coconut shell ash and CaCO3 nanoparticles derived from periwinkle shell." International Journal of Advanced Manufacturing Technology, April 26, 2025. https://doi.org/10.1007/s00170-025-15587-8.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Nkwoada, Amarachi, Gerald Oyedika, Emeka Oguzie, and Martin Ogwuegbu. "Development of Kaolin and Periwinkle Shell Ash Co-Doped TiO2 Nanoparticles for Degradation of Hazardous Dye." Inorganic Chemistry Communications, July 2022, 109768. http://dx.doi.org/10.1016/j.inoche.2022.109768.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

"EFFECTS OF PERIWINKLE SHELL ASH ON WATER PERMEABILITY AND SORPTIVITY CHARACTERISTICS OF CONCRETE UNDER DIFFERENT CURING CONDITIONS." International Journal of Modern Trends in Engineering & Research 4, no. 11 (2017): 101–8. http://dx.doi.org/10.21884/ijmter.2017.4351.zry8k.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Barah, Obinna O., Kennedy C. Onyelowe, Stephen N. Nnamchi, and Milon D. Selvam. "Microstructure and toughness characterization of AA6061 hybrid composite reinforced with eucalyptus ash, periwinkle shell, and plantain fiber." Discover Applied Sciences 7, no. 3 (2025). https://doi.org/10.1007/s42452-025-06532-1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Adedipe, Oyewole, Victor Sunday Aigbodion, Nicholas Agbese Agbo, et al. "Explicit Microstructural and Electrochemical study of Value-added Carburized mild steel with Coconut shell ash and CaCO3 nanoparticles derived from periwinkle shell." Chemical Data Collections, April 2023, 101028. http://dx.doi.org/10.1016/j.cdc.2023.101028.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!