The Role of Synthetic Superhydrophobic Surfaces in Construction Materials

Shaikh, Ali Raza; Qu, Jian; Grachev, Dmitrii

doi:10.33552/ctcse.2020.06.000628

Cited by 2 publications

(3 citation statements)

References 48 publications

(46 reference statements)

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Convergent validity is the degree to which several measurements of a concept or variable give comparable findings, and hence converge to suggest the identical underlying construct. In the context of research analyzing the performance of superhydrophobic coatings throughout the oil and gas construction sector using structural equation modelling, it is essential to examine convergent validity to assure the accuracy and dependability of success metrics [50,53]. When assessing the validity of a measuring instrument or research model, it is essential to include discriminant validity.…”

Section: Analytical Modelmentioning

confidence: 99%

“…When assessing the validity of a measuring instrument or research model, it is essential to include discriminant validity. In the context of employing structural equation modelling to evaluate the performance of superhydrophobic coatings throughout the oil and gas construction sector, discriminant validity refers to the model's capacity to differentiate between the variables it is supposed to assess [49,50].…”

Section: Analytical Modelmentioning

confidence: 99%

See 1 more Smart Citation

Evaluation of Success of Superhydrophobic Coatings in the Oil and Gas Construction Industry Using Structural Equation Modeling

et al. 2023

View full text Add to dashboard Cite

In the oil and gas construction industry, the adoption of superhydrophobic coatings is still in the early adoption phase. Due to the lack of research and the importance of hydrophobic coatings in the oil and gas construction business, this study examined the success determinants of superhydrophobic coatings in Malaysia. This quantitative study included a pilot survey to assess questionnaire validity and Exploratory Factor Analysis (EFA) to reduce success variables discovered through a literature review. A structural equation modeling (SEM) approach was used to develop a model involving success factors of superhydrophobic coatings in the oil and gas construction industry of Malaysia. Four constructs in total were found in SEM, namely, performance success, sustainability construct, oil spill management, and safety and economic success. In total, five items were excluded from the model because their loading factors were less than 0.6. All Cronbach Alpha reliability constants were greater than 0.7, the composite reliability indicators were greater than 0.8, and the AVE was greater than 0.6 for all of the constructs, confirming acceptable reliability and validity statistics. Both convergent and discriminant validity confirmed the relationships between all constructs and the latent variable. The observed path coefficients between the constructs and the latent variable were 0.476 for performance success, 0.461 for sustainability success, 0.322 for oil spill management, and 0.242 for safety and economic success. The significance value for all of the constructs was less than 0.05, confirming the strong relationship between the constructs and the critical success of superhydrophobic coatings in the oil and gas industry.

show abstract

Section: Analytical Modelmentioning

confidence: 99%

Section: Analytical Modelmentioning

confidence: 99%

Evaluation of Success of Superhydrophobic Coatings in the Oil and Gas Construction Industry Using Structural Equation Modeling

et al. 2023

View full text Add to dashboard Cite

show abstract

“…Untuk kebutuhan di daerah gurun, permukaan hidropobik telah dikaji untuk pelapisan penyimpan air dan transportasi [15]. Sifat hidropobik juga diaplikasikan untuk pelapisan material konstruksi [16]. Perilaku droplet di atas permukaan hidropobik memiliki potensi sebagai sistem pemanenan energi (energy harvesting) [17].…”

Section: Contact Angle Droplet Heightunclassified

Karakteristik Hidropobik Beberapa Jenis Daun Berukuran Kecil

Rubiono

2022

juste

View full text Add to dashboard Cite

Beberapa jenis daun memiliki sifat anti basah yang disebut dengan hidropobisitas. Identifikasi sifat hidropobik berbagai jenis daun telah dan masih terus dilakukan. Penelitian ini bertujuan untuk mengidentifikasikan karakteristik hidropobik beberapa jenis daun berukuran kecil. Kategori ukuran ini didasarkan pada bentangan lebar daun kurang dari 5 cm. Karakteristik hidropobik direpresentasikan dengan nilai sudut konntak droplet air. Eksperimen dilakukan untuk 11 jenis daun yaitu semanggi bentuk hati (Marsilea crenata presl), sengon (Albizia chinensis), suplir (Adiantum philippense), kiambang biasa atau water spangles (Salvinia minima), kiambang (Salvinia molesta), asam Jawa (Tamarindus indica), lamtoro (Leucaena leucocephala), kelor (Moringa oleifera), semanggi 4 daun (Marsilea crenata), semanggi bentuk kupu, dan kapu-kapu (Pistia stratiotes). Sampel daun diposisikan di sebuah landasan datar menggunakan perekat dua sisi. Droplet air diteteskan menggunakan suntikan di permukaan daun dengan variasi volume 0,025; 0,05 dan 0,1 ml. Warna hitam digunakan sebagai layar. Sebuah mistar digunakan sebagai skala ukuran. Pengambilan data dengan 5 kali ulangan dilakukan dengan kamera. Foto-foto hasil pengambilan data diolah menggunakan Microsoft Visio Professional 2002 SR-1 untuk pengukuran sudut kontak. Hasil pengukuran digunakan untuk mendapatkan nilai rata-rata. Hasil penelitian menunjukkan bahwa daun-daun yang dikaji memiliki karakteristik hidropobik yang cukup baik dimana nilai sudut kontak berada dalam kisaran antara 90o dan 150o.

show abstract

The Role of Synthetic Superhydrophobic Surfaces in Construction Materials

Abstract: This work is licensed under Creative Commons Attribution 4.0 License CTCSE.MS.ID.000628.

Cited by 2 publications

References 48 publications

Evaluation of Success of Superhydrophobic Coatings in the Oil and Gas Construction Industry Using Structural Equation Modeling

Evaluation of Success of Superhydrophobic Coatings in the Oil and Gas Construction Industry Using Structural Equation Modeling

Karakteristik Hidropobik Beberapa Jenis Daun Berukuran Kecil

Contact Info

Product

Resources

About