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Effect of ZnO Addition on The Characteristics of Cotton Fabric in The Batik Fabric Dyeing Process Fatimah, Siti; Kencana, Syaifunnisa Puspa; 'Aarifah, Shofwatul; Eskani, Istihanah Nurul
Eksergi Vol 20, No 3 (2023)
Publisher : Prodi Teknik Kimia, Fakultas Teknologi Industri, UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/e.v20i3.9895

Abstract

For centuries, batik fabric has been a part of Indonesian culture and is recognized by UNESCO as an Intangible Cultural Heritage of Humanity. Batik fabric is essential for daily use and has become a part of Indonesian people, e.g., birth to death ceremonies. Besides some advantages of batik fabric made from cotton, it also has disadvantages because it quickly grows bacterial. Hence, it is essential to develop antibacterial properties on batik fabrics. This study used ZnO as an antibacterial agent. The mechanical properties and the colorfastness of fabrics have been evaluated to study the effect of ZnO application. The results showed that applying ZnO affected the mechanical properties of batik fabric by increasing the tensile strength and elongation at break. The result also showed that the ZnO did not affect the colorfastness of rubber and light by the similar value of untreated batik fabric.
Pengaruh variasi suhu dan waktu pemanasan terhadap struktur kristal, komposisi kimia, morfologi dan kadar logam pada sintesis nanopartikel ZnO menggunakan metode hidrotermal Hardiantika, Widya; Suprihatin; Astuti, Widi; Haryono, Tri; Eskani, Istihanah Nurul
Jurnal Rekayasa Proses Vol 17 No 1 (2023): Volume 17, Number 1, 2023
Publisher : Jurnal Rekayasa Proses

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jrekpros.77190

Abstract

Sintesis nanopartikel ZnO dari limbah industri baja telah dilakukan menggunakan metode hidrotermal. Penelitian ini bertujuan untuk mengetahui pengaruh suhu (120, 150 dan 200°C) dan waktu pemanasan (1, 3, dan 6 jam) terhadap komposisi kimia, struktur kristal, ukuran partikel dan morfologi dari produk ZnO yang dihasilkan. Karakterisasi yang digunakan ialah Inductively Coupled Plasma-Optical Emission Spectrometry (ICP-OES), X-Ray Fluoresence (XRF) X-Ray Diffraction (XRD) dan Scanning Electron Microscopy (SEM). Proses hidrotermal menghasilkan produk nanopartikel dengan kemurnian tinggi dan ukuran partikel < 100nm dengan suhu hidrotermal yang optimum adalah 150oC selama waktu penahanan 3 jam. Dari hasil karakterisasi XRF diketahui bahwa kadar Zn adalah yang paling dominan yaitu sebesar 98,434%. Selanjutnya, pada karakterisasi XRD diperoleh fasa murni ZnO yaitu zincite dengan nilai 2θ sebesar 36,23° dan ukuran partikel sebesar 33,36 nm dengan morfologi yang terbentuk batang heksagonal (nanorods) seperti yang diperoleh pada karakterisasi FE-SEM.
Effect of ZnO Addition on The Characteristics of Cotton Fabric in The Batik Fabric Dyeing Process Fatimah, Siti; Kencana, Syaifunnisa Puspa; 'Aarifah, Shofwatul; Eskani, Istihanah Nurul
Eksergi Vol 20 No 3 (2023)
Publisher : Prodi Teknik Kimia, Fakultas Teknik Industri, UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/e.v20i3.9895

Abstract

For centuries, batik fabric has been a part of Indonesian culture and is recognized by UNESCO as an Intangible Cultural Heritage of Humanity. Batik fabric is essential for daily use and has become a part of Indonesian people, e.g., birth to death ceremonies. Besides some advantages of batik fabric made from cotton, it also has disadvantages because it quickly grows bacterial. Hence, it is essential to develop antibacterial properties on batik fabrics. This study used ZnO as an antibacterial agent. The mechanical properties and the colorfastness of fabrics have been evaluated to study the effect of ZnO application. The results showed that applying ZnO affected the mechanical properties of batik fabric by increasing the tensile strength and elongation at break. The result also showed that the ZnO did not affect the colorfastness of rubber and light by the similar value of untreated batik fabric.