Results 31 to 40 of about 44,002 (178)

Mutu kulit chamois dari kulit domba peranakan merino

Majalah Kulit, Karet, dan Plastik, 1992
The purpose of this research is to compare the quality of chamois leather output from merino descendent to that one from local sheep skin. In the actualization it was used four pieces of merino descendent sheep skin and four pieces of local sheep skin ...
Bambang Oetojo, Muchtar Lutfie, Widari, Hasan Basalamah   +3 more
doaj   +1 more source

Ein reversibler 900‐nm‐Nahinfrarot‐Photoschalter für unsichtbar lichtbeschreibbare 2D‐ und 3D‐Displays

Angewandte Chemie, Volume 138, Issue 31, 27 July 2026.
Der peri‐benzo[a]fluoranthenthioindigo (PBFT) Photoschalter kann direkt durch Nahinfrarot‐Licht mit Wellenlängen bis zu 900 nm angeregt werden. Er bietet ein hochperformantes Eigenschaftsprofil mit kontrastreichen Farbänderungen zwischen blassgrün und tiefblau.
Elias Ciekalski, Henry Dube
wiley   +1 more source

Cemaran Plastik dan Ancaman Kesehatan Reproduksi [PDF]

, 2019
Sejak ditemukan awal abad ini, plas­tik telah menjadi bagian tak ter­pi­sahkan dari manusia modern. Diproduksi dari sisa minyak bumi yang dipolimerisasi, plas­tik mudah diproduksi, murah, sangat fleksibel untuk di­ben­tuk menjadi aneka benda ke­butuhan ...
Pudji Lestari
core   +1 more source

Sintesis dan karakterisasi minyak kelapa sawit untuk agensia peminyakan pada penyamakan kulit

Majalah Kulit, Karet, dan Plastik, 2018
Fungsi minyak pada proses peminyakan kulit untuk menjaga agar serat kulit tetap terpisah selama proses pengeringan dan untuk mengurangi gaya gesekan dalam tenunan serat, sehingga kulit menjadi fleksibel.
Emiliana Kasmudjiastuti, Gresy Griyanitasari, Dona Rahmawati, Sugihartono   +3 more
doaj   +1 more source

Comparative Thermal and Viscoelastic Performance of Virgin and Recycled HDPE/PP Blends: Implications for Melt Swelling Behavior

Macromolecular Materials and Engineering, Volume 311, Issue 5, May 2026.
Virgin and recycled HDPE/PP blends are comparatively evaluated under fixed extrusion conditions to reveal how recycled incorporation alters thermo‐mechanical response. While primary melting transitions remain largely preserved, crystallinity, degradation onset, viscoelastic stability, and melt swelling show progressively increasing sensitivity with ...
Kadriye Nergiz Ayhan Özkan, Fehmi Saltan, Kamil Şirin   +2 more
wiley   +1 more source

Reologi, sifat aging, termal, dan swelling dari campuran EPDM/NR dengan bahan pengisi carbon black N220

Majalah Kulit, Karet, dan Plastik, 2016
The blends of EPDM and NR are immiscible in nature and incompatible. Introducing maleic anhydride as a compatibilizer into the blends was expected to produce compatible blends with balanced mechanical properties.
Arum Yuniari, Dwi Wahini Nurhajati, Indiah Ratna Dewi, Ike Setyorini   +3 more
doaj   +1 more source

Komposisi dan Distribusi Sampah Laut di Pantai Pasir Putih Losari, Brebes, Jawa Tengah

Jurnal Kelautan Tropis, 2023
The coastal area is an important sector in the tourism industry, which plays as an affected area but also a contributor to marine debris. Therefore, environmental health risks due to Marine debris have become a major concern at the international ...
Rijal Amri, Cikal Kholifiyanti, Eti Sophia Wijayanti, Syamsul Bayan, Rizqi Rizaldi Hidayat, Nuning Vita Hidayati   +5 more
doaj   +1 more source

Enhancing Mechanical and Flame‐Retardant Properties of Huntite‐Hydromagnesite Reinforced Polypropylene Composites With Calcite, Zeolite and Intumescent Flame Retardants

SPE Polymers, Volume 7, Issue 2, April 2026.
Thermal behavior of composites reinforced with synergistic materials. ABSTRACT As firefighting efforts increase daily, the use of fire‐resistant materials is also on the rise. However, those materials sometimes create other problems. The discovery that halogenated fire retardants are toxic is one example.
Mert Yücetürk, Buket Yücetürk, Gül Yılmaz Atay   +2 more
wiley   +1 more source

Proses pengolahan sampah plastik di UD Nialdho Plastik Kota Madiun [PDF]

, 2020
Limbah sampah plastik setiap harinya akan meningkat seiring dengan banyaknya kebutuhan manusia. Penimbunan sampah dapat mengakibatkan pencemaran lingkungan yang dapat mengganggu kehidupan manusia.
Utami, Maulida Imania, Ningrum, Dian Eka Aprilia Fitria   +1 more
core   +1 more source

Analisis Kualitas Pantai Berdasarkan Keberadaan Sampah di Pantai Wisata Bahak, Probolinggo

Jurnal Ilmu Lingkungan
Sampah Laut merupakan benda padat yang ditinggalkan di lingkungan laut, berpotensi mempengaruhi kebersihan pantai salah satunya yaitu Pantai Bahak yang terletak di Kota Probolinggo.
Sisylia Eka Narriyah Putri, Defri Yona, Fahreza Okta Setyawan, Edriana Pangestuti   +3 more
doaj   +1 more source