Results 41 to 50 of about 44,002 (178)

Pengaruh konsentrasi pigmen indigo pada pewarnaan (dyeing) dan pengulangan warna (topping) pada kulit bludru

open access: yesMajalah Kulit, Karet, dan Plastik, 2007
Paste indigo pigment having blue colour was produced from fermentation of indigofera tinctoria leaves and twigs. Having was very popular dye and was used especially in textile industries and leather industries of fur.
Emiliana Kasmudjiastuti   +3 more
doaj   +1 more source

ERCP ve Biliyer Stentler: Hangi Stent Ne Zaman Kullanılmalı?

open access: yesSakarya Tıp Dergisi, 2021
Günümüzde ERCP işlemi esnasında biliyer sisteme stent konulması çok sık uygulanan bir işlemdir. Biliyer stent endikasyonları perforasyon ve kanama gibi ERCP komplikasyonları hariç tutulduğunda, zor koledok taşı, malign biliyer darlıklar, benign biliyer ...
Aydın Şeref Köksal
doaj   +1 more source

Comprehensive Assessment of Polymeric Additives on the Rheological Durability and Aging Resistance of Modified Bitumen

open access: yesAdvances in Civil Engineering, Volume 2026, Issue 1, 2026.
This study investigates the performance of bitumen modified with different polymer‐based additives including styrene–butadiene–styrene (SBS), Enprene 611, Enprene 701, crumb rubber (CR), and Elvaloy + PPA. The base bitumen used in the study was B70/100 bitumen obtained from the Batman Refinery.
İsra Seza Deveci   +4 more
wiley   +1 more source

Pengaruh Katalis Zeolit Alam Terhadap Perolehan Minyak Pirolisis Sampah Plastik Polystyrene dan Low Density Polyethylene

open access: yes, 2020
Plastik mempunyai peranan penting dalam meningkatkan standar kehidupan manusia hampir selama 50 tahun lebih. Hal tersebut juga memicu munculnya inovasi-inovasi baru produk plastik diberbagai sektor seperti konstruksi, kesehatan, elektronik, otomotif ...
PAMUNGKAS, Yudi Kenang
core  

Penelitian pembuatan kompon karet untuk sol dan foxing sepatu kanvas

open access: yesMajalah Kulit, Karet, dan Plastik, 1992
Exsperiments of making rubber compound for canvas shoe sole and foxing have been done by varying filler (MgCO3). Composition used for rubber compound is : pale crepe 100 parts; MgCO3 30 parts; CaCO3 75 parts; ZnO 10 parts; stearic acid 0,5 part ...
Emiliana Kasmudjiastuti   +3 more
doaj   +1 more source

From Wood Rosin to a Green Compatibilizer: Enhancing the Performance of Natural Fiber/Polypropylene Composites

open access: yesPolymer Composites, Volume 46, Issue 16, Page 15288-15300, 10 November 2025.
Synthesis of a green compatibilizer from wood rosin. ABSTRACT In this study, we investigate whether fortified rosin with maleic anhydride (FRMA), synthesized from renewable wood rosin, can effectively compatibilize polypropylene/natural fiber (PP/NF) composites.
Merve Genc, Murat Ertas
wiley   +1 more source

Pemisahan Kromium Pada Shaving Menggunakan Kalium Hidroksida Sebagai Upaya Penanganan Limbah Industri Penyamakan [PDF]

open access: yes, 2019
This study aims to obtain total chromium which can be separated from the waste shavings by using apotassium hydroxide base.Handling the waste (shavings) of leather tanning industry using potassium hydroxide can produce double value that one gets chromium
Sutyasmi, Sri; Balai Besar Kulit,Karet dan Plastik,Yogyakarta   +2 more
core   +1 more source

Pemanfaatan kulit belahan untuk leather goods dengan tipe finis “ fancy good”

open access: yesMajalah Kulit, Karet, dan Plastik, 1992
The material used in this experimental was the cow hide splite, processed for leather goods. As a leather goods, the split must be have the certain requirements e.g. a good rubfastness and flexing.
Widari Widari   +3 more
doaj   +1 more source

Epoxidized soybean oil: A sustainable solution to polyvinyl chloride recycling challenges

open access: yesJournal of Vinyl and Additive Technology, Volume 31, Issue 6, Page 1328-1342, November 2025.
Recycling process and characterization of polyvinyl chloride. Abstract Recycling process of polyvinyl chloride (PVC), a widely used plastic, is important in order to reduce its harmful environmental impacts and contribute to the circular economy. Thermal degradation of PVC during mechanical recycling significantly reduces its final properties and ...
Gülşah Demir, Bedriye Ucpinar
wiley   +1 more source

Plastik-Massen im Meer überfordern Umweltschützer [PDF]

open access: yes, 2015
Schon heute schwimmen Millionen Tonnen Plastik in den Meeren. Tiere sterben daran, auch wir nehmen kleine Partikel auf.
Gerhard, Saskia, Lenz, Mark
core  

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