Application of copper-zinc metal as a catalytic converter in the motorcycle muffler to reduce the exhaust emissions
Chafidz, Achmad, Megawati, Widyastuti, Catur Rini, Augustia, Venitalitya, Nisa, Khairatun, Ratnaningrum
Published in IOP conference series. Earth and environmental science (23.07.2018)
Published in IOP conference series. Earth and environmental science (23.07.2018)
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Journal Article
Optimization of Glycerolysis of Free Fatty Acids from Cocoa Bean with MgO Catalyst Using Response Surface Methodology
Rengga, Wara Dyah Pita, Hartanto, Dhoni, Widyastuti, Catur Rini, Permani, Tiara Khalifah, Mahfudhoh, Mauliya Anis
Published in Jurnal Bahan Alam Terbarukan (30.11.2022)
Published in Jurnal Bahan Alam Terbarukan (30.11.2022)
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Journal Article
The Kinetics of Calcium Oxide Catalyzed Esterification of Glycerol with Free Fatty Acids Using Pseudo-homogeneous Model Approach
Megawati, Megawati, Hartanto, Dhoni, Widyastuti, Catur Rini, Saras Wati, Diyah, Nurhayati, Eny
Published in Reaktor (Semarang, Indonesia) (28.05.2018)
Published in Reaktor (Semarang, Indonesia) (28.05.2018)
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Journal Article
The effect of Cu-loading on different reactions involved in NH3-SCR over Cu-BEA catalysts
Mihai, Oana, Widyastuti, Catur R., Andonova, Stanislava, Kamasamudram, Krishna, Li, Junhui, Joshi, Saurabh Y., Currier, Neal W., Yezerets, Aleksey, Olsson, Louise
Published in Journal of catalysis (01.03.2014)
Published in Journal of catalysis (01.03.2014)
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Journal Article
The Effect of NO2/NOx Feed Ratio on the NH3-SCR System Over Cu–Zeolites with Varying Copper Loading
Mihai, Oana, Widyastuti, Catur R., Kumar, Ashok, Li, Junhui, Joshi, Saurabh Y., Kamasamudram, Krishna, Currier, Neal W., Yezerets, Aleksey, Olsson, Louise
Published in Catalysis letters (2014)
Published in Catalysis letters (2014)
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Journal Article
Diversifikasi Olahan Susu Sapi Segar Menjadi Produk Kefir untuk Minuman Probiotik dan Masker Wajah di Kelurahan Plalangan Gunungpati Semarang
Prasetiawan, Haniif, Triwibowo, Bayu, Kusumaningtyas, Ratna Dewi, Bahlawan, Zuhriyan Ash Shiddieqy, Widyastuti, Catur Rini
Published in Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar (01.02.2023)
Published in Jurnal Pengabdian Masyarakat: Darma Bakti Teuku Umar (01.02.2023)
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Journal Article
Aplikasi Edible Coating dari Limbah Kulit Udang dengan Aditif Asap Cair untuk Kemasan Sosis Sapi Antibakteri Ramah Lingkungan
Ardhiansyah, Hanif, Radenrara Dewi Artanti Putri, Catur Rini Widyastuti, Widi Astuti, Negoro, Gusti Maulana, Situmorang, Monatalia Lamtama, Hamid, Delvani Putri Faradilla
Published in Jurnal Teknik Kimia USU (23.03.2024)
Published in Jurnal Teknik Kimia USU (23.03.2024)
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Journal Article
Peningkatan Kesejahteraan Perajin Batik Tulis Melalui Penerapan Teknologi Pemungutan Zat Warna Alam
Prima Astuti Handayani, Catur Rini Widyastuti, Adhi Setiawan
Published in Rekayasa (Semarang) (01.02.2013)
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Published in Rekayasa (Semarang) (01.02.2013)
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