Article Per Year (5 Year)
p-Index From 2021 - 2026
3.415
P-Index
This Author published in this journals
All Journal Eksergi: Chemical Engineering Journal Seminar Nasional Teknik Kimia Kejuangan Konversi Jurnal Penelitian Karet Jurnal Chemurgy Jurnal Nutrisi Ternak Tropis (JNT) Abdimasku : Jurnal Pengabdian Masyarakat Jurnal Riset Teknologi Pencegahan Pencemaran Industri REACTOR : Journal of Research On Chemistry And Engineering JITEL (Jurnal Ilmiah Telekomunikasi, Elektronika, dan Listrik Tenaga) Journal of Industrial Community Empowerment Jurnal Pengabdian Masyarakat Bangsa Maximus: Journal of Biological and Life Sciences TeknoKreatif: Jurnal Pengabdian kepada Masyarakat Journal Of Chemical Process Engineering JURNAL REKAYASA KIMIA & LINGKUNGAN Jurnal Bioteknologi & Biosains Indonesia (JBBI) Jurnal Bioteknologi & Biosains Indonesia ISTA Online Technologi Journal
Deviany, Deviany
Unknown Affiliation
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Veterinary Other

Published : 24 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Konversi

 1 
Characteristics of PB 260 clone rubber coagulated with natural coagulants: type of Averrhoa Achmad, Feerzet; Deviany, Deviany; Yuniarti, Reni; Fikrah, Faizatul; Az-Zahra, Syifa; Qarimah, Akhlatul; Marlina, Titi; Tambunan, Yonathan Marasi; Rahmadini, Gustia; Damayanti, Damayanti; Suhartono, Suhartono; Suharto, Suharto
Konversi Vol 13, No 1 (2024): April 2024
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/k.v13i1.18724

Abstract

The aim of this research was to determine the properties of the PB 260 clone rubber using the Averrhoa type coagulant. The natural coagulants used in this study were Averrhoa bilimbi and Averrhoa carambola. The latex used was 150 ml of PB 260 clone rubber with a concentration of 100% natural coagulant of 75 ml and 2% formic acid. The rubber properties that were tested were Po, PRI, DRC, ash content, dirt content, volatile matter content and Mooney viscosity. This research also uses a special treatment in the form of centrifugation speed. The higher the centrifugation speed, the higher the pH value of the natural coagulant and the lower the H+ ion value, which accelerates the coagulation time of the latex. In natural coagulant extract, the highest values of Po, PRI, DRC, ash content, dirt content and Mooney viscosity were obtained at 0 rpm for Averrhoa bilimbi extract with values of 40%, 94.17%, 32.83%, 0, 32%, 0.038% and 77 MU. Meanwhile, in the test for volatile matter content, the highest value was found in Averrhoa carambola at 5000 rpm with a value of 0.23%.
The effect of activated carbon on the adsorption of coconut shell liquid smoke on the coagulation process of latex clone PB 260 Achmad, Feerzet; Deviany, Deviany; Huda, Asyifa Duwiyan Nuril; Fortunatus, Hottua Ernest; Satria, Arysca Wisnu; Yuniarti, Reni; Aryani, Wika Atro; Hasyim, Ummul Habibah
Konversi Vol 15, No 1 (2026): APRIL 2026
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/k.v15i1.25704

Abstract

This study investigated the effectiveness of coconut shell–derived liquid smoke (CLS) and activated carbon–treated liquid smoke (CLSC) as natural coagulants for natural rubber latex clone PB 260, compared with 2% formic acid (FA). Rubber quality was assessed based on Total Solid Content (TSC), Dry Rubber Content (DRC), initial plasticity (Po), Plasticity Retention Index (PRI), ash content, dirt content, volatile matter, and Mooney viscosity according to the SNI 06-1903-2017 standard for Indonesian Standard Rubber (SIR 20). Experiments were conducted using fresh latex from clone PB 260 under the D3 tapping system, with 150 mL of latex treated with each coagulant. FA produced the fastest coagulation time (3.39 min), while CLS and CLSC required 4.37 and 4.29 min, respectively. CLS showed the highest DRC (15.33%), whereas CLSC provided better rubber stability with the highest PRI (85.83%) and high Mooney viscosity. All coagulants met SIR 20 limits for ash, dirt, and volatile matter, although Po values remained below the standard.
Co-Authors AA Sudharmawan, AA Aditya, Fajri Afriliza, Tiara Fitri Agustryani, Putri Akhmad Zainal Abidin, Akhmad Zainal Aldillah Herlambang Alhuda, Alhuda Andri Sanjaya Antika, Rindi Ardian, Muhammad Ikhwan Arhab, Jabir Shoji Armanda, Selvy Aryani, Wika Atro Auriyani, Wika Atro Az-zahra, Syifa A’yuni , Dewi Qurrota Br Pelawi, Luluinaita Corrysha, Jihan Luthfi Damayanti Damayanti Damayanti, Alfira Putri Demi Dama Yanti Dennis Farina Nury Fahmi, Yunita Fahni, Yunita Febrina, Yane Fita Feerzet Achmad Fikrah, Faizatul Fortunatus, Hottua Ernest Hernawan, Ashilah Diandra Huda, Asyifa Duwiyan Nuril Jabosar Ronggur Hamonangan Panjaitan Khaerunissa Anbar Istiadi Mahendra, Lufi Eka Mardiansyah, Rio Marlina, Titi Mediana, Annisa Misbahudin Alhanif Muhammad Zulfikar Luthfi Musa Musa Mustafa , Mustafa Nainggolan, Gabriela Nugraha, Dea Amanda Nurafinda, Meylani Dwi Nuranisa, Ayunda Nury, Dennis Oktasari, Anggi Prasetyo, Rizky Dimas Purwanti, Millennia Rischa Putri, Amelia Syifa Divana Qarimah, Akhlatul Qorimah, Akhlatul Rahmadini, Gustia Ramadhan, Aditia Fajar Ramadhan, Zulfikar Raqin, Mohammad Rayhan Reni Yuniarti Rosafira, Adela Salsabila, Dwinda Saputri, Desi Riana Satria , Arysca Wisnu Satria, Arysca Wisnu Setianingsih, Putri Indah Ayu Simbolon, Nur Indah Suharto Suharto Suhartono Suryanto, Ido Syarifah Aini Tambunan, Yonathan Marasi Ummul Habibah Hasyim Yudhanti, Tri Febri Yusadetama, Ega Amoret Yusuf, Reggina Aulia Yusupandi, Fauzi Zhofiroh, Nawrah Meisyah Muthi'ah