Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Diana A. Barus"'
Autor:
A. Muhammad Afdhal Saputra, Marpongahtun, Andriayani, Diana Alemin Barus, Ronn Goei, Alfred Tok, Muhammad Ibadurrahman, H.T.S Risky Ramadhan, Muhammad Irvan Hasibuan, Ton Peijs, Saharman Gea
Publikováno v:
Materials Science for Energy Technologies, Vol 8, Iss , Pp 66-81 (2025)
This study employs a cost-efficient method to create a pliable BC/rGO-NiCo-LDH electrode film on a bacterial cellulose base. X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), Raman spectroscopy, X-ray photoelectron spectroscopy
Externí odkaz:
https://doaj.org/article/9028723c74ee476aaa6557d936d45d63
Autor:
Muhammad Irvan Hasibuan, Saharman Gea, Shiplu Sarker, Marpongahtun, Diana Alemin Barus, Minto Supeno, Alwi Khairunsyah Pinem, Farah Arfani Daulay, A. Muhammad Afdhal Saputra, Andriayani
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100821- (2024)
The main objective of this research is to improve the quality of bio-oil from combusting palm fronds by integrating HDPE plastic waste through a co-pyrolysis process using metal oxides (copper, zinc, iron, and cobalt) based on mordenite (MOR) zeolite
Externí odkaz:
https://doaj.org/article/f7b9c10afb094e4fb5aebd12abdd5a03
Autor:
Diana Alemin Barus, Riski Titian Ginting, Anindya Chandra Faizah, Rifa Dwi Shafira, Kevin Nainggolan
Publikováno v:
Indonesian Journal of Chemical Research, Vol 10, Iss 3 (2023)
Synthesis of carbon dots from soybeans with urea doped (N-CDs) has been successfully conducted using the bottom-up approach via the hydrothermal method. The N-CDs showed a dark brown solution, indicating the carbon dots formed. This study analyzed th
Externí odkaz:
https://doaj.org/article/ebebb5db2cb242619aac547830530385
Autor:
Juliati Br Tarigan, Diana A Barus, Aminah Dalimunthe, Sabarmin Perangin-Angin, Trung T Nguyen
Publikováno v:
Journal of Advanced Pharmaceutical Technology & Research, Vol 11, Iss 1, Pp 1-5 (2020)
This study aims to provide information on physicochemical properties of Arenga pinnata endosperm (APE) and its antidiabetic activity for utilization in the food and pharmaceutical industries. The antidiabetic effect of APE was studied through an obse
Externí odkaz:
https://doaj.org/article/e015514f89074f24904abfa28f0adf59
Autor:
Kevin Nainggolan, Rifa Dwi Shafira, Anindya Chandra Faizah, Riski Titian Ginting, Diana Alemin Barus
Publikováno v:
Indo. J. Chem. Res.. 10:171-176
Synthesis of carbon dots from soybeans with urea doped (N-CDs) has been successfully conducted using the bottom-up approach via the hydrothermal method. The N-CDs showed a dark brown solution, indicating the carbon dots formed. This study analyzed th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f09870bace531bfad0dfe4ff767c065a
https://doi.org/10.30598//ijcr.2023.10-bar
https://doi.org/10.30598//ijcr.2023.10-bar
Publikováno v:
Journal of Technomaterial Physics. 3:123-132
Sulawesi is one of the islands in Indonesia with a high level of seismicity because there are many active faults, especially in the Minahasa Peninsula area. This study discusses the moment tensor solution and the focus mechanism in the Minahasa Penin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8dc5b6e5d50eb19bd2d7dc0beb0cf386
https://doi.org/10.32734/jotp.v3i2.5558
https://doi.org/10.32734/jotp.v3i2.5558
Autor:
Indra Masmur, Sabarmin Perangin‐angin, Helmina Sembiring, Afri Haganta Tarigan, Junedi Ginting, Diana Alemin Barus, Mimpin Ginting
Publikováno v:
ChemistrySelect. 7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b022ff9a538c68e4008efb9f19b4c979
https://doi.org/10.1002/slct.202201346
https://doi.org/10.1002/slct.202201346
Autor:
Diana Alemin Barus
Publikováno v:
Journal of Technomaterials Physics. 2:117-122
This study discussed the increase of latex 60% addition to obtain the standard of asphalt 60-70. The comparison used were without the increase of latex addition (L0), 1000 g penetration of asphalt 60-70 with 100 g latex with 60 % degree or 10 phr ( L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3547f858eb45c466782d731629f681c6
https://doi.org/10.32734/jotp.v2i2.5403
https://doi.org/10.32734/jotp.v2i2.5403
Autor:
Diana Alemin Barus
Publikováno v:
Journal of Technomaterials Physics. 2:123-128
Styrofoam had many purposes, especially for the safety of electronic objects, because it is light, durable and strong. The volume of styrofoam is enormous, reaching 30% of total waste in the world. Therefore, it causes problems if disposed of and it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30d1f625d57df44d8747d37d0b9dbc50
https://doi.org/10.32734/jotp.v2i2.5404
https://doi.org/10.32734/jotp.v2i2.5404