Zobrazeno 1 - 10
of 373
pro vyhledávání: '"RIZALMAN, Mamat"'
Autor:
Agus Nugroho, Muhammad Kozin, Zhang Bo, Rizalman Mamat, Mohd Fairusham Ghazali, Muhammad Prisla Kamil, Prabowo Puranto, Diah Ayu Fitriani, Siti Amalina Azahra, Kusuma Putri Suwondo, Putri Sayyida Ashfiya
Publikováno v:
Cleaner Engineering and Technology, Vol 23, Iss , Pp 100821- (2024)
The necessity of conducting research on biolubricants arises from the urgent need to develop sustainable alternatives to conventional petroleum-based lubricants, which contribute to environmental degradation and carbon emissions. As biolubricants off
Externí odkaz:
https://doaj.org/article/7511f5807db549ec9ca76bd227b87b3a
Autor:
Erdiwansyah, Asri Gani, Rizalman Mamat, Bahagia, Muhammad Nizar, Syaifuddin Yana, Mohd Hafizil Mat Yasin, Muhibbuddin, S.M. Rosdi
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100880- (2024)
This research evaluates energy dependence and dependence on fossil fuels. Indonesia's abundant renewable energy sources can be used as an environmentally friendly and sustainable energy alternative. The potential for renewable energy in Indonesia rea
Externí odkaz:
https://doaj.org/article/5515dc3e57a543a8809de2ffcabe4230
Autor:
Agus Nugroho, Muhammad Kozin, Rizalman Mamat, Zhang Bo, Mohd Fairusham Ghazali, Muhammad Prisla Kamil, Prabowo Puranto, Diah Ayu Fitriani, Siti Amalina Azahra, Kusuma Putri Suwondo, Putri Sayyida Ashfiya, Sarbani Daud
Publikováno v:
Heliyon, Vol 10, Iss 22, Pp e39742- (2024)
The transition to electric vehicles (EVs) calls for sustainable advancements in automotive lubricants, as traditional fossil-fuel-based products pose environmental challenges. Palm oil-based biolubricants enriched with nanoparticles present a promisi
Externí odkaz:
https://doaj.org/article/b4b172f80c9242069149e08c8395c6e0
Autor:
Asri Gani, Erdiwansyah, Hera Desvita, Saisa, Mahidin, Rizalman Mamat, Zulhaini Sartika, Ratna Eko Sarjono
Publikováno v:
Energy Geoscience, Vol 5, Iss 4, Pp 100337- (2024)
This research investigates the relationship between hardness and microstructure obtained through SEM-EDS analysis of palm oil waste-based biocoke. The mechanical qualities and chemical composition of biocoke are being studied concerning the influence
Externí odkaz:
https://doaj.org/article/0f7f8b8ceac34557b64c22fcfc632061
Autor:
Asri Gani, Mahidin, Muhammad Faisal, Erdiwansyah, Hera Desvita, Muhammad Alif Kinan, Ikhlasul Khair, Yeggi Darnas, Rizalman Mamat
Publikováno v:
Energy Geoscience, Vol 5, Iss 4, Pp 100331- (2024)
Analyses of the characteristics and properties of biocoke fuel from several biomass wastes were carried out to determine the energy potential of the fuel. Biocoke production in this research uses heating and pressure methods simultaneously under cons
Externí odkaz:
https://doaj.org/article/db7e220806b944438ab2878c095d90e0
Publikováno v:
Results in Engineering, Vol 25, Iss , Pp 103717- (2025)
The palm oil industry produces large amounts of empty oil palm bunches (EFB) waste, which can pollute the environment if it contains hazardous heavy metals. This study aims to analyze the concentration of heavy metals in EFB using the Inductively Cou
Externí odkaz:
https://doaj.org/article/658bea659cc34704a023b9931cc50a22
Autor:
Nura Abdalrhman Alhaj, Mohd Faizal Jamlos, Sulastri Abdul Manap, Samah Abdelsalam, Abdelmoneim A. Bakhit, Rizalman Mamat, Mohd Aminudin Jamlos, Mohammed Salih Mohammed Gismalla, Mosab Hamdan
Publikováno v:
IEEE Access, Vol 12, Pp 483-513 (2024)
The fifth-generation (5G) wireless communications have been deployed in many countries with the following features: wireless networks at 20 Gbps as peak data rate, a latency of 1-ms, reliability of 99.999%, maximum mobility of 500 km/h, a bandwidth o
Externí odkaz:
https://doaj.org/article/dfd7bdc12ee04f61b119999b5ad2eefa
Autor:
Erdiwansyah, Asri Gani, Hera Desvita, Mahidin, Vera Viena, Rizalman Mamat, Ratnaningsih Eko Sardjono
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 9, Iss , Pp 100773- (2024)
Palm oil biomass waste has a high energy value and can be converted into fuel. However, the high ash content from burning biomass waste is undesirable. This research aims to analyze the porosity values and length of particles from empty-fruit-bunches
Externí odkaz:
https://doaj.org/article/c70ccfa116fd42f1929e50264e36ab70
Autor:
Asri Gani, Erdiwansyah, Hera Desvita, Edi Munawar, Rizalman Mamat, Muhammad Nizar, Yeggi Darnas, Ratna Eko Sarjono
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 9, Iss , Pp 100581- (2024)
This research aims to investigate and compare the energy value of different biocoke and raw palm oil-biomass. Applying pressure and heating simultaneously during biocoke production is a direct method used in this research. The results of the proximat
Externí odkaz:
https://doaj.org/article/f2b4ec26e43c49098af4e25f30f4bb10
Autor:
Ratnaningsih Eko Sardjono, Ramdhan Gunawan, Asep Kadarohman, Erdiwansyah, Rizalman Mamat, Melati Khairuddean
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 9, Iss , Pp 100562- (2024)
Parkinson's disease is a neurodegenerative disease caused by low dopamine levels in the brain. This study aims to obtain the optimum condition for M. pruriens extract nanoencapsulation in nano starch (NS-MPn) and nanostarch-maltodextrin (NS-MD-MPn),
Externí odkaz:
https://doaj.org/article/38939f357cbe491b996c8aca181593de