Results 71 to 80 of about 1,188 (174)

The Utilization of Bottom Ash Coal for Briquette Products by Adding Teak Leaves Charcoal, Coconut Shell Charcoal, and Rice Husk Charcoal

Waste Technology, 2015
The limitations of the availability of energy sources especially fuel oil has become a serious threat for the society. The use of coal for energy source as the replacement of fuel oil, in one hand, is very profitable, but on the other hand, will cause problem which is the coal ash residue. This coal ash is a by-product of coal combustion. This coal ash
Syafrudin Syafrudin, Badrus Zaman, Indriyani Indriyani, A. Stevie Erga, H. Bunga Natalia   +4 more
openaire   +1 more source

Sustainable Pretreatment of Food Waste for Enhanced Bioethanol Production and Improved Waste Management: A Review

Food Science &Nutrition, Volume 14, Issue 2, February 2026.
The graphical abstract illustrates the conversion of food waste biomass into bioethanol through integrated pretreatment strategies. Physical (mechanical, thermal, sonication), chemical (alkali, acidic, oxidative/ROS), and biological (fungal, bacterial, enzymatic) pretreatments enhance biomass breakdown.
Shaina Sharma, Sudarshan Sahu, Gursharan Singh, Shailendra Kumar Arya, Arulazhagan Pugazhendi, Ratih Setyaningrum, Karthikeyan Ravi, Sasikala Chinnappan, Ravishankar Ram Mani, Soon Woong Chang, Balasubramani Ravindran   +10 more
wiley   +1 more source

Sekam Padi Untuk Proses Pack Karburising Baja Karbon Rendah

Semesta Teknika, 2016
The effectiveness of rice husk on pack carburizing process of low-carbon steel was investigated. The process was carried out at 850°C for 2, 4 and 6 hours. Carbon content of the specimen materials is 0.082%.
Arianto Leman Soemowidagdo
doaj  

Sustainable bioceramics, biopolymers, and composites for bone applications: From bench to production

International Journal of Applied Ceramic Technology, Volume 23, Issue 1, February 2026.
Abstract In response to environmental challenges and primary resource scarcity, sustainable approaches that rely on recycling and reusing waste materials are becoming highly valuable and appealing options in modern society. These strategies have started being applied in biomaterials science, too, leading to the advent of new synergies between ...
Bohan Zhang, Francesco Baino
wiley   +1 more source

Review of Flash Joule Heating for the Synthesis of Graphene and Other Functional Carbon Materials

Carbon Energy, Volume 8, Issue 1, January 2026.
ABSTRACT Flash Joule heating (FJH), as a high‐efficiency and low‐energy consumption technology for advanced materials synthesis, has shown significant potential in the synthesis of graphene and other functional carbon materials. Based on the Joule effect, the solid carbon sources can be rapidly heated to ultra‐high temperatures (> 3000 K) through ...
Zhiwu Tan, Faisal Mahmood, Mengzhen Tian, Yimeng Li, Qingfa Zhang, Zhong Ma, Mingfeng Wang, Weiwei Liu, Shihong Zhang, Haiping Yang, Bin Li   +10 more
wiley   +1 more source

Biomass‐Derived Carbon Photocatalysts for Organic Pollutant Degradation: Strategies and Perspectives

Carbon Neutralization, Volume 5, Issue 1, January 2026.
Recent advances in biomass‐derived carbon photocatalysts are highlighted, focusing on synthesis, surface engineering, and mechanisms such as ROS generation and band‐gap tuning. Heteroatom doping, heterojunctions, and hybrid architectures boost visible‐light activity, while scalability and stability challenges are addressed for practical environmental ...
Jagadis Gautam, Amol M. Kale, Jishu Rawal, Pooja Varma, Seung Jun Lee, Seul‐Yi Lee, Soo‐Jin Park   +6 more
wiley   +1 more source

Spatial Analysis of Agricultural Waste and By‐Products to Tackle the Water–Energy Nexus in Rural Mozambique

Global Challenges, Volume 10, Issue 1, January 2026.
This study presents a geographic information system‐based, participatory methodology to identify high‐potential zones for agricultural waste valorization in rural Mozambique. By integrating spatial data with local knowledge, it reveals opportunities for bioenergy production and sustainable water use. The findings support circular development strategies,
Giuseppe Mancuso, Valentina Morini, Gonzalo A. Martinez, Attilio Toscano, Francesca Valenti   +4 more
wiley   +1 more source

HIDROLISIS SELULOSA DARI SEKAM PADI (Oryza sativa) MENJADI GLUKOSA DENGAN KATALIS ARANG TERSULFONASI

Kovalen: Jurnal Riset Kimia, 2016
Cellulose hydrolysis from rice husk (Oryza sativa) into glucose with sulfonated charcoal catalyst was conducted. The aim of this research was to determine sulfuric acid concentration and contact time on the sulfonation process of charcoal which would ...
Adeks Pramana, Abdul Rahman Razak, Prismawiryanti Prismawiryanti   +2 more
doaj  

Analysing The Effect of Rice Hush and Saw Dust in Preparation of Briquettes Using Hand Operated Briquetting Machine [PDF]

EPJ Web of Conferences
Air pollution is caused by the millions of tonnes of agricultural waste that are produced year and either incinerated or burned inefficiently in loose form. Briquettes made of biomass can be used as a substitute for wood charcoal.
Raj Vijilius Helena, Babu Penugonda Suresh, Pithambar K., Singh Navdeep, Nagini Rallabandi Venkata Santoshi Saraswati Swetha, Yadav Dinesh Kumar   +5 more
doaj   +1 more source

Bioavailability of iodine to mint from soil applied with selected amendments

Environmental Pollutants & Bioavailability, 2019
The objective of this study was to investigate the bioavailability of iodine (I) after applying different soil amendments. The effectiveness of organic and inorganic I sources on I concentration of mint was compared.
Muhammad Mohiuddin, Muhammad Irshad, An Ping, Zahid Hussain, Muhammad Shahzad   +4 more
doaj   +1 more source