Results 111 to 120 of about 43,592 (235)

A Critical Review on Green Conversion Techniques of Biomass Waste to Value‐Added Bioproducts: Advances, Challenges, and Future Technological Strategies

open access: yesGCB Bioenergy, Volume 18, Issue 5, May 2026.
This study highlights developments in cost‐effective fractionation techniques to ensure the sustainability and industrial applicability of biomass. ABSTRACT Given the depletion of fossil fuels and global concerns about environmental protection, lignocellulosic biomass is an excellent alternative candidate due to its unique combination of ...
Sunesh Narayanaperumal   +6 more
wiley   +1 more source

Karakteristik Penyalaan Briket Limbah Serbuk Arang Tempurung Kelapa Dengan Bahan Pemantik Abu Kelapa (Cocodust) [PDF]

open access: yes, 2017
Characteristic of ignition briquettes waste coconut shell charcoal with cocodust lighter material. The purpose of this research is to know the characteristic and the lighting characteristic of coconut shell charcoal briquettes waste and cocodust so that ...
Patandung, P. (Petrus)
core  

Technological Properties of Biocomposites Produced With Agro‐Industrial Castor Waste Applicable in the Thermal Insulation of Buildings

open access: yesPolymer Composites, Volume 47, Issue 8, Page 7360-7378, 20 April 2026.
Biocomposites produced with agro‐industrial waste from castor hulls and pinewood bonded with urea‐formaldehyde adhesive, intended for application as thermal insulation in buildings. ABSTRACT The production of composite particleboards with agricultural waste has been the focus of many studies that aim to address environmental problems due to waste ...
Thamirys Andrade Lopes   +7 more
wiley   +1 more source

The suitability of coconut shell concrete as a replacements in term of mechanical and thermal properties – a review [PDF]

open access: yes, 2020
The most critical issue in environment protection and natural resource conservation is waste management [1]. Changes in environment and an increase in population are the main causes of the many processes of deterioration which have altered the ecosystem ...
Leman, Alif Syazani   +2 more
core  

The Status of Multi-Dimensional Core-Collapse Supernova Models [PDF]

open access: yes, 2016
Models of core-collapse supernova explosions powered by the neutrino-driven mechanism have matured considerable in recent years. Explosions at the low-mass end of the progenitor spectrum can routinely be simulated in 1D, 2D, and 3D and allow us to study ...
Müller, B.
core   +2 more sources

Factors affecting students participation in extra-curricular [PDF]

open access: yes, 2017
Extracurricular activity is a complementary of the requirement and interest in the student academic development. Extracurricular learning styles can be implemented in the form of informal where it can provide effective learning experiences to the ...
Esa, Ahmad, Mohamad Sari, N.
core   +1 more source

Working Nature of Concrete using Coconut Shell

open access: yesInternational Journal of Engineering and Advanced Technology, 2019
In this gift experimental investigation a shot is formed to use low price artifact sort of a coconut shell. within the gift issue the natural mixture is replaced by 100%, 20%, half-hour of coconut shell for various grades of concrete like M20, M25. A comparative study is formed on compressive strength between the standard concrete and coconut shell ...
P.Srikanth Reddy   +3 more
openaire   +1 more source

Penentuan Model Isoterm Adsorpsi Ion Cu(II) pada Karbon Aktif Tempurung Kelapa [PDF]

open access: yes, 2016
Copper metal (Cu2+) pollution gives bad impact for society life. One effort to reduce the content of copper metal by using adsorption process. This research used physical activationmethod with temperature at 700oC for 3 hours. This research purpose is to
', Y. (Yusnimar)   +2 more
core  

VILLAGE LEVEL ENERGY UTILIZATION OF COPRA PRODUCTION BY PRODUCTS IN EASTERN VISAYAS, PHILIPPINES

open access: yesCORD, 1989
Coconut is one of the important crops of the farmers in Eastern Visayas. Forty‑two percent of the agricultural land of Eastern Visayas is planted to coconut. Coconut farmers are earning money mainly from the main product of coconut which is copra.
Engr. Eutiquio E. Sudaria
doaj   +1 more source

Durability of coconut shell powder (CSP) concrete

open access: yesIOP Conference Series: Materials Science and Engineering, 2017
The rising cost of construction in developing countries like Malaysia has led concrete experts to explore alternative materials such as coconut shells which are renewable and possess high potential to be used as construction material. Coconut shell powder in varying percentages of1%, 3% and 5% was used as filler material in concrete grade 30 and ...
A S Leman   +8 more
openaire   +1 more source

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