Results 21 to 30 of about 36,406 (236)

Optimization of chlorophyll extraction from pineapple plantation waste

open access: yesHeliyon, 2022
The abundance of pineapple waste generated in Malaysia has becomes a serious issue as it puts our environment in grave danger. The presence of chlorophyll in pineapple waste has attracted many researchers to produce a natural dye from chlorophyll as a sensitizer for solar cells.
Siti Hajar Abd Rahim   +2 more
openaire   +3 more sources

User Interface and RF-Front End Design for Radio Direction Finding-Miniature Unmanned Air Vehicles (RDF-MUAV) [PDF]

open access: yes, 2020
Radio direction finding perform better at high altitude due to greater line of sight coverage. In this paper, the radio direction finding-miniature unmanned air vehicles (RDF-MUAVs) platform able to localize the beacon by accessing the direction of ...
A. Majid, Huda   +3 more
core   +1 more source

Towards Sustainable Use of Potassium in Pineapple Waste [PDF]

open access: yesThe Scientific World JOURNAL, 2004
Due to the 1997/98 haze problem in South-East Asia and the increasing need for sustainable food production and development, the usual management of crop residues (including pineapple wastes) through burning is prohibited. As a result, the need for alternative uses of pineapple wastes in pineapple production has been emphasized.
Osumanu Haruna Ahmed   +3 more
openaire   +3 more sources

The use of pineapple liquid waste and cow dung compost to improve the availability of soil N, P, and K and growth of pineapple plant in an Ultisol of Central Lampung

open access: yesJournal of Degraded and Mining Lands Management, 2018
A study that was aimed to elucidate the effect of adding pineapple liquid waste and cow dung compost in increasing the availability of soil N, P, K, contents of N, P, K in pineapple leaves and growth of pineapple plant in an Ultisol was conducted in ...
Winih Sekaringtyas Ramadhani   +1 more
doaj   +1 more source

Local pineapple waste as potential bio-ingredient

open access: yesFood Research, 2023
The pineapple by-products possess desirable nutritional and physicochemical properties, making it worthwhile to explore their use as a potential functional food element. The study aimed to evaluate the proximate composition and the potential use of MD2 pineapple waste such as peel and pomace, as a growth medium for probiotic bacteria, such as lactic ...
Sukirah A.R.   +4 more
openaire   +1 more source

Bioethanol Production From Pineapple Wastes

open access: yesJournal of Food Research, 2014
<p>There is great interest in producing bioethanol from biomass and there is much emphasis on exploiting lignocellulose sources, from crop wastes through to energy-rich crops. Some waste streams, however, contain both cellulosic and non-cellulosic sugars.
TROPEA, ALESSIA   +7 more
openaire   +2 more sources

Production of succinic acid from pineapple peel waste [PDF]

open access: yes, 2021
Abstract Background: Succinic acid is a crucial platform chemical for production of various industrially significant compounds. For a sustainable and eco-friendly process, succinic acid synthesis has been shifted towards the fermentative route using renewable biomass substrates. Pineapple consumption and processing generate an immense amount of
Panchalee Pathanibul, Choosit Hongkulsup
openaire   +1 more source

Use of pineapple waste for production of decomposable pots

open access: yesInternational Journal of Recycling of Organic Waste in Agriculture, 2017
Purpose The aim of this research was to evaluate the suitability of pineapple waste for production of decomposable nursery pots. Methods The experiment was completely randomized, with three replicates and eighteen formula treatments. Treatments consisted
I. Jirapornvaree, T. Suppadit, A. Popan
doaj   +1 more source

Development of Biodegradable Rigid Foams from Pineapple Field Waste

open access: yesPolymers, 2023
Pineapple materials sourced from agricultural waste have been employed to process novel bio-degradable rigid composite foams. The matrix for the foam consisted of starch extracted from pineapple stem, known for its high amylose content, while the filler comprised non-fibrous cellulosic materials sourced from pineapple leaf.
Atitiya Namphonsane   +6 more
openaire   +3 more sources

Solid And Liquid Pineapple Waste Utilization For Lactic Acid Fermentation

open access: yesReaktor, 2017
The liquid and solid pineapple waste contain mainly sucrose, glucose,fructose, and other nutrients. It therefore can potentially be used as carbon source for fermentation to produce organic acid.
Abdullah Abdullah
doaj   +1 more source

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