Fleshy fruit waste and the green chemistry of its conversion to valuable products for humans and animals DOI Creative Commons

Chinenye Agnes Ariwaodo,

Olawale Festus Olaniyan

Food Chemistry Advances, Journal Year: 2024, Volume and Issue: 4, P. 100634 - 100634

Published: Feb. 1, 2024

Fruit waste in million tonnes is generated every year across the world. This often leaves an environmental footprint landfills and disposal sites when not carefully transformed into useful bioproducts. Based on synthesis of data evidences from most recent literature, this review presents sources nutrient composition fleshy fruit waste, also elaborates bioactive compounds found them. In addition, green chemistry principles for conversion which involve pre-treatment, drying, fermentation, extraction (solvent supercritical fluid), activation, transesterification, carbonization were particularly highlighted. The fact that high fibre, protein, carbohydrates, fat, phytochemicals other opens it up to multiple possibilities as biomaterials food supplement, medical, textile, livestock feed agro-allied industries. There are quite some proven advances improvements concerning valorization waste. However, due attention must be further given techniques indispensable remains biomass biorefinery approaches. Accordingly, more research innovation sustainable technologies still needed valorize such ways minimize generation hazardous or toxic substances entire system.

Language: Английский

Water extract of pomegranate ash as waste-originated biorenewable catalyst for the novel synthesis of chiral tert‑butanesulfinyl aldimines in water DOI
Bandameeda Ramesh Naidu,

Jangam Lakshmidevi,

Bukke Siva Sankar Naik

et al.

Molecular Catalysis, Journal Year: 2021, Volume and Issue: 511, P. 111719 - 111719

Published: July 1, 2021

Language: Английский

Citations

26

Dried water extract of pomegranate peel ash (DWEPA) as novel and biorenewable heterogeneous catalyst for biodiesel production and biopotent quinoxalines synthesis DOI
Bandameeda Ramesh Naidu, Katta Venkateswarlu

Bioresource Technology Reports, Journal Year: 2022, Volume and Issue: 18, P. 101107 - 101107

Published: June 1, 2022

Language: Английский

Citations

17

Water extract of pomegranate ash–I2as sustainable system for external oxidant/metal/catalyst-free oxidative iodination of (hetero)arenes DOI Creative Commons
Rama Moorthy Appa, Bandameeda Ramesh Naidu, Derangula Venkateswarlu

et al.

Green Chemistry Letters and Reviews, Journal Year: 2021, Volume and Issue: 14(4), P. 700 - 712

Published: Oct. 2, 2021

Utilization of waste-derived materials for industrially pertinent chemical transformations is highly challenging and offers sustainable solution to waste management. Despite several difficulties in the manufacture aryl iodides (AIs), which are fundamental substrates organic synthesis, we report here, an added oxidant/metal/catalyst/additive problematic solvent-free versatile straightforward protocol synthesis AIs using molecular iodine (I2) water extract pomegranate ash (WEPA). These were performed at room temperature (rt) reactions takes place 5–20 min give 83–99% yields AIs. WEPA was characterized by XPS, EDX, XRF, XRD, FTIR analysis a plausible mechanism has been established based on these analyses along with some control experiments. Further, products purified recrystallization technique. This work intrinsic sustainability, high substrate feasibility, utilization biorenewable catalystytic media, ease execution separation products, oxidant/catalyst/metal additive-free conditions may become one among forefront procedures making The use as media this iodination novelty method be used further in-process (e.g. cross-couplings, nucleophilic reactions, etc.) access fine chemicals.

Language: Английский

Citations

22

Environmental Assessment of Alternative Strategies for the Management of Construction and Demolition Waste: A Life Cycle Approach DOI Open Access
G. Banias, Christos Karkanias, Maria Batsioula

et al.

Sustainability, Journal Year: 2022, Volume and Issue: 14(15), P. 9674 - 9674

Published: Aug. 5, 2022

The management of solid waste is currently seen as one the most important concerns that national authorities, particularly in south Europe, must address. In recent years, emphasis has begun to be paid Construction and Demolition Waste (CDW) being largest stream European Union produced by renovation repair work on buildings, roads, bridges, other constructions made bulky materials such asphalt, bricks, wood, plastic. Many EU countries responded quickly a result large amounts presence hazardous substances their composition. This study illustrates anticipated outcomes several CDW strategies than final disposal, recycling, reuse, incineration, for public-school building Greece. order assess how well chosen schemes performed terms various environmental criteria, SimaPro software suite Ecoinvent v.3 Life Cycle Inventory database were used. enhance quality outcomes, inventory data from earlier studies also employed input Assessment tool.

Language: Английский

Citations

16

Fleshy fruit waste and the green chemistry of its conversion to valuable products for humans and animals DOI Creative Commons

Chinenye Agnes Ariwaodo,

Olawale Festus Olaniyan

Food Chemistry Advances, Journal Year: 2024, Volume and Issue: 4, P. 100634 - 100634

Published: Feb. 1, 2024

Fruit waste in million tonnes is generated every year across the world. This often leaves an environmental footprint landfills and disposal sites when not carefully transformed into useful bioproducts. Based on synthesis of data evidences from most recent literature, this review presents sources nutrient composition fleshy fruit waste, also elaborates bioactive compounds found them. In addition, green chemistry principles for conversion which involve pre-treatment, drying, fermentation, extraction (solvent supercritical fluid), activation, transesterification, carbonization were particularly highlighted. The fact that high fibre, protein, carbohydrates, fat, phytochemicals other opens it up to multiple possibilities as biomaterials food supplement, medical, textile, livestock feed agro-allied industries. There are quite some proven advances improvements concerning valorization waste. However, due attention must be further given techniques indispensable remains biomass biorefinery approaches. Accordingly, more research innovation sustainable technologies still needed valorize such ways minimize generation hazardous or toxic substances entire system.

Language: Английский

Citations

3