Review Article

Trends in Sustainable Green Synthesis of Silver Nanoparticles Using Agri-Food Waste Extracts and Their Applications in Health

Table 1

Agri-food waste extracts used for the sustainable green synthesis of silver nanoparticles.

ResourceAgri-food wasteSize (nm)ShapeReference

VegetableFresh skins and fresh/damaged leaves10–90Spherical[116]
BananaPeel23.7Spherical[117]
VegetablePeelUp to 20Spherical[118]
PomegranatePeel60-150Spherical and agglomeration[119]
Grape
Orange
Peel
Peel
3-14
5–50
Nearly spherical[120]
WheatBran xylan20-45Spherical[121]
CornStraw20Spherical[122]
RiceStraw30Mainly spherical[123]
RiceHusk20NS[124]
WheatStraw≈20Spherical[125]
SugarcaneBagasse22Spherical[126]
SugarcaneBagasse8-30Semi-spherical[127]
CoconutOil cake10–70Spherical[128]
CottonseedOil cake10-90Spherical[129]
SesameOil cake6.6-14.80Spherical[130]
Annona squamosaPeel20-60Irregular, spherical[131]
MandarinPeel5-20Spherical[132]
CocoaPod husk4-32Spherical[133]
NeemCake30-50Spherical[134]
Vigna mungoSeed hull28.21-91.28Agglomeration[135]
RambutanPeel100-200Triangle and hexagonal[136]
Lansium fruitPeelNSNS[137]
Cavendish bananaPeel23–30Spherical[138]
OrangePeel10-135Nanowires, irregular, spherical, and aggregates[139]
Arachis hypogaeaPeel20-50Spherical[140]
PomegranatePeel5-45Irregular and spherical[141]
Dragon fruitPeel25.3-26.2Spherical[142]
Carica papayaPeel10–35Spherical[143]
BananaPeel10Spherical[144]
Kinnow mandarianPeelNSNS[145]
Carica papayaPeel15-20Spherical and a few agglomerated[146]
Punica granatumPeel20-40Spherical[147]
Citrus limon
Citrus sinensis
Citrus limetta
Peel9–46Spherical[148]
Citrus × clementinaPeel5-25Spherical and small agglomeration[149]
PomegranatePeel3–13Spherical[150]
PomegranatePeel89Different[151]
Citrus sinensisPeel3–12Spherical[152]
PomegranatePeelNSSpherical[153]
Parkia speciosaHassk pods20–50Mainly spherical[154]
Citrus sinensisSoda lignin bagasse19.1Spherical[155]
WheatStraw9-24Nearly spherical[156]
RiceStrawNSNS[157]
PeachKernel shell<20Spherical[158]
SalDeoiled seed cake35–70Polygonal and irregular[159]
TeaStalks and dust45Torispherical[160]
GrapeSeed25-35Spherical and polygonal[161]
GrapeStalk9-55.8Spherical[162]
OrangeHesperidin and nanocellulose peel25.4Spherical[163]
SapotaPomace powder8-16Isotropic[164]
CoconutShell14.20–22.96Spherical[165]
PineapplePeel11-26Spherical[166]
BananaBlossom peelNSNS[167]