Waste to wealth: conversion of nano-magnetic eggshell (Fe3
O4
@Eggshell) to Fe3
O4
@Ca(HSO4
)2
: cheap, green and environment-friendly solid acid catalyst
2011 ◽
Vol 76
(12)
◽
pp. 1791-1797
◽
Keyword(s):
2011 ◽
Vol 32
(4)
◽
pp. 647-651
Keyword(s):
Keyword(s):
2021 ◽
Vol 1010
◽
pp. 012034
Keyword(s):