detect the cancer disease in primary stages. Various
RNA, and cells are used in the diagnosis of cancer
in human body
accumulated in liver, renal, and CNS and caused to
was reported by international agency for research
on cancer (IARC) [10,11]
is the most dangerous material and cause to bone
damage, dysfunction of CNS, damage of liver and
respiratory tract. Based on US occupational safety
and health administration (OSHA) and centers for
disease control and prevention, national institute
for occupational safety and health(NIOSH), the
[12].
degradation, the catalytic oxidation, the adsorptive
concentration-catalytic oxidation, the photocatalytic
oxidation, and the plasma catalytic oxidation were
used for removal and determination of VOCs in
water samples [13]
include,
[14].
must be controlled [15]. Nanoparticles (NPs) have
been highly used for removal of environmental
the unique properties of NPs, the adsorption processe
[16].
from aqueous environments [17]
studies, the different methods such as, adsorption
, the photo-catalytic oxidation and thermal
oxidation [20] were used for removal of VOC’s
and determined in waters and wastewater samples
[15]. Recently,
the activated carbon based on micro pores and
heterogeneous surface functional groups was used
such as water and wastewater samples [21, 22]. Also,
the activated carbon was most commonly used as
absorbent for VOC’s removal from air and waters.
By previous researches, the adsorption capacity of
activated carbon was reported and depended on its
surface area, pore volume, porosity and chemical
functional groups. In addition, the other nano-carbon
removal from environment matrixes [23, 24].
extraction/separation/determination in soil and
2. Experimental
2.1. Apparatus
Gas chromatography based on air /gas loop injection
sample into the carrier gas stream and valves were
also used to inject sample gases/ liquids in gas
2
)
–1
was used as a carrier
Germany.