Table 1: HMs contaminants analysis using advanced analytical tools.

Author

Location

Vegetable samples

Analytical methods

Analyte study year

Trace metals investigated

Mpumbu [14]

 

 

Mudimbu

 [15]

 

 

Nuapia [16]

 

 

 

 

Suami [17]

 

 

Suami [18]

 

 

 

Ngweme [19]

 

 

Mata [20]

 

 

Ngweme [21]

 

 

 

Ambayeba [22]

Former Katanga

 

Former Katanga

 

 

Kinshasa

 

 

 

 

Kongo Central

 

Kongo Central

 

 

Kinshasa

 

 

Kinshasa

 

 

Kinshasa

 

 

 

Former Katanga

Amaranthus hybridus and Spinacia oleracea

 

Manihot esculanta, Amaranthus hybridus and Psidium guajava L.

 

Cabbage, beans, fish and beef from markets

 

 

 

Fishes from Atlantic Coast

 

 

Oysters and Shrimp

 

 

 

Amaranthus viridis from gardens

 

Ledermaniella schlechteri

 

 

Amaranthus viridis from markets

 

 

Amaranthus hybridus, Cucurbita maxima, Manihot esculanta, Ipomea batatas, Lycopersican esculentum and Phaseolus vulgaris

AAS

 

 

ICP-MS

 

 

 

ICP-MS, ICP-OES and Mercury analyseur

 

ICP-MS and AAS

 

ICP-MS and AAS

 

 

ICP-MS and AAS

 

ICP-MS and AAS

 

ICP-MS and AAS

 

 

ICP-MS and ICP-OES

-

 

 

-

 

 

 

From July till October 2016

 

 

 

August 2016

 

 

November 2017

 

 

July 2018

 

 

March 2019

 

 

In Febuary 2019 and August 2019

 

-

 

Cu, Co, Cd, Pb and Zn

 

Mg, Al, Cr, Fe, Co, Ni, Cu, Zn, Cd, Pb and U

 

Al, As, Cd, Cr, Cu, Hg, Mn, Pb, Se, Zn

 

 

 

Cr, Cu, Zn, Ni, Sb, Cd, Pb, Se and Hg

 

Hg, Cr, Ni, Cu, Zn, Se, Cd, Sb, Pb, Mn, Co and Fe

 

Cr, Co, Cu, Zn, As, Cd, Pb and Hg

 

Cr, Ni, Cu, Zn, As, Cd, Pb and Hg

 

Cr, Co, Cu, Zn, As, Cd, Pb and Hg

 

 

Mn, Co, Ni, Cu, Zn, As, Cd, Pb and U