2 years ago

Differences of heavy metal concentrations in sediment

4. Discussion
4.1. Heavy metal burden in environmental compartments
4.1.1. Sediment
Many aquatic pollutants are strongly allied with the fine deposits that read more...



2 years ago

Calcium nitrate tetrahydrate Ca NO

Calcium nitrate tetrahydrate (Ca(NO3)2⋅4H2O, AR), aluminum nitrate nonahydrate (Al(NO3)3⋅9H2O, AR) and holmium chloride hexahydrate (HoCl3⋅6H2O, AR) were used as starting materials with sodium hydroxide (NaOH, AR) as precipitant. Al read more...



2 years ago

Conclusions Silver nanoparticles were synthesized successfully

2. Experimental procedure
2.1. Materials
All reagents were used as received. Hafnium chloride (HfCl4), cerium nitrate (Ce(NO3)3⋅6H2O), citric read more...



2 years ago

The yield of pyrolysis oil was determined by measuring the

In this UM 191 study, microwave pyrolysis using a reactor bed of particulate-carbon was performed on waste oil in the additional presence of dif read more...



2 years ago

Carbon as a support is reportedly preferable to

HRTEM images of the catalysts were obtained on a Tecnai G2 20 Icotinib microscope with a 0.14 nm lattice-fringe read more...



2 years ago

Subsequently photo generated electrons and

The photo-generated electrons also have a weak ability to reduce nitrate and nitrite [Eqs. (8)– (12)]. Doudrick et al. [18] have demonstrated that electrons could be used for photocatalytic reduction of nitrate. Because no treatment was take read more...



2 years ago

XRD patterns of the as synthesized BPA c BPA

The surface area and the pore-size distribution were examined by adopting nitrogen-sorption analysis (Fig. 3). In order to see the effect of the agglomerate structure on the photocatalytic activities, two distinct types of agglomerates were prepar read more...