A new procedures to minimize labor intensiveness and complexity that has long been recognized in cellulase filter paper activity measurement (FPAase) described by the international union of pure and applied chemistry (IUPAC) was developed. It follows the main idea of IUPAC findin...
Open access
Research Article10.9734/irjpac/2021/v22i530410
Excess trace metal contamination in vegetables is a growing concern globally. Plants can be contaminated by trace metals, and it is important to understand the degree of contamination and the inherent risk. Vegetables are a staple in human diets, thus knowing the level of concent...
Open access
Research Article10.9734/irjpac/2021/v22i530409
Wastewater treatment and reuse is a critical issue, researchers are trying to find for cheap and reasonable advances. Adsorption is the most important strategy to evacuate heavy metals. Adsorption happens when particles diffused within the liquid stage for a period of time using...
Open access
Research Article10.9734/irjpac/2021/v22i530408
Transition Metal Chemistry is an international journal which deals with all aspects of the preparation of transition metal-based molecular compounds as well as including their physical, structural, kinetic, catalytic and biological properties, and their use in chemical synthesis...
Open access
Research Article10.9734/irjpac/2021/v22i530406
Aims: Pollution by wastewaters from various urban activities such as artisanal dyeing plants is a real problem for developing countries. The treatment of wastewater by the adsorption method is carried out by means of less expensive and available adsorbent media. Two techniques of...
Open access
Research Article10.9734/irjpac/2021/v22i530405
Aims: To investigate the levels and the associated risks of 18 organochlorine residues in water, soil, sediment, and five vegetables cultivated on abandoned mine areas. Study Design: Water, sediment, soil (at 0 -10cm, 11 – 20cn, 21 – 30cn) and vegetables samples were collected f...
Open access
Research Article10.9734/irjpac/2021/v22i530407
Present study utilizes Principal Component Analysis (PCA) of 13 soil testing variables obtained from 28 vegetable growing locations of Kottayam district and there were a total of 718 samples for analysis. Thirteen Principal Components (PCs) were generated and five PCs could expla...
Open access
Research Article10.9734/irjpac/2021/v22i430404
Kinetic of uncatalyzed oxidation of DL-Threonine has been studied by Ce (IV) in acidic medium has been investigatigated by spectrophotometer technique. The rate of reaction determined at three different temperatures ranging from 298 K to 318 K at the interval of 10 K. The reacti...
Open access
Research Article10.9734/irjpac/2021/v22i430403
The present study aimed to use chemically activated rice husk biochar as an adsorbent for the removal of heavy metals from an aqueous solution. A series of the Rice husk biochar (RHB) samples were produced at different temperatures, as follows: 300, 400, 500, 600, and 700℃ for 2...
Open access
Research Article10.9734/irjpac/2021/v22i430402
The environment pollution, in particular that of the aquatic environment, by wastewater is a reality because it is discharged for the most part without treatment. The presence of pharmaceutical pollutants such as paracetamol in these waters can constitute a risk to human health....
Open access
Research Article10.9734/irjpac/2021/v22i430401