Search
Now showing items 11-20 of 21
Water quality index in the high-andean micro-basin of the Chumbao river, Andahuaylas, Apurímac, Perú
(Revista Tecnología y ciencias del agua, 2021)
The water quality index (WQI) of a water body, indicates the degree of
contamination for a given use, and it is related to the anthropic activities
that they provoke around. The objective was to determine the WQI, in
the ...
Drying and color in punamuña leaves (Satureja boliviana)
(Revista DYNA, 2020)
Drying allows water to be removed and food to be preserved, however, this operation can degrade color. Punamuña leaves are aromatic and used
for medicinal purposes in the Peruvian Andes. This research aimed to determine ...
Study of the pollution by surfactants in a river of a high Andean micro basin
(Revista DYNA, 2020)
The surfactants linear alkylbenzene sulfonate (LAS), is used in large quantities in modern society, and wastewater containing it can
contaminate groundwaters through runoff and sewers. The study aimed to determine the ...
Modified Polymeric Biosorbents from Rumex acetosella for the Removal of Heavy Metals in Wastewater
(MDPI Journal List, 2022)
The contamination of water resources by effluents from various industries often contains
heavy metals, which cause irreversible damage to the environment and health. The objective was
to evaluate different biosorbents ...
Residuos β-lactámicos y tetraciclinas en la leche fresca adquirida por Comités de Vaso de Leche de los distritos de San Jerónimo y Andahuaylas, Apurímac, Perú
(Revista de Investigaciones Veterinarias del Perú, 2020)
El objetivo del trabajo fue evaluar el efecto de la presencia de residuos de antibióticos
β-lactámicos y tetraciclinas, así como las propiedades fisicoquímicas de la leche fresca
adquirida por los Comités de Vaso de Leche ...
Microencapsulation of Erythrocytes Extracted from Cavia porcellus Blood in Matrices of Tara Gum and Native Potato Starch
(MDPI Journal List, 2022)
Ferropenic anemy is the leading iron deficiency disease in the world. The aim was to
encapsulate erythrocytes extracted from the blood of Cavia porcellus, in matrices of tara gum and
native potato starch. For microencapsulation, ...
Formulation of Novel Composite (Activated Nanoclay/Hydrocolloid of Nostoc sphaericum) and Its Application in the Removal of Heavy Metals from Wastewater
(MDPI Journal List, 2022)
The removal of heavy metals from wastewater is an environmental challenge which
demands the use of environmentally friendly materials that promote a circular economy. This study
aimed to apply a novel composite of an ...
Evaluación de las isotermas de sorción de granos y harina de kiwicha (Amaranthus caudatus)
(Revista ION, 2018)
El objetivo principal fue evaluar las isotermas de sorción de granos y harina de kiwicha (Amaranthus
caudatus) de las variedades Oscar Blanco, Noel Vietmeyer y CICA, se utilizó el método estático
gravimétrico para ...
Cafeína y barrido UV-Vis y el índice de calidad de agua en la microcuenca altoandina del río Chumbao, Andahuaylas, Apurímac, Perú
(Revista tecnología química, 2019)
Las fuentes de agua superficial son recursos para las actividades socioeconómicas, sin embargo
estas causan alteración y deterioro, este impacto es medido por el índice de calidad del agua
(ICA) y recientemente por ...
Optimization of the flocculating capacity of natural coagulants in water treatment
(Revista DYNA, 2020)
The objective was optimize the flocculating capacity of three varities of cacti Echinopsis pachanoi (San Pedro), Neoraimondia
arequipenses (Ulluquite) and Opuntia ficus (Tuna) in the artificial wastewater treatment. They ...