REMOVAL OF AS(V), CR(VI) AND CR(III) HEAVY METAL IONS FROM ENVIRONMENTAL WATERS USING AMIDOXIME AND QUATERNIZED HYDROGELS

Removal of as(V), Cr(VI) and Cr(III) heavy metal ions from environmental waters using amidoxime and quaternized hydrogels

Acrylonitrile (AN) and 1-vinyl imidazole (VI) based hydrogel was prepared in bulk (macro) dimensions via redox polymerization technique.Afterward, this hydrogel was quaternized (positively charged) Refrigerated and exposed to the amidoximation reaction.The prepared hydrogels (quart-p(AN-co-VI), amid-p(AN-co-VI) and p(VI)) characterized using fourie

read more

Smooth Jerk-Bounded Optimal Path Planning of Tricycle Wheeled Mobile Manipulators in the Presence of Environmental Obstacles

In this work, a computational algorithm is developed for the smooth-jerk optimal path planning of tricycle wheeled mobile manipulators in an obstructed environment.Due to a centred orientable wheel, the tricycle mobile manipulator exhibits more steerability and manoeuvrability over traditional mobile manipulators, especially in the presence of envi

read more

Household pesticide exposure: an online survey and shelf research in the Metropolitan Region of Rio de Janeiro, Brazil

Abstract: This study aimed to estimate household pesticide exposure in adult individuals in the Metropolitan Region of Rio de Janeiro, Brazil, and to verify the accessibility of these products in local and online businesses.The data were collected by an online questionnaire (1,015 responses) and a shelf survey in physical and online stores.Among th

read more

PENYELESAIAN SENGKETA HAK ATAS TANAH MASYARAKAT HUKUM ADAT

Settlement of Disputes over customary law community land is through deliberations to reach consensus with mutual respect for the position of each party which also involves the Regional Government.If the business through consultation does not reach an California Poppy Seed agreement then the settlement of the dispute must be settled through legal ch

read more