Výsledky vyhledávání

Physical characterization of biopolymers with starch from potato and cassava organic wastes polymerized in water

Autor: D N Quintana, D P Sanabria, H F Castro, K L Roa, R A Paredes, Y C Vargas

Publikováno v: Journal of Physics: Conference Series. 2139:012015

During the last decades, the use of plastic has become indispensable for the daily life of people; the global production of these materials reaches approximately more than 200 million tons per year. For this reason, research has been carried out to m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5e41dd45573eb18b7cb2f3e8a06f82dc
https://doi.org/10.1088/1742-6596/2139/1/012015

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Characterization of commercial luminescent powders

Autor: R. A. Paredes, K. L. Roa, H. F. Castro, G. P. Rodriguez

Publikováno v: Repositorio Digital UFPS
UNIVERSIDAD FRANCISCO DE PAULA SANTANDER
instacron:Universidad Francisco de Paula Santander

Luminescent powders have attracted the attention of scientists, boosting properties as specific as mechanoluminescence, thermoluminescence, and photoluminescence among other characteristics. The uses of these properties have grown exponentially from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be7651ed667f9eb77dfdf62361d3c9b2
http://repositorio.ufps.edu.co/handle/ufps/1421

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Synthesis of starch powder from different organic wastes: A green approach to a valuable material

Autor: D P Sanabria, H. F. Castro, D N Quintana, I. V. Abril, K. L. Roa, H. I. Farfán, R. A. Paredes

Publikováno v: IOP Conference Series: Materials Science and Engineering. 1154:012041

Plastic pollution has become one of the main causes of irreversible damages to the environment. Despite the well-known adverse effects, the lack of culture in recycling is causing overcrowded landfills with tons of this disposable material. Developin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::461a9ffe5b74474c89d49208219dfe56
https://doi.org/10.1088/1757-899x/1154/1/012041

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Study of factors affecting hardness behavior of biopolymers based on potato and plantain peels: a factorial experimental evaluation

Autor: H. F. Castro, I. V. Abril, K. L. Roa, R. A. Paredes, H. I. Farfán

Publikováno v: Journal of Physics: Conference Series. 1938:012009

The environmental impact caused by generation of plastic wastes at a global level is significant, during the last year, production of plastic increased by 40% due to the Covid-19 pandemic, demanding in an accelerated way the massive use of disposable

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cfb49d52e2f38f2e24827f76f7bfdc83
https://doi.org/10.1088/1742-6596/1938/1/012009

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Modelling the effect of temperature on the physical and mechanical properties of ceramic composites filled with foundry sand waste

Autor: E. Vera, F. Trejo, K. L. Roa, G. Peña, R. A. Paredes, H. F. Castro

Publikováno v: Repositorio Digital UFPS
UNIVERSIDAD FRANCISCO DE PAULA SANTANDER
instacron:Universidad Francisco de Paula Santander

The aim of this research is to describe the temperature effect on the water absorption, linear shrinkage, density and compressive strength of ceramic composites produced by mixing clay with additions of foundry sand waste from 20% to 40% wt. Previous

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7de011911c220a8a7ef2b7e1c75470df
https://doi.org/10.1088/1742-6596/1386/1/012126

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