Heat Treatment of Black Dross for the Production of a Value Added Material-A Preliminary Study

2012 ◽  
pp. 353-360 ◽  
Author(s):  
Reza Beheshti ◽  
Shahid Akhtar ◽  
Ragnhild E. Aune
2019 ◽  
Vol 6 (5) ◽  
pp. 232-234
Author(s):  
Alma Lorena Urias Sauceda ◽  
Nora Estela Ponce Fernandez ◽  
Pollorena Gregorio Lopez ◽  
Cindy Rosas Dominguez

The consumption of dry common beans in Mexico has been modified by eating habits. The green bean seed or sarazo, is harvested When the seeds Have Reached Their maximum size but the seeds are not ripe, contributing to ancestral recipes That still prevail in Sinaloa. The objective was to evaluate the chemical composition of sarazo bean consumed in Sinaloa Formulations, as a value-added food alternative. Sarazo bean seeds (Azufrado Higuera) was used. The treatments were sarazo fresh beans (FC), cooked beans (FCO), cooked beans with vegetables at 4.6% (F1) and beans with 47% of vegetables and meat products (F2). The chemical composition was evaluated in triplicate with the standardized methods of the AOAC (2000). The experimental design was completely random, the analysis included a one-way ANOVA and Differences Between average values ​​were evaluated With the Tukey (p≤0.05) test. The results Showed That, in fat content, F2 Showed Differences (p≤0.05) With respect to FC, FCO and F1, Caused by the Addition of fat include meat products in ITS That composition. In protein, FC showed no difference (p> 0.05) With FCO, by heat treatment but the Addition of meat products had a significant Increase in F2. The heat treatment affected the soluble fiber. The cooking modifies the chemical composition; however, the main effect was the Addition of other components: such as vegetables and meat products. In protein, FC showed no difference (p> 0.05) With FCO, by heat treatment but the Addition of meat products had a significant Increase in F2. The heat treatment affected the soluble fiber. The cooking modifies the chemical composition; however, the main effect was the Addition of other components: such as vegetables and meat products. In protein, FC showed no difference (p> 0.05) With FCO, by heat treatment but the Addition of meat products had a significant Increase in F2. The heat treatment affected the soluble fiber. The cooking modifies the chemical composition; however, the main effect was the Addition of other components: such as vegetables and meat products


2018 ◽  
Author(s):  
Younghwan Cha ◽  
Jung-In Lee ◽  
Panpan Dong ◽  
Xiahui Zhang ◽  
Min-Kyu Song

A novel strategy for the oxidation of Mg-based intermetallic compounds using CO<sub>2</sub> as an oxidizing agent was realized via simple thermal treatment, called ‘CO2-thermic Oxidation Process (CO-OP)’. Furthermore, as a value-added application, electrochemical properties of one of the reaction products (carbon-coated macroporous silicon) was evaluated. Considering the facile tunability of the chemical/physical properties of Mg-based intermetallics, we believe that this route can provide a simple and versatile platform for functional energy materials synthesis as well as CO<sub>2</sub> chemical utilization in an environment-friendly and sustainable way.


LWT ◽  
2021 ◽  
pp. 111925
Author(s):  
Rodica Mărgăoan ◽  
Aslı Özkök ◽  
Şaban Keskin ◽  
Nazlı Mayda ◽  
Adriana Cristina Urcan ◽  
...  

2015 ◽  
Vol 4 (3) ◽  
pp. 200-212 ◽  
Author(s):  
Ann Darwin

Purpose – The purpose of this paper is to discuss the challenges and obstacles encountered in the implementation of a mentoring program for Master of Business Administration (MBA) students at the University of South Australia (UniSA) Business School. The paper starts with an exploration into the need for a mentoring program, the trial and subsequent four years of implementation. The paper also explores the network model of mentoring and the reasons why this, rather than a more traditional model, was chosen for the program’s implementation. Design/methodology/approach – This exploratory case study uses data from over 600 students and their alumni mentors over a five-year period to evaluate and improve the program as well as cultivating a critical community of adult learners. Findings – Feedback from students indicates that the mentoring program is regarded by most as a value-added feature of their early learning as it offers support, if and when it is required, from those who have been there before. Research limitations/implications – Results are limited to one institution. However, as research into mentoring for higher education students is thin on the ground, this study contributes to our understanding of the positive impacts of mentoring on student success. Practical implications – This paper emphasizes the importance of business leaders giving back to their alma mater through mentoring current MBA students. It shows how mentoring can support learning and management development. Originality/value – This is an original study which explores ways to increase the learning of higher education students for positive social outcomes.


1994 ◽  
Vol 47 (4) ◽  
pp. 731-746
Author(s):  
ERIK CASPERSEN ◽  
GILBERT METCALF
Keyword(s):  

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