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Questions related from António Martins
Hi all, I am starting a project that involves the electrochemical refining, also called elecrrowining, of metals obtained from the recycling process of spent lithoum ion batteries. I am...
25 April 2025 5,049 2 View
Hi all, I am involved in a project in a company that intends to evaluate their products using EN15804. Besides creating the EPDs, the company also wants to make an estimate of the Environmental...
25 April 2025 6,156 0 View
Hi all, I am involved in a project in a company that intends to evaluate their products using the EU PEF methodology, that soon will be mandatory in the EU. The company also wants to make an...
25 April 2025 5,394 0 View
Hi all, In the framework of a LCA of perovskite solar cells, I am looking for information about scotch tape, that is used to recover the metals deposited in some layers. Does anyone know of...
19 April 2024 1,797 0 View
Hi all, Eventhough is a material produced in the range of ten of millions of tonnes yearly in a Global scale, I am having difficulties finding information regarding the environmental impacts of...
30 January 2024 9,000 0 View
Hi all, I am collaborating with a textile company in evaluating its scope 3 carbon emissions, at least part of it. An important part of the work concerns the spinning of cotton to make yarn, in...
29 May 2023 478 0 View
Hi all, In a collaborative project with a textile company, one of the main goals is to develop a plataform to assess the environmental impacts, in particular the carbon footprint. This goal will...
29 May 2023 9,610 0 View
Hi all, I am trying to estimate the LCOE, Levelized cost of energy, of perovskite solar cells. I am thinking of using PVGIS to estimate the power output from the cell, using parameters from the...
15 November 2021 2,028 4 View
Hi all, In a research project that I am doing now involving polymers in an industrial partner, I am analysing a system consisting of TPU, a polyurethane. They use an extensor, in this case 1,6...
28 May 2021 3,942 2 View
Hi all, How do I estimate the energy required in a biomass steam explosion process? Can someone explain how it is done or send some reference where it is done/explained? Regards, António Martins
28 May 2021 6,609 0 View
Hi all, I am trying to find the conditions in which it is done the polymer cross linking between an alkyd resin and a filler consisting of biomass, using ZnO as a catalyst. In particular, I would...
28 May 2021 3,752 3 View
Hi all, I am analysing the polymerization of phthalic anhydride and monoglycerides, and I am having trouble findinf information regarding the heat of reaction. Does anyone have any information...
21 March 2021 4,859 4 View
Hi all, I am design now a liquid high pressure flow system to be used up to 50 bar, and I am having some doubts concerning how I can estimate the pump power. Besides the pressure drop in the...
16 December 2020 8,809 1 View
Hi all, I am trying to design a membrane system to remove the CO2 from a flue gas current, and I am having difficulties in finding information. Does anyone have any technical information,...
16 December 2020 4,013 2 View
Hi all, I am trying to do a Life Cycle Inventory of Potassium Ferrocyanide, but I could not find any information. Can anyone suggest and methodology to do it, or suggest any option? Thanks in...
28 November 2020 1,422 0 View
Hi all, I am doing a LCA analysis of an electrochemical reaction process, and I am having some difficulties in the process scale-up. Does anyone have information or references which I can...
15 September 2020 5,579 2 View
Hi all, I am now working in the evaluation of an innovative renewable energy generation system. For the evaluation of economic aspects I was planning to use the LCOE, levelized cost of energy,...
01 January 1970 7,522 4 View
Hi all, I am working now in the environmental and economic performance of solar cells, focusing in perovskite solar cells. I am planning using PVGIS to predict the power output from the cell,...
01 January 1970 2,508 4 View
Hi all, I am currently analysing the electrorreduction of CO2 using ionic liquids, and I have some doubts which is the best option. In partcular, I am considering two options: bubble collumn...
01 January 1970 3,049 4 View
Hi all, I am trying to do a Life Cycle Inventory of Potassium Ferrocyanide, but I could not find any information. Can anyone suggest and methodology to do it, or suggest any option? Thanks...
01 January 1970 2,057 0 View
Hi all, In the framework of a research project, I am trying to predict the power output from perovskite solar cells using webtools. As those webtools were developed for silicon or CdTe solar...
01 January 1970 3,836 0 View
Hi all, Energy mix in Europe is changing fast in next few decades, in the evolution to a fully decarbonized energyu system. Yet, how it will be done is still under discussion. Thus, I would like...
01 January 1970 3,275 0 View
Hi all, In the framework of a COST action, Transmit, I am involved in the development of a LCA database for CCUS - Carbon Capture, Utilization and Sequestration - of Processes. Also a Process...
01 January 1970 266 0 View
01 January 1970 5,844 0 View
