#activatedcarbon — Public Fediverse posts

How #chemists turned #bourbon waste into #supercapacitors
Hydrothermal carbonization can directly convert #stillage into hard or #ActivatedCarbon. Cossio & Guzman used activated carbon as #electrodes, creating double-layer #capacitors by putting liquid electrolyte between them. Proof-of-concept devices were able to store as much as 48W/kg. Built a hybrid device, with one activated carbon electrode and one hard carbon electrode, stored as much as 25 times the energy per kg
https://arstechnica.com/science/2026/03/how-chemists-turned-bourbon-waste-into-super-capacitors/

How #chemists turned #bourbon waste into #supercapacitors
Hydrothermal carbonization can directly convert #stillage into hard or #ActivatedCarbon. Cossio & Guzman used activated carbon as #electrodes, creating double-layer #capacitors by putting liquid electrolyte between them. Proof-of-concept devices were able to store as much as 48W/kg. Built a hybrid device, with one activated carbon electrode and one hard carbon electrode, stored as much as 25 times the energy per kg
https://arstechnica.com/science/2026/03/how-chemists-turned-bourbon-waste-into-super-capacitors/

How #chemists turned #bourbon waste into #supercapacitors
Hydrothermal carbonization can directly convert #stillage into hard or #ActivatedCarbon. Cossio & Guzman used activated carbon as #electrodes, creating double-layer #capacitors by putting liquid electrolyte between them. Proof-of-concept devices were able to store as much as 48W/kg. Built a hybrid device, with one activated carbon electrode and one hard carbon electrode, stored as much as 25 times the energy per kg
https://arstechnica.com/science/2026/03/how-chemists-turned-bourbon-waste-into-super-capacitors/

How #chemists turned #bourbon waste into #supercapacitors
Hydrothermal carbonization can directly convert #stillage into hard or #ActivatedCarbon. Cossio & Guzman used activated carbon as #electrodes, creating double-layer #capacitors by putting liquid electrolyte between them. Proof-of-concept devices were able to store as much as 48W/kg. Built a hybrid device, with one activated carbon electrode and one hard carbon electrode, stored as much as 25 times the energy per kg
https://arstechnica.com/science/2026/03/how-chemists-turned-bourbon-waste-into-super-capacitors/

How #chemists turned #bourbon waste into #supercapacitors
Hydrothermal carbonization can directly convert #stillage into hard or #ActivatedCarbon. Cossio & Guzman used activated carbon as #electrodes, creating double-layer #capacitors by putting liquid electrolyte between them. Proof-of-concept devices were able to store as much as 48W/kg. Built a hybrid device, with one activated carbon electrode and one hard carbon electrode, stored as much as 25 times the energy per kg
https://arstechnica.com/science/2026/03/how-chemists-turned-bourbon-waste-into-super-capacitors/

This Extra-Large, Two-Stage Fume Extractor Really Sucks https://hackaday.com/2025/05/17/this-extra-large-two-stage-fume-extractor-really-sucks/ #powertoolbattery #activatedcarbon #3dprintedtool #fumeextractor #ToolHacks #hardware #3dprint #lm2576

This Extra-Large, Two-Stage Fume Extractor Really Sucks https://hackaday.com/2025/05/17/this-extra-large-two-stage-fume-extractor-really-sucks/ #powertoolbattery #activatedcarbon #3dprintedtool #fumeextractor #ToolHacks #hardware #3dprint #lm2576

This Extra-Large, Two-Stage Fume Extractor Really Sucks https://hackaday.com/2025/05/17/this-extra-large-two-stage-fume-extractor-really-sucks/ #powertoolbattery #activatedcarbon #3dprintedtool #fumeextractor #ToolHacks #hardware #3dprint #lm2576

This Extra-Large, Two-Stage Fume Extractor Really Sucks https://hackaday.com/2025/05/17/this-extra-large-two-stage-fume-extractor-really-sucks/ #powertoolbattery #activatedcarbon #3dprintedtool #fumeextractor #ToolHacks #hardware #3dprint #lm2576

This Extra-Large, Two-Stage Fume Extractor Really Sucks - Solder fumes are not nice on the lungs; nor are fumes from superglue, epoxy, or a ... - https://hackaday.com/2025/05/17/this-extra-large-two-stage-fume-extractor-really-sucks/ #powertoolbattery #activatedcarbon #3dprintedtool #fumeextractor #toolhacks #hardware #3dprint #lm2576

This Extra-Large, Two-Stage Fume Extractor Really Sucks - Solder fumes are not nice on the lungs; nor are fumes from superglue, epoxy, or a ... - https://hackaday.com/2025/05/17/this-extra-large-two-stage-fume-extractor-really-sucks/ #powertoolbattery #activatedcarbon #3dprintedtool #fumeextractor #toolhacks #hardware #3dprint #lm2576

This Extra-Large, Two-Stage Fume Extractor Really Sucks - Solder fumes are not nice on the lungs; nor are fumes from superglue, epoxy, or a ... - https://hackaday.com/2025/05/17/this-extra-large-two-stage-fume-extractor-really-sucks/ #powertoolbattery #activatedcarbon #3dprintedtool #fumeextractor #toolhacks #hardware #3dprint #lm2576

This Extra-Large, Two-Stage Fume Extractor Really Sucks - Solder fumes are not nice on the lungs; nor are fumes from superglue, epoxy, or a ... - https://hackaday.com/2025/05/17/this-extra-large-two-stage-fume-extractor-really-sucks/ #powertoolbattery #activatedcarbon #3dprintedtool #fumeextractor #toolhacks #hardware #3dprint #lm2576

This Extra-Large, Two-Stage Fume Extractor Really Sucks - Solder fumes are not nice on the lungs; nor are fumes from superglue, epoxy, or a ... - https://hackaday.com/2025/05/17/this-extra-large-two-stage-fume-extractor-really-sucks/ #powertoolbattery #activatedcarbon #3dprintedtool #fumeextractor #toolhacks #hardware #3dprint #lm2576

Is this a viable #RegenerativeAgriculture #Permaculture #Bioremediation concept or am I missing something?
1: Plant #Bamboo. Grows fast. Ideal high-quality porous #Biomass for step 2.
2: Produce #ActivatedCarbon & #Biochar. Ideal filtering material for step 3.
3: Load the carbon with nutrients in a #WaterFilter placed in a #River. Reduces #Eutrophication & produces #FreshWater and loaded carbon for step 4.
4: Use nutrient-loaded carbon as a #SlowRelease #Organic #Fertilizer. #Soil for step 1.

DIY Filtered Positive Pressure Suit Shows Fine Workmanship - [Andrew]’s Air filtering unit & positive pressure supply might look like something off the set o... more: https://hackaday.com/2020/07/03/diy-filtered-positive-pressure-suit-shows-fine-workmanship/ #activatedcharcoal #positivepressure #activatedcarbon #wearablehacks #medicalhacks #airfilter #blc7000 #how-to #hepa #diy