#chemical — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #chemical, aggregated by home.social.
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El buque israelí Chemical Traveller llega a Cartagena
El buque israelí Chemical Traveller llega a Cartagena #tardigram #cartagena #buque #israel #chemical #traveller #Politica -
[#TRADESHOW] 2026 #Chengdu #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from September 21 to 23, 2026, at Chengdu Century City New International #Convention and #Exhibition #Center. As a major petroleum and chemical technology #trade #show in Southwest# China, the #event serves as a #B2B #business #platform for #oil and #gas equipment, petrochemical technology, #pipeline engineering, and #industrial solutions across #sectors. https://cnbusinessforum.com/event/2026-chengdu-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] 2026 #Chengdu #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from September 21 to 23, 2026, at Chengdu Century City New International #Convention and #Exhibition #Center. As a major petroleum and chemical technology #trade #show in Southwest# China, the #event serves as a #B2B #business #platform for #oil and #gas equipment, petrochemical technology, #pipeline engineering, and #industrial solutions across #sectors. https://cnbusinessforum.com/event/2026-chengdu-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] 2026 #Chengdu #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from September 21 to 23, 2026, at Chengdu Century City New International #Convention and #Exhibition #Center. As a major petroleum and chemical technology #trade #show in Southwest# China, the #event serves as a #B2B #business #platform for #oil and #gas equipment, petrochemical technology, #pipeline engineering, and #industrial solutions across #sectors. https://cnbusinessforum.com/event/2026-chengdu-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] 23rd #International #Chemical #Industry #Fair (#ICIF #China 2026) from September 15 to 17, 2026, at #SNIEC (#Shanghai New International #Expo #Centre). As one of the #leading chemical industry #exhibition in China, it brings together #suppliers, #manufacturers, #technology providers, and industrial #buyers across the full petrochemical and chemical #valuechain. #Event serves as a #B2B #business #platform for #global industry #cooperation. https://cnbusinessforum.com/event/23rd-international-chemical-industry-fair-icif-china-2026/
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[#TRADESHOW] 23rd #International #Chemical #Industry #Fair (#ICIF #China 2026) from September 15 to 17, 2026, at #SNIEC (#Shanghai New International #Expo #Centre). As one of the #leading chemical industry #exhibition in China, it brings together #suppliers, #manufacturers, #technology providers, and industrial #buyers across the full petrochemical and chemical #valuechain. #Event serves as a #B2B #business #platform for #global industry #cooperation. https://cnbusinessforum.com/event/23rd-international-chemical-industry-fair-icif-china-2026/
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[#TRADESHOW] 23rd #International #Chemical #Industry #Fair (#ICIF #China 2026) from September 15 to 17, 2026, at #SNIEC (#Shanghai New International #Expo #Centre). As one of the #leading chemical industry #exhibition in China, it brings together #suppliers, #manufacturers, #technology providers, and industrial #buyers across the full petrochemical and chemical #valuechain. #Event serves as a #B2B #business #platform for #global industry #cooperation. https://cnbusinessforum.com/event/23rd-international-chemical-industry-fair-icif-china-2026/
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[#TRADESHOW] 23rd #International #Chemical #Industry #Fair (#ICIF #China 2026) from September 15 to 17, 2026, at #SNIEC (#Shanghai New International #Expo #Centre). As one of the #leading chemical industry #exhibition in China, it brings together #suppliers, #manufacturers, #technology providers, and industrial #buyers across the full petrochemical and chemical #valuechain. #Event serves as a #B2B #business #platform for #global industry #cooperation. https://cnbusinessforum.com/event/23rd-international-chemical-industry-fair-icif-china-2026/
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https://www.theguardian.com/world/2026/aug/27/britain-ukraine-war-russia. I say again, #Russia has ALREADY used #chemical & #radiological #weapons on #British #soil, against people living here, & a British #citizen, in one case. It has also used #cyberwarfare against us. #Putin thinks he can strike at us with #impunity - WE must demonstrate to him that he is wrong.
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https://www.theguardian.com/world/2026/aug/18/moscow-warns-uk-over-reports-ukraine-using-british-drones-to-attack-russia. #Russia has already employed #cyberwarfare against us, & used #chemical & #radiological #weapons on #British #soil, so what "consequences" might they be? Are we supposed to be scared, #Putin?
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💁🏻♀️ TIL: 🐝🥚 Worker #bees normally intercept #pesticides entering a hive, shielding the queen. #UCDavis researchers showed that when chronic exposure overwhelms this filtration, queens offload the #chemical burden into their #eggs, contaminating the next generation and possibly contributing to delayed colony collapse.
👉 https://scitechdaily.com/honeybee-queens-may-pass-toxic-chemicals-to-the-next-generation/
#honeybees #science #pollinators #biology #entomology #nature #experiment #research #beekeeping #agriculture #food #honey #chemistry
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Lobotomy – Trust The Science
1930s: the lobotomy enters practice and takes a Nobel Prize with it. Trust the Science. Portuguese neurologist António Egas Moniz developed the prefrontal leucotomy (lobotomy) in 1935. He won the 1949 Nobel Prize in Physiology or Medicine for its therapeutic value. Not so much one can say about that!! Let’s look at the amazing scientific research that was done on this…. Moniz heard about chimpanzees acting calmer after brain surgery. He drilled holes in human skulls and cut […]https://waynebisset.wordpress.com/2026/08/14/lobotomy-trust-the-science/
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Lobotomy – Trust The Science
1930s: the lobotomy enters practice and takes a Nobel Prize with it. Trust the Science. Portuguese neurologist António Egas Moniz developed the prefrontal leucotomy (lobotomy) in 1935. He won the 1949 Nobel Prize in Physiology or Medicine for its therapeutic value. Not so much one can say about that!! Let’s look at the amazing scientific research that was done on this…. Moniz heard about chimpanzees acting calmer after brain surgery. He drilled holes in human skulls and cut […]https://waynebisset.wordpress.com/2026/08/14/lobotomy-trust-the-science/
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What is the main chemical in baking soda?
A. Sodium chloride
B. Sodium bicarbonate
C. Calcium carbonate
D. Potassium iodide
#chemical #bakingsoda #food #additives ... Continue to: https://www.facebook.com/1130092409221646/posts/1368939728670245 -
💁🏻♀️ TIL: 🐚💉 Cone #snails pack a #venom with over 1,000 unique peptides – a #chemical toolkit already yielding one #FDA-approved non-addictive #painkiller.
Researchers at #Harvard and the University of #Queensland are now exploring these #toxins for treating #diabetes, nerve damage, #epilepsy, and #cancer, saying they’ve barely scratched the surface.
👉 https://www.zmescience.com/science/news-science/cone-snail-venom-medicinal-uses/
#conotoxin #marinebiology #ziconotide #drugs #neurobiology #coralreef #biochemistry #ocean #nature
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💁🏻♀️ TIL: 🐚💉 Cone #snails pack a #venom with over 1,000 unique peptides – a #chemical toolkit already yielding one #FDA-approved non-addictive #painkiller.
Researchers at #Harvard and the University of #Queensland are now exploring these #toxins for treating #diabetes, nerve damage, #epilepsy, and #cancer, saying they’ve barely scratched the surface.
👉 https://www.zmescience.com/science/news-science/cone-snail-venom-medicinal-uses/
#conotoxin #marinebiology #ziconotide #drugs #neurobiology #coralreef #biochemistry #ocean #nature
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https://theconversation.com/decarbonising-everything-is-impossible-heres-why-280677. "Roughly 15-20% of all #fossilfuel #consumption is never burned at all. It is transformed into the #physical #fabric of #modern #life: #plastics, #polymers, #fertilisers, #adhesives, #solvents & #synthetic #textiles... The #chemical #industry is the upstream #engine of many modern #materials, using about 14% of global #oil #demand & 8% of global #gas demand. Much of that is used as a raw #material rather than #fuel."
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Residents evacuated as toxic chemical spews from tank at Garden Grove aerospace company https://www.allforgardening.com/1783259/residents-evacuated-as-toxic-chemical-spews-from-tank-at-garden-grove-aerospace-company/ #business #chemical #garden #GardenGrove #GardenGroveAerospaceCompany #incident #kurtz #MonarchStreet #Plastic #Report #Resident #SeveralBlock #south #Tank #ToxicChemical #West
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For #Indigenous communities in ‘#Alberta,’ the #OilIndustry has left an ugly stain
Facing #OilSpills, evacuations and #illness — nations downstream of the #OilSands grieve their way of life, as the #corporations polluting their water get richer
By Brandi Morin, December 7, 2023
Excerpt: "The rush of the wind and sprays of water add to the thrill as Jason Castor guides his riverboat through a stretch of #LakeAthabasca near #FortChipewyan, in #Treaty8 territories. If he slows down, his boat could get stuck in the mud or even flip over because the water levels in this spot are remarkably low. He steers around buoys, dodges logs and other debris while accelerating to the mouth of the channel, which he knows should be deep enough to navigate at an average speed.
"While trawling his boat further down the river, Castor points to odd-looking clusters resembling dirty foam floating by.
" 'There’s just a slurry of a foam that looks like #oil or some kind of #chemical in there,' says Castor, a 42-year-old father, construction business owner and member of the #AthabascaChipewyan #FirstNation (#ACFN).
"He’s been a traditional hunter, trapper and fisherman for nearly 20 years and has documented strange changes in the water, the land and animals.
"Something’s going on in the river, he says.
" 'They say that it’s natural, well, I know that that’s not natural because I’ve been on the river my whole life,' he explains as he points to brown and #WhiteFoam, #OilSheens and other discoloured formations floating on the river.
"Nowadays, it’s risky to navigate these waterways because of industrial intakes like the #WACBennettDam to the west in B.C.; the #AlbertaOilSands just up the river and impacts from #ClimateChange.
"The #PeaceAthabascaDelta is the second-largest #freshwater delta in the world.
"The #AthabascaRiver, and the larger delta, also sit atop the world’s largest known reservoir of #CrudeBitumen.
"The industry that has sprung up around it drives Alberta’s and Canada’s economy, employing about 138,000 people. In 2021, crude bitumen production totaled approximately 3.3 million barrels per day. The oil sands energy sector including oil sands, conventional #OilAndGas, mining and quarrying is valued at about $18 billion.
"But while Canada prospers off the oil sands industry, #Indigenous communities downstream are dealing with its #toxic impacts.
"Not only are the water levels fluctuating, but the health of the water flowing through the Athabasca River is jeopardized."
#CanPol #CanadaPol #Alberta #TarSands #BigOilAndGas #OilSands #WaterIsLife #Pollution #Environment #Oiligarchy
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🎧 In Science podcast - How can we recycle rubber tires?
In the new episode, Prof. Francesco Picchioni shares insights from his startup that uses new technologies to recycle tire rubber into new products such as flip-flops.🚗♻️🩴
Listen now via Spotify/Apple Podcast/RSS feed 👇
🔗 https://www.rug.nl/about-ug/latest-news/news/podcasts/🧪 #SciComm #ScienceNewsroom #recycling #research #polymer #science #chemistry #chemical #product #engineering #scientistsOnMastodon @universityofgroningen
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Here is a problem that has been quietly gnawing at astronomers for decades.
The standard approach to detecting #life on other worlds involves scanning #exoplanet #atmospheres for #oxygen, #methane, and #ozone, whose presence is difficult to explain without #biology.
It's a clever idea, but it carries a hidden flaw. That entire shopping list was written by studying Earth. It is, inevitably, a search for life like us.
The list of ways that #chemistry alone can accidentally mimic these #biosignature gases is growing faster than the list of new ways to detect life.
Each new false positive scenario demands even more information about the #planet to rule it out, and there is a genuine question about whether that information can ever be gathered exhaustively.
But there is a solution.
#Assembly theory doesn't ask what #molecules are present in an #atmosphere. Instead, it asks how hard they were to make.
Every molecule can be assigned an assembly index, a minimum number of construction steps required to build it from basic #chemical building blocks.
Simple molecules are easy to assemble by chance, but truly complex ones, requiring many sequential steps, don't arise without something doing a great deal of deliberate selection.
That something would then be life itself.
#astrobiology #astronomy
https://phys.org/news/2026-03-life.htmlPaper by Walker et al. (2026): https://arxiv.org/abs/2603.11086
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#GeneralGalactic’s water 💧 propulsion system could provide 5-10 times the Delta-V of traditional systems. For #chemical propulsion, it will use electrolysis to split water, then burn the hydrogen with oxygen as the oxidizer. For #electrical propulsion, it will split water and then apply sufficient electrical energy 🔋 to convert the oxygen into plasma. It will then use a #magnetic field to guide the plasma out of a thruster https://interestingengineering.com/space/satellite-using-water-powered-propulsion-system
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#Ukrainian #drones attack #Russian #chemical plant in #Stavropol Krai
The chemical plant, which supplies nitric acid used in the production of high #explosives such as #octogen and #hexogen, key components in #artillery #shells, has come under drone attack for the second time in two months
Following a previous strike in June, the facility had already suspended operations, according to Astra.
https://kyivindependent.com/drones-attack-chemical-plant-in-russias-stavropol-krai/
#RussianImperialism #invasions #StandWithUkraine #UkrainianDrones
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[#TRADESHOW] The 2025 #Xinjiang #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from July 18–20, 2025, at the Xinjiang International #Convention and Exhibition #Center in #Urumqi, Xinjiang, #China. As one of China’s key #platforms for the #oil, #gas, and chemical #industries, the Xinjiang Petroleum & Chemical #Expo #showcases the latest in #exploration, #production, #refining, #equipment, and #industrial solutions. https://cnbusinessforum.com/event/2025-xinjiang-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] The 2025 #Xinjiang #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from July 18–20, 2025, at the Xinjiang International #Convention and Exhibition #Center in #Urumqi, Xinjiang, #China. As one of China’s key #platforms for the #oil, #gas, and chemical #industries, the Xinjiang Petroleum & Chemical #Expo #showcases the latest in #exploration, #production, #refining, #equipment, and #industrial solutions. https://cnbusinessforum.com/event/2025-xinjiang-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] The 2025 #Xinjiang #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from July 18–20, 2025, at the Xinjiang International #Convention and Exhibition #Center in #Urumqi, Xinjiang, #China. As one of China’s key #platforms for the #oil, #gas, and chemical #industries, the Xinjiang Petroleum & Chemical #Expo #showcases the latest in #exploration, #production, #refining, #equipment, and #industrial solutions. https://cnbusinessforum.com/event/2025-xinjiang-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] The 2025 #Xinjiang #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from July 18–20, 2025, at the Xinjiang International #Convention and Exhibition #Center in #Urumqi, Xinjiang, #China. As one of China’s key #platforms for the #oil, #gas, and chemical #industries, the Xinjiang Petroleum & Chemical #Expo #showcases the latest in #exploration, #production, #refining, #equipment, and #industrial solutions. https://cnbusinessforum.com/event/2025-xinjiang-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] The 2025 #Xinjiang #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from July 18–20, 2025, at the Xinjiang International #Convention and Exhibition #Center in #Urumqi, Xinjiang, #China. As one of China’s key #platforms for the #oil, #gas, and chemical #industries, the Xinjiang Petroleum & Chemical #Expo #showcases the latest in #exploration, #production, #refining, #equipment, and #industrial solutions. https://cnbusinessforum.com/event/2025-xinjiang-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] The 2025 #Xinjiang #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from July 18–20, 2025, at the Xinjiang International #Convention and Exhibition #Center in #Urumqi, Xinjiang, #China. As one of China’s key #platforms for the #oil, #gas, and chemical #industries, the Xinjiang Petroleum & Chemical #Expo #showcases the latest in #exploration, #production, #refining, #equipment, and #industrial solutions. https://cnbusinessforum.com/event/2025-xinjiang-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] The 2025 #Xinjiang #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from July 18–20, 2025, at the Xinjiang International #Convention and Exhibition #Center in #Urumqi, Xinjiang, #China. As one of China’s key #platforms for the #oil, #gas, and chemical #industries, the Xinjiang Petroleum & Chemical #Expo #showcases the latest in #exploration, #production, #refining, #equipment, and #industrial solutions. https://cnbusinessforum.com/event/2025-xinjiang-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] The 2025 #Xinjiang #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from July 18–20, 2025, at the Xinjiang International #Convention and Exhibition #Center in #Urumqi, Xinjiang, #China. As one of China’s key #platforms for the #oil, #gas, and chemical #industries, the Xinjiang Petroleum & Chemical #Expo #showcases the latest in #exploration, #production, #refining, #equipment, and #industrial solutions. https://cnbusinessforum.com/event/2025-xinjiang-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] The 2025 #Xinjiang #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from July 18–20, 2025, at the Xinjiang International #Convention and Exhibition #Center in #Urumqi, Xinjiang, #China. As one of China’s key #platforms for the #oil, #gas, and chemical #industries, the Xinjiang Petroleum & Chemical #Expo #showcases the latest in #exploration, #production, #refining, #equipment, and #industrial solutions. https://cnbusinessforum.com/event/2025-xinjiang-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] The 2025 #Xinjiang #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from July 18–20, 2025, at the Xinjiang International #Convention and Exhibition #Center in #Urumqi, Xinjiang, #China. As one of China’s key #platforms for the #oil, #gas, and chemical #industries, the Xinjiang Petroleum & Chemical #Expo #showcases the latest in #exploration, #production, #refining, #equipment, and #industrial solutions. https://cnbusinessforum.com/event/2025-xinjiang-international-petroleum-chemical-technology-and-equipment-exhibition/
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[#TRADESHOW] The 2025 #Xinjiang #International #Petroleum & #Chemical #Technology and #Equipment #Exhibition will be held from July 18–20, 2025, at the Xinjiang International #Convention and Exhibition #Center in #Urumqi, Xinjiang, #China. As one of China’s key #platforms for the #oil, #gas, and chemical #industries, the Xinjiang Petroleum & Chemical #Expo #showcases the latest in #exploration, #production, #refining, #equipment, and #industrial solutions. https://cnbusinessforum.com/event/2025-xinjiang-international-petroleum-chemical-technology-and-equipment-exhibition/
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#Ukraine drone strikes on Russian chemical plants tied to explosives production
As part of efforts to reduce #Russia‘s ability to produce #explosives, #ammunition, #Ukrainian Armed Forces’ #drone system with other Defense Forces units, hit facilities of Russia’s military-industrial complex overnight
The strikes hit
#Nevinnomyssk Azot #chemical plant in #Stavropol Krai
#Novokuybyshevsk Catalyst Plant in #Samara Oblasthttps://kyivindependent.com/drones-target-major-russian-chemical-and-fuel-industry-plants-overnight/
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The #3Dprinted prototype was able to generate thrust more #efficiently than larger, more expensive #chemical rockets and outperformed existing droplet #electrospray engines. It can be produced rapidly and for a fraction of the #cost 💵 of traditional thrusters and even be fully made in #orbit 🌌 https://news.mit.edu/2025/mit-engineers-develop-fully-3d-printed-electrospray-engine-0212
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#Scientists created #microscopic reactors capable of driving light-powered #chemical processes by designing metal complex surfactants (MeCSs) that self-assemble into #nanoscale spheres called micelles. This innovation could drastically reduce #pollution in industries including #pharmaceuticals and materials science, where harmful organic solvents are often necessary.
#Chemistry #sflorg
https://www.sflorg.com/2025/02/chm02102501.html -
Just like with #PFAS-laden #FirefightingFoam, less #Toxic alternatives are out there, but expense is often cited as a roadblock. TBH, things that benefit the environment and society shouldn't cost more than the toxic originals -- and toxic chemicals should be replaced! Period! Make #BigChemical pay! (Since they probably knew about the hazards but hid them from the public. As usual with Big anything these days...!)
A #PinkPowder is being used to fight #CaliforniaFires. It's getting everywhere
by Nadine Yousif, January 13, 2025
"Its use has been controversial in the past over its potential effects on the #environment.
"A lawsuit filed in 2022 by the #ForestServiceEmployees for #EnvironmentalEthics, an organisation made up of current and former employees of the #USForestService, accused the federal agency of violating the country's clean water laws by dumping #chemical #FireRetardant from planes onto forests.
"It argued that the chemical kills fish and is not effective.
"The following year, a US District judge agreed with the employees, but in her ruling allowed the Forest Service to continue using the retardant as it seeks a permit to do so from the US Environmental Protection Agency (EPA).
"The case drew the attention of communities devastated by #wildfires in the past, including the town of #ParadiseCalifornia, which was destroyed by fire in 2018.
"Its then-mayor, Greg Bolin, hailed the judge's ruling, saying it ensures communities 'have a fighting chance' in the face of fires.
"The Forest Service told NPR that this year, it phased out the use of one type of #PhosChek formula - #PhosChekLC95 - in favour of another - #MVPFx - saying that the latter is less toxic to #wildlife.
"The Forest Service also has a mandatory ban in place on dropping fire retardant in sensitive environmental areas, like waterways and habitats of endangered species. There are exceptions to the ban, however, in cases 'when human life or public safety are threatened.'"
Read more:
https://www.bbc.com/news/articles/c93lqng957jo?utm_source=firefox-newtab-en-us
#FireRetardant #FishKills #Wildfires #Firefighting -
Tribes addressing the ‘#forever #chemical’ problem
Two years after the Environmental Protection Agency found high levels of #Perfluoroalkyl and #Polyfluoroalkyl Substances
#PFAS #contamination in the drinking water at the K-12 tribal school on the Leech Lake Reservation,
💥students and staff are still forced to consume only water brought in from outside the building.Leech Lake is one place tribes are having to respond to the presence of PFAS -- a class of man-made chemicals used in fire suppressing foam, water repellents on textiles, and older nonstick cookware.
⚠️High PFAS exposure is connected to some health problems including cancer and thyroid disease.
🔥Nearly 100% of Americans have PFAS in their body. Information specific to #Native #Americans is limited.
Join Native America Calling to talk with some tribes that are trying to address PFAS in their water and explore what can be done.
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When #pregnant #farmworkers & others are exposed to the #pesticide, their #babies can experience changes to fetal #thyroid hormone levels, which are linked to low #birth weight, impaired #brain development, decreased #IQ & #impaired #MotorSkills later in life.
“#DCPA is so dangerous that it needs to be removed from the market immediately,” Michal Freedhoff, asst admin for the #EPA’s Office of #Chemical Safety & #Pollution Prevention, said. -
If an underground #explosion occurs anywhere in the world, there is a good chance that a #seismologist can pinpoint it. However, they won’t necessarily be able to tell you what kind of explosion had occurred—whether it is #chemical or #nuclear
#Physics #EarthScience #sflorg
https://www.sflorg.com/2023/01/phy01042301.html