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colorghost-art · 6 months
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Huevember Day 19-25
Follow my IG or TWT (@colorghost_art) for the daily uploads.
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yuusukewada · 10 months
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アルカリ加水分解が最近注目されている
英語で書くと Alkaline Hydrolysis…
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grackles-hoard · 2 years
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Hey Hero, do you like the cold :)
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brm-chemicals · 5 days
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The Role of Caustic Sodium Hydroxide in Industrial Cleaning
Introduction
Industrial cleaning is a critical aspect of maintaining equipment, ensuring operational efficiency, and adhering to health and safety standards across various industries. Sodium hydroxide, commonly known as caustic soda or lye, plays a pivotal role in industrial cleaning due to its powerful chemical properties. This article explores how sodium hydroxide is utilized in industrial cleaning, its benefits, applications, and the precautions necessary for its safe use.
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Chemical Properties of Sodium Hydroxide
Sodium hydroxide (NaOH) is a highly alkaline substance with a strong ability to break down organic materials and neutralize acids. Its chemical properties make it exceptionally effective for cleaning purposes.
Key Properties:
Strong Alkalinity: NaOH has a pH of around 14, making it a very strong base.
Solubility: It is highly soluble in water, and its solutions can range from low to high concentrations.
Reactivity: Sodium hydroxide reacts with fats, oils, and greases to form soap, a process known as saponification.
Applications in Industrial Cleaning
Sodium hydroxide is employed in a wide range of industrial cleaning applications due to its efficiency in removing stubborn contaminants and residues.
1. Equipment and Machinery Cleaning
Industrial equipment and machinery often accumulate tough residues such as grease, oil, and other organic materials. Sodium hydroxide solutions effectively dissolve these contaminants, ensuring that equipment operates smoothly and efficiently. This cleaning process is essential in industries like food processing, where hygiene standards are paramount.
2. Tank and Pipeline Cleaning
In industries such as petrochemicals and manufacturing, tanks and pipelines can become clogged or coated with residues that impede flow and efficiency. Caustic soda is used to clean and maintain these systems, ensuring that blockages are cleared and that materials can flow without obstruction.
3. Surface Preparation
Before the application of paints, coatings, or other surface treatments, it is crucial to have a clean and contaminant-free surface. Sodium hydroxide is used to clean and prepare surfaces by removing grease, oils, and other residues, providing a better adhesion surface for coatings.
4. Textile Industry
In the textile industry, sodium hydroxide is used in the mercerization process, which strengthens cotton fibers and improves their dye uptake. It also helps in cleaning and scouring fabrics to remove natural oils, waxes, and other impurities.
Benefits of Using Sodium Hydroxide in Industrial Cleaning
The use of sodium hydroxide in industrial cleaning offers several advantages:
Effectiveness: Its strong alkaline nature makes it highly effective at breaking down a wide range of organic materials.
Cost-Efficiency: Sodium hydroxide is relatively inexpensive and readily available, making it a cost-effective cleaning solution.
Versatility: It can be used in various concentrations and applications, providing flexibility in cleaning processes.
Speed: NaOH works quickly to dissolve and emulsify contaminants, reducing cleaning time.
Safety Considerations and Precautions
While sodium hydroxide is a powerful cleaning agent, it is also highly caustic and can pose significant risks if not handled properly. Safety measures are crucial to protect workers and the environment.
Safety Tips:
Personal Protective Equipment (PPE): Workers should wear appropriate PPE, including gloves, goggles, and protective clothing.
Proper Ventilation: Ensure adequate ventilation in areas where sodium hydroxide is used to avoid inhaling fumes.
Training: Workers should be trained in the proper handling and emergency procedures related to sodium hydroxide.
Storage: Store NaOH in a cool, dry place, away from acids and moisture, and in containers resistant to strong bases.
First Aid: In case of contact with skin or eyes, immediately rinse with plenty of water and seek medical attention.
Environmental Considerations
Disposing of sodium hydroxide requires careful consideration to avoid environmental damage. Neutralize NaOH solutions with a weak acid (such as vinegar) before disposal and follow local regulations for hazardous waste management.
Conclusion
Sodium hydroxide is an indispensable component in industrial cleaning, offering powerful and effective solutions for removing a wide range of contaminants. Its benefits in enhancing operational efficiency, maintaining equipment, and ensuring hygiene standards are significant. However, the caustic nature of NaOH necessitates strict adherence to safety protocols to protect workers and the environment. Understanding and leveraging the properties of sodium hydroxide can lead to more efficient and effective industrial cleaning practices.
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tinomikoy · 9 days
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Laboratoire 5/n
Laboratory
14 February 2024
Valentine's day and love is in the air in the laboratory. Standardization of 1 N NaOH in Quality Control 1 (Pharmaceutical Analysis 1) 👨‍🔬🧪💕
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cientirinhas · 3 months
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shayaaaaaaan · 5 months
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خرید و فروش سود پرک - کاستیک سودا - سود سوزآور در ایران و خاورمیانه NAOH - CAUSTIC SODA
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fahmihefram · 7 months
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Diskon Sodium Hidroksida (081993535359)
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Sodium hidroksida, yang juga dikenal dengan nama kaustik soda atau soda api, adalah senyawa kimia anorganik dengan rumus kimia NaOH. Senyawa ini terdiri dari satu atom natrium (Na), satu atom oksigen (O), dan satu atom hidrogen (H). Sodium hidroksida merupakan basa kuat yang sangat reaktif dan larut dalam air, menghasilkan larutan alkali. Senyawa ini memiliki bentuk padat berupa serbuk putih yang keras dan berkilau, tetapi cenderung menyerap air dan karbon dioksida dari udara, membentuk lapisan lembap dan terkadang berubah menjadi larutan kental.
Sodium hidroksida digunakan secara luas dalam berbagai aplikasi industri. Salah satu penggunaan utamanya adalah dalam produksi kertas dan pulp, di mana senyawa ini digunakan untuk menghilangkan lignin dari serat kayu, meningkatkan kecerahan dan kekuatan kertas. Selain itu, sodium hidroksida juga merupakan bahan baku penting dalam pembuatan sabun, deterjen, dan produk pembersih rumah tangga lainnya. Senyawa ini juga digunakan dalam industri tekstil untuk mercerisasi, sebuah proses yang meningkatkan kekuatan dan kecerahan serat tekstil.
Namun, penggunaan sodium hidroksida juga memerlukan kehati-hatian karena sifatnya yang korosif dan berbahaya. Kontak langsung dengan kulit atau mata dapat menyebabkan luka bakar serius. Oleh karena itu, penggunaan senyawa ini memerlukan prosedur keselamatan yang ketat, termasuk penggunaan perlindungan diri seperti sarung tangan karet dan kacamata pelindung.
Link pembelian produk: Shopee:https://shopee.co.id/Soda-Api-Anti-Sumbat-Coustic-Kaustik-Soda-Flake-NaOH-Sodium-Hidroxide-i.35148511.22467591987?xptdk=4ae2c15e-1f33-4ddb-9a2f-094e22457c61 Tokopedia::https://bit.ly/3FecjCP
Atau hibungi tim admin kami: http://wa.me/0813-3535-3290
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edujocad33 · 11 months
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zamolex · 2 years
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17. Salty #salty #drawingsketch #procreate #inkfeature #drawings #illustration #draw #inktober2022 #inkartwork #inkart #drawing #czechart #czechillustrator #czechillustration #line #lineart #lines #sůl #salt #naoh #salz #najs #inktober2022salty https://www.instagram.com/p/CkB75NdrHLf/?igshid=NGJjMDIxMWI=
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starsomens · 4 months
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He just can’t get enough, your taste, your moans, the way your body shakes all because of him. He loved it
“Noaaahhh” you whine in an almost pathetic voice. He had made you cum 3 times already but he wanted 1 more. His younger fucking in and out of your pussy as nose nudged at your clit
“Mmmmm” was all he could say as he devoured and enjoyed you. His mouth, fingers and nose covered in your juices, just the way he liked it. His hand held your body down against the bed as he continued to ravage you. He comes up only to give you a moments break to say
“You feeling sensitive Baby?” You could only nod as your body trampled and your lungs pant “oh I know, I know princess, just one more okay? Just one more for me” he stayed in his spot as he kept solid eye contact with you as his middle and ring finger slide back into your pussy. Your walls fluttering instantly, still in recovery from the last 3
“So fucking tight, like a good girl” he smirks as he lays a kiss to your belly button, moving down slowly hearing the sound of you juices as his fingers pump in and out “mmm nice and wet just for me, good girl”
“P-please Noah…” you gasp out as he curls his fingers inside of you. His lips kiss your bundle of nerves before giving it a slow and tortuous lick.
“Use your words baby, I’m right here” his fingers pump slowly in and out of you waiting for you to say the magic words “tell me what you need baby
“Cum….please make me cum Noah,” your eye brows knit together, your face aching from how long you had been holding your face of pleasure
“I’ve got you baby, I’ve got you” he says as his teeth gently scrape against your clit to bring it back in his mouth. He sucks on the bud and plays at it with his younger as his fingers pump fast and fast. Your hip start to lift from the bed but are pushed back down by his free hand. Your legs were shaking, your body and vision about to give out feeling your body sweat and heat up, your pussy fluttering from his work as you clit thumped with each lap he gave you.
“Cum…for…me…now princess” he said between licks. He lays his tongue flat on your clit and shakes his head in a no motion getting to push you off the edge. With a broke moan you cum once again, your walls wrapping around his slender digits as his mouth stays on your pussy letting you ride your high out. His own hips grinding against the mattress, as his cock hardened from eating you out. His slowly brings his finger out now coated with your cum. From between your legs he stares at you as he licks them clean
“You did so good for me Angel,” he smiles softly at you “how about I get you some water and we can cuddle and sleep after? Hm?” He offers crawling up your body until he is level with your face
“Please” you sigh not knowing how much longer until you fall asleep. He kisses your forehead, your cheek and just below your ear to whisper
“Your pussy is the best thing I’ve ever tasted”
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merakiui · 1 year
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okay but what about mangaka jade who is known for writing some of the most batshit insane stories? they’re always so bloody and graphic, scenes depicting victims having their organs removed are always so… realistic in their portrayal some internet users have begun suspecting him of the bodies found around the city! but it’s just fiction, of course - it’s not like he derives any pleasure from seeing the human body disfigured beyond belief, until it’s but a lump of flesh and organs in disarray. just don’t question too much when you receive a request to model for mangaka! jade, even if the location he sends you is hours away from the city >_<
OOOOOO imagine being an internet sleuth trying to decipher the strange and mysterious mangaka known only by the pen name: naoh. They're a very talented artist and storyteller, but they're just so shrouded in anonymity! naoh never attends any conventions or events, but they do self-publish and sell their works through doujinshi and manga websites. naoh is rather particular when it comes to their work. They never resell works that have already been published. In essence, once a work is sold out it's never going to be sold again, and they only ever create a maximum of two works each year with limited numbers of copies. naoh themself isn't very active on their social media, only ever posting the rare WIP or an update on when a new work will be up for sale. Despite their quiet social media presence, they have gained quite the following. naoh never follows anyone on their account, and it seems like they rarely engage with fellow mangaka and creators with similar interests. They work alone.
You're a fan of naoh's work. The way they draw the human body is fascinating. It's something that could be seen in an anatomy textbook; it's always so realistic and yet still so eerily beautiful and stylized! You'll never forget how they draw emaciated bodies. It's an image imprinted in your brain: horrifyingly realistic and skeletal, a figure so gaunt it's quite literally skin and bones drowning in clothing that can no longer fit comfortably. You've always wondered how they manage to draw such visceral scenes (like the ones depicting clinical dissections or decaying corpses). And then there's the way they depict fear. It's almost always raw, stretching the characters' features into something horrific. It looks so real; it feels tangible. Fans often speculate if naoh has a job in law enforcement or any other profession that deals with the more grotesque and graphic sides of humans, which could be references for some of their horror stories and could explain why they're so good at depicting details.
But then there are the fans who go beyond simple, innocent curiosity and begin to ask disturbing questions: What if naoh isn't with law enforcement? What if, rather, they're the exact opposite: a criminal? It feels like a silly theory, but when you flip through the physical copies of their work and compare the plots to the yet-to-be-solved cases throughout the past few months you begin to spot a few minor similarities. They're never glaring; after all, naoh is a master of crafting both cutthroat terrors and subtle horrors. The type that builds suspense over time. The type that crawls into your head through your ear to whisper nonsense at night. The type that slowly forms a picture over time, but once you realize this it will have been too late.
In their most recent work, a young man is out for a hike when he takes a stumble and falls down a dangerous slope, landing on a rocky outcrop that breaks his leg and leaves him trapped many feet above the ground. He tries to call for help, but no one seems to hear his voice. He spends days on the outcrop, slowly losing hope and sanity. By the end of the story, he's so certain he's going to die that he drags himself over to the edge and free-falls to the ground below. He lands in a spattering mess of shattered bone and stringy, bloody muscle. A lump of a human. The cruel twist is that his hiking partner had actually left to get help as soon as he had fallen and that the man had only been stuck up there for ten hours. Not even a full day, yet panic seized him and left him in hysterics. Had he remained calm and waited, he would have been saved.
It's a terrifying concept made even more scary when you realize there was a story just like this that hit the news. Only it wasn't a man who had slipped. A woman had been out for a run through mountainous woods; she was training for an upcoming cross-country journey through uneven terrain when she sustained blunt force trauma to the head. Many suspect her running buddy to be at fault, as she was never found, and it's theorized she's still on the run. The woman had attempted to flee, but with her head injuries her senses were vastly impaired and she took too many wrong turns. Police suspect she unintentionally ran herself to the edge of a cliff. From there, the story is foggy and difficult to piece together, but it ends terribly: she was found at the very bottom days later, decomposing in thorny bushes, her body mangled and twisted and smashed beyond recognition. The pathologist noted her body was in such disrepair that it's unclear what truly killed her, whether the fall or injuries she had sustained prior to the fall.
And it isn't just this story that somewhat mirrors naoh's works (often it's a setting or a circumstance or a facet of the true crime itself incorporated. Very rarely is it about the victim). You read up on very long threads regarding naoh and their identity, and slowly you find yourself doing research of your own. You have no idea where to start, so for now you keep track of each story you hear on the news and try to match pieces of it to naoh's works in hopes of learning anything new. Unsolved cases, though plentiful and murky, are where you turn to, as well as the discussion boards online. So many people are convinced naoh is a killer. After reading a few rational theories, you're beginning to think so, too. (Though something tells you it could be coincidence, or it could be naoh taking inspiration from reality. They might not even be a murderer like some think; it might just be hateful people trying to sully their name.)
One day, while scouring naoh's social media for any clues, you get the idea to type the pen name into the search bar as if it might yield something interesting. And the first thing that pops up is: Sodium hydroxide (NaOH), known commonly as lye or caustic soda, is... You stop reading and scramble to grab naoh's first-ever work: a work in which that same chemical plays a major role in murder. NaOH is a substance that, when heated to a certain degree, can dissolve a human body into a syrupy liquid in just three hours.
And that's the pen name of a mangaka who writes and illustrates horror stories about the sordid sides of humankind. A mangaka who might just be a murderer racking up a horrifying kill count, and no one knows anything about them or where they might be in the world. Most of all, no one knows where they'll strike next and who will fall victim to a dangerous killer.
naoh is a mangaka catalouging their murders, and you're determined to prove it.
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rotisseries · 8 months
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it's still wednesday where I'm at if your clock is 30 minutes off so here's my wip wednesday post for my day 1 @bylerween2023 fic!! ghosts my beloved
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lookwhatitcost · 2 months
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News!
Okay so I was writing the one shot for Noah and I officially decided I want to make it a full series. I will update when the first chapter is out and I will have a list of characters come out today. And before anyone asks how many chapters its gonna be, its probably gonna be around 10-15 chapters.
Oh and also, its gonna be called-
How can you love me?
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gayvampyr · 2 years
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chem lab is fun because every week you get to handle something new that could kill or seriously injure you and you get to play the game “did this corrosive substance actually get on me or is the burning sensation im feeling from something else?” and other fun activities
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