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Tech Support - Polyphia's Tim Henson Answers Guitar Questions From Twitter

Polyphia's Tim Henson answers the internet's burning questions about guitar playing. How do you get a great guitar tone? Are expensive guitars a scam? What is a boomer bend? Why are barre chords so hard to play? How did Tim write 'Playing God'? Tim answers all these questions and much, much more! Check out Tim and Polyphia's YouTube channels: https://www.youtube.com/@TimHensonW6RST https://www.youtube.com/@Polyphia Director: Justin Wolfson Director of Photography: Constantine Economides Editor: Ron Douglas Expert: Tim Henson Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Casting Producer: Nicole Ford Camera Operator: Rahil Ashruff Gaffer: Rebecca Van Der Meulen Audio: Gabe Quiroga Production Assistant: Patrick Sargent Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Justin Symonds




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Tech Support - Harvard Professor Answers Happiness Questions From Twitter

Harvard professor and "How to Build a Life" columnist Arthur C. Brooks answers the internet's burning questions about "happiness." Does anyone else feel depression after completing a goal? Can social media cause depression? Do we get happier as we age? What is the true meaning of happiness? Arthur answers all these questions and much more. For more on Arthur Brooks, you can find a copy of his New York Times Best Selling book, From Strength to Strength at your favorite book retailers nationwide and on Amazon.com. Follow Arthur on social media for daily happiness content Instagram - @arthurcbrooks Twitter - @arthurbrooks LinkedIn - @arthur-c-brooks TikTok - @arthurcbrooks YouTube - @arthurcbrooksofficial Receive email updates from Arthur Brooks Sign up at http://arthurbrooks.com Director: Justin Wolfson Director of Photography: Jim Petit Editor: Louville Moore Expert: Arthur C. Brooks Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Talent Booker: Mica Medoff Camera Operator: Dan Jacobs Audio: Tim Haggerty Production Assistant: Conner Pennington Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Andy Morell




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Obsessed - How This Woman Creates God of War’s Sound Effects

Ever wondered how they make the sound effects we hear in video games? Meet Joanna Fang, foley artist for PlayStation Studios and master at creating sounds for movies and video games like God of War: Ragnarok. We step inside Sony's foley studio to see Joanna at work, turning plungers into running horses and manicotti into broken bones. Director: Charlie Jordan Director of Photography: Will Pupa Editor: Matt Colby Expert: Joanna Fang Creative Producer: Wendi Jonassen Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Eric Martinez Production Coordinator: Fernando Davila Casting Producer: Nick Sawyer Camera Operator: Darren Kawasaki Audio: Warren Wolfe Production Assistant: Jon Brun Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Andy Morell Special Thanks: John Bowen




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Autocomplete Interview - Jisoo Answers the Web's Most Searched Questions

Jisoo takes the WIRED Autocomplete Interview and answers the internet's most searched questions about herself. What is Jisoo's favorite Blackpink song? Can Jisoo play the geomungo? Can she speak Japanese? Is she an introvert? Is she the queen of K-pop? Jisoo answers all these questions and much more! JISOO’S FIRST SINGLE ALBUM [ME] IS OUT NOW! Watch the ‘꽃(FLOWER)’ music video : https://youtu.be/YudHcBIxlYw Listen to the [ME] album : [http://blackpink.lnk.to/JISOOME](http://blackpink.lnk.to/JISOOME) Director: Justin Wolfson Editor: J.Y. Chun Talent: JISOO Line Producer: Joseph Buscemi Associate Producer: Samantha Vélez Production Manager: Eric Martinez Production Coordinator: Fernando Davila Talent Booker: Tara Burke Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Billy Ward




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Why Music Festivals Sound Better Than Ever

Did you know that a simple speaker completely transformed modern music festivals? A vertical line array is a loudspeaker system that stacks speakers on top of each other so that sound is more evenly distributed on a horizontal plane. To learn more about line array, WIRED spoke with sound engineer Dave Rat. Dave, who has provided audio for Coachella since 2001, breaks down exactly how these speakers work, and why modern music festivals sound so much better than they used to. Director: Efrat Kashai Director of Photography: Ricardo Pomares Editor: Richard Trammell Expert: Dave Rat Producer: Efrat Kashai Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Peter Brunette Production Coordinator: Kevin Balash Camera Operator: Shay Eberle-Gunst Audio: Will Miller Production Assistant: Phillip Arliss Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Billy Ward




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Tech Support - Sommelier Answers Wine Questions From Twitter

Sommelier André Hueston Mack answers the internet's burning questions about wine. Why do people swirl the wine glass before drinking it? What's the difference between sparkling wine and champagne? What are the different types of wine grapes? What does it mean when they say a wine is dry? André answers all these questions and much more! Director: Lisandro Perez-Rey Director of Photography: Francis Bernal Editor: Louville Moore Expert: André Hueston Mack Line Producer: Joseph Buscemi Associate Producer: Brandon White Production Manager: Peter Brunette Production Coordinator: Kevin Balash Camera Operator: Constantine Economides Audio: Brett Van Deusen Production Assistant: Ryan Coppola Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Justin Symonds Additional Editor: Paul Tael




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MIT Professor Explains Nuclear Fusion in 5 Levels of Difficulty

Nuclear fusion underpins some of the most basic processes in our universe and holds the promise of virtually limitless, clean, carbon-free energy. Dr. Anne White, Professor of Nuclear Science and Engineering at The Massachusetts Institute of Technology, has been challenged to explain the nature of nuclear fusion to 5 different people; a child, a teen, a college student, a grad student, and an expert.




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Superior Sound with Oladance | WIRED Brand Lab

Produced by WIRED Brand Lab with Oladance | A new species of audio technology is packing high-quality sound into Oladance headphones. Learn more at oladance.com.




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25 Levels of Freestyle Soccer: Easy to Complex

Freestyle Soccer World Champion Caitlyn Schrepfer demonstrates and explains her freestyle soccer skills in 25 levels of difficulty, from the easiest to most complex.




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Why Vintage Tech Is So Valuable To Collectors

Founder of LCG Auctions Mark Montero visits WIRED to talk through the appraised value of five high-end pop culture collectibles. From an original Super Mario Bros cartridge for the original Nintendo Entertainment System to the very first iPhone and more, learn just how much these technological relics of the recent past are fetching on the collectors market.




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Harvard Professor Explains Algorithms in 5 Levels of Difficulty

From the physical world to the virtual world, algorithms are seemingly everywhere. David J. Malan, Professor of Computer Science at Harvard University, has been challenged to explain the science of algorithms to 5 different people; a child, a teen, a college student, a grad student, and an expert. Director: Wendi Jonassen Director of Photography: Zach Eisen Editor: Louville Moore Host: David J. Malan Guests: Level 1: Addison Vincent Level 2: Lexi Kemmer Level 3: Patricia Guirao Level 4: Mahi Shafiullah Level 5: Chris Wiggins Creative Producer: Maya Dangerfield Line Producer: Joseph Buscemi Associate Producer: Paul Gulyas; Kameryn Hamilton Production Manager: D. Eric Martinez Production Coordinator: Fernando Davila Casting Producer: Vanessas Brown; Nicholas Sawyer Camera Operator: Brittany Berger Gaffer: Gautam Kadian Sound Mixer: Lily Van Leeuwen Production Assistant: Ryan Coppola Hair & Make-Up: Yev Wright-Mason Post Production Supervisor: Alexa Deutsch Post Production Coordinator: Ian Bryant Supervising Editor: Doug Larsen Assistant Editor: Lauren Worona




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Predictive Problem-Solving: How Automation is Changing the Game | WIRED Brand Lab

Produced by Wired Brand Lab with IBM | Developers monitoring robust cloud systems face numerous challenges with traditional software, reacting to issues as they occur. Even finding where to start can take longer than actually fixing the problem. But what if AI could help recognize and predict potential problems before they ever impact IT systems? Discover how IBM Instana on AWS with AI-driven analytics proactively detects and helps you resolve issues while providing insight to contextualize contributing factors.




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Lessons in Choreorobotics

Have you ever wondered how and why a robot moves the way it does? Learn from engineer and artist Catie Cuan on how she tackles this exact question. As robots become increasingly present in our society, programming context clues through movement and noise will become more nuanced. Hear from Cuan on what building in this nascent field looks like.




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Autocomplete Interview - Josh Hutcherson Answers the Web's Most Searched Questions

Josh Hutcherson joins WIRED to answer his most searched questions from Google. How did it feel when he become a meme? Is he fluent in Spanish? Which Spider-Man film did he audition for? What's his biggest regret in life? The actor answers all these questions and more!THE BEEKEEPER is in theaters now, https://www.mgm.com/movies/the-beekeeper Director: Justin WolfsonDirector of Photography: Paul CarmineEditor: Louville MooreTalent: Josh HutchersonLine Producer: Joseph BuscemiAssociate Producer: Brandon WhiteProduction Manager: D. Eric MartinezProduction Coordinator: Fernando DavilaTalent Booker: Meredith JudkinsCamera Operator: Dan DePasqualeGrip: Jim ChinSound Mixer: Chris CallusPost Production Supervisor: Alexa DeutschPost Production Coordinator: Ian BryantSupervising Editor: Doug LarsenAssistant Editor: Andy Morell




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Autocomplete Interview - Camila Mendes and Rudy Mancuso Answer the Web's Most Searched Questions

Camila Mendes and Rudy Mancuso take the WIRED Autocomplete Interview and answer the internet's most searched questions about themselves. Is she related to Shawn Mendes? What tattoo did she get to commemorate her 'Riverdale' character, Veronica? Why did Rudy stop making videos? The 'Musica' power couple answer all these questions and more!Director: Justin WolfsonDirector of Photography: Francis BernalEditor: Richard TrammellTalent: Camila Mendes, Rudy MancusoLine Producer: Joseph BuscemiAssociate Producer: Brandon WhiteProduction Manager: Peter BrunetteProduction & Equipment Manager: Kevin BalashTalent Booker: Meredith Judkins; Jenna CaldwellCamera Operator: Christopher EustecheGaffer: Vincent CotaSound Mixer: Brett Van DeusenProduction Assistant: Sonia ButtPost Production Supervisor: Christian OlguinPost Production Coordinator: Doug LarsenSupervising Editor: Ian BryantAssistant Editor: Fynn Lithgow




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Autocomplete Interview - Gillian Anderson Answers The Web's Most Searched Questions

Gillian Anderson joins WIRED to answer her most searched questions from Google. Why did she lie about her age to be casted for The X Files? How did she get honorary British citizenship? How would she describe her style on Netflix's Sex Education? The actor answers all these questions and more!Director: Justin WolfsonDirector of Photography: Jack BelisleEditor: Louville MooreTalent: Gillian AndersonLine Producer: Joseph BuscemiAssociate Producer: Brandon WhiteProduction Manager: Peter BrunetteProduction and Equipment Manager: Kevin BalashTalent Booker: Jenna Caldwell; Meredith JudkinsCamera Operator: Christopher EustacheSound Mixer: Mike GugginoProduction Assistant: Sonia ButtSet Designer: Jeremy Derbyshire-MylesPost Production Supervisor: Christian OlguinPost Production Coordinator: Ian BryantSupervising Editor: Doug LarsenAssistant Editor: Justin Symonds




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Tech Support - Medievalist Professor Answers Medieval Questions From Twitter

Professor of English and Medieval Literature Dr. Dorsey Armstrong answers your questions about the Middle Ages from Twitter. Why is it called the "Middle" Ages? What activities did people do for fun? How were animals tried in court for crimes? Answers to these questions and many more await—it's Medieval Support.Director: Lisandro Perez-ReyDirector of Photography: Constantine EconomidesEditor: Alex MechanikExpert: Dr. Dorsey ArmstrongLine Producer: Joseph BuscemiAssociate Producer: Paul Gulyas; Brandon WhiteProduction Manager: Peter BrunetteCasting Producer: Nicholas SawyerCamera Operator: Christopher EustacheSound Mixer: Sean PaulsenProduction Assistant: Kelsey BarnhartPost Production Supervisor: Christian OlguinPost Production Coordinator: Ian BryantSupervising Editor: Doug LarsenAssistant Editor: Andy Morell




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What Speakers That Cost $370,000 Sound Like

What does it sound like when you listen to a speaker that’s roughly the price of the home you put it in? The Wilson Chronosonic XVX is a $370,000 audio supertower of seven drivers stacked atop one another producing a spectrum of sound beyond the range of human hearing—literally providing more realistic detail than you could possibly hear. WIRED Luxury Gear Editor Jeremy White breaks down what that leap in price actually produces in audio quality, and the surprisingly intricate and impressive technology housed in both.Pick up your own Sonos Era 300 here https://amzn.to/3xwlpL5When you buy something through our retail links, we earn an affiliate commission.Director: Anna O'DonohueDirector of Photography: Mateo Akira NotsukeEditor: Louis LalireHost: Jeremy WhiteSenior Producer: Efrat KashaiCreative Producer: Christie GarciaLine Producer: Joe BuscemiAssociate Producer: Amy HaskourProduction Manager: Peter BrunetteCamera Operator: Sasha NovitskiySound Mixer: Tom MorleyProduction Assistant: Samuel HerbautEditorial Consultant: Chris HaslamPhotographer: Mitch PaynePost Production Supervisor: Christian OlguinPost Production Coordinator: Ian BryantSupervising Editor: Doug LarsenAssistant Editor: Fynn LithgowAnimation: Sam FullerLocation: KJ West One hi-fi store, London https://www.kjwestone.co.ukWilson Audio’s UK distributor: Absolute Sounds https://www.absolutesounds.com




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Tech Support - Professor Answers Ancient Greece Questions From Twitter

Professor of Ancient Greek History Paul Christesen joins WIRED to answer your questions from Twitter. What do we know about the original Olympics? How did Ancient Greece elect leaders? Is the film ‘300’ accurate? Was there a huge outdoor statue of Athena in Acropolis as in Assassin’s Creed Odyssey? What exactly did we lose when the Library of Alexandria burned? Why did ancient Greeks place a coin in the mouth of the recently decesased? These questions and plenty more are answered today on Ancient Greece Support.




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Josh Johnson on Comedy and Mental Health in the Age of Social Media

Comedian Josh Johnson sits down with WIRED Senior Writer Jason Parham for The Big Interview, breaking down his creative process, the modern world, and staying healthy and sane as a performer in the age of near-endless social media content.Read more: https://www.wired.com/story/josh-johnson-has-become-the-funniest-guy-on-the-internetDirector: Lisandro Perez-ReyDirector of Photography: Constantine EconomidesEditor: Cory Stevens; Louis LalireHost: Jason ParhamGuest: Josh JohnsonLine Producer: Joseph BuscemiAssociate Producer: Brandon WhiteProduction Manager: Peter BrunetteProduction Coordinator: Rhyan LarkCamera Operator: Christopher EustecheGaffer: Vincent CotaSound Mixer: Gabe QuirogaProduction Assistant: Cerina ShippeyPost Production Supervisor: Christian OlguinPost Production Coordinator: Ian BryantSupervising Editor: Doug LarsenAssistant Editor: Justin Symonds




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Alfonso Cuarón Examines The Language of Cinema & Television

Gravity, Children of Men, the best Harry Potter movie—and now a seven-part miniseries? With Disclaimer, director Alfonso Cuarón has set out to conquer TV in the name of cinema. The Academy Award-winning director joins WIRED writer Samanth Subramanian to talk about the language of cinema and television—and how they intersect.See more: https://www.wired.com/story/big-interview-director-alfonso-cuaron-disclaimer-sci-fi/




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A Blautia producta specific gFET-based aptasensor for quantitative monitoring of microbiome quality

Nanoscale Horiz., 2024, Advance Article
DOI: 10.1039/D4NH00281D, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Hu Xing, Yiting Zhang, Runliu Li, Hans-Maximilian Ruzicka, Christopher Hain, Jakob Andersson, Anil Bozdogan, Marius Henkel, Uwe Knippschild, Roger Hasler, Christoph Kleber, Wolfgang Knoll, Ann-Kathrin Kissmann, Frank Rosenau
Typical configuration of an rGO-FET (left) with response to the device when there is no target (Blautia producta) applied (green) and when the target analyte is present (red) (right).
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Understanding the relationship between nanosheet thickness and piezoresistivity in graphene strain sensors

Nanoscale Horiz., 2024, Advance Article
DOI: 10.1039/D4NH90072C, Editorial
Sara Domenici
This article highlights the recent work of Coleman et al. (Nanoscale Horiz., 2024, 9, 1774–1784, https://doi.org/10.1039/D4NH00224E) on investigating nanosheet thickness and its impact on piezoresistivity in graphene strain sensors.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Electric field-assisted resonance frequency tuning in free standing nanomechanical devices for application in multistate switching using a phase change material

Nanoscale Horiz., 2024, Advance Article
DOI: 10.1039/D4NH00463A, Communication
Durgesh Banswar, Jay Krishna Anand, Syed A. Bukhari, Sonika Singh, Rahul Prajesh, Hemant Kumar, S. K. Makineni, Ankur Goswami
Remarkable multi-stable switching response in VO2-based suspended microstring resonator.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Unraveling States, Energetics, and Kinetics of Adsorbing Oxygen Species above MoS2

Nanoscale Horiz., 2024, Accepted Manuscript
DOI: 10.1039/D4NH00441H, Communication
Open Access
Hejin Yan, Hongfei Chen, Xiangyue Cui, Qiye Guan, Bowen Wang, Yongqing Cai
MoS2 and related transition metal dichalcogenides (TMDs) have recently been reported to exhibit extensive applications in nanoelectronics and catalysis due to their unique physical and chemical properties. However, one practical...
The content of this RSS Feed (c) The Royal Society of Chemistry




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The near field response of molecules coupled with plasmons at atomistic resolution

Nanoscale Horiz., 2024, Advance Article
DOI: 10.1039/D4NH00451E, Communication
Huijie He, Xueyang Zhen, Shuang Li, Sibing Chen, Xing Chen
This study contrasts and quantifies the near-field enhancements under varying resonance conditions and at molecular coverage, validating the self-focusing effect of single molecules at the atomic level.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Emerging 2D Materials Hardware for In-sensor Computing

Nanoscale Horiz., 2024, Accepted Manuscript
DOI: 10.1039/D4NH00405A, Review Article
Yufei Shi, Ngoc Thanh Duong, Kah-Wee Ang
The advent of the novel in-sensor/near-sensor computing paradigm significantly eliminates the need for frequent data transfer between sensory terminals and processing units by integrating sensing and computing functions into a...
The content of this RSS Feed (c) The Royal Society of Chemistry




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ADB commits $434.25 million loan for solar facility in Assam

The project will support the development of a grid-connected battery energy storage system to ensure grid stability and meet peak power demand




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Tamil Nadu Green Energy Corp’s request to revise solar energy slot timings faces industry backlash

Limiting solar power usage at night may deter investors from pursuing new projects, say experts




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Retail chemists association red-flags Swiggy-Pharmeasy pilot project to deliver medicines

Association writes to DCGI to review impact of such partnerships




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Andhra Pradesh to call fresh tenders for Amaravati Capital Project soon: Minister Narayana

“A technical committee comprising the chief engineers has been constituted on July 24 only to formulate the norms to resolve such issues with regard to pending bills of the past tenders and close the matter permanently”




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Jammu and Kashmir Assembly passes resolution seeking restoration of special status 

Ruckus ensues as BJP opposes resolution




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Kerala AAR: Packed halwa is ‘sweetmeats’ not Namkeens when sold under brand name

Sweetmeat attracts 5 per cent GST. However, namkeen or savoury items like fruit and vegetable chips, bhuijas, and other snack foods etc attract GST at the rate of 12 per cent




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Medical mystery solved: One gene provides diagnoses for 30 patients




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This common heart drug may be unnecessary, lead to depression in some patients: Study




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Lok Sabha elections 2024: Young turks on social media

How are first-time candidates managing their digital presence? What are the dos and don’ts?




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Brands keep time in so many interesting ways

An exploration of the relationship between products, services and the concept of time




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As right as rain – monsoon inspired marketing ideas

The scent and emotion of rainwater can be inspiring for innovative brands




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How The Baker’s Dozen is flouring India with its sourdough offerings

Aditi Handa and Sneh Jain’s D2C start-up is disrupting the breads and cakes category by offering artisanal quality bakes on a national scale




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‘Building a strong personal brand is about showcasing your authentic self with humbition,’ says Landor’s Lulu Raghavan

Formula for personal growth: Brand and design evangelist Lulu Raghavan says one has to be grounded and humble to nurture ambitions




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Enhancing soil geographic recognition through LIBS technology: integrating the joint skewness algorithm with back-propagation neural networks

J. Anal. At. Spectrom., 2024, Advance Article
DOI: 10.1039/D4JA00251B, Paper
Weinan Zheng, Xun Gao, Kaishan Song, Hailong Yu, Qiuyun Wang, Lianbo Guo, Jingquan Lin
The meticulous task of soil region classification is fundamental to the effective management of soil resources and the development of accurate soil classification systems.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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High-precision, mass dependent Si isotope measurements via the critical mixture double-spiking technique

J. Anal. At. Spectrom., 2024, 39,2799-2808
DOI: 10.1039/D4JA00152D, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Xiao-Ning Liu, Martijn Klaver, Remco C. Hin, Christopher D. Coath, Hong Chin Ng, Tim Elliott
We developed critical mixture double-spiking Si isotope measurement, achieving an enhanced long-term reproducibility of ±0.03‰ (δ30Si, 2 s.d.), which is ∼4 times better than the current methods' long-term reproducibility over ±0.1‰ (δ30Si, 2 s.d.).
The content of this RSS Feed (c) The Royal Society of Chemistry




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A simplified instrumental protocol for trace Nd and Hf isotope measurements (<10 ng) using a MC-ICP-MS and an Apex Omega de-solvating system

J. Anal. At. Spectrom., 2024, 39,2694-2702
DOI: 10.1039/D4JA00276H, Technical Note
Ting Zhou, Liang Qi, Sheng-hua Liu, Bo Zhou
Accurate and precise Nd and Hf isotope measurements of samples with low contents by simple adjustments of an Apex Omega membrane de-solvating system.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Evaluation and calibration of matrix effects during SIMS silicon isotope analysis in silicate glasses

J. Anal. At. Spectrom., 2024, 39,2832-2840
DOI: 10.1039/D4JA00253A, Paper
Liu-Yang Chen, Yu Liu, Di Zhang, Guo-Qiang Tang, Qiu-Li Li
A matrix effect calibration model during SIMS silicon isotope analysis based on the contents of Si, Ca, Al and Mg (SCAM model) in silicate glasses.
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Sodium nanoferrite-based solid phase extraction: a green method for the simultaneous determination of cadmium, copper, and lead

J. Anal. At. Spectrom., 2024, 39,2884-2892
DOI: 10.1039/D4JA00210E, Paper
Saima Perveen, Aysen Hol, Jameel Ahmed Baig, Syed Tufail Hussain Sherazi, Khalil Akhtar, Sajjad Hussain, Fahad Abbasi
A solid phase extraction (SPE) methodology utilizing sodium ferrite nanoparticles (Na2Fe4O7-NPs; SF-NPs) is presented for the simultaneous determination of heavy metals (HMs) via flame atomic absorption spectrometry (FAAS).
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Efficient preconcentration of ultra-trace rhenium from geological materials via induced adsorption for accurate isotope analysis

J. Anal. At. Spectrom., 2024, 39,2748-2755
DOI: 10.1039/D4JA00295D, Paper
Yumeng Liu, Tianyu Chen, Tao Li, Weiqiang Li, Qingquan Hong, Jiubin Chen
Preconcentration via induced adsorption achieves the quantitative recovery of Re and facilitates Re isotope analysis.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Self-absorption correction of NEXAFS spectra for intermediate sample thicknesses applied to organo-sulfur model compounds

J. Anal. At. Spectrom., 2024, 39,2893-2902
DOI: 10.1039/D4JA00232F, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Konstantin Skudler, Michael Walter, Michael Sommer, Matthias Müller
We present a self-absorption correction for NEXAFS which is valid for any sample thickness. The corrected spectrum is recovered in a forward calculation by fitting a model spectrum to experimental data of samples with ideally different thicknesses.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Mg separation from samples with very high Ca/Mg ratios for Mg isotope analysis

J. Anal. At. Spectrom., 2024, 39,2767-2773
DOI: 10.1039/D4JA00266K, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Niklas Keller, Michael Tatzel
We present an efficient method to separate Mg from samples with high Ca/Mg matrices for the analysis of Mg isotope ratios. By utilising the automated sample purification system prepFAST, the labour is substantially minimised.
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A single-column and efficient procedure for separating Fe and Mg from geological materials for isotopic analyses using MC-ICP-MS

J. Anal. At. Spectrom., 2024, 39,2783-2790
DOI: 10.1039/D4JA00272E, Paper
Guanhong Zhu, Zhenmin Ge, Le Zhang, Gangjian Wei, Jinlong Ma
We developed a single-column and efficient procedure for separating Fe and Mg from geological materials for isotope measurements.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Accurate determination of ultra-trace REEs in seawater using a membrane desolvation Q-ICP-MS coupled with an online automatic separation system

J. Anal. At. Spectrom., 2024, 39,2870-2883
DOI: 10.1039/D4JA00240G, Paper
Ji-Hao Zhu, Feng-You Chu, Feng Liang, Xian-Ying Luo, Qiang Liu, Quan-Hui Xu, Wei Yu, Yong-Chun Li, Jiang-Gu Lu, Yun-Xiu Li, Yan-Hui Dong, Huai-Ming Li, Jun Zhao, Cai Zhang
A highly precise method, based on a traditional Q-ICP-MS coupled with an online automatic separation system and membrane desolvation sample introduction device, was developed for accurate determination of ultra-trace REEs in seawater samples.
The content of this RSS Feed (c) The Royal Society of Chemistry