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Development of a method for the direct determination of fluorine in solid samples using electrothermal vaporization coupled to inductively coupled plasma optical emission spectrometry

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00079E, Technical Note
Patricia Maung, Diane Beauchemin
ETV-ICPOES in atomic emission mode allows the direct determination of as low as 30 μg kg−1 fluorine in solid samples.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Laser-induced breakdown spectroscopy (LIBS) spectra interpretation and characterization using parallel factor analysis (PARAFAC): a new procedure for data and spectral interference processing fostering the waste electrical and electronic equipment (WEEE)

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00026D, Paper
Jeyne Pricylla Castro, Edenir Rodrigues Pereira-Filho, Rasmus Bro
For the first time, PARAFAC was used to interpret and characterize LIBS spectra, providing the pure spectra, the signal profile and relative concentration of base and noble elements present on a printed circuit board from the hard disk.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Portable Photochemical Vapor Generation-Microwave Plasma Optical Emission Spectrometer

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00104J, Technical Note
Yujia Deng, Wen Zeng, Xiaoming Jiang, Xiandeng Hou
A low power microwave plasma torch as an excitation source was combined with photochemical vapor generation (PVG) and a miniaturized charge-coupled device to construct a portable optical emission spectrometer. The...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Calibration-free quantitative analysis of D/H isotopes with fs-laser filament

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00062K, Paper
Genggeng Li, Huaming Hou, Pengxu Ran, Yunlong Zhao, Zhengye Zhong
The analytical characteristics of D/H isotopes with fs-laser filament are investigated via analyzing a set of D-enriched water samples with D concentrations from 0.5 to 20%. The filament emission spectra...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Rapid determination of Ba isotope compositions for barites using H2O-extraction method and MC-ICP-MS

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00078G, Paper
Lan-Lan Tian, Ying-Zeng Gong, Wei Wei, Jin-Ting Kang, Hui-Min Yu, Fang Huang
This study presents a rapid and simple method of high precision Ba isotope measurement for barite using H2O extraction. The main challenge for analyzing Ba isotope composition of barite is...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Secondary Ion Mass Spectrometry for Biological Applications

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA90020F, Editorial
Dirk Schaumlöffel
Dirk Schaumlöffel introduces the JAAS themed collection on Secondary Ion Mass Spectrometry for Biological Applications.
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The matrix effect in TOF-SIMS analysis of two-element inorganic thin films

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/C9JA00428A, Paper
Agnieszka Priebe, Tianle Xie, Gerhard Bürki, Laszlo Pethö, Johann Michler
Investigation of the matrix effect in Zr-based two-element alloys under continuous bombardment of a Ga+ primary ion beam in a study of ionization probability towards exploring the potential and limitations of gas-assisted TOF-SIMS.
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Ultra-sensitive determination of antimony valence by solution cathode glow discharge optical emission spectrometry coupled with hydride generation

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00009D, Paper
Mingyue Zhao, Xiaoxu Peng, Bingcheng Yang, Zheng Wang
An ultra-sensitive solution cathode glow discharge-optical emission spectrometry (SCGD-OES) method coupled with hydride generation (HG) for the determination of antimony valence is described.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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High performance method for the accurate and precise determination of silicon isotopic compositions in bulk silicate rock samples using laser ablation MC-ICP-MS

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00036A, Paper
Chenxi Zhang, He Zhao, Wen Zhang, Tao Luo, Ming Li, Keqing Zong, Yongsheng Liu, Zhaochu Hu
MC-ICP-MS has become one of the most powerful analytical methods for Si isotopes in bulk liquid and solid samples in the past decade. Laser ablation provides direct sampling of solid...
The content of this RSS Feed (c) The Royal Society of Chemistry




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A total consumption (up to 75 μL min−1) infrared-heated sample introduction system for inductively coupled plasma optical emission spectrometry

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA00068J, Paper
Ahmed Al Hejami, Mirah J. Burgener, John Burgener, Diane Beauchemin
A compact infrared-heated sample introduction system provides similar analytical performance with higher robustness and faster washout than commercially available nebulization systems.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Atomic spectrometry update: review of advances in atomic spectrometry and related techniques

J. Anal. At. Spectrom., 2020, Advance Article
DOI: 10.1039/D0JA90015J, Atomic Spectrometry Update
E. Hywel Evans, Jorge Pisonero, Clare M. M. Smith, Rex N. Taylor
This review covers advances in atomic spectrometric techniques, including atomic emission, absorption, fluorescence and mass spectrometry. Material on speciation and coupled techniques is not covered as this is included in a separate ASU review.
To cite this article before page numbers are assigned, use the DOI form of citation above.
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Evidence for Photochemical Synthesis of Fluoromethane

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00108B, Communication
Ralph E Sturgeon, Enea Pagliano
Photochemical generation of volatile fluoromethane in a dilute acetic acid medium is demonstrated. Radical halogen atom transfer (XAT) from an intermediate Cu-F transition metal fluorocomplex to abundant •CH3 generated by...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Zirconium stable isotope analysis of zircon by MC-ICP-MS: Methods and application to evaluating intra-crystalline zonation in a zircon megacryst

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/C9JA00315K, Paper
Open Access
Hannah G. D. Tompkins, Lisa Joanne Zieman, Mauricio Ibañez-Mejia, François L.H. Tissot
Zirconium (Zr) plays a key role in the development of phases like zircon (ZrSiO4) and baddeleyite (ZrO2) in magmatic systems. These minerals are crucial for the study of geologic time...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Extractive separation of rare earth elements and their determination by inductively coupled plasma optical emission spectrometry in geological samples

J. Anal. At. Spectrom., 2020, Accepted Manuscript
DOI: 10.1039/D0JA00190B, Paper
Susanta Kumar Pradhan, Balram Ambade
A simple, rapid and effective solvent extraction separation of rare earth elements (REEs) has been developed for their determination in geological samples such as rock, soil and core samples by...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Top 10 Bible Studies from James for Fall 2019

This fall’s top ten list cover a variety of bible studies on James. Each curriculum gives you resources to lead a group study, but is also perfect as your own personal study.




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Kohli addresses media




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Afghan boy bags real Messi shirt




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33-year-old Olympic medal winner dies from cancer




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8 Business Titans Reveal the Best Social Media Tactics to Promote Your Company

If you are not promoting your business on social media, you are asleep at the wheel. Here is what eight social media masters and Advisors in The Oracles told us about the channels and tactics that impact their businesses most.

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Social media should be a complement to real life. Not a substitute.

One effective way to correct unhealthy social-media habits is to fast for a few weeks and then come back with strict limits on use — for example, as in the University of Pennsylvania study, a few minutes per day on any individual platform. That puts social media where it rightfully belongs: under each user’s control, and as a complement to real life.

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The 7 Biggest Social Media Sites in 2019

All social media networks are not created equally.

While Instagram might be a powerhouse for one brand, it will do nothing for another – and while one business might have tons of engagement on Facebook, another business will gain more traction on LinkedIn.

With that in mind, how do you choose where to invest your time (and potentially ad spend)?

The best move is to have at least a presence on each of the major platforms, and from there, strategically choose which ones to double down on.

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How to Add More Context to Your Social Media Content

With social media engagement hovering below 0.1%, networks showing more ads than ever, and organic social visibility in a continuous decline, social media does not seem like the lucrative marketing channel it once was.

However, user bases are growing, customers are using social to interact with brands, and most importantly, social is having an impact on purchasing decisions.

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Annual Tech Report Outlines Coming Shifts in Social Media and Digital Marketing

First off, Meeker looks at the growth of internet adoption, which is slowing as regions work on new infrastructure to facilitate connection. It's amazing to consider that around 50% of the world is still not connected to the internet, which highlights the opportunities for expansion, but also, the challenges now faced in getting the rest of the world online.

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9 Types of Content to Stop Posting on Social Media

Here is the thing: when you post bad content to your social media channels, you run the risk of overshadowing all the hard work you have put into building your presence, and establishing connection with your online audience.

And because we do not want to let you do that, in this post, we're going to outline nine content types which could be wrecking your social media - and losing you followers.

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Stop Doing These 7 Embarrassing Things on Social Media

When you think about embarrassing social media behavior, you probably think about octogenarians who accidentally post their phone numbers in a Facebook status. But embarrassing social media perils are everywhere for users of all ages, particularly for actors. But it is 2019 and social media is as important to your acting brand as your signature monologue or audition song, so we want to help you avoid these digital landmines and lead with your best online foot forward.

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College Campuses: A Hot Spot For Social Media Influencers

It is a heady formula. With brands across the globe spending nearly $27 billion on social media marketing, an expenditure estimated to go up 37% by 2020 to reach $37 billion, and 45% of the worlds population actively engaged on social media, one unlikely sector has found a lucrative and free marketing source – college students.

Several universities across the country have begun using so-called student ambassadors or influencers to market their brand on Instagram, Twitter and YouTube.  According to a 2018 study by Pricewaterhouse Coopers, social media is the most influential marketing source for potential buyers. Over 70% of social media users hit the college sweet spot: individuals between the ages of 18-29.

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How Social Media Debases Discourse

Smith had a Twitter meltdown this morning in response to some relatively gentle and polite criticism from me. Smith is a perfectly respectable journalist in his day job — a purveyor of tediously predictable received opinion, to be sure, but there is room for all kinds. Online, he is transformed through the emotional alchemy of Twitter into a deranged, masturbatory, feces-flinging rage monkey straight from Hell’s own zoo. He is, amusingly enough, so enraged that he cannot even get straight what he himself has written.

I hope readers will forgive the brief point-by-point here. I promise it adds up to something.

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10 Social Media Statistics You Need to Know in 2019

Social media usage continues to grow, as social platforms reach into new regions and become an even bigger part of day-to-day life. However you may feel about social media, and the way it both unifies and divides in varying measure, the fact of the matter is that it is not going away - in fact, is becoming more embedded into more societal elements, making it an essential connective tool.

So how significant is social media in 2019?

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How to Choose the Right Social Media Platform for Your Business

Once you have decided to invest in social media marketing, your next key challenge is to decide which platforms you should be focused on.

This used to be relatively easy - you started a Facebook Page, set-up a Twitter profile, and then added others over time. But now, things have changed. Instagram is a much bigger consideration, Facebook's dwindling organic reach means it may be less of a priority, Twitters algorithm changes the equation, and LinkedIn's seeing more traffic. Pinterest, too, is on the rise, while if you're going to create video content, then YouTube definitely should be on your radar.

But you can not be active on all of them all the time - so which platforms are right for your business and marketing efforts?

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Cyber Warfare: Army Deploys Social Media Warfare Division To Fight Russia

The U.K.s new special cyber operations unit, 6 Division (6 Div), will move beyond the typical cyber capabilities within the military sphere into full-blown social media "information warfare." And here the primary adversary is Russia, which has turned the dark art of peddling fake news and political propaganda across major social media platforms into a national security strategy.

Much of the work of the new unit will be relatively traditional signals activities—jamming and intercepting enemy comms, supporting the field world of allied intelligence agencies.

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FBI Wants Tech to Track Social Media for Criminals and Terrorists Before They Act

The Federal Bureau of Investigations aims to acquire access to a social media early alerting tool that will help insiders proactively and reactively monitor how terrorist groups, foreign intelligence services, criminal organizations and other domestic threats use networking platforms to further their illegal efforts, according to a request for proposal amended this week.

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In India Social media platforms to follow code of ethics in all future elections

In India Social media platforms like Facebook, Twitter and WhatsApp have agreed to follow the "voluntary code of ethics" in all future elections, including the upcoming Maharashtra and Haryana assembly polls, the Election Commission said on Thursday.

The code, which was derived to act against paid advertisements that violate norms set by the Election Commission, came into force on March 20 in the last Lok Sabha polls.

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Artificial Intelligence Influencing Social Media

Artificial intelligence could be destabilizing the internet news ecosystem. And according to billionaire Elon Musk, social media is the first to fall prey.

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11 Surprising Social Media Tips That Really Work For Businesses

Social media continues to surge as a channel for businesses to market themselves and engage with customers. And with its continued growth and popularity, there is no shortage of social media “how-to” advice out there directed at businesses trying to scale up.

If you make it a point to keep up with social media trends, you’ve likely found at least some overlap in these tips—but every so often, there are unconventional or uncommon practices that can lead to great results. As experts in social media marketing, the members of Young Entrepreneur Council shared their most surprising social media tips—that truly work—and how you can take advantage for your business.

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Four Bold Social Media Predictions For 2020

Predicting the future of social media is always fun.

Emerging platforms, secured patents, new tactics and demographic shifts are just a few things to consider when making a prediction.

So, what is next with social media as we look ahead to 2020? Here are four big predictions on the future of social media in 2020.

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8 Ways Your Business Can Stand Out on Social Media

1. Plan a content strategy and create an editorial calendar for your social channels.
Marketers are sometimes at a loss at what to post on social media.

Successful social media marketing doesn't happen on accident -- there's a strategy in place, just as there is with a blog.

Look at the big picture and come up with social content that will resonate with your audience.

Map out seasonal content, as well as content related to events or launches your company is planning.

Work closely with your editorial and marketing teams to know what's coming down the pipeline and strategize the best ways to promote it.

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5 Rising Social Media Platforms to Watch

Facebook, Instagram, Twitter. If you’re a smart marketer, you have been using the these top social media giants to share your content, promote your products and services and grow your business. But rival platforms are being created all the time, and while many of them don’t reach the same heights of success, a handful could give mega-popular platforms a run for their money. Moreover, if you’re an early adopter of up-and-coming alternatives, your company could reap the biggest benefits.

If you want to be ahead of the curve, keep your eye on the following five social media platforms to watch.

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What is social medias role in combating the spread of misinformation?

How have the rise of social media and spread of misinformation changed the news media landscape?

As a major election year nears and the public questions the role of Facebook in combating misinformation, Andrew Pergam, director of governance and strategic initiatives at Facebook, gave a glimpse of what is happening behind the scenes at the social media company during a symposium at the University of Utah on Friday.

Misinformation is one of the companys most pressing and scrutinized issues, he said. We are under an immense amount of pressure to do more to tackle viral information more quickly.

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Content trends for social media in 2020

What kinds of content are most likely to make an impact on social media platforms in 2020? This handy guide offers tips for making a splash online.

With changing algorithms and shortening attention spans, it is crucial to invest wisely on social media content.

You have very little time to set yourself apart on social media platforms, so savvy communicators will take advantage of every opportunity. If video is performing well, double down on those snackable videos. If your audience loves to share graphics, make sure you create exciting visuals that pack a punch.

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How to Develop a Social Media Marketing Strategy for Your Business

A sound, effective strategy involves these four steps.

A whopping 3.2 billion people, or 42% of the world's population, uses social media. On average, people spend over two hours of their day messaging and surfing social media networks.

After having a positive experience with a brand on social media, 71% of people will often recommend the brand to their friends and family. On top of that, 49% of people are taking their cues on what to buy from social media influencers.

Based on these statistics, it's crucial for businesses to have a solid social media marketing strategy in place. Unfortunately, many business owners have no idea how to handle social media marketing.

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An Easy Guide to Creating Social Media Videos that Drive Results

When was the last time you watched a video on Facebook? What about Instagram or Twitter?

My guess is that it was probably within the last day.

The reason for this guess is because video continues to be one of the most powerful forms of content on social media. You can not take a digital step without coming face-to-face with a video – and there is a reason for this.

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10 Steps To Build A Strong Social Media Brand

When you really think about it, marketing has come a long way in just a few decades. Marketing tactics are more sophisticated (and more effective) than ever before, and social media marketing has ensured that every business on the planet has a voice.

There is just one problem. In a world where every business on the planet has a megaphone, how can you make sure that your voice is heard?

Having a strong brand seems to be the only way to consistently get ahead of the competition, but it is not easy.

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5 Actionable Social Media Marketing Tips For Gig Workers

Gig workers who are totally localized (caterers, electricians, painters, plumbers, wedding planners, etc.) often discount the value of using social media for their marketing. Why? Because these platforms are at least national, if not international and what would be a use for a local business?

Indeed, localized SEO and local advertising can drive you a steady stream of traffic and revenue. But you should not discount social media as a good tool for your marketing. Here are five actionable social media marketing tips for local contractors and other gig workers.

1. Geo tagging and targeting is your allies

Social media platforms may have global reach, but they also allow you to go very granular with your marketing.

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Examining the dangers of Generation Z’s social media habit

According to the National Center for Health Research, people who visited social media platforms 58 times or more per week were three times more likely to feel socially isolated. The center also found that heavy social media users are 2.2 times more likely to have eating and body image issues than moderate users.

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Why should you create a positive social media legacy?

Ever since the idea of writing was conceived, humans have recorded historical events, the occurrences in our daily lives and even our deepest thoughts and feelings in diaries or journals. They reveal what our ancestors cared and thought about and handed down wisdom from one generation to the next. Social media has quickly moved into the space once occupied by personal diaries, although how we use it isn’t quite the same anymore. Two-way conversation A diary entry is usually a thoughtful process.

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Law Enforcement RSS Feeds from Police One

If you hate missing out on the latest news from PoliceOne, are having a hard time managing the deluge of information you receive from our newsletters, or simply want a more convenient way to manage and control your online news and information, RSS feeds may be the answer.

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The Three-Step Social Media Marketing Machine

When I look back at all of the mistakes I’ve made in business and marketing and add my observations from working with over 57,000 business owners and entrepreneurs in nearly every country in the world, it dawned on me.

Social media marketing success boils down to three simple steps.


The Three-Step Social Media Marketing Machine




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The Most Captivating Brand Campaigns We Saw on Social Media in 2019

For the past decade, brands have been capitalizing on the pervasiveness of social media in consumers’ daily lives and shopping habits. And this past year was no different.

Social media analytics company Unmetric found that brands that promoted messaging with edge, savvy, conviction—and occasionally dogs—won the marketing game.

Of that messaging, video—particularly those with memorable storylines, guest appearances or creative approaches to addressing social issues—reined as the overall best-performing format for branded and original content, a consistent trend in their numbers since at least 2015.

The Most Captivating Brand Campaigns We Saw on Social Media in 2019




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Five Social Media Marketing Mistakes You Must Avoid

Social media marketing is a strategy employed by many companies. One of the biggest complaints I hear from businesses is that they're not having much success on social media. The thing is that certain social media marketing mistakes can cause brands to fail. I'll be addressing several issues that may be impacting your social media efforts in this article.

Are you making any of the following mistakes?

Five Social Media Marketing Mistakes You Must Avoid




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What if Fake News Is Not the Real Problem on Social Media?

With another US Presidential election on the way in 2020, we can expect the debate around fake news to once again ramp up, and become a key focus of discussion as we look at how political influence spreads online.

What if Fake News Is Not the Real Problem on Social Media?