Top Tweets for #geochemchat
Our 2023 geochemistry course ends today. Thanks for participating and I hope you found it interesting. Good luck for your final exams! ๐#geochemchat @WitsChemistry
This article is about the Investigation of heavy metal mobility and availability by the BCR sequential extraction procedure. It gives a real life use of BCR, and gives a better understanding of the technique ๐ #Geochemchat
https://t.co/DeRY8lDYsH
Soils serves as a sink for carbon, lessening the effects of climate change. Interestingly, microbes in soil store the most significant amount of carbon due to their efficient carbon use.
#geochemchat
Microorganisms are key to storing carbon in soils, shows new study @nature https://t.co/F6NE45KZam https://t.co/A9kICTFheA
#geochemchat
A cool read on stable isotopes being used as a means of tracking migrating animals. This method is an upgrade from using tags, as there is less capture points.
https://t.co/tBAnBbvsuw
Application of metal stable isotopes as source and process tracers in environmental studies. #geochemchat
How do we deal with the carbon dioxide problem? Scientists have created a guanidinium sulfate salt that can capture & store CO2 at ambient pressures & temperatures. The strategy could change how industry captures, transports & stores the gas #geochemchat
https://t.co/0kpuSEjbPr
Strontium isotope detection is tricky as no characteristic high energy ray emission is present. Fluorogenic natural due - Thioflavin T- is used to detect strontium as when exposed to strontium there is a change in fluorescence intensity.
#geochemchat
https://t.co/eTEfdUSk7a
Stable isotopes can be used as signatures in both processes and sources in the environmental system.
#geochemchat
Helpful review of metal stable isotopes as tracers in environmental geochemistry from @EnvSciTech http://t.co/VklXMaWACb
#geochemchat
PFAs are forever chemicals that don't breakdown in the environment or in our bodies.
Unfortunately the damage has been done but we can prevent further damage by using PFAs-free products or limiting exposure for example.
Think your home is free from PFAS forever chemicals? Think again https://t.co/v1JryRO1NU
An interesting overview of the use of ICP-MS in geochemistry. It is good to have the fundamental robust analyses well placed in hand.
https://t.co/RyRGixZIgT
#geochemchat
ICP-MS uses really creative techniques to perform chemical analysis. This article breaks down how it works and how its been improved over time to get better and better results. Really interesting I tell you.... #Geochemchat
https://t.co/Dze1QzlSBd
The use of earthworms to study heavy metal concentration in the soil.
#geochemchat
https://t.co/eqiDeVSJD5 Heavy metal accumulation, biochemical and transcriptomic biomarkers in earthworms Eisenia andrei exposed to industrially contaminated soils from south-eastern Tunisia (Gabes Governorate)
Publication date: 20 August 2023
Source: Science of The Total Enโฆ
Volcanic plumes release enough electric discharges to break up nitrogen molecules which then combine with oxygen to form nitrate. But marine chemist Jeffrey Bada says the early earth had low O2 content that ammonia was formed instead.
#geochemchat
Millions of years ago, giant volcanic eruptions in whatโs now Turkey and Peru deposited millions of metric tons of nitrate on the surrounding land. https://t.co/zaPcXDtvFo
Tumors are comprised of a multitude of cell types spanning different microenvironments. Mass spectrometry imaging (MSI) has the potential to identify metabolic patterns within the tumor ecosystem and surrounding tissues #Geochemchat
Read More : https://t.co/WCZThiKQmZ
The use of Alexnet Algorithm for automated leaf disease detection
#geochemchat
Development of Automated Leaf Disease Detection in Pomegranate Using Alexnet Algorithm
https://t.co/rlVMUH87ZC
#Alexnet #ConvolutionalNeuralNetworks #Diseases #DatasetCreation #ImageEnhancement #ImageSegmentation #ImagePreProcessing #Pomegranate #Agriculture #climatechange
Clean water is essential, this cool review looks into removal of metal ions from wastewater.
#geochemchat
https://t.co/wKbx4qNAlj
Analysis and monitoring of nano/microplastic pollution with the use of analytical techniques
#geochemchat
New Research: Editorial: Analytical methodologies for the analysis and monitoring of nano/microplastics pollution https://t.co/OgdBN142Lf #EnvironmentalChemistry
New innovation๐ก An adsorbent to remove microplastics in wastewater within an hour.
#geochemchat
ICYMI - Australian researchers have developed an adsorbent that uses nanomaterials they can mix into water to attract/remove microplastics up to 1,000x smaller than those detectable in current wastewater plantsย
ย https://t.co/2M7mAjHmuc
"This gives a better understanding of why some dubduction zones fail while others set up as long term, steady-state systems" said Joshua Garber, assistant research professor of geoscience at Penn State.
#geochemchat
Mineral dating reveals new clues about important tectonic process | #Geology #GeologyPage #minerals #earth
Subduction occurs when two tectonic plates collide, and one is forced under the other. Where oceanic and continental plates meet, ...
Read more : https://t.co/c53LNCtG9Y
#geochemchat
More information about bioaccumulation, biomonitoring and bioconcentration. This study was done on coral reef food web.
Third PhD publication is out in @STOTEN_journal! ๐ฅณ
"Assessment of microplastic bioconcentration, bioaccumulation and biomagnification in a simple coral reef food web"
@taymot @turtlesatJCU @aims_gov_au @jcu
https://t.co/zlr0uOkitr
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