chemical

Tinubu’s policies threatening industries, workers — Chemical union

The Chemical and Non-Metallic Products Senior Staff Association of Nigeria has decried the policies of the Bola Tinubu-led government, saying that they are adversely affecting chemical and non-metallic products in Nigeria. National President of the association, Mr Segun David, made the remarks at the opening session of the 29th Annual National Management/Industrial Relations Seminar on


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chemical

My Chemical Romance announce 2025 tour 'Long Live the Black Parade'

My Chemical Romance fans are in for a nostalgic thrill next summer.The rock band announced they’ll perform their iconic 2006 album The Black Parade in its entirety on a North American stadium tour starting July 11, 2025, in Seattle. The tour spans 10 cities, including major stops in Los...




chemical

Everyday Beauty Products Raises Chemical Exposure During Pregnancy

Highlights: Pregnant women using nail polish, makeup, and hair dye show significantly higher PFAS levels in blo




chemical

Electrochemically dehydrogenative C(sp2)–H/S–H cross-coupling: efficient synthesis of ortho-aminophenyl thioglycoside derivatives

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00171K, Research Article
Li-Yan Hu, Li Zhu, Shen-Yuan Zhang, Yu-Xin Guo, Yuan Li, Jie Zhu, Lei Wu
A method has been reported for synthesizing aryl thioglycosides through direct electrocatalytic dehydrogenative C(sp2)–H/S–H cross-coupling.
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




chemical

Electrochemical switching in mechanically interlocked molecules (MIMs)

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00061G, Review Article
Ayush Bhadani, Murugavel Kathiresan
Mechanically interlocked molecules (MIMs) which include rotaxanes and catenanes are formed by the mechanical linking of two or more components and has the ability to switch between different states in the presence of an external stimuli.
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




chemical

Selective photochemical synthesis of primary arylamines and symmetric diarylamines via amination of aryl bromides using Ni(NH3)6Cl2 as a nitrogen source and catalyst

Org. Chem. Front., 2024, 11,2313-2318
DOI: 10.1039/D4QO00116H, Research Article
Zhehui Xu, Jianyang Dong, Geyang Song, Fuqiang Kong, Gang Li, Dong Xue
The selective synthesis of primary arylamines and diarylamines via coupling reactions with ammonia as a nitrogen source is still challenging.
The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

Regioselective electrochemical cascade C–H sulfonylation–bromination of indolizines to access difunctionalized indolizines

Org. Chem. Front., 2024, 11,2306-2312
DOI: 10.1039/D4QO00035H, Research Article
Wenxuan Jiang, Xiang Liu, Chuanying Zhu, Meiyi Chen, Weidan Li, Hua Cao
Regioselective electrochemical C–H sulfonylation–bromination between indolizines, sodium sulfinates, and KBr has been established in an undivided cell, in which KBr serves as both the brominating agent and electrolyte.
The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

Electrochemical remote C(sp3)–H thiocyanation

Org. Chem. Front., 2024, 11,2283-2288
DOI: 10.1039/D4QO00032C, Research Article
Xinyu Pang, Hui He, Xiangrui Meng, Linbao Zhang, Shaofei Ni, Ming Li, Weisi Guo
An electrochemical thiocyanation of distal C(sp3)–H bonds based on amidyl radical-mediated 1,5-HAT has been developed. The transformation is highly site-selective and compatible with primary, secondary, and tertiary sulfonamides, and bioactive derivatives.
The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

Aculeatones A and B, epimeric lovastatin derivatives with a 6/6/3-tricyclic carbon skeleton from Aspergillus aculeatus and their chemical transformation

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00351A, Research Article
Fei Liu, Fengqing Wang, Qin Li, Bingbing Dai, Weiguang Sun, Jianguo Li, Chunmei Chen, Yonghui Zhang, Hucheng Zhu
Lovastatin derivatives aculeatones A–F (1–6) with lipid-lowering activity were isolated from Aspergillus aculeatus. 1 and 2 represent the first examples with a 6/6/3-tricyclic scaffold and the biomimetic formation of 1 was achieved starting from 3.
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The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

Photochemical [2 + 2 + 1] annulation of 2-vinyloxy arylalkynes with bromomalonates via energy transfer

Org. Chem. Front., 2024, Advance Article
DOI: 10.1039/D4QO00249K, Research Article
Shuo Tang, Jiupeng Liu, Min Zhang, Dan Wang, Yong Wang, Jingjing Zhao, Pan Li
A transition-metal-free, oxidant-free and base-free photochemical [2 + 2 + 1] radical annulation of 2-vinyloxy arylalkynes with bromomalonates has been developed.
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The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

Contribution of an instructional module incorporating PhET simulations to Rwandan students' knowledge of chemical reactions, acids, and bases through social interactions

Chem. Educ. Res. Pract., 2024, Advance Article
DOI: 10.1039/D4RP00105B, Paper
Jean-Baptiste Ndagijimana, Jeannette Musengimana, Henriette Mushimiyimana, Evode Mukama, Olivier Habimana, Paulin Manirakiza, Jean Claude Dushimimana, Jean Pierre Alpha Munyaruhengeri, Samia Khan, Elizabeth Lakin
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




chemical

Electrochemical nitrate reduction for ammonia production: amorphous or crystalline oxidized copper catalyst?

J. Mater. Chem. A, 2024, 12,8689-8693
DOI: 10.1039/D3TA07506K, Communication
Quanxiao Peng, Dandan Xing, Liuqi Dong, Yuhan Fu, Jixue Lu, Xiaoyu Wang, Changhong Wang, Chunxian Guo
An amorphous oxidized copper (a-O–Cu) is designed to investigate for electrochemical nitrate reduction to ammonia. It is found that a-O–Cu has high capability for water dissociation and amorphous structure-enabled high catalytic activity.
The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

Development of diverse aluminium concentration gradient profiles in Ni-rich layered cathodes for enhanced electrochemical and thermal performances

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00433G, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Xinwei Jiao, Junwei Yap, Junbin Choi, Mengyuan Chen, Devendrasinh Darbar, Gongshin Qi, Xiaosong Huang, Jung-Hyun Kim
Nickel (Ni)-rich cathodes with elemental concentration gradients within particles have attracted great interest due to their considerably enhanced interfacial stability and electrochemical performance for advanced Li-ion batteries.
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The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

In situ analysis of the oxygen evolution reaction on the CuO film in alkaline solution by surface interrogation scanning electrochemical microscopy: investigating active sites (CuIII) and kinetics

J. Mater. Chem. A, 2024, Advance Article
DOI: 10.1039/D4TA00628C, Paper
Seokjun Han, Jinoh Yoo, Won Tae Choi
Surface interrogation scanning electrochemical microscopy was employed to assess the electrocatalytic activity of CuO films for the oxygen evolution reaction in an alkaline solution.
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The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

Plasticity tunable artificial synapses based on organic electrochemical transistors with aqueous electrolytes

J. Mater. Chem. C, 2024, Advance Article
DOI: 10.1039/D4TC03569K, Paper
Ruhua Wu, Miao Xie, Yuhua Cheng, Dan Zhao, Liang-Wen Feng, Jianhua Chen, Wei Huang
By regulating ion transporting kinetics and ion diffusion distances in organic mixed ionic–electronic conductor channels, highly tunable short- and long-term plasticity are obtained in vOECTs with aqueous electrolytes.
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The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

Gaining the Molecular Design Principles for Efficient Diarylethene Photoacid and Photohydride Generators Based on Photochemical Reaction Mechanism

Chem. Sci., 2024, Accepted Manuscript
DOI: 10.1039/D4SC06202G, Edge Article
Open Access
Yifan Su, Dexin Zheng, Lingfeng Ge, Le Yu, David Lee Phillips, Jiani Ma, Yu Fang
Abstract: Photoacid generators (PAGs) and photohydride generators (PHGs) are specific photolabile protecting groups that release acid and hydride, respectively. Over the past decade, great efforts have been devoted to developing...
The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

Chemical synthetic approaches to mimic the TRAIL: promising cancer therapeutics

RSC Med. Chem., 2024, 15,3639-3651
DOI: 10.1039/D4MD00183D, Review Article
Abdullah-Al Masum, Shin Aoki, Md. Mahbubur Rahman, Yosuke Hisamatsu
TRAIL induced apoptosis signalling by death receptors (DR4/DR5).
The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

Synthesis of MOF-supported Pt catalyst with high electrochemical oxidation activity for methanol oxidation

RSC Adv., 2024, 14,36370-36377
DOI: 10.1039/D4RA06393G, Paper
Open Access
Merve Akin, Hatice Kars, Muhammed Bekmezci, Aysenur Aygun, Mert Gul, Guray Kaya, Fatih Sen
In this study, Pt and Pt@Ti-MOF NPs catalysts were synthesized by chemical reduction method. Ti-MOF structure was synthesized using the solvothermal method, and the effect of Ti-MOF on methanol oxidation was investigated.
The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

Tata Chemicals to invest £60 million in UK sodium bicarbonate plant, close Lostock unit 

The new facility will have an annual production capacity of 180,000 tons, tripling TCEL’s current pharmaceutical-grade sodium bicarbonate production capacity in the UK




chemical

Geochemical database of Cretaceous High Arctic Large Igneous Province magmatic rocks, Arctic Canada

Bédard, J H; Saumur, B -M; Williamson, M -C; Tegner, C; Troll, V R; Deegan, F M; Evenchick, C A; Grasby, S E; Dewing, K. Geological Survey of Canada, Open File 8759, 2020, 7 pages, https://doi.org/10.4095/327829
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_327829.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_327829.jpg" title="Geological Survey of Canada, Open File 8759, 2020, 7 pages, https://doi.org/10.4095/327829" height="150" border="1" /></a>




chemical

Geochemical, mineralogical and indicator-mineral data for stream silt sediment, water, and heavy-mineral concentrates, Axel Heiberg Island, Nunavut (NTS 49-G, 59-H and 560-A)

McNeil, R J; Williamson, M -C; Wilton, D H C. Geological Survey of Canada, Open File 8719, 2020, 29 pages, https://doi.org/10.4095/326018
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_326018.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_326018.jpg" title="Geological Survey of Canada, Open File 8719, 2020, 29 pages, https://doi.org/10.4095/326018" height="150" border="1" /></a>




chemical

Whole-rock geochemical data compilation supporting Geo-mapping for Energy and Minerals Cordillera syntheses, British Columbia and Yukon

Zagorevski, A. Geological Survey of Canada, Open File 8674, 2020, 5 pages, https://doi.org/10.4095/323678
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/of8674.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/of8674.jpg" title="Geological Survey of Canada, Open File 8674, 2020, 5 pages, https://doi.org/10.4095/323678" height="150" border="1" /></a>




chemical

Organic geochemical data from northern Canada. Part II: biomarkers in organic extracts from Devonian black shales (Horn River Group and basal Imperial Formation), Norman Wells area, Northwest Territories

Jiang, C; Obermajer, M; Kabanov, P; Mort, A. Geological Survey of Canada, Open File 8663, 2020, 7 pages, https://doi.org/10.4095/321479
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/of8663.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/of8663.jpg" title="Geological Survey of Canada, Open File 8663, 2020, 7 pages, https://doi.org/10.4095/321479" height="150" border="1" /></a>




chemical

Chemical studies of kimberlite indicator minerals from stream sediment and till samples in the southern Mackenzie region (NTS 85B, C, F, G), Northwest Territories, Canada

Smith, I R; Day, S J A; Paulen, R C; Pearson, D G. Geological Survey of Canada, Open File 8799, 2021, 29 pages, https://doi.org/10.4095/329080
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_329080.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_329080.jpg" title="Geological Survey of Canada, Open File 8799, 2021, 29 pages, https://doi.org/10.4095/329080" height="150" border="1" /></a>




chemical

Geochemical systematics of High Arctic Large Igneous Province continental tholeiites from Canada - evidence for progressive crustal contamination in the plumbing system

Bédard, J H; Saumur, B M; Tegner, C; Troll, V R; Deegan, F R; Evenchick, C A; Grasby, S E; Dewing, K. Journal of Petrology vol. 62, issue 9, egab041, 2021 p. 1-39, https://doi.org/10.1093/petrology/egab041
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210092.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210092.jpg" title="Journal of Petrology vol. 62, issue 9, egab041, 2021 p. 1-39, https://doi.org/10.1093/petrology/egab041" height="150" border="1" /></a>




chemical

Assessment of the Amaruq gold deposit signature in glacial sediments using multivariate geochemical data analysis and indicator minerals

de Bronac de Vazelhes, V; McMartin, I; Côté-Mantha, O; Boulianne-Verschelden, N. Journal of Geochemical Exploration vol. 228, 106800, 2021 p. 1-17, https://doi.org/10.1016/j.gexplo.2021.106800
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20200684.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20200684.jpg" title="Journal of Geochemical Exploration vol. 228, 106800, 2021 p. 1-17, https://doi.org/10.1016/j.gexplo.2021.106800" height="150" border="1" /></a>




chemical

Geochemical variation in the Jurassic-Cretaceous strata of the Baccalieu I-78 well, Flemish Pass Basin, Canada: chemostratigraphic and paleoenvironmental implications

Bingham-Koslowski, N; Azmy, K. Geoscience Canada; Geoscience Canada vol. 49, no. 2, 2022 p. 75, https://doi.org/10.12789/geocanj.2022.49.188
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20210643.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20210643.jpg" title="Geoscience Canada; Geoscience Canada vol. 49, no. 2, 2022 p. 75, https://doi.org/10.12789/geocanj.2022.49.188" height="150" border="1" /></a>




chemical

Geochemical characterization of plutonic rocks and U-Pb ages of dykes, Boothia Peninsula-Somerset Island, Nunavut

Sanborn-Barrie, M; Regis, D. Geological Survey of Canada, Open File 8972, 2023, 22 pages, https://doi.org/10.4095/331856
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_331856.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_331856.jpg" title="Geological Survey of Canada, Open File 8972, 2023, 22 pages, https://doi.org/10.4095/331856" height="150" border="1" /></a>




chemical

Geological and geochemical data from Mackenzie corridor. Part XI: New geochemical, magnetic susceptibility, and X-ray diffraction data from the Horn River Group (Devonian) in cores and outcrops south of Norman Wells, Northwest Territories

Kabanov, P B; Abdi, W; Biggin, A J; Bilot, I; van der Boon, A; Gouwy, S; Grasby, S; Minions, N; Percival, J; Thallner, D; Twemlow, C; VandenBerg, R. Geological Survey of Canada, Open File 8940, 2023, 13 pages, https://doi.org/10.4095/331201
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/gid_331201.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/gid_331201.jpg" title="Geological Survey of Canada, Open File 8940, 2023, 13 pages, https://doi.org/10.4095/331201" height="150" border="1" /></a>




chemical

Single step eco-efficient mild chemical process for the total valorisation of rice husk: a focus on the inorganics as a cement additive

RSC Adv., 2024, 14,36314-36326
DOI: 10.1039/D4RA05263C, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Eleonora Conterosito, Geo Paul, Valentina Toson, Valentina Gianotti, Marco Milanesio, Daniela Gastaldi, Enrico Boccaleri
Rice production generates 25 wt% of rice husk as a waste, whose valorisation is challenging due to its high silica content. A mild chemical process separates it in three fractions, and the inorganic one can improve cementitious materials.
The content of this RSS Feed (c) The Royal Society of Chemistry




chemical

Aliphatic Amines Market Expands Due to Demand in Agriculture and Chemical Manufacturing, as per Maximize Market Research

(EMAILWIRE.COM, November 03, 2024 ) Aliphatic Amines Market are substances created through displacement reaction within an ammonia molecule. Monovalent hydrocarbon radicals replaced the hydrogen atoms in ammonia in Aliphatic Amines. The analysis in the report examines how the COVID-19 pandemic...




chemical

23 Butanediol Market Sees Expansion with Increased Demand in Chemical Manufacturing, as per Maximize Market Research

(EMAILWIRE.COM, November 03, 2024 ) The Global 23 Butanediol Market is experiencing growth due to its rising demand in the chemical and industrial sectors. Used widely as an intermediate in the production of plastics, textiles, and pharmaceuticals, 23 Butanediol is essential in high-performance material...




chemical

Electronic Wet Chemicals Market worth $5.4 billion by 2028

(EMAILWIRE.COM, November 12, 2024 ) The report "Electronic Wet Chemicals Market by Type (Acetic Acid, Isopropyl Alcohol, Phosphoric Acid) Form (Liquid Form, Solid Form, Gas Form) Application (Semiconductor, IC Packaging, PCB), End-use Industry, And Region - Global Forecast to 2028" The global Electronic...




chemical

The Bio-Chemical Matrix - The Myths of Matrix Science

by Jon Rappoport www.nomorefakenews.com The medical system kills 225,000 people a year. (Starfield, JAMA, July 26, 2000, "Is US health really the best in the world?") "In principle, gene therapy is a medical miracle waiting to happen ... after 17 years of trying, scientists are still struggling to make gene therapy work. Complications include rejection of DNA carriers ... [and] new genes end up where they shouldn't, or behave unpredictably." ("Gene Therapy: Is Death and Acceptable Risk?", Wired, Brandon Keim, August 30, 2007) MARCH 28, 2012 - In discussing Matrix Science, I'm reminded of Philip Dick's sensational novel, Lies, Inc. It proposes an invention that can teleport humans light-years to a planet where a better way of life exists. The author then spends the rest of the book deconstructing this utopian legend and revealing the truth and the titanic power-grab that sit behind it. Then there is HG Well's 1933 classic novel, The Shape of Things to Come, in which a world exhausted by war and economic collapse turns to a Global State as the only possible solution, after all other solutions have historically failed. This new ruling authority is based on Science. All religions are crushed. Education is designed to teach every child how to become a genius/global citizen. Eventually, the State withers away and is of course replaced by a spontaneous Utopia. Science/technology: the final all-encompassing answer. A significant aspect of Matrix propaganda revolves around myths about how human behavior can be transformed. Transformed through advances in biology and chemistry. Populations are being trained to expect these momentous changes. A major selling point: no effort is required. Just ingest this tablet. Accept this new gene. All will be done for you by experts. Technocrats will design the future so you will fit into it happily. The technocratic wing of Globalism has clout. It promises management of the planet through science, and who can argue with science? Central Planning will ensure proper benefits for all. My late friend and colleague, hypnotherapist Jack True, once told me in an interview:...




chemical

Design of data mining system for sports training biochemical indicators based on artificial intelligence and association rules

Physiological indicators are an important basis for reflecting the physiological health status of the human body and play an important role in medical practice. Association rules have also been one of the important research hotspots in recent years. This study aims to create a data mining system of association rules and artificial intelligence in biochemical indicators of sports training. This article uses Markov logic for network creation and system training, and tests whether the Markov logic network can be associated with the training system. The results show that the accuracy and recall rate obtained are about 90%, which shows that it is feasible to establish biochemical indicators of sports training based on Markov logic network, and the system has universal, guiding and constructive significance, ensuring that the construction of training system indicators will not go in the wrong direction.




chemical

Dangerous chemicals found in hundreds of cosmetic products: EU agency

A representational image of a clutter of cosmetics on a table. — Unsplash/file

HELSINKI: The European Chemicals Agency said Wednesday that it had found hazardous and banned chemicals in hundreds of cosmetic products sold across Europe.

The Helsinki-based agency has inspected...




chemical

My Chemical Romance will return with 'The Black Parade' tour

Nearly two decades ago, My Chemical Romance released their career-defining rock opera, "The Black Parade," cementing their shift from mainstays of the emo scene to mainstream recognition and becoming one of the most inventive bands of the 21st century.




chemical

My Chemical Romance returns with ‘The Black Parade’ tour, featuring a stop at Fenway

The tour kicks off July 11 in Seattle, concluding on Sept. 13 in Tampa, Florida. It hits San Francisco; Los Angeles; Arlington, Texas; East Rutherford, New Jersey; Philadelphia; Toronto; Chicago; and Boston.

The post My Chemical Romance returns with ‘The Black Parade’ tour, featuring a stop at Fenway appeared first on Boston.com.




chemical

GAO: EPA's success on chemical management unclear

Washington – It is unclear whether the Environmental Protection Agency’s approach to managing toxic chemicals will be successful in ensuring safety, an official from the Government Accountability Office recently told legislators.




chemical

Chemical Safety Board launches interactive PSM training based on Texas City disaster

Washington — Recently released interactive training from the Chemical Safety Board incorporates agency findings from a deadly refinery explosion to form guidelines for managing hazardous chemicals and complying with OSHA’s standard on process safety management.




chemical

Chemical used in car, truck washes can injure workers: study

Tumwater, WA – A chemical used in car and truck washes can harm workers, according to research from the Washington State Department of Labor and Industries.




chemical

Study finds higher levels of potentially harmful chemicals in volunteer firefighters

Piscataway, NJ — A recent study of volunteer firefighters shows that their bodies have higher levels of “forever chemicals” than those of people in the general public, and the amount of these potentially harmful substances likely rises with time and exposures.




chemical

Firefighter study shows inexpensive silicone wristbands can help track chemical exposures

Durham, NC — Researchers at Duke University have identified a new tool they say can help doctors and public health officials track firefighters’ exposures to cancer-causing chemicals, as well as determine when and where the risks may be greatest.




chemical

Steelworkers sue EPA over changes to chemical safety rule

Washington — United Steelworkers is suing the Environmental Protection Agency and its administrator, Andrew Wheeler, over the agency’s recent changes to the Obama-era Chemical Disaster Rule.




chemical

Chemical storage

What are some common chemical storage compatibilities?




chemical

GHS chemical labeling requirements

The chemicals I ordered over a year ago that are still on the shelf … do I need to re-label them?




chemical

EPA evaluations for TSCA chemicals

How is the Environmental Protection Agency prioritizing chemicals for risk evaluation under the amended Toxic Substances Control Act?




chemical

Chemical exposures and PELs

Is our company at risk of litigation (i.e., employee health concerns) regarding chemical exposure in the workplace, provided we are following OSHA’s permissible exposure limits?




chemical

Chemical exposure pathways

How can hazardous chemicals enter the human body? What should safety professionals know about each avenue of entry?