№ files_lp_4_process_3_113793
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Study detailing the synthesis, crystallization, and computational analysis of diisopropylammonium phenylsulfonate, linking hydrogen bonding interactions to supramolecular crystalline structures and theoretical electronic properties.
Year: 2026
Region / City: Not specified
Subject: Supramolecular chemistry and crystallography
Document type: Original research article
Institution / Organization: Not specified
Author: Not specified
Target audience: Researchers in chemistry and materials science
Methodology: Experimental synthesis, X-ray crystallography, Density Functional Theory calculations
Chemical compounds: Diisopropylammonium phenylsulfonate, diisopropylamine, phenylsulfonic acid
Solvent: Ethanol
Analytical methods: Crystallographic analysis, vibrational frequency calculations, HOMO-LUMO evaluation
Computational details: DFT/B3LYP method with 6-311G(d,p), 6-311+G(d,p), 6-311++G(d,p) basis sets
Structural properties analyzed: Bond lengths, bond angles, dipole moment, global reactivity descriptors
Crystallization period: Approximately one month
Experimental conditions: Room temperature, standard pressure (1 atm)
Price: 8 / 10 USD
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Purpose & Application of Penn State Respirable Crystalline Silica Program
Note: Year
Topic: Respirable Crystalline Silica Program, Occupational Safety
Document Type: Safety Program
Organization / Institution: Penn State University
Author: Penn State Environmental Health and Safety (EHS)
Target Audience: Penn State employees, faculty, students, researchers, and affiliates
Effective Period: Ongoing
Occupational Health and Safety Amendment (Crystalline Silica) Regulations 2021: Regulatory Impact Statement
Year: 2020
Jurisdiction: Victoria, Australia
Document type: Regulatory Impact Statement
Subject: Occupational health and safety regulation
Focus: Respirable crystalline silica exposure
Industry sectors: Construction, manufacturing, stonemasonry, earth resources
Regulatory framework: Occupational Health and Safety Act 2004
Proposed regulation: Occupational Health and Safety Regulations 2017 amendments
Issuing body: WorkSafe Victoria
Contributing authority: Better Regulation Victoria
Consultation: Stakeholder consultation undertaken
Health risks addressed: Silicosis and silica-related diseases
Affected materials: Engineered stone, stone, concrete, bricks, tiles
Relevant period: 2019–2021
Proposed commencement: 2021
Respirable Crystalline Silica Program for Construction Sites Compliance with OSHA Standard 29 CFR 1926.1153
Year: 2026
Region / City: United States
Topic: Occupational Health and Safety
Document Type: Safety Program
Organization / Agency: Occupational Safety and Health Administration (OSHA)
Target Audience: Construction employees, project managers, safety personnel
Applicable Standard: OSHA Respirable Crystalline Silica Construction Standard 29 CFR 1926.1153
Scope: All construction work with potential exposure to respirable crystalline silica
Responsibilities: Safety Department, Project Manager, Competent Person, Employees
Control Measures: Exposure Control Plan (ECP), monitoring, PPE, training, medical surveillance
Supplementary figures for macrophage viability and cytotoxicity in response to crystalline silica exposure and immune stimulation
Year: 2023
Region / City: Not specified
Topic: Immunology, Cytotoxicity, Flow Cytometry
Document Type: Research Supplementary Figures
Author: Not specified
Target Audience: Researchers, Immunologists
Period of Validity: Not specified
Approval Date: Not specified
Modification Date: Not specified
Characterization of the Emissions and Crystalline Silica Content of Airborne Dust Generated from Grinding Natural and Engineered Stones
Year: 2023
Region / city: Cincinnati, OH, USA
Topic: Airborne dust, crystalline silica, laboratory testing, sampling efficiency
Document type: Research article
Institution: Centers for Disease Control and Prevention (CDC), National Institute for Occupational Safety and Health (NIOSH)
Author: Drew Thompson, Chaolong Qi
Target audience: Researchers, occupational health professionals
Date of approval: N/A
Date of modifications: N/A
Supplementary Information: Low-temperature Liquid Exfoliation of Milligram-scale Single Crystalline Few-layer β12-Borophene Sheets for Lithium–Sulfur Batteries
Document type: Supplementary information to a scientific research article
Scientific field: Materials science; nanomaterials; electrochemistry
Research topic: Low-temperature liquid exfoliation synthesis of few-layer β12-borophene sheets
Material studied: β12-borophene sheets; boron
Methods: Low-temperature liquid exfoliation (LTLE); SEM; UV–vis spectroscopy; XRD; EELS; HRTEM; DFT calculations
Solvents investigated: N,N-Dimethylformamide (DMF); isopropyl alcohol (IPA); N-methyl-2-pyrrolidone (NMP)
Key measurements: Sheet size distribution; extinction coefficient; UV–vis absorption spectra; XRD diffraction patterns; lattice structure; thickness distribution
Crystalline structure: Few-layer single crystalline β12-borophene
Observed properties: Metallic behavior; high dispersion and solubility in NMP
Figures referenced: Supplementary Figures 1–5
Authors: Lin et al.
Subject application: Electrocatalysts for lithium–sulfur batteries
Topics: diisopropylammonium phenylsulfonate Crystalline