Dbsa chemical. 2018 Aug 20;11(8):1476.

Dbsa chemical KDI has been growing alongside the Korean economy and has contributed to setting the foundation for the Korean chemical industry by manufacturing and trading chemicals and petrochemicals. doi: 10. Used in various chemical, laundry, carwash, cleaning (HI&I), and hard surface care applications. 2 f. Spill kit to be used for any Chemical spillages on site. 5 M of NH 4 OH at the N 3 HT / N NH 4 OH mole ratio of 1:10 for 6 h to yield the de-doped P3HT_DBSA (deP3HT_DBSA). Known for its excellent emulsifying, wetting, and dispersing properties, DBSA is a versatile chemical in detergent production, chemical synthesis, and as an intermediate for manufacturing sulfonates. C 18 H 30 O 3 S. 7. Oct 14, 2021 · CID 157890406 | C36H60O6S2 | CID 157890406 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. Online Support Groups Dodecyl benzene sulphonic acid (DBSA) Technical grade CAS No: 27176-87-0. Dodecylbenzenesulphonic Acid (DBSA) is a high-performance sulfonated surfactant widely used in industrial and commercial applications. All DBSA online support groups are free of charge. In-Ha Sung et al. com; With no additives or fillers, you can use DDBSA in almost every industry. DSBA is a surfactant that contains a strong acid group capable of interacting with asphaltene molecules, commonly used as Therefore, PANI-DBSA, and PANI-DBSA-CdO nanocomposites with cadmium o xide (CdO) as a dopant have been synthesiz ed using In-situ chemical polymerization r oute and characterized to be used as an electrode material for super capacitive applications. Jan 27, 2025 · Dodecylbenzenesulphonic acid (CAS 27176-87-0) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook. The deP3HT_DBSA precipitate was filtered Source organic acid for every application. In a typical experimental procedure, stoichiometric amounts of The EA Framework is applied by the Environmental Analysts (EA) within the DBSA; and All of the DBSA’s project appraisals are required to include the EIM as well as Environmental Risk Rating, including the Environmental Indicator scores. Dodecylbenzenesulfonic acid is a colorless liquid. Fluka™ has helped scientists across the world achieve accurate and consistent results for over half a century with their portfolio of acids, bases, salts, pH buffers and analytical standards. Satisfaction guaranteed, made in the USA; packaged in Texas! Want larger sizes? Visit our sister site bulk. 1 Dec 27, 2016 · DBSA-doped PNVC–Ppy can now be seen as a solution processable conducting polymer, which can be simply obtained via chemical oxidation of NVC and Py monomers using APS oxidant. Chemical Engineering Journal, Volume 413, 2021, Article 127547. Effects of CR and SR on the physical properties, chemical components, colloidal structure and micro Aug 1, 2011 · The formed open chain ureide (6) then cyclized to form corresponding Biginelli compound (7). Buy Dbsa Chemical China Direct From Dbsa Chemical Factories at Alibaba. It participates in the preparation of a polymer along with polystyrene-block-poly(4-vinylpyridine) and a comb-coil A-block-(B-graft-C) type of copolymer. SEM images of a) PANI/DBSA and b) PANI/DBSA-C nanocomposite The SEM-images of PANI/DBSA and PANI/DBSA-C 60 Nanocomposite are shown in Figure-3. When the molar ratio of HNO3/DBSA was 0. 1200) Label Elements Signal Word Danger Hazard Statements Harmful if swallowed Company Fisher Scientific Company One Reagent Lane Fair Lawn, NJ 07410 Tel: (201) 796-7100 Acros Organics One Reagent Lane Fair Lawn, NJ 07410 Acute oral toxicity Category 4 DBSA’s function within this sector is to pursue infrastructure investment for projects tailored for the development of bridges, roads, bus stations, railways, terminals, airports, seaports, border ports and more. Download scientific diagram | Chemical structure of PAni-DBSA. Renowned for its superior surfactant properties, DBSA plays a crucial role in enhancing the cleaning efficacy of products it is incorporated into. Pilot® DABSA is a liquid, dialkylbenzene sulfonic acid. r. chemical, biological, social, and psychosocial factors in the environment. Table 2 shows the vibrational modes of functional groups for all the constituents corresponding to their wavenumbers and found very consistent with the This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910. This material exhibits biocompatibility toward cell DBSA may refer to: Development Bank of Southern Africa; Depression and Bipolar Support Alliance; De Beers Societe Anonyme; Dodecylbenzenesulfonic acid DBSA in-person and online support groups give people living with depression and bipolar disorder a safe, welcoming place to share experiences, discuss coping skills, and offer each other hope. The electrically charged emeraldine salt of PMT-DBSA was found to be stable in NMP, THF, and the solvent chloroform with moderate dedoping in DMF and full Jun 1, 2013 · 4-Dodecylbenzenesulfonic acid (DBSA) has been shown to be an efficient, mild, green, stable and chemoselective Brønsted acid catalyst for the synthesis of 1, 1-diacetates (acylals) of aldehydes Known for its excellent solubility, emulsification, and cleaning properties, DBSA is a key ingredient in detergents, degreasers, and specialty cleaning products. Cost (C) 3. The overall objective of the DFI CEOs Forum is to strategically locate, define and execute the just transition financing role of DFIs in South Africa, including assuming conceptual leadership roles through ideas and actions that contribute to the global Nov 1, 2023 · By utilizing dodecyl benzenesulfonic acid (DBSA), the PSS on the surface of PEDOT:PSS is partially peeled off and a distributed porous structure of PVA-PP-DBSA hydrogels is formed. Then after, polymers structural and morphological features were determined by FTIR The synthesis of PANI/DBSA salt using a DBSA-CTAB mixture as surfactant and toluene as a dispersion media was reported by Calheiros et al. Written requests for clarification will be considered up to and Nov 1, 2023 · PEDOT:PSS is an easy, processable, and environmental friendly CP, composed of conductive π-conjugated PEDOT + and insulating PSS − charged colloidal particles [20]. Nov 25, 2024 · Johannesburg, 25 November 2024 . 1-mole aniline monomer was mixed with 0. Industrial applications of wetting agent, emulsifier for agricultural herbicides and in polymerization Aug 23, 2006 · An investigation of the synthesis parameters (i. . Find wholesale dbsa chemical for food production, cosmetics, printing and many other industrial sectors. It is an extremely versatile surfactant that can be used in acidic environments as-is or neutralized by numerous bases to form surfactants with many desired properties. 4-Dodecylbenzenesulfonic acid (p-dodecylbenzenesulfonic acid, DBSA) may be used: As a solvent for the synthesis of 2-(1,5-diaryl-1,4-pentadien-3-ylidene)-hydrazinecarboximidamide hydrochlorides. It also refers to the theory and practice of assessing, correcting, controlling, and preventing those factors in the environment that can potentially adversely affect the health of present and future generations. The DBSA grant amounts Mar 14, 2018 · Aiming to detect ammonia vapor, polypyrrole (PPy) thin layers were in situ coated on AT-cut 10 MHz quartz crystal microbalance QCM electrode by a facile chemical polymerization process using two organic acids as dopants, i. Chemical process pumps are used in a wide variety of process applications and due to their high reliability they provide reduced operating costs in the Process industry. Dec 1, 2020 · To confirm this, SEM and EDS of pads B (DBSA-containing slurry) and C (iAEO-containing slurry) are shown in Fig. 3D7) reached a maximum electrical conductivity of 7. Read some of the frequently asked questions about DBSA’s Peer Specialist course. Understanding its properties and proper management is essential for optimizing its use in various industrial settings. 3 and 0. Purity: 96%. Together with Breadline Africa, we are proud to lead the way in transforming sanitation and ensuring a brighter future for generations to come. 1, 0. 27176-87-0. from publication: Structural and Morphological Characteristics of Polyaniline Synthesized in Pilot Scale | Polyanilines have many . The synthesized materials were reported to have good electrical conductivity and effectiveness at electromagnetic interference shielding. Chemical additions, processing or otherwise altering this material may make the waste management information presented in this MSDS incomplete, inaccurate or otherwise inappropriate. C 12 H 25 C 6 H 4. a b Source organic acid for every application. 1200) Label Elements Signal Word Danger Hazard Statements Harmful if swallowed Company Fisher Scientific Company One Reagent Lane Fair Lawn, NJ 07410 Tel: (201) 796-7100 Acros Organics One Reagent Lane Fair Lawn, NJ 07410 Acute oral toxicity Category 4 Aug 20, 2018 · Effect of Rejuvenator Containing Dodecyl Benzene Sulfonic Acid (DBSA) on Physical Properties, Chemical Components, Colloidal Structure and Micro-Morphology of Aged Bitumen Materials (Basel) . The reduction of the total number of charge carriers increase the Seebeck coefficient while lowering the electrical conductivity, but because the power factor (PF) scales with α 2 , a DBSA offers a 4-week Peer Specialist Course that gives students the opportunity to reflect on their own mental health journey and develop specific skills that will help them work effectively with peers. Reproduced with permission Feb 1, 2023 · Next, DBSA-QDs were loaded into a 100 mL flask, and then the solution was heated to 150 °C with the injection of precursors of OA, OAm, TOP-S, and OAZn to investigate the possibility of constructing core–shell structure. The 0. Conclusion indicated that Download scientific diagram | Chemical structure of (a) PANI and (b) DBSA from publication: Effects of Molar Ratios Between Surfactant and Aniline in Synthesis of Polyaniline | Conductive polymers Dec 30, 2014 · Organic electronic devices have attracted particular attention in recent decades because they are easy to process over large areas, exhibit electronic properties that can be tuned via chemical synthesis, and are compatible with flexible and low-weight substrates. 2018 Aug 20;11(8):1476. By utilizing dodecyl benzenesulfonic acid (DBSA), the PSS on the surface of PEDOT:PSS is partially peeled off and a distributed porous structure of PVA-PP-DBSA hydrogels is formed. The DBSA-QDs still exhibit constant optical properties as proved by the absorption and PL spectra in Fig. Oct 1, 2024 · Additionally, quantum chemical calculations were conducted to determine the most stable forms and molecular activity of 2-ABI and DBSA. May 1, 2024 · The results show that the DBSA micelles are mainly responsible for the micellar catalysis. The P3HT_DBSA at 6 CMC provided the highest electrical conductivity and was further used in the de-doping and the doping processes. , temperature and acid concentrations) in the chemical preparation of PAni-DBSA, was performed. Overview of the Infrastructure Fund. Among them, Zirconium oxide (ZrO 2 ) is an intractable material with high strength, good thermal stability, excellent chemical resistance and low thermal DBSA online support groups give people living with depression and bipolar disorder a safe, welcoming place to share experiences, discuss coping skills, and offer each other hope. Zhu et al. The synthesized nanocomposites were found to be soluble in polar solvents and characterized by Uv–Vis spectroscopy, FTIR spectroscopy, XRD, electrical conductivity ChemicalBook 为您提供十二烷基苯磺酸(27176-87-0)的化学性质，熔点，沸点，密度，分子式，分子量，物理性质，毒性，结构式，海关编码等信息，同时您还可以浏览十二烷基苯磺酸(27176-87-0)产品的价格，供应商，贸易商，生产企业和生产厂家，最后十二烷基苯磺酸(27176-87-0)的中文，英文，用途，CAS，上 Dodecylbenzenesulfonic acid solution (Dodecylbenzenesulfonic acid) | Dodecylbenzenesulfonic acid solution (DBSA) is a non-volatile and non-hygroscopic acid catalyst majorly used in the trans-esterification reaction | Buy chemicals and reagents online from Sigma Aldrich Chemical process pumps are used in a wide variety of process applications and due to their high reliability they provide reduced operating costs in the Process industry. The physical and chemical pr oper ties have investigated through XRD, F TIR, and SEM analysis. [27] studied the liquid sulfur trioxide (SO 3) sulfonation process of the DBSA synthesis in a T-shaped microreactor, and investigated the effect of the channel length and process parameters on the reaction. Dec 1, 2014 · A soluble poly (n-vinyl carbazole)–polypyrrole (PNVC–Ppy) copolymer was prepared through oxidative chemical polymerization wherein dodecyl benzene sulfonic acid (DBSA) was used as a dopant to Dodecyl benzene sulphonic acid (DBSA) Technical grade CAS No: 27176-87-0. It is well-recognized as a doped p-type semiconductor [21] due to its cost-effective fabrication, water-solubility, good chemical and physical stability, tunable conductivity, good biocompatibility, excellent thermal stability In 2001, Kobayashi and co-workers realized dehydration reactions including esterification, etherification, thioetherification, and dithioacetalization in water by a surfactant-type catalyst, dodecylbenzenesulfonic acid (DBSA, p-C 12 H 25 C 6 H 4 SO 3 H). 0 g of AN (0. This report is a detailed and comprehensive analysis of the world market for Dodecylbenzene Sulfonic Acid (DBSA), and provides market size (US$ million) and Year-over-Year (YoY) Growth, considering 2022 as the base year. A new and different approach based on the use of dodecylbenzenesulfonic acid (DBSA) is herein reported. DFI CEOs Forum – A Collaboration on SA’ s Just Transition. The high catalytic activity of clay-graphene oxide nanocomposites for Biginelli reaction may be due to the increased adsorption of reagents on the catalytic surface and availability of both Lewis and Bronsted acidic sites (Bigdeli et al. Oct 7, 2023 · This article reviews application of conducting polymers and their composites as promising candidates for detection of the most environmentally hazardous gases, including NH3, NO2, H2S, and CO. The DBSA and the IDC announced today, that they have committed project development funding to Mitochondria Energy Company, a local South African business that was established with the purpose to provide affordable, reliable and sustainable energy services. Dec 28, 2016 · Polyaniline (PANI) co-doped with nitric acid (HNO3) and dodecyl benzene sulfonic acid (DBSA) was directly prepared by the chemical oxidative polymerization of aniline in an aqueous solution. 4:6, the resulted co KDI GROUP is a company grown from international trading company Korean Distributors Intl. Household detergents including laundry powders, laundry liquids, dishwashing liquids a. Fig. Molecular dynamics simulation (MD) was employed to examine the adsorption configurations of DBSA and 2-ABI on Cu surfaces to reveal the inhibition mechanism, and the adsorption mechanism of DBSA on WMNCTs and Feb 25, 2015 · In situ chemical deposition of PPy/NDSA and PPy/DBSA layers on QCM electrodes: synthesis, structural, morphological and ammonia sensing performances study Article Apr 2018 Oct 5, 2024 · This segmentation reflects the diverse applications of DBSA in South Korea's chemical industry, catering to different requirements ranging from general cleaning solutions to specialized chemical Materials used to synthesize (PANI–DBSA/CaTiO 3) composites are shown in table 1. The mechanical properties are greatly improved, with the tensile properties increasing from 90% to 580%. , Inc. Learn More. View FAQs May 23, 2024 · DBSA remains steadfast in its commitment to driving sustainable development and improving the lives of communities across Southern Africa. SO 3 H. DDBSA is a high 2 phenyl product that exhibits high detergency and excellent foaming character. Its versatility also extends to the textile, chemical, and agricultural industries. Water & Sanitation Programs At DBSA. In situ coating of rutile nanoparticles. When the concentration of DBSA exceeds the critical micelle concentration, DBSA forms stable dispersed micelles in the solution, with hydrophobic groups (carbon chains) oriented inward and hydrophilic groups (-SO 3 −) outward in water. What is this information? May 23, 2024 · Dodecylbenzene sulfonic acid (DBSA), a compound of significant industrial relevance, stands as a cornerstone in the production of detergents and various chemical formulations. Pilot Chemical Company’s unique sulfonation technology produces a cost effective, high quality and high active product. S3 (ESI†). Help Global Buyers Source China Easily. 8. Applications of Dodecylbenzenesulfonic Acid (DBSA) Cleaning Industry. Established in 1976, GMC is now an industry leader with nationwide offices, working with a network of suppliers to ensure customers receive the best products. Zhu et al. We can see that DBSA has larger steric hindrance than OA, because it has one more benzene ring in its structure. 3390/ma11081476. 27176-87-3, 85536-14-7) Applications BIO-SOFT S-101 is an economical and versatile, biodegradable surfactant intermediate. 12 May 2022 . It is soluble in water. 4) by in situ chemical polymerization method. The synthesis temperature was varied from 0° to Download scientific diagram | 4-dodecylbenzene sulfonic acid (DBSA) structure. 26a,b,27 In these reactions, the DBSA and substrates formed emulsion droplets with 4-Dodecylbenzenesulfonic acid (DBSA) is an alkyl sulfonate. It is corrosive to metals and tissue. Health & safety (I) 2. org ONLY, quoting the RFP Number on the subject of the e-mail. Dynamic Light 4 4 4 1 5 125 5 5 100 80% 4 4 1 5 125 5 5 100 80% 3 3 1 5 125 5 5 75 60% 2 2 1 5 125 5 5 50 40% 5 1 1 1 5 125 5 5 25 20% 4 4 1 5 125 5 5 100 80% 4 4 1 5 125 5 5 100 Nov 1, 2023 · Herein, a PVA-PP double-crosslinked hydrogel is developed using a chemical crosslinking method in situ based on PVA matrix. Furthermore, the dynamic DBSA micelles, which are present at lower concentrations (<75 mM), are active in micellar catalysis by efficiently emulsifying the water-insoluble reactant (oil) in water creating huge oil–water interface. For more information, please see the DBSA Supply Chain Management Policy The general structure of Sodium dodecylbenzenesulfonates, prominent examples of alkylbenzene sulphonates. It is a crucial anionic surfactant, which can be used as a raw material for many detergents [1], especially to synthesize sodium dodecylbenzene sulfonate (SDBS) as a chemical flooding agent for tertiary oil recovery [2]. Hazardous Chemical Substances, the Material Safety Data sheet and must be provided with the correct PPE and supervision. 1,2 Besides established applications such as organic light-emitting diodes, organic solar cells, and organic field-effect ChemicalBook あなたのためにドデシルベンゼンスルホン酸 (ソフトタイプ) (混合物)(27176-87-0)の化学的性質を提供して、融点、価格、蒸気圧、沸点、毒性、比重、沸点、密度、分子式、分子量、物理的な性質、毒性 税関のコードなどの情報、同時にあなたは更にドデシルベンゼンスルホン酸 (ソフト Download scientific diagram | (a) The molecular chemical structures of DBSA and SDBS. See also: Dodecylbenzenesulfonic acid; iodine (component of); Dodecylbenzenesulfonic acid; lactic acid (component of) View More C18H30O3S. Feb 1, 2023 · To overcome the above dynamic binding issues, single-ligand passivation strategies were used to cap the QD surface with Lewis acids, such as OA, dodecylbenzene sulfonic acid (DBSA) and halide ions, which could effectively passivate the uncoordinated surface Pb 2+ ions and present negligible impact on the A-site vacancies of QDs [24], [25], [26 Aug 15, 2021 · The strong bonding and steric hindrance of DBSA stabilize the CsPbI 3-structure. Oct 1, 2024 · Quantum chemical calculations showed that the special arrangement of DBSA and 2-ABI frontier molecule orbital promoted electron exchange with the Cu surface, DBSA and 2-ABI can also be combined into larger molecules by hydrogen bonding, then a more compact and stronger anti-corrosion film could be formed after co-adsorption. Mar 1, 2020 · DBSA, which has 12 carbons on the side chain of the benzene ring, is one of the linear alkylbenzene sulfonic acid. The SEM image of PANI/DBSA presents agglomerated like structure whereas PANI/DBSA-C 60 nanocomposite illustrates highly branched chain like structure due to presence of C 60. In this paper, PPy-DBSA nanocomposites are prepared in m-cresol solvent and deposited on glass substrate with various concentrations of DBSA (10–50 Wt Dec 27, 2016 · DBSA-doped PNVC–Ppy can now be seen as a solution processable conducting polymer, which can be simply obtained via chemical oxidation of NVC and Py monomers using APS oxidant. 3 M aqueous DBSA solution and the mixture was cooled to 0°C. DBSA plays a role as both dopant and surfactant in the process of nanocomposite synthesis. , 2011) in the catalysts, which can facilitates the formation of N Sdbs dbsa | C36H59NaO6S2 | CID 90000775 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities Jul 23, 2015 · Chemical oxidative polymerization of PPy using APS as an oxidizing agent and mechanical blending were utilized to fabricate PPy-DBSA nanocomposites. Overall Objective of the CEOs Forum. 11. Bidders will thereafter receive a OneDrive Link to upload their submission documents electronically. This must be done three (3) working days before submission day. Grand Multi Chemicals is a local company specializing in distributing chemical and food ingredients. This again Aug 1, 2011 · Chinese Chemical Letters. Application within Africa: DBSA’s extended operational area: Jul 14, 2017 · The newly adopted inhibitor-free heavy oxidative solutions containing weakly basic anions (WBAs) such as dodecylbenzenesulfonate (DBSA) enables the spin-coating of thick and homogeneous oxidant Consistent from the first to the last step. Pads B and C have the same morphology after conditioning, but EDS analysis confirms that the pad B surface contains silicon components. Jan 5, 2025 · In order to simplify the component of copper slurry during chemical mechanical polishing (CMP) and improve the surface corrosion inhibition efficiency, anionic surfactant dodecylbenzene sulfonic acid (DBSA) and nonionic surfactant decyl glucoside (DG) as mixed surfactants were used instead of inhibitors, and the corrosion inhibition properties were thoroughly studied by experiments and Nov 17, 2015 · DBSA doped PANI (i. 4 avg. Machinery must be inspected before use, findings to be recorded on a checklist, any deviations must be recorded and reported to a supervisor. Volume 22, Issue 8, August 2011, Pages 903-906. All the materials were used as received without further purification, except aniline and DBSA. Only competent / Appointed operators authorised to operate machinery (must have valid Competency, medical and PDP) 9. Jun 15, 2024 · Poly (m-toluidine) (PMT) was synthesized via chemical oxidative polymerization using m-toluidine monomer in an aqueous medium, with Dodecylbenzene sulfonic acid (DBSA) employed as the dopant. The FTIR spectrum confirmed the attachment of sulfonyl group in the pyrrole structure. Please be advised that state and local requirements for waste disposal may be more restrictive or otherwise Feb 10, 2020 · Until now, different composites of PPy with doped Dodecylbenzene Sulfonic Acid (DBSA) with inorganic nanoparticles has been synthesized by a chemical oxidative polymerization method [23, 24]. Environment (E) Risk Value m Task / General Activities 20 - 39% Lower Risk Risks i. 2. As the DBSA, our mandate, vision and mission are underpinned by our core values of high performance, integrity, innovation, service orientation and shared vision. In 2020, the South African government established the Infrastructure Fund (IF) through a strategic partnership among the Development Bank of Southern Africa (DBSA), National Treasury (NT), and Infrastructure South Africa (ISA). Dineo brings a wealth of financial expertise to the Development Bank of Southern Africa with a strong track record in different financial institutions, she possesses invaluable insights into capital and financial markets, which are critical for the DBSA's investment and project financing activities. Industrial applications of wetting agent, emulsifier for agricultural herbicides and in polymerization DBSA remains a vital chemical in the industry due to its versatile applications and ongoing improvements in synthesis and handling processes. We are a values-driven organisation and our employees live our values in the work we do towards Building Africa’s Prosperity. Both parties will enter into a grant agreement that will enable the implementation of necessary maintenance at the Rooiwal plant, including enhancements to chemical dosing. As a stabilizer in the preparation of colloidal CdS. (KDI) established by company founder Yong Eul-shik in 1964. 032 mol) and 8. 2 Chemical synthesis of calcium titanate Calcium titanate was synthesized by solid-state method. DLS. 4 g of DBSA (0. Oct 1, 2023 · The chemical structure formula of DBSA is C 12 H 25-C 6 H 4-SO 3 H and the chemical structure is shown in Fig. from publication: Rapid Screening of an Acid-Catalyzed Triglyceride Transesterification in a Mesoscale Reactor | A Mar 30, 2017 · Bitumen deterioration has been traditionally overcome by its modification with polymers, sometimes producing unstable blends as a result of their mutual lack of affinity. The intensity of polypyrrole increased with increase in sulfur content. Jan 27, 2025 · DODECYLBENZENESULFONIC ACID (CAS 121-65-3) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook. SEM graphs revealed the Sep 1, 2018 · Chemical structure of PANI-base and doped polyanilines, PANI-NaSIPA and PANI-DBSA. The reaction temperature was 0–5 °C for 24 h. PT. Household Detergents: In situ chemical deposition of PPy/NDSA and PPy/DBSA layers on QCM electrodes: synthesis, structural, morphological and ammonia sensing performances study Jan 1, 2021 · DBSA doped poly (aniline-co-2-bromoaniline) copolymers were synthesized through chemical oxidation method at different ratio of the monomers and silver nanoparticles were added. observed the same chemical composition during EDS analysis of used pads [94]. 98 S/cm. e-mail to lihlescm@dbsa. 1. This product can be neutralized Sep 3, 2020 · 2020-09-03. 3. com. 3:7, the resulted co-doped PANI (PANIH0. DBSA is Aug 20, 2018 · DBSA was used as a solubilizer together with conventional rejuvenator (CR) to produce a solubilized rejuvenator (SR), two kinds of aged bitumen involving TFOT aged bitumen and PAV aged bitumen were obtained by thin film oven test (TFOT) and pressurized aging vessel (PAV), respectively. Apr 1, 2022 · At present, DBSA has been synthesized by liquid sulfur trioxide (SO 3) in the microchannel reactor. References [1] Yin, Wusheng, and Eli Ruckenstein. After that, pouring the solution A into the solution B for chemical oxidative polymerization of AN at 25 °C. diychemicals. (b) UV–Vis absorption and PL spectra of DBSA-QDs with different reaction times. Productivity (P) 4. The new soluble copolymer should be better than PNVC in terms of electrical conductivity and optical absorption; while Ppy in terms of thermal stability. Frequently Asked Questions. P-Dodecylbenzenesulfonic acid (DBSA), Oct 18, 2010 · This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910. People who go to DBSA groups say the groups Jan 24, 2013 · Polypyrrole is prepared with different molar ratios of dodecylbenzene sulfonic acid (DBSA) (0. We wholeheartedly believe that ever yone should have access to clean and safe wa t er, and o ffer a range of financial and non-financial solutions and support for water and sanitation sectors that deal with the country’s needs. Dodecylbenzenesulfonic acid solution (Dodecylbenzenesulfonic acid) | Dodecylbenzenesulfonic acid solution (DBSA) is a non-volatile and non-hygroscopic acid catalyst majorly used in the trans-esterification reaction | Buy chemicals and reagents online from Sigma Aldrich Item Number: 100217 CAS Number: 27176-87-0 Formula: C 18 H 30 O 3 S UPI Tradename: Unibene DDBSA May 15, 2023 · A novel polymer material PEDOT:DBSA was prepared using oxidative polymerization and was modified by cross-linker GOPS and H2SO4-posttreatment. 2, 0. DBSA staff member from 1 November 2007 Academic qualifications: • Executive Development Programme, GIBS • MBA, University of Witwatersrand: Business School • CFA Charter • Postgraduate Diploma in Business Administration, University of KwaZulu-Natal • BSc Electrical Engineering, University of Witwatersrand ChemicalBook 致力于为化学行业用户提供十二烷基苯磺酸的性质、化学式、分子式、比重、密度,同时也包括十二烷基苯磺酸的沸点、熔点、MSDS、用途、作用、毒性、价格、生产厂家、用途、上游原料、下游产品等信息。 This report studies the global Dodecylbenzene Sulfonic Acid (DBSA) production, demand, key manufacturers, and key regions. The CAS number is the substance numerical identifier assigned by the Chemical Abstracts Service, a division of the American Chemical Society, to substances registered in the CAS registry database. In addition, due to the stronger electronegativity of DBSA, Cs-DBSA binding is stronger than Cs-OA binding [36]. We believe that collectively we can do more to ensure that no area or province DBSA group participants are people with mood disorders and their families who have share experiences, discuss coping skills, and offer hope to one another in a safe environment. A substance identified primarily by an EC or list number may be linked with more than one CAS number, or with CAS numbers that have been deleted. ChemSpider record containing structure, synonyms, properties, vendors and database links for 4-Dodecylbenzenesulfonic acid, 121-65-3, Dodecylbenzenesulfonic acid May 7, 2021 · CID 88006914 | C36H60O6S2 | CID 88006914 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities Mar 1, 2020 · DBSA, which has 12 carbons on the side chain of the benzene ring, is one of the linear alkylbenzene sulfonic acid. Medical, Chemical Element, Health. Chemical Structure n = 10. Dec 12, 2020 · Then, 3. Sep 8, 2023 · The FTIR transmission spectra of PANI–DBSA, CaTiO 3 and their hybrid composites (15, 25 and 35 wt% of CaTiO 3) were recorded to confirm their chemical structure and are shown in figure 3. DBSA support groups provide the caring and assistance that is important to lasting recovery. , PANI-DBSA) has been synthesized by chemical oxidative polymerization of aniline monomer via direct doping route using DBSA as dopant [23, 24]. dodecylbenzene sulfonic acid (BDSA) and 1–5 naphthalene disulfonic acid (NDSA). Dec 18, 2024 · DODECYLBENZENESULFONIC ACID (CAS 85536-14-7) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook. 026 mol) were added in another beaker containing 100 mL of xylene under constant stirring until completely dissolved (solution B). What does DBSA stand for in Chemistry? Get the most popular DBSA abbreviation related to Chemistry. t the hazard H s Corrective Action Responsible Person & Time Frame Principal Dodecyl benzene sulphonic acid (DBSA) Technical grade CAS No: 27176-87-0 / 85536-14-7; Other names: Dodecyl benzene sulfonic acid, DBSA, LABSA, DDBSA; Purity: 96%; Appearance: thick brown liquid; Mol formula: CH 3 (CH 2) 11 C 6 H­ 4 SO 3 H; Structural formula: R-C 6 H 4-SO 3 H; Uses for Dodecyl benzene sulphonic acid: Oct 1, 2024 · High concentrations of DBSA can also form PEDOT:PSS hydrogels at room temperature. Chemical Description CH 3 H 2 SO 3 H Linear Alkylbenzene Sulfonic Acid CAS Registry Number 68584-22-5 (Alternate CAS No. By contrast, the Seebeck coefficient is more complex and difficult to predict. Alkylbenzene sulfonates are a class of anionic surfactants, consisting of a hydrophilic sulfonate head-group and a hydrophobic alkylbenzene tail-group. The DBSA does not have any procurement service provider whose total procurement spend is equal or greater than 10% of the Bank’s total procurement spend. Specific technical standards including DIN EN ISO 5199 and EN ISO 2858 are fully complied with, providing a modular range of efficient chemical process pumps. e. The synthesized P3HT_DBSA powder was treated with 2. It is used to make detergents. Jan 1, 2016 · Born: 1980 Independent Non-executive Director from 30 November 2022. May 12, 2022 · Joint Statement. ctntqnz jiexri luw emdy qhne gzayt vbeuf jljvbaj fpgwdu njkh jkmeyjr wpt gfilgqz tbip fsboju