Category: 61-73-4

Synergistic degradation of methylene blue by laser cavitation and activated carbon fiber was written by Tong, Yanqun;Jiang, Bin;Chen, Xin;Ren, Xudong;Lu, Jiangyi;Ding, Liuxin. And the article was included in Optics & Laser Technology in 2022.Recommanded Product: 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride This article mentions the following:

Methylene blue is widely used, but highly toxic and difficult to be degraded. In this paper, a new method of synergistic degradation of methylene blue by laser cavitation and activated carbon fiber is proposed. This paper theor. studies the synergistic degradation effect, including radical oxidation effect, shock wave breakdown effect and activated carbon fiber surface adsorption effect. The deep degradation of methylene blue was studied exptl., and the key influencing factors were analyzed. The results show that: the reason why methylene blue can be degraded is because of the oxidation effect of hydroxyl radicals, thermal decomposition and adsorption of mols. on the surface of carbon fibers. The main factors affecting the degradation rate of methylene blue solution are laser energy and initial concentration of solution The degradation rate increased by 37.4% with the increase of laser energy (12-48 mJ) and decreased by 2.6% with the increase of initial concentration (0.01-0.05 mg/mL). The maximum degradation rate (93%) of methylene blue solution was reached at 48 mJ and 0.01 mg/mL for 30 min. Compared with the traditional adsorption degradation of carbon fibers, the degradation rate of the synergistic degradation of methylene blue solution by laser cavitation and activated carbon fibers can be increased by about 80% in a short time (30 min). In the experiment, the researchers used many compounds, for example, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4Recommanded Product: 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride).

3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Recommanded Product: 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Bioengineering of CuO porous (nano)particles: role of surface amination in biological, antibacterial, and photocatalytic activity was written by Bagherzadeh, Mojtaba;Safarkhani, Moein;Ghadiri, Amir Mohammad;Kiani, Mahsa;Fatahi, Yousef;Taghavimandi, Fahimeh;Daneshgar, Hossein;Abbariki, Nikzad;Makvandi, Pooyan;Varma, Rajender S.;Rabiee, Navid. And the article was included in Scientific Reports in 2022.Formula: C16H18ClN3S This article mentions the following:

Nanotechnol. is one of the most impressive sciences in the twenty-first century. Not surprisingly, nanoparticles/nanomaterials have been widely deployed given their multifunctional attributes and ease of preparation via environmentally friendly, cost-effective, and simple methods. Although there are assorted optimized preparative methods for synthesizing the nanoparticles, the main challenge is to find a comprehensive method that has multifaceted properties. The goal of this study has been to synthesize aminated (nano)particles via the Rosmarinus officinalis leaf extract-mediated copper oxide; this modification leads to the preparation of (nano)particles with promising biol. and photocatalytic applications. The synthesized NPs have been fully characterized, and biol. activity was evaluated in antibacterial assessment against Bacillus cereus as a model Gram-pos. and Pseudomonas aeruginosa as a model Gram-neg. bacterium. The bio-synthesized copper oxide (nano)particles were screened by MTT assay by applying the HEK-293 cell line. The aminated (nano)particles have shown lower cytotoxicity (鈭?21%), higher (鈭?50%) antibacterial activity, and a considerable increase in 味 potential value (鈭?+ 13.4 mV). The prepared (nano)particles also revealed considerable photocatalytic activity compared to other studies wherein the dye degradation process attained 97.4% promising efficiency in only 80 min and just 7% degradation after 80 min under dark conditions. The biosynthesized copper oxide (CuO) (nano)particle’s biomedical investigation underscores an eco-friendly synthesis of (nano)particles, their noticeable stability in the green reaction media, and impressive biol. activity. In the experiment, the researchers used many compounds, for example, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4Formula: C16H18ClN3S).

3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4) belongs to organic chlorides. Organic chlorides can be used in production of: PVC, pesticides, chloromethane, teflon, insulators. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.Formula: C16H18ClN3S

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Influence of mass ratio and calcination temperature on physical and photoelectrochemical properties of ZnFe-layered double oxide/cobalt oxide heterojunction semiconductor for dye degradation applications was written by Zhang, Yufei;Zheng, Junjie;Nan, Jiejie;Gai, Chengjie;Shao, Qian;Murugadoss, Vignesh;Maganti, Srihari;Naik, Nithesh;Algadi, Hassan;Huang, Mina;Xu, Ben Bin;Guo, Zhanhu. And the article was included in Particuology in 2023.Recommanded Product: 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride This article mentions the following:

A visible light-active photoelectrocatalyst, ZnFe-layered double oxide (LDO)/cobalt(II,III) oxide (Co₃O₄) composites were obtained by calcining the Co loaded ZnFe-layered double hydroxide (LDH) prepared by a hydrothermal and microwave hydrothermal method. The morphol. studies revealed that the ZnFe-LDO/Co₃O₄ composites exhibited a flower-like structure comprising Co₃O₄ nanowires and ZnFe-LDO nanosheets. Further, when the mass ratio of Co(NO₃)₂.6H₂O/LDH was 1:1.8 and the calcination temperature was 550掳C, the ZnFe-LDO/Co₃O₄ composite exhibited 93.3% degradation efficiency for methylene blue (MB) at the applied voltage of 1.0 V under visible light after 3 h. Furthermore, the Mott-Schottky model experiments showed that the formation of a p-n heterojunction between ZnFe-LDO and Co₃O₄ could effectively inhibit the recombination of electrons and holes in the photoelectrocatalytic process. Meanwhile, free radical scavenging experiments showed that the active radicals of .OH played an important role in the degradation of MB. Therefore, the photoelectrocatalytic effect of ZnFe-LDO/Co₃O₄ provides a simple and effective strategy for the removal of organic pollutants. In the experiment, the researchers used many compounds, for example, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4Recommanded Product: 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride).

3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.Recommanded Product: 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Constructing chemical stable 4-carboxyl-quinoline linked covalent organic frameworks via Doebner reaction for nanofiltration was written by Yang, Yongliang;Yu, Ling;Chu, Tiancheng;Niu, Hongyun;Wang, Jun;Cai, Yaqi. And the article was included in Nature Communications in 2022.Quality Control of 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride This article mentions the following:

Covalent linkages are the key component of covalent organic frameworks (COFs). The development of stable and functional linkages is essential to expand the COFs family and broaden their application prospects. In this work, we report the synthesis of crystalline and chem. stable 4-carboxyl-quinoline linked COFs (QL-COFs) via Doebner reactions in both one-pot (OP) and post-synthetic modification (PSM) methods. Both methods can be universally applied to most of the reported imine COFs family via bottom-up construction or linkage conversion. Owing to the contractive pore size, more hydrophilic structure and better chem. stability than the conventional imine COFs endowed by 4-carboxyl-quinoline linkage, QL-COFs are supposed to possess a wider application range. We further demonstrate the nanofiltration membrane (NFM) based on QL-COF exhibited a desirable separation capacity with high rejection for small dye mols. (> 90%), high water permeance (850 L m^-2 h^-1 MPa^-1) and tolerance of extreme conditions (1 M HCl/NaOH), which were benefitted from the enhanced properties of QL-COFs. Addnl., efficient ion sieving properties were also achieved by QL-COF membrane. We anticipate that this work opens up a way for the construction of robust and functional COFs materials for practical applications. In the experiment, the researchers used many compounds, for example, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4Quality Control of 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride).

3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4) belongs to organic chlorides. Organic chlorides can cause corrosion in pipelines, valves and condensers, and cause catalyst poisoning. The hydrocarbon processing industry (HPI) and others are affected by damage caused by these substances. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Quality Control of 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Recyclable NiO/sepiolite as adsorbent to remove organic dye and its regeneration was written by Gao, Shu;Wang, Dahua;Huang, Zhi;Su, Chengyuan;Chen, Menglin;Lin, Xiangfeng. And the article was included in Scientific Reports in 2022.Recommanded Product: 61-73-4 This article mentions the following:

In this study, the impregnation synthesis of NiO/sepiolite and its application for dye removal during wastewater treatment is introduced. The NiO/sepiolite materials act as an adsorbent/catalyst. It comprises a unique combination of adsorption and high-temperature gas flow regeneration (the NiO/sepiolite acts as a catalyst at this stage, using regeneration rate as evaluation index of catalytic activity of NiO/sepiolite) in a single unit, in which the NiO/sepiolite was regenerated and reused for the next round adsorption of dye. An aqueous solution of methylene blue was used to evaluate the adsorption and regeneration performance of the adsorbent/catalyst. The regeneration rate reached 74% when the reaction time and temperature were 7 min and 350掳C, resp. The effects of the regeneration temperature and volume fraction of O2 on the regeneration rate were investigated. And the regeneration reaction kinetics was provided. The combination of adsorptive and catalytic properties in the NiO/sepiolite composites received interesting results for removing refractory biodegradable organic pollutants. This work provides new insights for the removal of dye from wastewater using Ni catalysts supported on natural low-cost clay. In the experiment, the researchers used many compounds, for example, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4Recommanded Product: 61-73-4).

3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4) belongs to organic chlorides. Chlorination modifies the physical properties of hydrocarbons in several ways. These compounds are typically denser than water due to the higher atomic weight of chlorine versus hydrogen. Organochlorine compounds are lipophylic, meaning they are more soluble in fat than in water. This gives them a high tenancy to accumulate in the food chain (biomagnification).Recommanded Product: 61-73-4

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Facile modification of TiO₂ nanoparticles with H₂O₂ + NH₄F for enhanced visible light photodegradation of rhodamine B and methylene blue was written by Yu, Zhehan;Zhang, Lihua;Watanabe, Seiichi. And the article was included in Materials Today Communications in 2022.COA of Formula: C16H18ClN3S This article mentions the following:

We report a facile modification method to increase the visible light activity of TiO₂ samples. We use titanium isopropoxide (TTIP) as the raw Ti source, hydrolyzing in acidic and alk. solutions, resp., to fabricate different TiO₂ samples as raw TiO₂ together with P25-TiO₂. Only hydrogen peroxide and ammonia fluoride are used for this facile modification method, and three TiO₂ samples are modified for the visible light degradation This method could promote the transformation of crystalline TiO₂ from rutile to anatase, increase the sp. surface area, and the bandgap of samples shift to lower energy (2.2 – 3.0 eV) after the modification. For the visible light photodegradation tests, all the three modified samples show a higher visible light photodegradation efficiency. The highest kinetic constant of Rhodamine B and methylene blue degradation is 7 and 2 times that of P25, resp. Addnl., TiO₂ fabricated by TTIP in alk. solution and its as-modified sample show the highest adsorption of methylene blue dye, whose adsorption rate reaches 9 times that of P25. Thus, the present facile modification can effectively improve the photocatalytic ability of TiO₂ under visible light. In the experiment, the researchers used many compounds, for example, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4COA of Formula: C16H18ClN3S).

3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.COA of Formula: C16H18ClN3S

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Metal organic framework-derived Zr/Cu bimetallic photocatalyst for the degradation of tetracycline and organic dyes was written by Kaushal, Sandeep;Pal Singh, Prit;Kaur, Navjot. And the article was included in Environmental Nanotechnology, Monitoring and Management in 2022.Application of 61-73-4 This article mentions the following:

The exploitation of tetracycline antibiotics (TCs) has caused significant hazards to both the humans as well as the environment. As a result, developing efficient strategies to eliminate these contaminants is both important and practicable. Photocatalytic degradation appears to be one of the most potential techniques for extracting antibiotics. Semiconductors seem to be the most extensively used photocatalysts even though their performance is still hampered by light absorption limitations and poor charge separation MOFs are worthy choices for the construction of hierarchical nanostructures with semiconductors to address the foregoing concerns because of their extraordinary features including better surface area and extensive active sites. Zr/Cu-MOF was synthesized by precipitation refluxing method and its efficacy as a photocatalyst for the degradation of TC antibiotics and poisonous dyes such as rhodamine B and methylene blue was examined in this study. The Zr/Cu-MOF displayed excellent efficacy for degradation of tetracycline (93 % in 80 min), Rhodamine B (96 % in 70 min) and methylene blue (96 % in 50 min) with rate constant of 0.0308, 0.052 and 0.068 min^-1. The contribution of reactive species in antibiotics and dye degradation was confirmed by radical scavenging investigations which showed that.OH radical has a significant role in photocatalytic decomposition In addition, tests using liquid chromatog.-mass spectrometry (LC-MS) were carried out in order to predict a probable mechanism for TC degradation In the experiment, the researchers used many compounds, for example, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4Application of 61-73-4).

3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Application of 61-73-4

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

N-doped carbon intercalated Fe-doped MoS₂ nanosheets with widened interlayer spacing: An efficient peroxymonosulfate activator for high-salinity organic wastewater treatment was written by Chen, Xi;Li, Songrong;Yang, Peizhen;Chen, Yunfeng;Xue, Cheng;Long, Yuhan;Han, Jiayan;Su, Jianming;Huang, Wenli;Liu, Dongfang. And the article was included in Journal of Colloid and Interface Science in 2022.Name: 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride This article mentions the following:

Peroxymonosulfate (PMS) heterogeneous catalysis dominated by nonradical pathway showed excellent adaptability for pollutant removal in complex water matrixes. Herein, ultra-small Fe-doped MoS₂ nanosheets with N-doped carbon intercalation (CF-MoS₂) were synthesized via a one-step hydrothermal method to treat high salinity organic wastewater. CF-MoS₂ exhibited an expanded interlayer spacing by 1.63 times and the sp. surface area by 9 times compared with Fe-doped MoS₂ (F-MoS₂), substantially increasing the active sites. Homogeneous Fe2+ catalytic experiments confirmed that the promotion of carbon intercalated MoS₂ (C-MoS₂) on Fe³⁺/Fe²⁺ redox cycle was much higher than pure MoS₂. Besides, the considerable removal of tetracycline (TC) under high salinity conditions (0-7.1%) was attributed to the dominant role of PMS nonradical oxidation pathways, including ¹O₂ and surface-bound radicals. The catalytic sites included Fe³⁺/Fe²⁺, Mo⁴⁺/Mo⁵⁺/Mo⁶⁺, C=O, pyridine N, pyrrolic N and hydroxyl groups. Finally, d. functional theory (DFT) was employed to get the radical electrophilic attack sites and nucleophile attack sites of TC, and the results were consistent with the TC degradation products determined by HPLC-MS. This work would broaden the application of MoS₂-based catalysts, especially for PMS catalytic removal of organic pollutants from high salinity wastewater. In the experiment, the researchers used many compounds, for example, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4Name: 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride).

3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4) belongs to organic chlorides. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. Alkanes and aryl alkanes may be chlorinated under free radical conditions, with UV light. However, the extent of chlorination is difficult to control.Name: 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

Copper oxide nanoparticles using Mentha spicata leaves as antibacterial, antibiofilm, free radical scavenging agent and efficient photocatalyst to degrade methylene blue dyes was written by Malaikozhundan, Balasubramanian;Lakshmi, Venkatesan Namagiri;Krishnamoorthi, Raman. And the article was included in Materials Today Communications in 2022.Recommanded Product: 61-73-4 This article mentions the following:

In this findings, CuO NPs were made by an easy, eco-friendly, and economical approach using the leaf extract of M. spicata. The prepared Ms-CuO NPs exhibited characteristic absorbance peak at 320 nm with a band gap of 3.87 eV. XRD revealed the presence of crystalline particle with size of 11.28 nm as determined by the Scherrer equation. FTIR revealed the role of various functional mols. in the bio-reduction of copper salts to copper ions (Cu²⁺). The spherical shaped particles with the mean size of 36 nm were visualized through TEM microscopic image. EDX anal. also confirmed the elemental signals of Cu (91.58%) and O (8.42%) resp. The biosynthesized Ms-CuO NPs displayed a significant inhibition of Gram-pos. Streptococcus pyogenes and Staphylococcus aureus at all tested concentrations The inhibition size against S. pyogenes and S. aureus was 27.5 卤 0.5 mm and 26.2 卤 0.2 mm at 100渭g mL^-1 resp. On the other hand, the inhibition against K. pneumoniae and E. coli was 17.4 卤 0.6 mm and 18.2 卤 0.1 mm at 100渭g mL^-1 resp. Moreover, a significant inhibition of H₂O₂ (84%) at 100渭g mL^-1 demonstrates the free radical scavenging activity of Ms-CuO NPs. Furthermore, the Ms-CuO NPs have shown excellent degradation potential for industrial dyes i.e., Methylene blue (MB) and was noticed by the gradual decrease in the absorbance (at 460 nm) within 7 h of reaction. The percentage of MB dye degraded was 34% at 1 h which was substantially increased to 98% after 7 h. This study suggests that the Ms-CuO NPs may serve as a promising bactericidal, antibiofilm and antioxidant agent. Also, Ms-CuO NPs could be effectively used in the purification of water bodies contaminated with harmful industrial dyes to reduce toxicity. In the experiment, the researchers used many compounds, for example, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4Recommanded Product: 61-73-4).

3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4) belongs to organic chlorides. Organochlorines stimulate the central nervous system and cause convulsions, tremor, nausea, and mental confusion. Examples are dichlorodiphenyltrichloroethane (DDT), chlordane, lindane, endosulfan, and dieldrin. Alkyl chlorides readily react with amines to give substituted amines. Alkyl chlorides are substituted by softer halides such as the iodide in the Finkelstein reaction.Recommanded Product: 61-73-4

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics

High adsorption capacity of phenol and methylene blue using activated carbon derived from lignocellulosic agriculture wastes was written by El-Bery, Haitham M.;Saleh, Moushira;El-Gendy, Reem A.;Saleh, Mahmoud R.;Thabet, Safinaz M.. And the article was included in Scientific Reports in 2022.Application In Synthesis of 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride This article mentions the following:

The resources of clean water worldwide are very limited, and climate change is already affecting the available supplies. Therefore, developing a low-cost, highly efficient, and recyclable adsorbent to upgrade water quality has become an essential task. Herein, we report the fabrication of activated carbon (AC) adsorbents derived from lignocellulosic wastes. Both phys. and chem. activation were investigated to modify the surface texture properties. The results indicated that increasing the activation temperature, whether phys. or chem., increases the sp. surface area (SBET). On the contrary, increasing the amount of the chem. activating agent significantly decreases the SBET values. The SBET of 1771, 2120, and 2490 m² g^-1 were obtained for water vapor, K₂CO₃ and KOH, at activation temperatures of 950掳C, 800掳C, and 800掳C, resp. Methylene blue (MB) and phenol were used as adsorbates for the adsorption experiment Adsorption of methylene blue dye revealed the ability of the water activated carbon to remove more than 95% of the dye (100 ppm) within 5 min with an adsorption capacity of 148.8 mg g^-1. For phenol adsorption, Several parameters were investigated, including initial concentration (50-250 ppm), pH (2-10), contact time (5-60 min), and temperature (25-45掳C). The highest adsorption capacity of phenol achieved was 158.9 mg g^-1. The kinetics of adsorption of phenol was better described by pseudo-second-order reaction while the isotherm process using Langmuir model. This study presents a roadmap for conversion of lignocellulosic biomass waste into highly efficient porous carbon adsorbents. In the experiment, the researchers used many compounds, for example, 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4Application In Synthesis of 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride).

3,7-Bis(dimethylamino)phenothiazin-5-ium chloride (cas: 61-73-4) belongs to organic chlorides. Chlorinated organic compounds are found in nearly every class of biomolecules and natural products including alkaloids, terpenes, amino acids, flavonoids, steroids, and fatty acids.While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available. Alkyl chlorides readily undergo attack by nucleophiles.Application In Synthesis of 3,7-Bis(dimethylamino)phenothiazin-5-ium chloride

Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics