49 results about "Thiophanate" patented technology

The invention discloses a method for detecting pesticide based on a colorimetric sensing array of a copper-based MOF composite material, and relates to the technical field of pesticide detection.The method comprises the steps that a Co, Zn and Cu-MOF (VB2) composite nano-enzyme material with peroxidase-like activity and laccase-like activity is prepared; before and after a pesticide analyte to be detected is added, the peroxidase-like activity and laccase-like activity of the Co, Zn and Cu-MOF (VB2) composite nano-enzyme material catalyze different substrates in a neutral environment, so that catalytic products have different colorimetric responses to detect the pesticide analyte to be detected. The method can be used for simultaneously distinguishing and detecting five pesticides including carbendazim, pendimethalin, thiophanate-methyl, triadimefon and acetamiprid, and has the advantages of simplicity and convenience in operation and high detection speed.

The application discloses application of Trichoderma asperellum strain YN4 and fungicides in prevention and treatment of plant fungal diseases. The application research shows that the Trichoderma asperellum strain YN4 has a good inhibitory effect on pepper anthracnose, rubber anthracnose, mango anthracnose, soybean anthracnose and the like. Further, compared with the single use of fungicides or the Trichoderma asperellum strain, the inhibitory effect of the combination of the two is better. Under certain conditions, the Trichoderma asperellum strain is combined with 10% difenconazole water dispersible granules, 70% thiophanate-methyl wettable powder or 450g / L prochloraz emulsion in water, and has a synergistic effect. Not only can the use amount of fungicides be greatly reduced, but also the inhibitory effect on plant pathogenic fungi can be further improved, the incidence can be reduced, the inhibition on pathogenic bacteria can be enhanced, the use and residue of chemical pesticides can be reduced, and technical support is provided for the selection of fungicides for pepper anthracnose and the like and the combination of bacteria and drugs.

The invention discloses a macadamia nut cutting seedling raising method. The method comprises the following steps: S1, selecting a lignified branch which grows for 1-2 years and has a diameter of 0.5-1.0 cm on a macadamia nut stock plant; s2, cutting slips are sheared from branches, and leaf, top and base treatment is carried out; s3, performing section disinfection on the cutting slips; s4, the bases of the cutting slips are placed in rooting liquid medicine to be quickly dipped for 5-10 s; s5, using 800-fold liquid of thiophanate-methyl to soak leaves on the tops of the cutting slips; s6, cutting the cutting slips in a seedbed with a river sand matrix; s7, keeping the seedbed and cutting slip leaves wet; s8, removing new ear tips on the cutting slips within 3 months after cuttage in time; s9, after 2-3 rounds of leaves of new tips of the cutting slips are matured, the cutting slips are dug out and transplanted into the seedling raising bag; s10, uncovering the sunshade net after 4-5 rounds of leaves of the new tips of the cutting slips are matured; s11, after 10-15 days, the seedling raising bags are moved out of the nursery garden. The method is simple to operate and easy to master and implement, the cuttage survival rate of the macadamia nuts reaches 90% or above, and the cuttage seedling rate of the macadamia nuts is remarkably increased.

The application discloses a composition containing a pyridine amide compound and a thiophanate, which contains active ingredient compound I and thiophanate, and the weight ratio of the compound I and the thiophanate is 50:1-1:20. The composition containing the pyridine amide compound and the thiophanate provides a synergistic control effect on fungi on cereals, melons, fruit trees, legumes and vegetables.

The invention belongs to the technical field of immune anti-attractants, and particularly relates to an immune anti-attractant containing probenazole and a preparation method of the immune anti-attractant. The immune anti-attractant containing probenazole is prepared from the following raw materials in parts by mass: 10 to 15 parts of probenazole, 0.01 to 0.10 part of sedaxane, 0.01 to 0.10 part of validamycin, 0.1 to 2 parts of a binding agent, 0.1 to 2 parts of a dispersing agent, 0.1 to 2 parts of a wetting agent, 50 to 80 parts of calcium carbonate and 20 to 30 parts of water. The immune anti-attractant containing probenazole disclosed by the invention has a relatively good disease-resistant effect on three diseases of rice damping-off, rice blast and banded sclerotial blight at the same time, and is high in heat storage stability at the same time.

The application provides a recovery system of dichloroethane in thiophthalimide production, comprising a distillation kettle, a heat exchanger, a storage tank and a negative pressure pump; the top of the distillation kettle is provided with a feeding port and a gas phase outlet, the gas phase outlet is communicated with the storage tank through the heat exchanger, and the top of the storage tank is connected with the negative pressure pump; and the bottom of the distillation kettle is provided with a liquid discharge port. The application realizes efficient recovery of dichloroethane and reduces energy consumption.

The invention provides a litsea cubeba autumn cutting propagation method, which comprises the following steps: disinfecting a cutting medium, and placing the cutting medium in a seedling raising bed; in September to October, litsea cubeba branches are collected and cut into sections, and litsea cubeba cutting slips are obtained; the litsea cubeba cutting slips are soaked in a diluent of thiophanate-methyl wettable powder, after standing is conducted, upper cuts are coated with a callus smearing agent, and after bundling is conducted, the cutting slips subjected to browning prevention treatment are obtained; mixing a rooting agent solution with new yellow mud, uniformly coating the base part of the cutting slip subjected to browning prevention treatment, and standing to obtain the cutting slip subjected to hormone treatment; after clear water is sprayed to the substrate, the cutting slips subjected to hormone treatment are obliquely inserted into the cutting substrate, and then cutting management is conducted. According to the litsea cubeba autumn cutting propagation method, by adding the step of preventing branches from browning and performing management after cutting, germination and growth of stems and buds of cutting slips are continuously promoted, the rooting rate of cutting propagation is increased, the litsea cubeba cutting time range is widened, operation is easy and convenient, and cost is low.

The invention discloses a pesticide composition and application thereof, the pesticide composition comprises an active component A and an active component B, the active component A is Bifemetstrobin, the active component B is any one of carbendazim and thiophanate-methyl, and the mass ratio of the active component A to the active component B is 1: 60-42: 1. The pesticide composition or the preparation thereof disclosed by the invention can enhance the pesticide effect and reduce the dosage, shows a good control effect on various plant pathogenic bacteria, has a synergistic effect under a certain mass ratio, can delay the development of pesticide resistance, and is safe to the environment.

The present application relates to the technical field of nutrient soil, and proposes a nutrient soil for improving soil organic matter and a preparation method thereof.The nutrient soil comprises the following components in parts by weight: coal gangue 100-180 parts, thickening agent 12-15 parts, binding agent 5-7 parts, vermiculite 2-4 parts, dispersing agent 1-2 parts, thiophanate-methyl 1-3 parts, and fungicide 1-2 parts.Through the above technical solution, the problem of instability of the nutrient soil in the prior art is solved, and the seed germination time is shortened.

The invention relates to the field of pesticide compositions, in particular to a pesticide suspending agent containing thiophanate-methyl and trifloxystrobin and a preparation method of the pesticide suspending agent. The pesticide suspending agent containing the thiophanate-methyl and the trifloxystrobin, provided by the invention, is prepared from the following raw materials in parts by mass: 5 to 6 parts of the trifloxystrobin, 40 to 42 parts of the thiophanate-methyl, 3 to 5 parts of a wetting dispersant, 2 to 3 parts of a dispersant, 1 to 3 parts of a wetting emulsifier, 1 to 2 parts of a suspending thixotropic agent, 3 to 5 parts of an anti-freezing agent, 0.1 to 0.3 part of a preservative, 0.1 to 0.3 part of a thickening agent, 0.1 to 0.3 part of a de-foaming agent and 35 to 45 parts of water. The pesticide suspending agent containing thiophanate methyl and trifloxystrobin provided by the invention is excellent in stability, low in irritation to crops and good in environmental compatibility, and has good popularization and application values.

The invention relates to a thiophanate-methyl and fludioxonil eutectic crystal and a preparation method thereof. Both the thiophanate-methyl and the fludioxonil are active ingredients of a bactericide, and co-crystals are formed through intermolecular interaction such as hydrogen bonds and the like. A liquid-assisted grinding method and a solvent evaporation method are respectively adopted for preparation. In the co-crystal, the water solubility of the thiophanate-methyl is reduced, the threat of leaching and runoff of the thiophanate-methyl to aquatic ecology is reduced, the water solubility of the fludioxonil is improved, and the bioavailability of the fludioxonil is improved. Under the condition that the synergistic effect of the two bactericides is reserved, the environment friendliness and bioavailability of the pesticide are improved, the lasting period of the pesticide is prolonged, the process is simple, and practical application and production are facilitated.

The invention relates to thiophanate-methyl wettable powder and a preparation method thereof, and belongs to the technical field of pesticides. The wettable powder is composed of 60-70 parts of thiophanate-methyl microcapsule active compound, 15-20 parts of modified kaolin, 4-6 parts of compound wetting dispersant and 5-9 parts of white carbon black. The thiophanate-methyl microcapsule active compound is prepared by coating an active compound and an Arabic gum-maltodextrin-cation modified starch ternary composite wall material, modified kaolin is modified by KH550 and polyethylene glycol 400, and the compound wetting dispersant is compounded by sodium dodecyl benzene sulfonate and polyoxyethylene ether acrylate with the ethylene oxide number of 10-12 (0.8-1.2): 1. The problems that an existing product is poor in wettability, prone to caking and uneven in dispersion are solved, the preparation technology is matched with conventional equipment, and industrial continuous production can be achieved.

This invention discloses a test strip for detecting thiophanate-methyl and its application. The test strip includes a sample absorption pad (1), a conjugate release pad (2), a reaction membrane (3), an absorbent pad (4), and a base plate (7). The reaction membrane has a detection line (5) coated with a thiophanate-methyl hapten-carrier protein conjugate and a control line (6) coated with goat anti-mouse anti-antibody. The conjugate release pad (2) is coated with a thiophanate-methyl monoclonal antibody-colloidal gold label. This invention also provides a method for detecting thiophanate-methyl residues in vegetables and fruits using the above-mentioned thiophanate-methyl test strip. The test strip provided by this invention has the characteristics of simple operation, high sensitivity, fast detection speed, and low cost, and is suitable for screening large numbers of samples and on-site monitoring.

The invention relates to a method for colorimetrically identifying thiophanate-methyl based on copper-doped carbon quantum dots, which comprises the following steps: step 1, mixing and dissolving raw materials and carrying out hydrothermal reaction to obtain a copper ion-doped carbon quantum dot crude product; step 2, based on the copper ion doped carbon quantum dot crude product obtained in the step 1, performing dialysis purification, concentration preparation and characterization to obtain a 0.5 mg / mL copper doped carbon quantum dot solution meeting requirements; and step 3, based on the 0.5 mg / mL copper-doped carbon quantum dot solution prepared in the step 1 and the step 2, through mixed reaction, spectrum and color detection and interference verification, identification and stability verification of thiophanate-methyl are realized. The method has the beneficial effects that the operation is simple and rapid, the cost is low, the thiophanate-methyl can be visually identified and analyzed on site in real time, and the used copper-doped carbon quantum dot material has better high-concentration salt resistance than a nano gold colloid solution.

This invention relates to a high-suspension-rate thiophanate-methyl wettable powder and its preparation method, belonging to the field of pesticide formulation technology. The wettable powder is composed of the following raw materials in parts by weight: 65-70 parts thiophanate-methyl, 3-6 parts carboxymethylated lignin complex, 0.5-2 parts wetting agent, 10-20 parts amino-modified kaolin, and 2-6 parts silica. The preparation method includes: mixing the carboxymethylated lignin complex, wetting agent, amino-modified kaolin, and silica to obtain a premix; adding thiophanate-methyl after air jet milling; and mixing again to obtain the final product. The wettable powder of this invention exhibits good wetting time and suspension rate, and excellent thermal storage stability.

The invention discloses a bactericidal compound for preventing and treating plant fungal diseases and application, and belongs to the technical field of pesticides. According to the bactericidal compound disclosed by the invention, the bactericidal compound formed by combining a citral acylthiourea derivative LN-3Cl with kresoxim-methyl, combining a citral acylthiourea derivative LN-3F with thiophanate-methyl and combining a citral acylthiourea derivative LN-3OCH3 with tricyclazole can be used for preventing and treating rhizoctonia solani; the bactericidal compound formed by combining the citral acylthiourea derivative LN-3Br and the thiophanate-methyl can be used for preventing and treating phytophthora nicotianae; the germicidal compound formed by combining the citral acylthiourea derivative LN-2CH3 with chlorothalonil and combining the citral acylthiourea derivative LN-4CH3 with tebuconazole can be used for preventing and treating colletotrichum caringenum. As a synergistic component of an agricultural bactericide, the citral acylthiourea derivative remarkably improves the bactericidal activity, and the synergistic coefficient SR of the citral acylthiourea derivative is greater than 1.5.

This invention relates to a method of controlling, limiting or preventing an infestation of a plant by Oomycetes, which comprises applying to propagation material of said plant, a pesticidal combination comprising a phosphorus-based compound as active ingredient A, and an active ingredient B selected from acibenzolar-S-methyl, fludioxonil, fluxapyroxad, inpyrfluxam, mefentrifluconazole, prothioconazole, sedaxane, triticonazole, oxathiapiprolin, fluoxapiprolin, azoxystrobin, difenoconazole, fluopyram, ipconazole, metyltetraprole, silthiofam, dimethomorph, thiophanate-methyl, natamycin, benzovindiflupyr, pydiflumetofen, picarbutrazox, isocycloseram, cyclobutrifluram, broflanilide, thiamethoxam, imidacloprid, clothianidin, cyantraniliprole, chlorantraniliprole, tetraniliprole, fipronil, and any mixture thereof.

The invention discloses an application of Cu-NPs as a bacteriostatic agent of alternaria solani. The concentration of the Cu-NPs is 100 g * mL <-1 >. The Cu-NPs is low in production cost, safe and simple in application and operation method, experiments prove that the Cu-NPs have broad-spectrum inhibitory activity on plant pathogenic fungi, the antibacterial effect of the Cu-NPs at the concentration of 100 g.mL <-1 > is optimal, and the antibacterial effect of the Cu-NPs is superior to that of broad-spectrum bactericide thiophanate methyl. The antibacterial rate of the Cu-NPs solution with the concentration of 100 g.mL <-1 > on tomato early blight pathogenic bacteria alternaria solani reaches 85%.

This application discloses the use of *Romebutzella* postbiotics in the preparation of drugs for treating or preventing necrotic enteritis in chickens. The drugs are *Romebutzella* postbiotics or oral liquids, tablets, granules, or powders made with *Romebutzella* postbiotics as the active ingredient, and with the addition of solvents, excipients, or thiophanates. The dosage is 200-800 mg / kg chicken body weight of *Romebutzella* postbiotics; or *Romebutzella* postbiotics or their preparations can be directly added to feed at a concentration of 0.02%-0.08% of the total weight of the chicken feed. This application finds that *Romebutzella* postbiotics, as a drug, have high safety, no toxic side effects, and can effectively alleviate the reduced chicken production performance, increased pro-inflammatory cytokines, and impaired intestinal absorption and barrier function caused by necrotic enteritis.

The invention discloses a thiophanate-methyl synthesis method, and relates to the technical field of pesticide synthesis, and the thiophanate-methyl synthesis method comprises the following steps: S1, dissolving sodium thiocyanate in water, adding a catalyst, adding methyl chloroformate, and after the reaction is finished, carrying out liquid separation to obtain methyl isothiocyano formate; s2, methyl isothiocyano formate is added into 1, 2-dichloroethane, and a methyl isothiocyano formate solution is obtained; the preparation method comprises the following steps: adding o-phenylenediamine into 1, 2-dichloroethane, stirring and dissolving, dropwise adding into a methyl isothiocyano formate solution, keeping the temperature to react for 30-60 minutes, cooling and crystallizing, thereby obtaining the o-phenylenediamine methyl isothiocyano formate. The catalyst comprises modified dialkylaniline; the modified dialkylaniline comprises magnesium lithium silicate serving as a carrier, and further comprises dialkylaniline. The thiophanate-methyl synthesized by the method provided by the invention has high yield and content.

The application discloses a kind of thiophanate-methyl suspending agent processing stirring device and its stirring method, it is related to thiophanate-methyl suspending agent stirring technical field, to solve the problem that existing suspending agent stirring mechanism cannot carry out different stirring operation, and different dosages and materials cannot be controlled test in stirring process.The upper portion of the stirring mechanism body is provided with a pre-stirring box, a treatment box is arranged below the pre-stirring box, a rotating discharging mechanism is arranged on one side of the treatment box, a cleaning conveying mechanism is arranged below the rotating discharging mechanism, and a suspending agent discharge mechanism is arranged on the other side of the treatment box;It also includes: a turnover stirring mechanism is arranged at the middle position inside the treatment box, and a plurality of turnover stirring mechanisms are arranged, one end of the turnover stirring mechanism is provided with a turnover motor, an output end of the turnover motor is provided with a turnover disc, and a sliding limit clamp is arranged on the outer wall of the turnover disc.

The invention discloses a PtPdCuFe alloy nano enzyme material, and belongs to the technical field of nano materials and analytical chemistry. According to the technical key points, four metal atoms of platinum, palladium, copper and iron are uniformly distributed on the nanoscale to form an alloy structure, and the unique quaternary composition and atomic-scale mixing generate a synergistic effect, so that the catalyst has excellent oxidase-like and peroxidase-like activities at the same time. The invention also discloses a colorimetric sensor containing the material, and a method for detecting in a buffer system through catalytic oxidation and coupling with nitrite by using the oxidase-like activity of the material. According to the method, the peroxidase-like activity of the material is utilized, and TMB oxidation is inhibited through thiophanate-methyl in the presence of hydrogen peroxide for detection. The invention further discloses a method for synthesizing the quaternary alloy material through a one-step hydrothermal method. The method is mainly used for high-sensitivity and high-selectivity rapid colorimetric analysis of nitrite pollutants and thiophanate-methyl pesticide residues in food and environmental samples.

The invention belongs to the technical field of pesticide production, and provides a preparation method of high-wettability thiophanate-methyl wettable powder, which comprises the following steps: step 1, adding acrylic acid into a sodium hydroxide solution in an ice-water bath, stirring to react, adding bentonite, an initiator and a cross-linking agent, continuously stirring to react, and filtering to obtain a filtrate; heating to 80-85 DEG C in a nitrogen atmosphere, stirring and reacting for 3.0-3.5 hours, and drying in vacuum to obtain the modified bentonite. Step 2, mixing the thiophanate-methyl active compound, the modified bentonite, the filler, the surfactant and the wetting agent in proportion for the first time to obtain a mixture; and step 3, crushing the mixture, performing cyclone separation, performing secondary mixing, and packaging and warehousing after uniform mixing. According to the thiophanate-methyl wettable powder, the wetting time is shorter than 55 seconds, the suspension rate is higher than 97.5%, the use efficiency of thiophanate-methyl is remarkably improved, the thiophanate-methyl wettable powder is economical, and pollution to the environment is reduced.

This invention relates to a method of controlling, limiting or preventing an infestation of a plant by Oomycetes, which comprises applying to propagation material of said plant, a pesticidal combination comprising a phosphorus-based compound as active ingredient A, and an active ingredient B selected from acibenzolar-S-methyl, fludioxonil, fluxapyroxad, inpyrfluxam, mefentrifluconazole, prothioconazole, sedaxane, triticonazole, oxathiapiprolin, fluoxapiprolin, azoxystrobin, difenoconazole, fluopyram, ipconazole, metyltetraprole, silthiofam, dimethomorph, thiophanate-methyl, natamycin, benzovindiflupyr, pydiflumetofen, picarbutrazox, isocycloseram, cyclobutrifluram, broflanilide, thiamethoxam, imidacloprid, clothianidin, cyantraniliprole, chlorantraniliprole, tetraniliprole, fipronil, and any mixture thereof.

The invention discloses a treatment method and system for thiophanate-methyl wastewater, and belongs to the technical field of wastewater treatment. The method comprises the following steps: firstly, carrying out primary oxidation by utilizing persulfate under an acidic condition to generate sulfate free radicals to destroy an organic matter structure; then, under ultraviolet irradiation, hydroxyl radicals are generated through excitation of an iron-based catalyst, and photocatalytic deep oxidation is carried out; separating a solid product through membrane filtration, and adsorbing residual small-molecular organic matters by using activated carbon with a high specific surface area; and finally, carrying out biodegradation on trace organic matters by adopting a specifically domesticated microbial flora. According to the integrated process, the removal rates of chemical oxygen demand, total organic carbon and suspended solids can reach 98.2%, 96.3% and 99.5% respectively. According to the technical scheme, through organic combination of chemical oxidation, photocatalysis, adsorption and biodegradation, efficient purification of thiophanate-methyl wastewater is achieved, and a reliable solution is provided for industrial wastewater treatment.

The invention belongs to the technical field of pesticide wastewater treatment, and provides a thiophanate-methyl wastewater treatment method which comprises the following steps: S1, adding attapulgite into polyaluminum chloride, adding into deionized water, stirring uniformly, standing, performing vacuum drying to constant weight, and cooling to obtain a coagulant; s2, adjusting the pH value of the thiophanate-methyl wastewater, adding a copper sulfate solution, a coagulant and a coagulant aid, stirring, standing and filtering to obtain filtrate 1 and filter residues; s3, performing catalytic wet oxidation treatment on the filtrate 1 to obtain filtrate 2; and S4, adjusting the pH value of the filtrate 2, and carrying out evaporation treatment and biochemical treatment to complete treatment of the thiophanate-methyl wastewater. According to the thiophanate-methyl wastewater treatment method, the thiophanate-methyl wastewater treatment effect is stable, meanwhile, the treatment method is simple in process route and small in secondary pollution, and a new direction is provided for treatment optimization of thiophanate-methyl production wastewater.

The invention discloses a fluorescent probe for detecting thiophanate-methyl in tobacco and application of the fluorescent probe, the fluorescent probe is alpha-CuI-m-iah, and the fluorescent probe has the following properties: a PXRD measurement diffraction peak is not changed when the temperature is increased from 40 DEG C to 120 DEG C; the thermal stability temperature of a thermogravimetric analysis curve in a nitrogen atmosphere is 250 DEG C; after the PXRD spectrogram is soaked in DMSO and DMF for 24 hours, the PXRD spectrogram has no obvious change; the degree of crystallinity is not obviously changed in a 0.1 M HCl buffer solution, a 0.1 M NaOH buffer solution and a 0.01 M Tris-HCl buffer solution with the pH value of 3.0-12.0; when being excited at 366nm, the compound shows obvious yellow luminescence, and the maximum emission wavelength is 513nm; quenching luminescence is shown in DMSO (Dimethylsulfoxide); the AIE property is realized. The probe is a coordination polymer with new performance, and the coordination polymer has good thermal stability and chemical stability and also has AIE properties; the coordination polymer can be applied to detection of thiophanate-methyl.

This invention discloses a method for enhancing cucumber resistance to Fusarium wilt by driving the accumulation of rhizosphere bacteria using Trichoderma echinococcus FJ035, belonging to the field of plant disease biological control technology. The method involves applying Trichoderma echinococcus FJ035, Nitro-reducing Pseudomonas 22, and Bacillus vesicularis 33 to the cucumber rhizosphere via root irrigation. This method offers stable efficacy, is environmentally friendly, and can replace or reduce the use of chemical pesticides. The control efficacy in potted plants reaches 77.97%, and in the field, it reaches 68.42%, comparable to the efficacy of commonly used chemical pesticides such as hymexazol and thiophanate-methyl, demonstrating promising prospects for industrial application.

The invention relates to the technical field of pesticide synthesis, and discloses a continuous synthesis method of thiophanate-methyl. The method comprises the following steps: preparing dry sodium thiocyanate into an aqueous solution, and continuously reacting with methyl chloroformate and a catalyst in a microreactor; and carrying out condensation reaction on the obtained intermediate and o-phenylenediamine dissolved in the composite solvent in series connection stirring kettles, and carrying out programmed cooling and crystal growing, separation, washing and drying to obtain the product. According to the method, side reaction is effectively inhibited, the product purity is high, the quality is stable, the production efficiency and the reaction yield are remarkably improved, and the microreactor and the reaction kettle are connected in series to realize whole-process continuous operation; by using the self-made efficient catalyst, the dosage of the catalyst is reduced, the reaction condition is mild, the reaction temperature is effectively reduced, the process time is shortened, meanwhile, the catalyst has no peculiar smell, the problem of irritating odor is avoided, and the operation environment is friendly.

The invention belongs to the technical field of waste gas treatment, and particularly relates to a waste gas treatment process for thiophanate-methyl production. According to the process, the thiophanate-methyl production waste gas is efficiently purified through multi-stage coupling of pre-cooling, compound absorption, modified activated carbon adsorption and photocatalysis. Low-temperature water precooling is carried out, and early-stage load reduction is achieved; the composite absorption liquid synchronously removes HCl and hydrophobic VOCs at normal temperature and normal pressure, and the problem of traditional alkali washing of salt-containing wastewater is avoided. The saturated toluene adsorption capacity of the modified coconut shell activated carbon is more than or equal to 80mg / g, in-situ electric regeneration is performed after adsorption saturation, the energy consumption is lower than that of traditional thermal regeneration, and the carbon loss is less; and high-concentration desorption gas is introduced into the Pt-Pd catalytic combustion reactor, external fuel supplementation is not needed, and the operation cost is low. And finally, deeply purifying the tail gas through a ZIF-8 (at) CdS / BC-PDA photocatalytic material. And the adsorbent and the absorption liquid can be recycled, so that the method has high efficiency, economical efficiency and environmental friendliness, and is suitable for industrial continuous treatment.