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Recent Articles
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Review Article: Development of biodegradable films using nanocellulose for food packaging application
30/12/2022Due to the development of nanotechnology and changing customer demands for food safety and hygiene, the food packaging industry is growing significantly. In today's worldwide market, active packaging offers a number of advantages over traditional wrapping because of its capacity to absorb or
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Photocatalytic degradation of methyl orange using Cerium doped zinc oxide nanoparticles supported bentonite clay
30/12/2022Methyl orange (MO) is a common anionic azo dye that is a serious harmful pollutant to the environmental aquatic systems, so it must be treated before it can be discharged. Photocatalysts are usually semiconducting solid oxides that create an electron-hole pair by absorbing photons. These
... -
Determination of tetrafluoroborate in wastewaters by ion chromatography after ion pair liquid-liquid dispersive microextraction
29/12/2022The ion chromatographic method was developed to determine tetrafluoroborate ion (BF4-) in different types of water using ion pair liquid-liquid dispersive microextraction. Tetrafluoroborate was extracted into an organic phase (1,2-dichloroethane) as an ion pair with a
... -
Evaluating the effect of ethanol foliar feeding on the essential oil, phenolic content, and antioxidant activities of Ducrosia anethifolia
28/12/2022Ducrosia anethifolia (Apiaceae) is a medicinal aromatic plant distributed in Iran and Afghanistan. This research aims to investigate the composition of the plant essential oil, determine the total flavonoid and phenolic contents, and evaluate its antioxidant activities after
... -
In-vitro evaluation of photoprotection, cytotoxicity and phototoxicity of aqueous extracts of Cuscuta campestris and Rosa damascene by MTT method and...
30/12/2022Applying sunscreen is essential for protecting the skin from UV’s acute and chronic effects. Some of these products on the market display side effects and are expensive. There is a great demand for effective, cheap, safe, and herbal sunscreens with a wide range of sun protection activities.
... -
Preparation of chitosan films plasticized by lauric and maleic acids
29/12/2022The energy crisis and environmental concerns have increased interest in natural polymers, and the bio-sourced materials field is experiencing rapid growth. A useful alternative to conventional plastic packaging manufactured from fossil fuels is packaging constructed of biodegradable polymers.
... -
ZnO nanostructure synthesis for the photocatalytic degradation of azo dye methyl orange from aqueous solutions utilizing activated carbon
29/12/2022In this study, zinc acetate (as a precursor) and activated carbon carboxylic acid derivative were used to create the nanostructure of zinc oxide (ZnO) as a matrix. The carboxylic acid derivative was produced by modifying the oxidized activated carbon with nitric acid (AC-COOH). The modified
... -
Review Article: Development of biodegradable films using nanocellulose for food packaging application
30/12/2022Due to the development of nanotechnology and changing customer demands for food safety and hygiene, the food packaging industry is growing significantly. In today's worldwide market, active packaging offers a number of advantages over traditional wrapping because of its capacity to absorb or
... -
Photocatalytic degradation of methyl orange using Cerium doped zinc oxide nanoparticles supported bentonite clay
30/12/2022Methyl orange (MO) is a common anionic azo dye that is a serious harmful pollutant to the environmental aquatic systems, so it must be treated before it can be discharged. Photocatalysts are usually semiconducting solid oxides that create an electron-hole pair by absorbing photons. These
... -
Determination of tetrafluoroborate in wastewaters by ion chromatography after ion pair liquid-liquid dispersive microextraction
29/12/2022The ion chromatographic method was developed to determine tetrafluoroborate ion (BF4-) in different types of water using ion pair liquid-liquid dispersive microextraction. Tetrafluoroborate was extracted into an organic phase (1,2-dichloroethane) as an ion pair with a
... -
Evaluating the effect of ethanol foliar feeding on the essential oil, phenolic content, and antioxidant activities of Ducrosia anethifolia
28/12/2022Ducrosia anethifolia (Apiaceae) is a medicinal aromatic plant distributed in Iran and Afghanistan. This research aims to investigate the composition of the plant essential oil, determine the total flavonoid and phenolic contents, and evaluate its antioxidant activities after
... -
In-vitro evaluation of photoprotection, cytotoxicity and phototoxicity of aqueous extracts of Cuscuta campestris and Rosa damascene by MTT method and...
30/12/2022Applying sunscreen is essential for protecting the skin from UV’s acute and chronic effects. Some of these products on the market display side effects and are expensive. There is a great demand for effective, cheap, safe, and herbal sunscreens with a wide range of sun protection activities.
... -
Preparation of chitosan films plasticized by lauric and maleic acids
29/12/2022The energy crisis and environmental concerns have increased interest in natural polymers, and the bio-sourced materials field is experiencing rapid growth. A useful alternative to conventional plastic packaging manufactured from fossil fuels is packaging constructed of biodegradable polymers.
... -
ZnO nanostructure synthesis for the photocatalytic degradation of azo dye methyl orange from aqueous solutions utilizing activated carbon
29/12/2022In this study, zinc acetate (as a precursor) and activated carbon carboxylic acid derivative were used to create the nanostructure of zinc oxide (ZnO) as a matrix. The carboxylic acid derivative was produced by modifying the oxidized activated carbon with nitric acid (AC-COOH). The modified
...
Editorial Books and Papers

The Role of Nanoparticles in Novel Drug Delivery Systems, Targeted Diagnosis and Treatment of Diseases

English Grammatical Tips for Writing Scientific Papers

Biological Treatment of domestic wastewater through activated-sludge method

Occupational Health, Industrial Safety and Environment

Toxicology of Nanomaterials and Nanoparticles in Human Body

Application of Nanotechnology in Medicine and Environment

writing research proposal: from Title to Conduction of the Research

Determination of Hg in Water and Wastewater Samples by CV-AAS Following OnLine Preconcentration with Silver...

Principles of Design of Wastewater and Stormwater Collection Networks

The effects of Heavy Metals on Environment and Human Health

In-vitro Aluminum Determination and Preconcentration in Blood of Dialysis Patients Based on Ionic Liquid Dispersive...

Preconcentration and determination of heavy metals in water, sediment and biological samples

Occupational Exposure to Manganese-containing Welding Fumes and Pulmonary Function Indices among Natural Gas Transmission Pipeline...

Ultra-Trace Silver Determination in Biological and Water Samples by Electrothermal Atomic Absorption Spectrometry after Electrodeposition...

Ultrasound assisted dispersive micro solid-phase extraction of four tyrosine kinase inhibitors from serum and cerebrospinal...
![atomic absorption spectrophotometric determination of trace amount of copper in water samples after preconcentration with [n-[(s)-3-mercapto-2-methylpropiony]-l-proline] on a naphthalene atomic absorption spectrophotometric determination of trace amount of copper in water samples after preconcentration with [n-[(s)-3-mercapto-2-methylpropiony]-l-proline] on a naphthalene](/cache/mod_news_show_sp2/nssp2_thumbs/183/ATOMIC-ABSORPTION-SPECTROPHOTOMETRIC-DETERMINATION-OF-TRACE-AMOUNT-OF-COPPER-IN-WATER-SAMPLES-AFTER-PRECONCENTRATION-WITH-N-S-3-MERCAPTO-2--METHYLPROPIONYL-L-PROLINE-ON-A-NAPHTHALENE_170x230.jpg)
atomic absorption spectrophotometric determination of trace amount of copper in water samples after preconcentration with...

Assessment of Welders Exposure to Carcinogen Metals from Manual Metal Arc Welding in Gas Transmission...

Ultra-trace arsenic and mercury speciation and determination in blood samples

Preconcentration and Determination of Trace Amount of Nickel in Water and Biological Samples by Dispersive...

On-line Pre-Concentration and Separation of Inorganic Arsenic Based on Nano Platinum-Multiwall Carbon Nanotubes

Solid Phase Equation of State Application for Wax Formation Prediction in Petroleum Mixtures

Utilization of electrodeposition on a graphite probe modified with palladium in determination of lead by...

Determination of mercury concentration in the air of dental clinics

Ultra-trace Arsenic Determination in Urine and Whole Blood Samples

Spectrophotometric determination of nitrite based on its catalytic effect on the reaction of nuclear fast...

Relations of biomarkers of manganese exposure and neuropsychological effects among welders and ferroalloy smelters

Speciation and Determination of Trace Amount of Inorganic Arsenic in Water, Environmental and Biological Samples

Determination of Trace Amount of Lead in Industrial and Municipal Effluent Water Samples Based on...

Ultrasound-assisted dispersive solid phase extraction of cadmium(II) and lead(II) using a hybrid nanoadsorbent composed of...

Occupational Exposure to Mercury: Air Exposure Assessment and Biological Monitoring based on Dispersive Ionic Liquid-...

Simultaneous Preconcentration and Determination of Trace Amount of Lead and Copper in Water Samples by...

Nobel Method for Toluene Removal from Air Based on Ionic Liquid Modified Nano-Graphen

Graphene oxide-packed micro-column solid-phase extraction combined with flame atomic absorption spectrometry for determination of lead...
