نتایج جستجو برای: Nano-CrY zeolite

تعداد نتایج: 62235  

Journal: :iranian journal of catalysis 2015
mojgan zendehdel kaveh khosravi maryam javadizadeh

the nano-cry zeolite synthesized and characterized by fourier transfer infrared (ft-ir), x-ray diffraction (xrd),and scanning electron microscopy (sem).the result show that nano catalyst prepared with mainly particles size about 30-80 nm .the xrd show the structure of the zeolite does not collapse. this nano-cry zeolite has been used as new, and nontoxic catalyst for catalyzes of synthesis of 2...

The Nano-CrY zeolite synthesized and characterized by Fourier transfer infrared (FT-IR), X-ray diffraction (XRD),and Scanning electron microscopy (SEM).The result show that nano catalyst prepared with mainly particles size about 30-80 nm .The XRD show the structure of the zeolite does not collapse. This Nano-CrY zeolite has been used as new, and nontoxic catalyst for catalyzes of synthesis of 2...

The Nano-CrY zeolite synthesized and characterized by Fourier transfer infrared (FT-IR), X-ray diffraction (XRD),and Scanning electron microscopy (SEM).The result show that nano catalyst prepared with mainly particles size about 30-80 nm .The XRD show the structure of the zeolite does not collapse. This Nano-CrY zeolite has been used as new, and nontoxic catalyst for catalyzes of synthesis of 2...

Journal: :تولیدات دامی 0
نسترن شاه ابراهیمی دانش آموخته کارشناسی ارشد فیزیولوژی دام، گروه علوم دامی، دانشکده علوم دامی و صنایع غذایی، دانشگاه کشاورزی و منابع-طبیعی رامین خوزستان، ملاثانی، ایران خلیل میرزاده استادیار گروه علوم دامی، دانشکده علوم دامی و صنایع غذایی، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان، ملاثانی، ایران مرتضی مموئی استاد گروه علوم دامی، دانشکده علوم دامی و صنایع غذایی، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان، ملاثانی، ایران احمد طاطار استادیار گروه علوم دامی، دانشکده علوم دامی و صنایع غذایی، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان، ملاثانی، ایران محمد حجتی استادیار گروه علوم و صنایع غذایی، دانشکده علوم دامی و صنایع غذایی، دانشگاه کشاورزی و منابع طبیعی رامین خوزستان، ملاثانی، ایران

effect of natural zeolites and nano-zeolite on gut flora, tibia bone characteristics, blood parameters and performance of broilers investigated with 336 male ross 308 broilers chicks allocated to   seven treatments with four replicates and 12 chicks per each. experimental treatments were control (no zeolite supplemented), natural zeolite (0.5, 1 and 1.5 percent) and nano-zeolite (0.5, 1 and 1.5...

Journal: :Nanoscale 2010
Nermin Seda Kehr Andreas Schäfer Bart Jan Ravoo Luisa De Cola

Microcontact printing (mCP) is used to immobilize dyes and peptides asymmetrically, by a "peptide coupling" reaction, on monolayers of zeolite L crystals in the contact area between the stamp and the surface of the monolayer. Chemically patterned surfaces of monolayers of zeolite L crystals are obtained by using patterned stamps with different ink solutions. Additional printing of functionalize...

Journal: :ماشین های کشاورزی 0
حسین میرزایی مقدم محمد هادی خوش تقاضا محسن برزگر بفروئی علی سلیمی

in this research, kiwifruits (hayward) were selected in two mass ranges (large and small). they were placed in one-liter glass bottles in the vicinity of the polyethylene sachets containing potassium permanganate nano-zeolite (0, 0.2, 0.4 and 0.8 g) and were stored in a germinator (5°c temperature and 30% relative humidity). then, the physicochemical properties of the fruits (soluble solid cont...

2017
Berna Ozansoy Kasap Svitlana V. Marchenko Oleksandr O. Soldatkin Sergei V. Dzyadevych Burcu Akata Kurc

The combination of advantages of using zeolites and gold nanoparticles were aimed to be used for the first time to improve the characteristic properties of ion selective field-effect transistor (ISFET)-based creatinine biosensors. The biosensors with covalently cross-linked creatinine deiminase using glutaraldehyde (GA) were used as a control group, and the effect of different types of zeolites...

Journal: :شیلات 0
مهدی فریدی کلورزی دانشجوی کارشناسی ارشد تکثیر و پرورش آبزیان، گروه شیلات، دانشکده منابع طبیعی، دانشگاه گیلان، صومعه سرا، ایران بهرام فلاحتکار استاد گروه شیلات، دانشکده منابع طبیعی، دانشگاه گیلان، صومعه سرا، ایران سهیل علی نژاد استادیار مؤسسه آموزش عالی علمی کاربردی جهاد کشاورزی، تهران، سازمان تحقیقات آموزش و ترویج کشاورزی، ایران داریوش داودی استادیار بخش تحقیقات نانوتکنولوژی، پژوهشکده بیوتکنولوژی کشاورزی، کرج

the present study was carried out to evaluate the effects of dietary nano-structured zeolite (nz) levels on reduction of aflatoxin b1 (afb1) in the diet of rainbow trout (oncorhynchus mykiss) for 56 days. for this purpose, 270 fish (23 ± 3.7 g) were randomly distributed into 6 groups including c (control), nz0.5 (basic ration + 0.5 % nano-structure zeolite), nz1 (basic ration + 1 % nano-structu...

2009
Ryong Ryoo Minkee Choi Jeongnam Kim

Introduction Hierarchical pore systems (HPSs) are defined by the different porosity levels in two or multiple length scales. HPSs can be found ubiquitously in nature and human artworks, such as the circularly systems of plants and animals, the cellular shells of diatoms, animal nerve systems, man-made architectures, and traffic systems in modern cities. HPSs are naturally or artificially design...

Journal: :journal of nanostructures 0
leila torkian department of applied chemistry, islamic azad university, south tehran branch, tehran, iran ehsan amereh iranian research and development center for chemical industries, acecr, tehran, iran

nickel doped tio2 nano particles (1% w/w) were prepared and immobilized on nax zeolite and after characterization by x-ray diffraction (xrd) and scanning electron microscopy (sem) used as photo catalyts for degradation of orange g. the xrd patterns show that the supported tio2 are crystallized in anatase form and the intensity of the zeolite peaks decreases with the increase of tio2 loading. sc...

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