نتایج جستجو برای: نقطه ی cmc

تعداد نتایج: 122967  

2004
K.-W. Lee H. Everts

The question addressed was whether the essential oil components, carvacrol and cinnamaldehyde, would have an interactive effect with regard to growth performance. One-day old female broiler chickens were subjected to one of 5 dietary treatments for 21 days: a base diet as a negative control, the base diet with 1% Carboxymethyl cellulose (CMC), the CMC diet with 200 ppm carvacrol, the CMC diet w...

2009
Henrikki Liimatainen Sanna Haavisto Antti Haapala Jouko Niinimäki

The effect of adsorbed and soluble carboxymethyl cellulose (CMC) on dispersing, dewaterability, and fines retention of pulp fibre suspensions was investigated. CMC was added to a suspension in the presence of electrolytes, causing its adsorption to the fibre surfaces, or to a suspension without electrolytes, so that it stayed in the liquid phase. Both the CMC adsorbed on fibre surfaces and that...

2010
Claudia Sasso Davide Beneventi Elisa Zeno Didier Chaussy Michel Petit-Conil Patrice Nortier Naceur Belgacem

Polypyrrole (PPy) was chemically synthesised at two pH levels (pH = 2 and unadjusted pH, i.e. 6.6) using pre-formed carboxymethylcelluloseiron (CMC-Fe) complexes. The CMC-Fe complexes were prepared at a fixed CMC concentration, i.e. 5.5x10 mol/L, and with an increasing FeCl3 amount (from 4x10 to 5x10 mol/L). The quantity of iron bound to CMC was determined by the inductively coupled plasma (ICP...

Journal: :Hospital pediatrics 2011
Noemi Adame Mary E M Rocha Chris Louden Rishi Agrawal

OBJECTIVE The aims of this study were to identify pediatric hospitalists' perceived views of (1) barriers to delivering care to children with medical complexity (CMC) and (2) their preferred model of inpatient health care delivery for CMC. SUBJECTS American Academy of Pediatrics Section on Hospital Medicine (AAP-SOHM) Listserv subscribers. METHODS We conducted a cross-sectional survey of su...

2017
Siqi Huang Zhiming Yu Yang Zhang Chusheng Qi Shifeng Zhang

In order to fabricate antimicrobial carboxymethyl chitosan-nanosilver (CMC-Ag) hybrids with controlled silver release, this study demonstrated comparable formation via three synthetic protocols: 1) carboxymethyl chitosan (CMC) and glucose (adding glucose after AgNO3), 2) CMC and glucose (adding glucose before AgNO3), and 3) CMC only. Under principles of green chemistry, the synthesis was conduc...

Journal: :CoRR 2014
Christine P. D. M. van der Aa Monique M. H. Pollmann Aske Plaat Rutger Jan van der Gaag

It has been suggested that people with Autism Spectrum Conditions (ASC) are attracted to computer-mediated communication (CMC). In this study, several open questions regarding CMC use in people with ASC which are investigated. We compare CMC use in adults with high-functioning ASC (N = 113) and a control group (N = 72). We find that people with ASC (1) spend more time on CMC than controls, (2) ...

Journal: :international journal of nano dimension 0
r. saboori chemical and petroleum eng. school, shiraz university, shiraz, iran. s. sabbaghi nano chemical eng. dep., shiraz university, shiraz, iran. d. mowla chemical and petroleum eng. school, shiraz university, shiraz, iran. a. soltani south zagros oil and gas production company.

cmc polymer is used as an additive to decrease water loss and mud-cake-thickness in mud drilling. in this study, the effect of cmc and cmc nanoparticles on water loss and mud-cake-thickness in mud drilling is investigated. cmc nanoparticles are made by using of ball milling and their size is measured by particle size analyzer. cmc and cmc nanoparticles which were prepared by hamilton batch mixe...

2013
Mohammad Taghi Taghizadeh Narges Sabouri Babak Ghanbarzadeh

Polyvinyl alcohol (PVA) / starch (S) /Carboxy methyl cellulose (CMC) composite films were prepared from PVA, three different loading of CMC and soluble starch aqueous suspensions by casting method in the presence of plasticize containing glycerol. The effects of the CMC addition on the some physical properties of the resulted blend films were investigated. Tensile tests demonstrated positive re...

2007
P. Bacchin J-P. Bonino F. Martin M. Combacau P. Barthes S. Petit J. Ferret

This paper investigates the adsorption of different sized carboxyl methyl cellulose (CMC) onto talc particles (adsorption isotherm, adsorption reversibility), its consequences on the particles properties (electrophoretic mobility and surface wetting) and its effect on their dispersion (settling coefficient). Throughout the paper, the properties of talc particles dispersed in CMC solution are co...

ژورنال: :پژوهش های حفاظت آب و خاک 0
محمود فاضلی سنگانی دانشجوی دکتری تخصصی دانشگاه فردوسی مشهد علیرضا آستارائی عضو هیئت علمی دانشگاه فردوسی مشهد امیر فتوت عضو هیئت علمی دانشگاه فدوسی مشهد حجت امامی عضو هیئت علمی دانشگاه فردوسی مشهد

چکیده سابقه و هدف: نانوذرات آهن صفر ظرفیتی (nzvi) به عنوان موادی مستعد برای حذف درجای طیف گسترده ای از آلاینده های آب و خاک از جمله ترکیبات آلی کلردار، آفت کش ها، آنیون های غیرآلی و فلزات سنگین مورد استفاده قرار گرفته اند. از آن جا که برای اجرای موفقیت آمیز یک برنامه پاکسازی، لازم است تا عامل رفع آلودگی به مجاورت آلاینده انتقال یابد، مطالعات زیادی عوامل موثر بر انتقال ذرات nzvi را در محیط های م...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید