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| 1 | A review on the cracking,baking and leaching processes of rare earth element concentrates显示文摘Rare earth elements(REE) are a set of seventeen chemical elements in the periodic table, which have been found in a variety classes of minerals in the world. The global demand for REE and their compounds has increased in high-tech applications over the past decades due to their chemical, catalytic, electrical, magnetic, and optical properties. After mining, comminution and ore beneficiation, hydrometallurgical and pyrometallurgical processes are carried out to recover REE compounds. The concentrate cracking is a process wherein the structure of a REE mineral is modified in order to dissolve REE in a weak acid solution. This would be accomplished through various techniques such as alkaline cracking and acid baking. The cracked concentrate is then leached to dissolve REE in a solution and subsequently recover those via neutralization, precipitation or solvent extraction methods. This paper reviewed the cracking and leaching methods applied to REE concentrates to produce an intermediate product for further REE separation. | Farzaneh Sadri Amir Mohammad Nazari Ahmad Ghahreman | 2017 | Journal of Rare Earths2017，35，8： | 11 |
| 2 | Metachronous cancer of gallbladder and pancreas with pancreatobiliary maljunction显示文摘Pancreaticobiliary maljunction is a congenital anomaly in which the junction between the pancreatic duct and the common bile duct is located outside the sphincter of Oddi.It is well known that pancreaticobiliary maljunction is frequently associated with carcinoma of the biliary tract.We report a case of metachronous cancer of the gallbladder and pancreas associated with pancreaticobiliary maljunction and cystic dilatation of common bile duct in a 68-year-old Tunisian woman who underwent a cholecystectomy for acute cholecystitis.The pancreatic tumor was an adenosquamous carcinoma.Pancreaticobiliary maljunction allows for pancreatobiliary or biliopancreatic reflux which may induce biliary tract carcinoma.Few cases of multifocal cancer associated with this anomaly have been reported.The association with pancreatic carcinoma remains rare.Close attention should be given to both the biliary tract system and pancreas during the long-term follow-up of patients with pancreaticobiliary maljunction,especially after they have undergone a choledochojejunostomy. | Ahlem Lahmar Sadri Ben Abid Mohamed Nafaa Arfa Rached Bayar Mohamed Tahar Khalfallah Sabah Mzabi-Regaya | 2010 | World Journal of Gastrointestinal Surgery2010，2，4： | 8 |
| 3 | Immobilization of organophosphorus hydrolase enzyme by covalent attachment on modified cellulose microfibers using different chemical activation strategies:Characterization and stability studies显示文摘The plant cellulose powder was activated by two different methods using 1,4-butanediol diglycidyl ether(BTDE)and 1,1′-Carbonyldiimidazole(CDI) as the chemical coupling agents.Organophosphorus hydrolase(OPH) from Flavobacterium ATCC 27551 was immobilized on any of activated support through covalent bonding.The optimal conditions of affecting parameters on enzyme immobilization in both methods were found, and it was demonstrated that the highest activity yields of immobilized OPH onto epoxy and CDI treated cellulose were 68.32%and 73.51%, respectively.The surface treatment of cellulose via covalent coupling with BTDE and CDI agents was proved by FTIR analysis.The kinetic constants of the free and immobilized enzymes were determined, and it was showed that both immobilization techniques moderately increased the Kmvalue of the free OPH.The improvements in storage and thermal stability were investigated and depicted that the half-life of immobilized OPH over the surface of epoxy modified cellulose had a better growth compared to the free and immobilized enzymes onto CDI treated support.Also, the pH stability of the immobilized preparations was enhanced relative to the free counterpart and revealed that all enzyme samples would have the same optimum pH value for stability at 9.0.Additionally, the immobilized OPH onto epoxy and CDI activated cellulose retained about 59% and 68% of their initial activity after ten turns of batch operation, respectively.The results demonstrated the high performance of OPH enzyme in immobilized state onto an inexpensive support with the potential of industrial applications. | Meisam Sharifi Seyed-Mortaza Robatjazi Minoo Sadri Jafar Mohammadian Mosaabadi | 2019 | Chinese Journal of Chemical Engineering2019，27，1： | 5 |
| 4 | Rapid insulin sensitivity test (RIST) 显示文摘 | Lautt WW Wang X Sadri P | 1998 | Can J Physiol Pharmacol1998，76，： | 1 |
| 5 | Endotoxic shock in AUF1 knockout mice mediated by failure to degrade proinflamma-tory cytokine mRNAs显示文摘 | Lu JY Sadri N Schneider RJ | 2006 | Genes Dev2006，20，22： | 1 |
| 6 | Willingness to pay for inhaled insulin :a contingent valuation approach显示文摘 | Sadri H MacKeigan LD Leiter LA | 2005 | Pharmacoeconomics2005，23，12： | 1 |
| 7 | Control of severe hem- orrhage using C-clamp and arterial embolization in hemodynami- cally unstable patients with pelvic ring disruption显示文摘 | Sadri H Nguyen-Tang T Stem R | 2005 | Arch Orthop Trauma Surg2005，125，7： | 1 |
| 8 | Comparison of pulp response to mineral trioxide aggregate and a bioceramic paste in partial pulpotomy of sound human premolars: a randomized controlled trial显示文摘 | Azimi S Fazlyab M Sadri D | 2014 | Int Endod J2014，47，9： | 1 |
| 9 | Contingent valuation of inhaled insulin : a Canadian perspective显示文摘 | Sadri H | 2007 | J Med Econ2007，10，4： | 1 |
| 10 | Common ocular surface disorders in patients in intensive care units显示文摘 | Grixti A Sadri M Edgar J | 2012 | The Ocular Surface2012，10，1： | 1 |
| 11 | Blunt laryngeal trauma resulting in arytenoid dislocation and dysphonia 显示文摘 | Dhanasekar G Sadri M Mohan S | 2006 | Auris Nasus Larynx2006，33，1： | 1 |
| 12 | Impulse noise cancellation of medical images using wavelet networks and median filters显示文摘 | SADRI A R ZEKRI M SADRI S | 2012 | J Med Signals Sensors2012，2，1： | 1 |
| 13 | A completed audit cycle on post tonsillectomy hemorrhage rate:co- blation versus standard tonsilectomy显示文摘 | JAVED F SADRI M UDDIN J | 2007 | Acta Otolar- yngol2007，127，： | 1 |
| 14 | Ocular microangiopathy syndrome in patients with AIDS is associated with increased plasma levels of the vasoconstrictor endothelin-1显示文摘 | Geier SA Rolinski B Sadri I | 1995 | Klin Monbl Augenheilkd1995，207，6： | 1 |
| 15 | Rapid analysis of DNA methylation using new restriction enzyme sites created by bisulfite modification显示文摘 | Sadri R Hornsby PJ | 1996 | Nucleic Acids Res1996，24，24： | 1 |
| 16 | Chromium supplementation and substitution of barley grain with corn: Effects on performance and lactation in periparturient dairy cows显示文摘 | Sadri H Ghorbani G R Rahmani H R | 2009 | J Dairy Sci2009，92，： | 1 |
| 17 | Acetaminophen and the Risk of Asthma, The Epidemiologic and Pathophysiologic Evidence显示文摘 | Ihuoma Eneli Katayoun Sadri Carlos Camargo | 2005 | Chest2005，127，2： | 1 |
| 18 | Modeling and optimal placement of piezoelectric actuators in isotropic plates using ge- netic algorithms 显示文摘 | Sadri A M Wright J R Wynne R J | 1999 | Smart Materials and Structures1999，，8： | 1 |
| 19 | Managerial self-efficacy and managerial performance显示文摘 | Robertson I T Sadri G | 1993 | British Journal Management1993，4，： | 1 |
| 20 | Blockade of nitric oxide production in the liver causes insulin resistance显示文摘 | Sadri P Lautt WW | 1998 | Proc West Pharmacol Soc1998，41，： | 1 |
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