the problem of removing pollutants from water is an important process and is becoming moreimportant with the increasing of industrial activities. one of the most important environmental problems iswater resources pollution by heavy metals. bioabsorbtion is affordable adsorbents for the removal of heavymetals from aqueous solutions. this study explores the adsorption potential of cr (vi), cd (ii...

Abstract The aim of this Classroom Action Experimental Research is to know the changing attitude students after implementing CSRT method. Christian Religious Education (CRE) at Duta Wacana University (DWCU) emphasizes a multidisciplinary approach covering fields Sociology, Psychology, Theology, and Studies Religions. Through CRE, are expected embrace inclusive respectable attitudes as Indonesia...

On March 3, 2023, the Studies in Applied Linguistics and TESOL (SALT) journal interviewed Dr. Walt Wolfram, an invited speaker for 2023 APPLE Lecture Series hosted by Program at Teachers College, Columbia University.
 Wolfram is William C. Friday Distinguished University Professor North Carolina State University, where he also directs Language Life Project. He has pioneered research on soc...

the reaction between ni(ii), co(ii), cr(iii) bitrates, ni(ii) chloride and ambidentate a-keto ylide benzoylmethylenetriphenylphosphine (bppy) resulted in isolation of [ni(bppy)2](no3)2.2h2o, [ni(bppy)2]cl2, [co(bppy)2](no3)2 and [cr(bppy)3](no3)3; 2h2o. the compounds were characterized by elemental analyses and infrared 1hnmr spectroscopy, molar conductivity in solution and molecular weight mea...

heavy metals such as cu(ii) and pb(ii) are among the hazardous pollutants that lead to severe ecological problems and have a toxic effect on living organisms. the removal of cu(ii) and pb(ii) by iranian bentonite experiment were conducted in single component and multi component systems. the bentonite from the birjand area was characterized by x-ray diffraction pattern and ftir spectroscopy. the...